java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -s ../../../trunk/examples/settings/ai/array-bench/reach_32bit_array_oct.epf -i ../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/PointerIncrement-simplified03.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b7bd044-m [2019-01-18 14:47:44,281 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-18 14:47:44,283 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-18 14:47:44,294 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-18 14:47:44,295 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-18 14:47:44,296 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-18 14:47:44,297 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-18 14:47:44,300 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-18 14:47:44,301 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-18 14:47:44,302 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-18 14:47:44,303 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... 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[2019-01-18 14:47:44,329 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/array-bench/reach_32bit_array_oct.epf [2019-01-18 14:47:44,341 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-18 14:47:44,341 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-18 14:47:44,342 INFO L131 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2019-01-18 14:47:44,343 INFO L133 SettingsManager]: * Show backtranslation warnings=false [2019-01-18 14:47:44,343 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-01-18 14:47:44,343 INFO L133 SettingsManager]: * User list type=DISABLED [2019-01-18 14:47:44,343 INFO L133 SettingsManager]: * Inline calls to unimplemented procedures=true [2019-01-18 14:47:44,343 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-01-18 14:47:44,344 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-01-18 14:47:44,344 INFO L133 SettingsManager]: * Underlying domain=OctagonDomain [2019-01-18 14:47:44,344 INFO L133 SettingsManager]: * Abstract domain=ArrayDomain [2019-01-18 14:47:44,344 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-01-18 14:47:44,344 INFO L133 SettingsManager]: * Interval Domain=false [2019-01-18 14:47:44,345 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-18 14:47:44,345 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-18 14:47:44,346 INFO L133 SettingsManager]: * Use SBE=true [2019-01-18 14:47:44,346 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-18 14:47:44,346 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-18 14:47:44,346 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-18 14:47:44,346 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-18 14:47:44,347 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-18 14:47:44,347 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-18 14:47:44,347 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-18 14:47:44,347 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-18 14:47:44,347 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-18 14:47:44,348 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-18 14:47:44,348 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-18 14:47:44,348 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-18 14:47:44,348 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-18 14:47:44,349 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-18 14:47:44,349 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-18 14:47:44,349 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-18 14:47:44,349 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-18 14:47:44,349 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-18 14:47:44,350 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-01-18 14:47:44,350 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-18 14:47:44,350 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-01-18 14:47:44,350 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-01-18 14:47:44,350 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-01-18 14:47:44,382 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-18 14:47:44,395 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-18 14:47:44,399 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-18 14:47:44,400 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-01-18 14:47:44,401 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2019-01-18 14:47:44,401 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/PointerIncrement-simplified03.bpl [2019-01-18 14:47:44,402 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/PointerIncrement-simplified03.bpl' [2019-01-18 14:47:44,445 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-18 14:47:44,448 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-01-18 14:47:44,448 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-18 14:47:44,449 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-18 14:47:44,449 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-18 14:47:44,465 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "PointerIncrement-simplified03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 02:47:44" (1/1) ... [2019-01-18 14:47:44,477 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "PointerIncrement-simplified03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 02:47:44" (1/1) ... [2019-01-18 14:47:44,484 WARN L165 Inliner]: Program contained no entry procedure! [2019-01-18 14:47:44,484 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2019-01-18 14:47:44,485 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2019-01-18 14:47:44,500 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-18 14:47:44,501 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-18 14:47:44,502 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-18 14:47:44,502 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-18 14:47:44,513 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "PointerIncrement-simplified03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 02:47:44" (1/1) ... [2019-01-18 14:47:44,513 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "PointerIncrement-simplified03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 02:47:44" (1/1) ... [2019-01-18 14:47:44,514 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "PointerIncrement-simplified03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 02:47:44" (1/1) ... [2019-01-18 14:47:44,515 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "PointerIncrement-simplified03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 02:47:44" (1/1) ... [2019-01-18 14:47:44,519 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "PointerIncrement-simplified03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 02:47:44" (1/1) ... [2019-01-18 14:47:44,523 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "PointerIncrement-simplified03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 02:47:44" (1/1) ... [2019-01-18 14:47:44,525 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "PointerIncrement-simplified03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 02:47:44" (1/1) ... [2019-01-18 14:47:44,526 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-18 14:47:44,527 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-18 14:47:44,527 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-18 14:47:44,527 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-18 14:47:44,528 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "PointerIncrement-simplified03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 02:47:44" (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 [2019-01-18 14:47:44,589 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-01-18 14:47:44,590 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-01-18 14:47:44,590 INFO L130 BoogieDeclarations]: Found specification of procedure ~malloc [2019-01-18 14:47:44,955 INFO L278 CfgBuilder]: Using library mode [2019-01-18 14:47:44,956 INFO L286 CfgBuilder]: Removed 3 assue(true) statements. [2019-01-18 14:47:44,957 INFO L202 PluginConnector]: Adding new model PointerIncrement-simplified03.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.01 02:47:44 BoogieIcfgContainer [2019-01-18 14:47:44,958 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-18 14:47:44,959 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-01-18 14:47:44,959 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-01-18 14:47:44,962 INFO L276 PluginConnector]: TraceAbstraction initialized [2019-01-18 14:47:44,962 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "PointerIncrement-simplified03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 02:47:44" (1/2) ... [2019-01-18 14:47:44,963 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5da02320 and model type PointerIncrement-simplified03.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.01 02:47:44, skipping insertion in model container [2019-01-18 14:47:44,964 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "PointerIncrement-simplified03.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.01 02:47:44" (2/2) ... [2019-01-18 14:47:44,965 INFO L112 eAbstractionObserver]: Analyzing ICFG PointerIncrement-simplified03.bpl [2019-01-18 14:47:44,975 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-01-18 14:47:44,982 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-01-18 14:47:44,999 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-01-18 14:47:45,031 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-01-18 14:47:45,031 INFO L383 AbstractCegarLoop]: Hoare is true [2019-01-18 14:47:45,031 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-01-18 14:47:45,031 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-01-18 14:47:45,032 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-01-18 14:47:45,032 INFO L387 AbstractCegarLoop]: Difference is false [2019-01-18 14:47:45,032 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-01-18 14:47:45,032 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-01-18 14:47:45,047 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states. [2019-01-18 14:47:45,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-01-18 14:47:45,053 INFO L394 BasicCegarLoop]: Found error trace [2019-01-18 14:47:45,054 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1] [2019-01-18 14:47:45,057 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONASSERT]=== [2019-01-18 14:47:45,063 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-18 14:47:45,063 INFO L82 PathProgramCache]: Analyzing trace with hash 29984, now seen corresponding path program 1 times [2019-01-18 14:47:45,066 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-18 14:47:45,118 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:47:45,118 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-18 14:47:45,118 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:47:45,119 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-18 14:47:45,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:47:45,306 INFO L273 TraceCheckUtils]: 0: Hoare triple {10#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {12#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:47:45,312 INFO L273 TraceCheckUtils]: 1: Hoare triple {12#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {12#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:47:45,322 INFO L273 TraceCheckUtils]: 2: Hoare triple {12#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {11#false} is VALID [2019-01-18 14:47:45,324 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:47:45,327 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-18 14:47:45,327 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-01-18 14:47:45,327 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-01-18 14:47:45,333 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 3 [2019-01-18 14:47:45,334 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-18 14:47:45,337 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2019-01-18 14:47:45,359 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3 edges. 3 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 14:47:45,359 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-01-18 14:47:45,366 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-01-18 14:47:45,367 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-18 14:47:45,369 INFO L87 Difference]: Start difference. First operand 7 states. Second operand 3 states. [2019-01-18 14:47:45,533 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:47:45,533 INFO L93 Difference]: Finished difference Result 15 states and 16 transitions. [2019-01-18 14:47:45,534 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-01-18 14:47:45,534 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 3 [2019-01-18 14:47:45,534 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-18 14:47:45,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2019-01-18 14:47:45,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 16 transitions. [2019-01-18 14:47:45,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2019-01-18 14:47:45,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 16 transitions. [2019-01-18 14:47:45,544 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 16 transitions. [2019-01-18 14:47:45,673 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 16 edges. 16 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 14:47:45,683 INFO L225 Difference]: With dead ends: 15 [2019-01-18 14:47:45,683 INFO L226 Difference]: Without dead ends: 8 [2019-01-18 14:47:45,688 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-18 14:47:45,703 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8 states. [2019-01-18 14:47:45,755 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8 to 7. [2019-01-18 14:47:45,755 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-18 14:47:45,756 INFO L82 GeneralOperation]: Start isEquivalent. First operand 8 states. Second operand 7 states. [2019-01-18 14:47:45,757 INFO L74 IsIncluded]: Start isIncluded. First operand 8 states. Second operand 7 states. [2019-01-18 14:47:45,757 INFO L87 Difference]: Start difference. First operand 8 states. Second operand 7 states. [2019-01-18 14:47:45,759 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:47:45,760 INFO L93 Difference]: Finished difference Result 8 states and 8 transitions. [2019-01-18 14:47:45,760 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 8 transitions. [2019-01-18 14:47:45,760 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 14:47:45,761 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 14:47:45,761 INFO L74 IsIncluded]: Start isIncluded. First operand 7 states. Second operand 8 states. [2019-01-18 14:47:45,761 INFO L87 Difference]: Start difference. First operand 7 states. Second operand 8 states. [2019-01-18 14:47:45,763 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:47:45,763 INFO L93 Difference]: Finished difference Result 8 states and 8 transitions. [2019-01-18 14:47:45,763 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 8 transitions. [2019-01-18 14:47:45,763 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 14:47:45,764 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 14:47:45,764 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-18 14:47:45,764 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-18 14:47:45,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2019-01-18 14:47:45,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 7 transitions. [2019-01-18 14:47:45,767 INFO L78 Accepts]: Start accepts. Automaton has 7 states and 7 transitions. Word has length 3 [2019-01-18 14:47:45,768 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-18 14:47:45,768 INFO L480 AbstractCegarLoop]: Abstraction has 7 states and 7 transitions. [2019-01-18 14:47:45,768 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-01-18 14:47:45,768 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 7 transitions. [2019-01-18 14:47:45,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2019-01-18 14:47:45,769 INFO L394 BasicCegarLoop]: Found error trace [2019-01-18 14:47:45,769 INFO L402 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1] [2019-01-18 14:47:45,781 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONASSERT]=== [2019-01-18 14:47:45,781 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-18 14:47:45,782 INFO L82 PathProgramCache]: Analyzing trace with hash 893294860, now seen corresponding path program 1 times [2019-01-18 14:47:45,789 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-18 14:47:45,791 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:47:45,792 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-18 14:47:45,792 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:47:45,792 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-18 14:47:45,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:47:46,016 INFO L273 TraceCheckUtils]: 0: Hoare triple {57#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {59#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:47:46,017 INFO L273 TraceCheckUtils]: 1: Hoare triple {59#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {59#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:47:46,018 INFO L273 TraceCheckUtils]: 2: Hoare triple {59#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {59#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:47:46,021 INFO L273 TraceCheckUtils]: 3: Hoare triple {59#(<= (+ main_q.offset 400) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {60#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:47:46,022 INFO L273 TraceCheckUtils]: 4: Hoare triple {60#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {60#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:47:46,023 INFO L273 TraceCheckUtils]: 5: Hoare triple {60#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {58#false} is VALID [2019-01-18 14:47:46,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:47:46,024 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 14:47:46,024 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-18 14:47:46,025 INFO L205 CegarAbsIntRunner]: Running AI on error trace of length 7 with the following transitions: [2019-01-18 14:47:46,027 INFO L207 CegarAbsIntRunner]: [0], [6], [7], [8], [12] [2019-01-18 14:47:46,073 INFO L148 AbstractInterpreter]: Using domain ArrayDomain [2019-01-18 14:47:46,074 INFO L101 FixpointEngine]: Starting fixpoint engine with domain ArrayDomain (maxUnwinding=3, maxParallelStates=2) [2019-01-18 14:47:49,166 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 14:47:49,167 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 14:47:49,168 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 14:47:49,169 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 14:47:49,169 WARN L224 ngHoareTripleChecker]: Pre: {2147483647#(forall ((v_idx_3 Int) (v_idx_4 Int) (v_idx_5 Int) (v_idx_6 Int) (v_idx_1 Int) (v_idx_2 Int)) (exists ((v_v_2_1 Bool) (v_v_1_1 Bool) (v_v_5_1 Bool) (v_v_0_1 Int) (v_v_3_1 Int) (v_v_4_1 Int)) (and (= v_v_0_1 (select |c_main_~malloc_old_#length| v_idx_1)) (= (select |c_#length| v_idx_4) v_v_3_1) (= (select |c_#valid| v_idx_2) v_v_1_1) (= v_v_4_1 (select |c_old(#length)| v_idx_5)) (= v_v_5_1 (select |c_main_~malloc_old_#valid| v_idx_6)) (= (select |c_old(#valid)| v_idx_3) v_v_2_1))))} [2019-01-18 14:47:49,169 WARN L228 ngHoareTripleChecker]: Action: ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; [2019-01-18 14:47:49,170 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (select |c_main_~malloc_old_#valid_primed| |c_main_~malloc_#res.base_primed|)) (= c_main_p.offset_primed |c_main_~malloc_#res.offset_primed|) (= (store |c_main_~malloc_old_#length_primed| |c_main_~malloc_#res.base_primed| c_main_~malloc_~size_primed) |c_#length_primed|) (= |c_main_~malloc_old_#valid_primed| |c_#valid|) (= c_main_p.base_primed |c_main_~malloc_#res.base_primed|) (= |c_main_~malloc_old_#length_primed| |c_#length|) (= c_main_~malloc_~size_primed 400) (= c_main_q.offset_primed c_main_p.offset_primed) (= c_main_q.base_primed c_main_p.base_primed) (= (store |c_main_~malloc_old_#valid_primed| |c_main_~malloc_#res.base_primed| true) |c_#valid_primed|) (= 0 |c_main_~malloc_#res.offset_primed|) (not (= |c_main_~malloc_#res.base_primed| 0))) [2019-01-18 14:47:49,170 WARN L230 ngHoareTripleChecker]: Post: {2147483646#(forall ((v_idx_7 Int) (v_idx_14 Int) (v_idx_8 Int) (v_idx_15 Int) (v_idx_9 Int) (v_idx_12 Int) (v_idx_13 Int) (v_idx_10 Int) (v_idx_11 Int) (v_idx_16 Int)) (exists ((v_v_2_1 Bool) (v_v_22_1 Int) (v_v_16_1 Bool) (v_v_20_1 Int) (v_v_15_1 Bool) (v_v_14_1 Bool) (v_v_3_1 Int) (v_v_8_1 Bool) (v_v_4_1 Int)) (and (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (+ |c_main_~malloc_#res.offset| c_main_p.offset) 0) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (<= c_main_q.offset c_main_p.offset) v_v_15_1 (<= (- (- c_main_p.offset) c_main_p.offset) 0) (<= (- c_main_p.offset c_main_q.offset) 0) (or (< v_idx_10 |c_main_~malloc_#res.base|) (= (select |c_#valid| v_idx_10) v_v_15_1) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_10)) (= (select |c_old(#length)| v_idx_12) v_v_4_1) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 0) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (or (< v_idx_11 (+ |c_main_~malloc_#res.base| 1)) (= (select |c_#valid| v_idx_11) v_v_16_1)) (= (select |c_main_~malloc_old_#length| v_idx_7) v_v_3_1) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 400) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (<= 0 (+ |c_main_~malloc_#res.offset| c_main_p.offset)) (<= (- c_main_q.offset (- c_main_q.offset)) 0) (<= (+ c_main_q.offset c_main_p.offset) 0) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (+ c_main_~malloc_~size c_main_p.offset) 400) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (or (<= |c_main_~malloc_#res.base| v_idx_13) (= (select |c_#length| v_idx_13) v_v_20_1)) (<= 0 (+ c_main_q.offset c_main_p.offset)) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (<= c_main_p.offset |c_main_~malloc_#res.offset|) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (<= (* 2 c_main_p.offset) 0) (or (<= |c_main_~malloc_#res.base| v_idx_9) (= (select |c_#valid| v_idx_9) v_v_14_1)) (<= c_main_p.offset c_main_q.offset) (<= |c_main_~malloc_#res.offset| c_main_p.offset) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (+ c_main_p.offset 400) c_main_~malloc_~size) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (= v_v_8_1 (select |c_main_~malloc_old_#valid| v_idx_16)) (or (< v_idx_15 (+ |c_main_~malloc_#res.base| 1)) (= v_v_22_1 (select |c_#length| v_idx_15))) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (<= (- c_main_q.offset c_main_~malloc_~size) (- 400)) (or (= (select |c_#length| v_idx_14) (+ c_main_p.offset 400)) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_14) (< v_idx_14 |c_main_~malloc_#res.base|)) (<= (- c_main_p.offset (- c_main_q.offset)) 0) (<= 0 (* 2 c_main_p.offset)) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400)) (= (select |c_old(#valid)| v_idx_8) v_v_2_1) (<= c_main_~malloc_~size (+ c_main_p.offset 400)) (<= 400 (+ c_main_~malloc_~size c_main_p.offset)))))} [2019-01-18 14:47:49,171 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 14:47:49,313 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 14:47:49,313 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 14:47:51,462 WARN L270 ngHoareTripleChecker]: Pre: {2147483647#true} [2019-01-18 14:47:51,462 WARN L274 ngHoareTripleChecker]: Action: ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; [2019-01-18 14:47:51,463 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (select |c_main_~malloc_old_#valid_primed| |c_main_~malloc_#res.base_primed|)) (= c_main_p.offset_primed |c_main_~malloc_#res.offset_primed|) (= (store |c_main_~malloc_old_#length_primed| |c_main_~malloc_#res.base_primed| c_main_~malloc_~size_primed) |c_#length_primed|) (= |c_main_~malloc_old_#valid_primed| |c_#valid|) (= c_main_p.base_primed |c_main_~malloc_#res.base_primed|) (= |c_main_~malloc_old_#length_primed| |c_#length|) (= c_main_~malloc_~size_primed 400) (= c_main_q.offset_primed c_main_p.offset_primed) (= c_main_q.base_primed c_main_p.base_primed) (= (store |c_main_~malloc_old_#valid_primed| |c_main_~malloc_#res.base_primed| true) |c_#valid_primed|) (= 0 |c_main_~malloc_#res.offset_primed|) (not (= |c_main_~malloc_#res.base_primed| 0))) [2019-01-18 14:47:54,332 WARN L276 ngHoareTripleChecker]: Post: {2147483646#(and (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 0) (<= 0 (+ main_q.offset main_p.offset)) (<= (+ |main_~malloc_#res.offset| main_p.offset) 0) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (<= main_q.offset main_p.offset) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (<= main_p.offset |main_~malloc_#res.offset|) (<= (- main_p.offset (- main_p.offset)) 0) (<= (- (- main_p.offset) main_p.offset) 0) (<= (* 2 main_p.offset) 0) (<= main_p.offset main_q.offset) (<= (- main_p.offset main_q.offset) 0) (<= |main_~malloc_#res.offset| main_p.offset) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (+ main_p.offset 400) main_~malloc_~size) (<= (- (- main_p.offset) (- main_q.offset)) 0) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (forall ((v_idx_14 Int)) (or (= (select |#length| v_idx_14) (+ main_p.offset 400)) (<= (+ |main_~malloc_#res.base| 1) v_idx_14) (< v_idx_14 |main_~malloc_#res.base|))) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) main_q.offset) 0) (<= (- main_q.offset main_~malloc_~size) (- 400)) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (forall ((v_idx_10 Int)) (or (< v_idx_10 |main_~malloc_#res.base|) (select |#valid| v_idx_10) (<= (+ |main_~malloc_#res.base| 1) v_idx_10))) (<= (- main_p.offset (- main_q.offset)) 0) (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= 0 (* 2 main_p.offset)) (<= (- main_q.offset (- main_~malloc_~size)) 400) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (<= 0 (+ |main_~malloc_#res.offset| main_p.offset)) (<= (- main_q.offset (- main_q.offset)) 0) (<= (- main_q.offset |main_~malloc_#res.offset|) 0) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400)) (<= (+ main_q.offset main_p.offset) 0) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (<= (+ main_~malloc_~size main_p.offset) 400) (<= main_~malloc_~size (+ main_p.offset 400)) (<= 400 (+ main_~malloc_~size main_p.offset)) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400))} [2019-01-18 14:47:57,041 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 14:47:57,041 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 14:47:57,042 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 14:47:57,042 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 14:47:57,043 WARN L224 ngHoareTripleChecker]: Pre: {2147483645#(forall ((v_idx_25 Int) (v_idx_26 Int) (v_idx_23 Int) (v_idx_24 Int) (v_idx_21 Int) (v_idx_22 Int) (v_idx_20 Int) (v_idx_18 Int) (v_idx_19 Int) (v_idx_17 Int)) (exists ((v_v_2_1 Bool) (v_v_22_1 Int) (v_v_20_1 Int) (v_v_16_1 Bool) (v_v_15_1 Bool) (v_v_14_1 Bool) (v_v_3_1 Int) (v_v_8_1 Bool) (v_v_4_1 Int)) (and (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (+ |c_main_~malloc_#res.offset| c_main_p.offset) 0) (or (< v_idx_24 |c_main_~malloc_#res.base|) (= (select |c_#length| v_idx_24) (+ c_main_p.offset 400)) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_24)) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (<= c_main_q.offset c_main_p.offset) v_v_15_1 (<= (- (- c_main_p.offset) c_main_p.offset) 0) (<= (- c_main_p.offset c_main_q.offset) 0) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 0) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 400) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (<= 0 (+ |c_main_~malloc_#res.offset| c_main_p.offset)) (= (select |c_old(#valid)| v_idx_18) v_v_2_1) (<= (- c_main_q.offset (- c_main_q.offset)) 0) (<= (+ c_main_q.offset c_main_p.offset) 0) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (+ c_main_~malloc_~size c_main_p.offset) 400) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (or (= (select |c_#length| v_idx_23) v_v_20_1) (<= |c_main_~malloc_#res.base| v_idx_23)) (<= 0 (+ c_main_q.offset c_main_p.offset)) (or (= (select |c_#valid| v_idx_19) v_v_14_1) (<= |c_main_~malloc_#res.base| v_idx_19)) (= v_v_3_1 (select |c_main_~malloc_old_#length| v_idx_17)) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (<= c_main_p.offset |c_main_~malloc_#res.offset|) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (<= (* 2 c_main_p.offset) 0) (<= c_main_p.offset c_main_q.offset) (<= |c_main_~malloc_#res.offset| c_main_p.offset) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (= v_v_8_1 (select |c_main_~malloc_old_#valid| v_idx_26)) (<= (+ c_main_p.offset 400) c_main_~malloc_~size) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (<= (- c_main_q.offset c_main_~malloc_~size) (- 400)) (<= (- c_main_p.offset (- c_main_q.offset)) 0) (<= 0 (* 2 c_main_p.offset)) (or (< v_idx_21 (+ |c_main_~malloc_#res.base| 1)) (= (select |c_#valid| v_idx_21) v_v_16_1)) (or (< v_idx_20 |c_main_~malloc_#res.base|) (= v_v_15_1 (select |c_#valid| v_idx_20)) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_20)) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400)) (<= c_main_~malloc_~size (+ c_main_p.offset 400)) (or (= (select |c_#length| v_idx_25) v_v_22_1) (< v_idx_25 (+ |c_main_~malloc_#res.base| 1))) (= (select |c_old(#length)| v_idx_22) v_v_4_1) (<= 400 (+ c_main_~malloc_~size c_main_p.offset)))))} [2019-01-18 14:47:57,043 WARN L228 ngHoareTripleChecker]: Action: assume q.offset < p.offset + 400; [2019-01-18 14:47:57,043 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (< c_main_q.offset (+ c_main_p.offset 400)) [2019-01-18 14:47:57,044 WARN L230 ngHoareTripleChecker]: Post: {2147483644#(forall ((v_idx_36 Int) (v_idx_34 Int) (v_idx_35 Int) (v_idx_32 Int) (v_idx_33 Int) (v_idx_30 Int) (v_idx_31 Int) (v_idx_29 Int) (v_idx_27 Int) (v_idx_28 Int)) (exists ((v_v_2_1 Bool) (v_v_22_1 Int) (v_v_16_1 Bool) (v_v_20_1 Int) (v_v_15_1 Bool) (v_v_14_1 Bool) (v_v_8_1 Bool) (v_v_3_1 Int) (v_v_4_1 Int)) (and (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 0) (or (<= (+ |c_main_~malloc_#res.base| 1) v_idx_34) (< v_idx_34 |c_main_~malloc_#res.base|) (= (select |c_#length| v_idx_34) (+ c_main_p.offset 400))) (= v_v_2_1 (select |c_old(#valid)| v_idx_28)) (<= (+ |c_main_~malloc_#res.offset| c_main_p.offset) 0) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (<= c_main_q.offset c_main_p.offset) v_v_15_1 (<= (- (- c_main_p.offset) c_main_p.offset) 0) (<= (- c_main_p.offset c_main_q.offset) 0) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 0) (or (<= |c_main_~malloc_#res.base| v_idx_29) (= (select |c_#valid| v_idx_29) v_v_14_1)) (or (= (select |c_#valid| v_idx_30) v_v_15_1) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_30) (< v_idx_30 |c_main_~malloc_#res.base|)) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 400) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (<= 0 (+ |c_main_~malloc_#res.offset| c_main_p.offset)) (= v_v_8_1 (select |c_main_~malloc_old_#valid| v_idx_36)) (<= (- c_main_q.offset (- c_main_q.offset)) 0) (<= (+ c_main_q.offset c_main_p.offset) 0) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (+ c_main_~malloc_~size c_main_p.offset) 400) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (<= 0 (+ c_main_q.offset c_main_p.offset)) (= v_v_3_1 (select |c_main_~malloc_old_#length| v_idx_27)) (or (= (select |c_#length| v_idx_35) v_v_22_1) (< v_idx_35 (+ |c_main_~malloc_#res.base| 1))) (= (select |c_old(#length)| v_idx_32) v_v_4_1) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (<= c_main_p.offset |c_main_~malloc_#res.offset|) (or (< v_idx_31 (+ |c_main_~malloc_#res.base| 1)) (= (select |c_#valid| v_idx_31) v_v_16_1)) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (<= (* 2 c_main_p.offset) 0) (<= c_main_p.offset c_main_q.offset) (<= |c_main_~malloc_#res.offset| c_main_p.offset) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (+ c_main_p.offset 400) c_main_~malloc_~size) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (<= (- c_main_q.offset c_main_~malloc_~size) (- 400)) (or (<= |c_main_~malloc_#res.base| v_idx_33) (= (select |c_#length| v_idx_33) v_v_20_1)) (<= (- c_main_p.offset (- c_main_q.offset)) 0) (<= 0 (* 2 c_main_p.offset)) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400)) (<= c_main_~malloc_~size (+ c_main_p.offset 400)) (<= 400 (+ c_main_~malloc_~size c_main_p.offset)))))} [2019-01-18 14:47:57,044 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 14:47:58,423 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 14:47:58,424 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 14:48:01,091 WARN L270 ngHoareTripleChecker]: Pre: {2147483645#(and (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 0) (<= 0 (+ main_q.offset main_p.offset)) (forall ((v_idx_20 Int)) (or (select |#valid| v_idx_20) (< v_idx_20 |main_~malloc_#res.base|) (<= (+ |main_~malloc_#res.base| 1) v_idx_20))) (<= (+ |main_~malloc_#res.offset| main_p.offset) 0) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (<= main_q.offset main_p.offset) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (<= main_p.offset |main_~malloc_#res.offset|) (<= (- main_p.offset (- main_p.offset)) 0) (<= (- (- main_p.offset) main_p.offset) 0) (<= (* 2 main_p.offset) 0) (<= main_p.offset main_q.offset) (<= (- main_p.offset main_q.offset) 0) (<= |main_~malloc_#res.offset| main_p.offset) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (+ main_p.offset 400) main_~malloc_~size) (<= (- (- main_p.offset) (- main_q.offset)) 0) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) main_q.offset) 0) (<= (- main_q.offset main_~malloc_~size) (- 400)) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (<= (- main_p.offset (- main_q.offset)) 0) (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= 0 (* 2 main_p.offset)) (<= (- main_q.offset (- main_~malloc_~size)) 400) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (<= 0 (+ |main_~malloc_#res.offset| main_p.offset)) (<= (- main_q.offset (- main_q.offset)) 0) (<= (- main_q.offset |main_~malloc_#res.offset|) 0) (forall ((v_idx_24 Int)) (or (< v_idx_24 |main_~malloc_#res.base|) (= (select |#length| v_idx_24) (+ main_p.offset 400)) (<= (+ |main_~malloc_#res.base| 1) v_idx_24))) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400)) (<= (+ main_q.offset main_p.offset) 0) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (<= (+ main_~malloc_~size main_p.offset) 400) (<= main_~malloc_~size (+ main_p.offset 400)) (<= 400 (+ main_~malloc_~size main_p.offset)) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400))} [2019-01-18 14:48:01,091 WARN L274 ngHoareTripleChecker]: Action: assume q.offset < p.offset + 400; [2019-01-18 14:48:01,092 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (< c_main_q.offset (+ c_main_p.offset 400)) [2019-01-18 14:48:03,968 WARN L276 ngHoareTripleChecker]: Post: {2147483644#(and (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 0) (<= 0 (+ main_q.offset main_p.offset)) (forall ((v_idx_34 Int)) (or (<= (+ |main_~malloc_#res.base| 1) v_idx_34) (< v_idx_34 |main_~malloc_#res.base|) (= (select |#length| v_idx_34) (+ main_p.offset 400)))) (<= (+ |main_~malloc_#res.offset| main_p.offset) 0) (forall ((v_idx_30 Int)) (or (<= (+ |main_~malloc_#res.base| 1) v_idx_30) (select |#valid| v_idx_30) (< v_idx_30 |main_~malloc_#res.base|))) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (<= main_q.offset main_p.offset) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (<= main_p.offset |main_~malloc_#res.offset|) (<= (- main_p.offset (- main_p.offset)) 0) (<= (- (- main_p.offset) main_p.offset) 0) (<= (* 2 main_p.offset) 0) (<= main_p.offset main_q.offset) (<= (- main_p.offset main_q.offset) 0) (<= |main_~malloc_#res.offset| main_p.offset) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (+ main_p.offset 400) main_~malloc_~size) (<= (- (- main_p.offset) (- main_q.offset)) 0) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) main_q.offset) 0) (<= (- main_q.offset main_~malloc_~size) (- 400)) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (<= (- main_p.offset (- main_q.offset)) 0) (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= 0 (* 2 main_p.offset)) (<= (- main_q.offset (- main_~malloc_~size)) 400) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (<= 0 (+ |main_~malloc_#res.offset| main_p.offset)) (<= (- main_q.offset (- main_q.offset)) 0) (<= (- main_q.offset |main_~malloc_#res.offset|) 0) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400)) (<= (+ main_q.offset main_p.offset) 0) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (<= (+ main_~malloc_~size main_p.offset) 400) (<= main_~malloc_~size (+ main_p.offset 400)) (<= 400 (+ main_~malloc_~size main_p.offset)) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400))} [2019-01-18 14:48:06,296 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 14:48:06,296 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 14:48:06,297 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 14:48:06,297 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 14:48:06,297 WARN L224 ngHoareTripleChecker]: Pre: {2147483643#(forall ((v_idx_37 Int) (v_idx_45 Int) (v_idx_46 Int) (v_idx_43 Int) (v_idx_44 Int) (v_idx_41 Int) (v_idx_42 Int) (v_idx_40 Int) (v_idx_38 Int) (v_idx_39 Int)) (exists ((v_v_2_1 Bool) (v_v_22_1 Int) (v_v_16_1 Bool) (v_v_20_1 Int) (v_v_15_1 Bool) (v_v_14_1 Bool) (v_v_8_1 Bool) (v_v_3_1 Int) (v_v_4_1 Int)) (and (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (+ |c_main_~malloc_#res.offset| c_main_p.offset) 0) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (<= c_main_q.offset c_main_p.offset) v_v_15_1 (<= (- (- c_main_p.offset) c_main_p.offset) 0) (<= (- c_main_p.offset c_main_q.offset) 0) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 0) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (= v_v_8_1 (select |c_main_~malloc_old_#valid| v_idx_46)) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 400) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (<= 0 (+ |c_main_~malloc_#res.offset| c_main_p.offset)) (<= (- c_main_q.offset (- c_main_q.offset)) 0) (= v_v_3_1 (select |c_main_~malloc_old_#length| v_idx_37)) (<= (+ c_main_q.offset c_main_p.offset) 0) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (+ c_main_~malloc_~size c_main_p.offset) 400) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (<= 0 (+ c_main_q.offset c_main_p.offset)) (or (= (select |c_#length| v_idx_45) v_v_22_1) (< v_idx_45 (+ |c_main_~malloc_#res.base| 1))) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (or (<= (+ |c_main_~malloc_#res.base| 1) v_idx_44) (= (select |c_#length| v_idx_44) (+ c_main_p.offset 400)) (< v_idx_44 |c_main_~malloc_#res.base|)) (<= c_main_p.offset |c_main_~malloc_#res.offset|) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (<= (* 2 c_main_p.offset) 0) (<= c_main_p.offset c_main_q.offset) (= v_v_2_1 (select |c_old(#valid)| v_idx_38)) (= (select |c_old(#length)| v_idx_42) v_v_4_1) (<= |c_main_~malloc_#res.offset| c_main_p.offset) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (+ c_main_p.offset 400) c_main_~malloc_~size) (or (= (select |c_#valid| v_idx_41) v_v_16_1) (< v_idx_41 (+ |c_main_~malloc_#res.base| 1))) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (or (<= |c_main_~malloc_#res.base| v_idx_43) (= (select |c_#length| v_idx_43) v_v_20_1)) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (<= (- c_main_q.offset c_main_~malloc_~size) (- 400)) (<= (- c_main_p.offset (- c_main_q.offset)) 0) (or (= (select |c_#valid| v_idx_39) v_v_14_1) (<= |c_main_~malloc_#res.base| v_idx_39)) (or (= (select |c_#valid| v_idx_40) v_v_15_1) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_40) (< v_idx_40 |c_main_~malloc_#res.base|)) (<= 0 (* 2 c_main_p.offset)) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400)) (<= c_main_~malloc_~size (+ c_main_p.offset 400)) (<= 400 (+ c_main_~malloc_~size c_main_p.offset)))))} [2019-01-18 14:48:06,298 WARN L228 ngHoareTripleChecker]: Action: assume !(4 + q.offset <= #length[q.base]); [2019-01-18 14:48:06,298 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (+ c_main_q.offset 4) (select |c_#length| c_main_q.base))) [2019-01-18 14:48:06,298 WARN L230 ngHoareTripleChecker]: Post: {2147483642#(forall ((v_idx_47 Int) (v_idx_48 Int) (v_idx_56 Int) (v_idx_54 Int) (v_idx_55 Int) (v_idx_52 Int) (v_idx_53 Int) (v_idx_50 Int) (v_idx_51 Int) (v_idx_49 Int)) (exists ((v_v_24_1 Int) (v_v_25_1 Int) (v_v_2_1 Bool) (v_v_23_1 Int) (v_v_16_1 Bool) (v_v_15_1 Bool) (v_v_14_1 Bool) (v_v_8_1 Bool) (v_v_3_1 Int) (v_v_4_1 Int)) (and (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 0) (or (= (select |c_#valid| v_idx_51) v_v_16_1) (< v_idx_51 (+ |c_main_~malloc_#res.base| 1))) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (<= (- (- c_main_p.offset) (- v_v_24_1)) 3) (<= (- (- |c_main_~malloc_#res.offset|) (- v_v_24_1)) 3) v_v_15_1 (<= (- (- c_main_p.offset) c_main_p.offset) 0) (<= (- (- c_main_q.offset) (- v_v_24_1)) 3) (<= (- c_main_p.offset c_main_q.offset) 0) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 0) (or (= (select |c_#length| v_idx_55) v_v_25_1) (< v_idx_55 (+ c_main_q.base 1))) (or (<= c_main_q.base v_idx_53) (= (select |c_#length| v_idx_53) v_v_23_1)) (<= (- |c_main_~malloc_#res.offset| (- v_v_24_1)) 3) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 400) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (<= (- c_main_q.offset (- c_main_q.offset)) 0) (= v_v_8_1 (select |c_main_~malloc_old_#valid| v_idx_56)) (or (< v_idx_50 |c_main_~malloc_#res.base|) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_50) (= (select |c_#valid| v_idx_50) v_v_15_1)) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (= (select |c_old(#length)| v_idx_52) v_v_4_1) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (<= (- c_main_~malloc_~size (- v_v_24_1)) 403) (= v_v_3_1 (select |c_main_~malloc_old_#length| v_idx_47)) (or (<= |c_main_~malloc_#res.base| v_idx_49) (= (select |c_#valid| v_idx_49) v_v_14_1)) (<= (- c_main_q.offset (- v_v_24_1)) 3) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (or (<= (+ c_main_q.base 1) v_idx_54) (< v_idx_54 c_main_q.base) (= (select |c_#length| v_idx_54) v_v_24_1)) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (= (select |c_old(#valid)| v_idx_48) v_v_2_1) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (<= (- c_main_q.offset c_main_~malloc_~size) (- 400)) (<= (- v_v_24_1 (- v_v_24_1)) 6) (<= (- c_main_p.offset (- c_main_q.offset)) 0) (<= (- (- c_main_~malloc_~size) (- v_v_24_1)) (- 397)) (<= (- c_main_p.offset (- v_v_24_1)) 3) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400)))))} [2019-01-18 14:48:06,298 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 14:48:07,817 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 14:48:07,818 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 14:48:10,717 WARN L270 ngHoareTripleChecker]: Pre: {2147483643#(and (forall ((v_idx_44 Int)) (or (<= (+ |main_~malloc_#res.base| 1) v_idx_44) (= (select |#length| v_idx_44) (+ main_p.offset 400)) (< v_idx_44 |main_~malloc_#res.base|))) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 0) (<= 0 (+ main_q.offset main_p.offset)) (<= (+ |main_~malloc_#res.offset| main_p.offset) 0) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (<= main_q.offset main_p.offset) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (<= main_p.offset |main_~malloc_#res.offset|) (<= (- main_p.offset (- main_p.offset)) 0) (<= (- (- main_p.offset) main_p.offset) 0) (<= (* 2 main_p.offset) 0) (<= main_p.offset main_q.offset) (<= (- main_p.offset main_q.offset) 0) (<= |main_~malloc_#res.offset| main_p.offset) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (+ main_p.offset 400) main_~malloc_~size) (<= (- (- main_p.offset) (- main_q.offset)) 0) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) main_q.offset) 0) (<= (- main_q.offset main_~malloc_~size) (- 400)) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (forall ((v_idx_40 Int)) (or (<= (+ |main_~malloc_#res.base| 1) v_idx_40) (< v_idx_40 |main_~malloc_#res.base|) (select |#valid| v_idx_40))) (<= (- main_p.offset (- main_q.offset)) 0) (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= 0 (* 2 main_p.offset)) (<= (- main_q.offset (- main_~malloc_~size)) 400) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (<= 0 (+ |main_~malloc_#res.offset| main_p.offset)) (<= (- main_q.offset (- main_q.offset)) 0) (<= (- main_q.offset |main_~malloc_#res.offset|) 0) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400)) (<= (+ main_q.offset main_p.offset) 0) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (<= (+ main_~malloc_~size main_p.offset) 400) (<= main_~malloc_~size (+ main_p.offset 400)) (<= 400 (+ main_~malloc_~size main_p.offset)) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400))} [2019-01-18 14:48:10,717 WARN L274 ngHoareTripleChecker]: Action: assume !(4 + q.offset <= #length[q.base]); [2019-01-18 14:48:10,718 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (+ c_main_q.offset 4) (select |c_#length| c_main_q.base))) [2019-01-18 14:48:13,331 WARN L276 ngHoareTripleChecker]: Post: {2147483642#(and (forall ((v_prenex_7 Int)) (or (<= (+ main_q.base 1) v_prenex_7) (< v_prenex_7 main_q.base) (<= (+ (select |#length| v_prenex_7) main_~malloc_~size) 403))) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 0) (forall ((v_idx_50 Int)) (or (select |#valid| v_idx_50) (< v_idx_50 |main_~malloc_#res.base|) (<= (+ |main_~malloc_#res.base| 1) v_idx_50))) (forall ((v_idx_54 Int)) (or (<= (+ main_q.base 1) v_idx_54) (< v_idx_54 main_q.base) (<= (+ (select |#length| v_idx_54) main_p.offset) 3))) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (<= (- main_p.offset (- main_p.offset)) 0) (<= (- (- main_p.offset) main_p.offset) 0) (<= (- main_p.offset main_q.offset) 0) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (forall ((v_prenex_4 Int)) (or (<= (+ main_q.base 1) v_prenex_4) (<= (+ (select |#length| v_prenex_4) main_q.offset) 3) (< v_prenex_4 main_q.base))) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (- (- main_p.offset) (- main_q.offset)) 0) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (forall ((v_prenex_6 Int)) (or (<= (+ (select |#length| v_prenex_6) 397) main_~malloc_~size) (< v_prenex_6 main_q.base) (<= (+ main_q.base 1) v_prenex_6))) (forall ((v_prenex_3 Int)) (or (<= (+ main_q.base 1) v_prenex_3) (<= (* 2 (select |#length| v_prenex_3)) 6) (< v_prenex_3 main_q.base))) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (forall ((v_prenex_5 Int)) (or (<= (+ main_q.base 1) v_prenex_5) (< v_prenex_5 main_q.base) (<= (select |#length| v_prenex_5) (+ main_p.offset 3)))) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) main_q.offset) 0) (<= (- main_q.offset main_~malloc_~size) (- 400)) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (forall ((v_prenex_2 Int)) (or (<= (select |#length| v_prenex_2) (+ main_q.offset 3)) (<= (+ main_q.base 1) v_prenex_2) (< v_prenex_2 main_q.base))) (<= (- main_p.offset (- main_q.offset)) 0) (<= (- main_p.offset main_~malloc_~size) (- 400)) (forall ((v_prenex_8 Int)) (or (< v_prenex_8 main_q.base) (<= (+ main_q.base 1) v_prenex_8) (<= (select |#length| v_prenex_8) (+ |main_~malloc_#res.offset| 3)))) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- main_q.offset (- main_~malloc_~size)) 400) (forall ((v_prenex_1 Int)) (or (< v_prenex_1 main_q.base) (<= (+ (select |#length| v_prenex_1) |main_~malloc_#res.offset|) 3) (<= (+ main_q.base 1) v_prenex_1))) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (<= (- main_q.offset (- main_q.offset)) 0) (<= (- main_q.offset |main_~malloc_#res.offset|) 0) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400)) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400))} [2019-01-18 14:48:15,479 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 14:48:15,480 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 14:48:15,480 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 14:48:15,480 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 14:48:15,481 WARN L224 ngHoareTripleChecker]: Pre: {2147483641#(forall ((v_idx_58 Int) (v_idx_59 Int) (v_idx_57 Int) (v_idx_65 Int) (v_idx_66 Int) (v_idx_63 Int) (v_idx_64 Int) (v_idx_61 Int) (v_idx_62 Int) (v_idx_60 Int)) (exists ((v_v_2_1 Bool) (v_v_22_1 Int) (v_v_16_1 Bool) (v_v_20_1 Int) (v_v_15_1 Bool) (v_v_14_1 Bool) (v_v_3_1 Int) (v_v_8_1 Bool) (v_v_4_1 Int)) (and (= (select |c_main_~malloc_old_#length| v_idx_57) v_v_3_1) (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 0) (or (< v_idx_65 (+ |c_main_~malloc_#res.base| 1)) (= (select |c_#length| v_idx_65) v_v_22_1)) (or (= v_v_16_1 (select |c_#valid| v_idx_61)) (< v_idx_61 (+ |c_main_~malloc_#res.base| 1))) (<= (+ |c_main_~malloc_#res.offset| c_main_p.offset) 0) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (<= c_main_q.offset c_main_p.offset) (or (= v_v_14_1 (select |c_#valid| v_idx_59)) (<= |c_main_~malloc_#res.base| v_idx_59)) v_v_15_1 (<= (- (- c_main_p.offset) c_main_p.offset) 0) (or (<= |c_main_~malloc_#res.base| v_idx_63) (= (select |c_#length| v_idx_63) v_v_20_1)) (<= (- c_main_p.offset c_main_q.offset) 0) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 0) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 400) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (<= 0 (+ |c_main_~malloc_#res.offset| c_main_p.offset)) (<= (- c_main_q.offset (- c_main_q.offset)) 0) (<= (+ c_main_q.offset c_main_p.offset) 0) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (+ c_main_~malloc_~size c_main_p.offset) 400) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (or (< v_idx_64 |c_main_~malloc_#res.base|) (= (select |c_#length| v_idx_64) (+ c_main_p.offset 400)) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_64)) (<= 0 (+ c_main_q.offset c_main_p.offset)) (= v_v_2_1 (select |c_old(#valid)| v_idx_58)) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (= (select |c_old(#length)| v_idx_62) v_v_4_1) (<= c_main_p.offset |c_main_~malloc_#res.offset|) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (<= (* 2 c_main_p.offset) 0) (<= c_main_p.offset c_main_q.offset) (<= |c_main_~malloc_#res.offset| c_main_p.offset) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (= v_v_8_1 (select |c_main_~malloc_old_#valid| v_idx_66)) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (+ c_main_p.offset 400) c_main_~malloc_~size) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (<= (- c_main_q.offset c_main_~malloc_~size) (- 400)) (<= (- c_main_p.offset (- c_main_q.offset)) 0) (<= 0 (* 2 c_main_p.offset)) (or (< v_idx_60 |c_main_~malloc_#res.base|) (= (select |c_#valid| v_idx_60) v_v_15_1) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_60)) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400)) (<= c_main_~malloc_~size (+ c_main_p.offset 400)) (<= 400 (+ c_main_~malloc_~size c_main_p.offset)))))} [2019-01-18 14:48:15,481 WARN L228 ngHoareTripleChecker]: Action: assume 4 + q.offset <= #length[q.base]; [2019-01-18 14:48:15,481 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= (+ c_main_q.offset 4) (select |c_#length| c_main_q.base)) [2019-01-18 14:48:15,482 WARN L230 ngHoareTripleChecker]: Post: {2147483640#(forall ((v_idx_69 Int) (v_idx_67 Int) (v_idx_68 Int) (v_idx_76 Int) (v_idx_74 Int) (v_idx_75 Int) (v_idx_72 Int) (v_idx_73 Int) (v_idx_70 Int) (v_idx_71 Int)) (exists ((v_v_2_1 Bool) (v_v_16_1 Bool) (v_v_15_1 Bool) (v_v_14_1 Bool) (v_v_8_1 Bool) (v_v_3_1 Int) (v_v_4_1 Int) (v_v_28_1 Int) (v_v_26_1 Int) (v_v_27_1 Int)) (and (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 0) (or (< v_idx_71 (+ |c_main_~malloc_#res.base| 1)) (= (select |c_#valid| v_idx_71) v_v_16_1)) (<= (- (- v_v_27_1) v_v_27_1) (- 8)) (= v_v_8_1 (select |c_main_~malloc_old_#valid| v_idx_76)) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (= (select |c_old(#valid)| v_idx_68) v_v_2_1) v_v_15_1 (<= (- (- c_main_p.offset) c_main_p.offset) 0) (<= (- (- c_main_q.offset) v_v_27_1) (- 4)) (<= (- c_main_q.offset v_v_27_1) (- 4)) (<= (- c_main_p.offset c_main_q.offset) 0) (or (= v_v_14_1 (select |c_#valid| v_idx_69)) (<= |c_main_~malloc_#res.base| v_idx_69)) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 0) (<= (- (- c_main_~malloc_~size) v_v_27_1) (- 404)) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 400) (or (= (select |c_#valid| v_idx_70) v_v_15_1) (< v_idx_70 |c_main_~malloc_#res.base|) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_70)) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (<= (- c_main_q.offset (- c_main_q.offset)) 0) (<= (- c_main_p.offset v_v_27_1) (- 4)) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (<= (- (- |c_main_~malloc_#res.offset|) v_v_27_1) (- 4)) (= v_v_3_1 (select |c_main_~malloc_old_#length| v_idx_67)) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (= (select |c_old(#length)| v_idx_72) v_v_4_1) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (or (= (select |c_#length| v_idx_75) v_v_28_1) (< v_idx_75 (+ c_main_q.base 1))) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (<= (- c_main_q.offset c_main_~malloc_~size) (- 400)) (<= (- c_main_~malloc_~size v_v_27_1) 396) (or (= (select |c_#length| v_idx_74) v_v_27_1) (<= (+ c_main_q.base 1) v_idx_74) (< v_idx_74 c_main_q.base)) (<= (- (- c_main_p.offset) v_v_27_1) (- 4)) (or (<= c_main_q.base v_idx_73) (= v_v_26_1 (select |c_#length| v_idx_73))) (<= (- c_main_p.offset (- c_main_q.offset)) 0) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| v_v_27_1) (- 4)))))} [2019-01-18 14:48:15,482 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 14:48:16,759 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 14:48:16,760 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 14:48:19,616 WARN L270 ngHoareTripleChecker]: Pre: {2147483641#(and (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 0) (<= 0 (+ main_q.offset main_p.offset)) (forall ((v_idx_60 Int)) (or (select |#valid| v_idx_60) (< v_idx_60 |main_~malloc_#res.base|) (<= (+ |main_~malloc_#res.base| 1) v_idx_60))) (<= (+ |main_~malloc_#res.offset| main_p.offset) 0) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (<= main_q.offset main_p.offset) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (<= main_p.offset |main_~malloc_#res.offset|) (<= (- main_p.offset (- main_p.offset)) 0) (<= (- (- main_p.offset) main_p.offset) 0) (<= (* 2 main_p.offset) 0) (<= main_p.offset main_q.offset) (<= (- main_p.offset main_q.offset) 0) (<= |main_~malloc_#res.offset| main_p.offset) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (+ main_p.offset 400) main_~malloc_~size) (<= (- (- main_p.offset) (- main_q.offset)) 0) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) main_q.offset) 0) (<= (- main_q.offset main_~malloc_~size) (- 400)) (forall ((v_idx_64 Int)) (or (< v_idx_64 |main_~malloc_#res.base|) (= (select |#length| v_idx_64) (+ main_p.offset 400)) (<= (+ |main_~malloc_#res.base| 1) v_idx_64))) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (<= (- main_p.offset (- main_q.offset)) 0) (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= 0 (* 2 main_p.offset)) (<= (- main_q.offset (- main_~malloc_~size)) 400) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (<= 0 (+ |main_~malloc_#res.offset| main_p.offset)) (<= (- main_q.offset (- main_q.offset)) 0) (<= (- main_q.offset |main_~malloc_#res.offset|) 0) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400)) (<= (+ main_q.offset main_p.offset) 0) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (<= (+ main_~malloc_~size main_p.offset) 400) (<= main_~malloc_~size (+ main_p.offset 400)) (<= 400 (+ main_~malloc_~size main_p.offset)) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400))} [2019-01-18 14:48:19,616 WARN L274 ngHoareTripleChecker]: Action: assume 4 + q.offset <= #length[q.base]; [2019-01-18 14:48:19,616 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= (+ c_main_q.offset 4) (select |c_#length| c_main_q.base)) [2019-01-18 14:48:22,469 WARN L276 ngHoareTripleChecker]: Post: {2147483640#(and (forall ((v_idx_74 Int)) (or (<= (+ main_p.offset 4) (select |#length| v_idx_74)) (<= (+ main_q.base 1) v_idx_74) (< v_idx_74 main_q.base))) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 0) (forall ((v_prenex_14 Int)) (or (<= 8 (* 2 (select |#length| v_prenex_14))) (< v_prenex_14 main_q.base) (<= (+ main_q.base 1) v_prenex_14))) (forall ((v_prenex_11 Int)) (or (<= (+ |main_~malloc_#res.offset| 4) (select |#length| v_prenex_11)) (< v_prenex_11 main_q.base) (<= (+ main_q.base 1) v_prenex_11))) (forall ((v_prenex_16 Int)) (or (<= main_~malloc_~size (+ (select |#length| v_prenex_16) 396)) (<= (+ main_q.base 1) v_prenex_16) (< v_prenex_16 main_q.base))) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (<= (- main_p.offset (- main_p.offset)) 0) (forall ((v_idx_70 Int)) (or (< v_idx_70 |main_~malloc_#res.base|) (select |#valid| v_idx_70) (<= (+ |main_~malloc_#res.base| 1) v_idx_70))) (<= (- (- main_p.offset) main_p.offset) 0) (forall ((v_prenex_15 Int)) (or (<= 4 (+ |main_~malloc_#res.offset| (select |#length| v_prenex_15))) (< v_prenex_15 main_q.base) (<= (+ main_q.base 1) v_prenex_15))) (forall ((v_prenex_12 Int)) (or (<= 404 (+ main_~malloc_~size (select |#length| v_prenex_12))) (< v_prenex_12 main_q.base) (<= (+ main_q.base 1) v_prenex_12))) (<= (- main_p.offset main_q.offset) 0) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (- (- main_p.offset) (- main_q.offset)) 0) (forall ((v_prenex_9 Int)) (or (< v_prenex_9 main_q.base) (<= 4 (+ main_q.offset (select |#length| v_prenex_9))) (<= (+ main_q.base 1) v_prenex_9))) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (forall ((v_prenex_10 Int)) (or (<= 4 (+ main_p.offset (select |#length| v_prenex_10))) (<= (+ main_q.base 1) v_prenex_10) (< v_prenex_10 main_q.base))) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) main_q.offset) 0) (<= (- main_q.offset main_~malloc_~size) (- 400)) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (<= (- main_p.offset (- main_q.offset)) 0) (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- main_q.offset (- main_~malloc_~size)) 400) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (forall ((v_prenex_13 Int)) (or (<= (+ main_q.base 1) v_prenex_13) (< v_prenex_13 main_q.base) (<= (+ main_q.offset 4) (select |#length| v_prenex_13)))) (<= (- main_q.offset (- main_q.offset)) 0) (<= (- main_q.offset |main_~malloc_#res.offset|) 0) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400)) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400))} [2019-01-18 14:48:24,786 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 14:48:24,786 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 14:48:24,790 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 14:48:24,790 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 14:48:24,790 WARN L224 ngHoareTripleChecker]: Pre: {2147483639#(forall ((v_idx_78 Int) (v_idx_79 Int) (v_idx_77 Int) (v_idx_85 Int) (v_idx_86 Int) (v_idx_83 Int) (v_idx_84 Int) (v_idx_81 Int) (v_idx_82 Int) (v_idx_80 Int)) (exists ((v_v_2_1 Bool) (v_v_16_1 Bool) (v_v_15_1 Bool) (v_v_14_1 Bool) (v_v_8_1 Bool) (v_v_3_1 Int) (v_v_28_1 Int) (v_v_4_1 Int) (v_v_26_1 Int) (v_v_27_1 Int)) (and (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 0) (= v_v_2_1 (select |c_old(#valid)| v_idx_78)) (<= (- (- v_v_27_1) v_v_27_1) (- 8)) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (= v_v_8_1 (select |c_main_~malloc_old_#valid| v_idx_86)) v_v_15_1 (or (<= c_main_q.base v_idx_83) (= (select |c_#length| v_idx_83) v_v_26_1)) (<= (- (- c_main_p.offset) c_main_p.offset) 0) (<= (- (- c_main_q.offset) v_v_27_1) (- 4)) (<= (- c_main_q.offset v_v_27_1) (- 4)) (<= (- c_main_p.offset c_main_q.offset) 0) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 0) (<= (- (- c_main_~malloc_~size) v_v_27_1) (- 404)) (or (= (select |c_#valid| v_idx_79) v_v_14_1) (<= |c_main_~malloc_#res.base| v_idx_79)) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (or (= (select |c_#valid| v_idx_81) v_v_16_1) (< v_idx_81 (+ |c_main_~malloc_#res.base| 1))) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 400) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (<= (- c_main_q.offset (- c_main_q.offset)) 0) (<= (- c_main_p.offset v_v_27_1) (- 4)) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (<= (- (- |c_main_~malloc_#res.offset|) v_v_27_1) (- 4)) (or (= (select |c_#length| v_idx_85) v_v_28_1) (< v_idx_85 (+ c_main_q.base 1))) (= v_v_3_1 (select |c_main_~malloc_old_#length| v_idx_77)) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (= (select |c_old(#length)| v_idx_82) v_v_4_1) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (<= (- c_main_q.offset c_main_~malloc_~size) (- 400)) (<= (- c_main_~malloc_~size v_v_27_1) 396) (<= (- (- c_main_p.offset) v_v_27_1) (- 4)) (or (= (select |c_#valid| v_idx_80) v_v_15_1) (< v_idx_80 |c_main_~malloc_#res.base|) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_80)) (<= (- c_main_p.offset (- c_main_q.offset)) 0) (or (= (select |c_#length| v_idx_84) v_v_27_1) (<= (+ c_main_q.base 1) v_idx_84) (< v_idx_84 c_main_q.base)) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| v_v_27_1) (- 4)))))} [2019-01-18 14:48:24,791 WARN L228 ngHoareTripleChecker]: Action: q.base, q.offset := q.base, q.offset + 4; [2019-01-18 14:48:24,791 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= c_main_q.offset_primed (+ c_main_q.offset 4)) (= c_main_q.base_primed c_main_q.base)) [2019-01-18 14:48:24,791 WARN L230 ngHoareTripleChecker]: Post: {2147483638#(forall ((v_idx_89 Int) (v_idx_87 Int) (v_idx_88 Int) (v_idx_96 Int) (v_idx_94 Int) (v_idx_95 Int) (v_idx_92 Int) (v_idx_93 Int) (v_idx_90 Int) (v_idx_91 Int)) (exists ((v_b_12_1 Int) (v_v_2_1 Bool) (v_b_13_1 Int) (v_v_16_1 Bool) (v_v_15_1 Bool) (v_v_14_1 Bool) (v_v_3_1 Int) (v_v_8_1 Bool) (v_v_28_1 Int) (v_v_4_1 Int) (v_v_26_1 Int) (v_v_27_1 Int)) (and (= v_v_2_1 (select |c_old(#valid)| v_idx_88)) (or (<= |c_main_~malloc_#res.base| v_idx_89) (= (select |c_#valid| v_idx_89) v_v_14_1)) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) (- 4)) (<= (- c_main_q.offset v_v_27_1) 0) (<= (- (- v_v_27_1) v_v_27_1) (- 8)) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) v_v_15_1 (<= (- (- c_main_p.offset) c_main_p.offset) 0) (or (< v_idx_95 v_b_13_1) (= (select |c_#length| v_idx_95) v_v_28_1)) (or (< v_idx_94 v_b_12_1) (<= v_b_13_1 v_idx_94) (= (select |c_#length| v_idx_94) v_v_27_1)) (<= (- (- c_main_p.offset) c_main_q.offset) (- 4)) (<= (- (- c_main_~malloc_~size) v_v_27_1) (- 404)) (= v_v_3_1 (select |c_main_~malloc_old_#length| v_idx_87)) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (<= (- (- v_b_12_1) (- v_b_13_1)) 1) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 4) (or (<= v_b_12_1 v_idx_93) (= (select |c_#length| v_idx_93) v_v_26_1)) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (= v_v_8_1 (select |c_main_~malloc_old_#valid| v_idx_96)) (<= (- c_main_p.offset v_v_27_1) (- 4)) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 4) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (<= (- (- |c_main_~malloc_#res.offset|) v_v_27_1) (- 4)) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 404) (or (= v_v_16_1 (select |c_#valid| v_idx_91)) (< v_idx_91 (+ |c_main_~malloc_#res.base| 1))) (<= (- c_main_p.offset (- c_main_q.offset)) 4) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (<= (- c_main_q.offset (- c_main_q.offset)) 8) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 404)) (<= (- (- c_main_q.offset) c_main_q.offset) (- 8)) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (- v_b_12_1 v_b_13_1) (- 1)) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) (- 4)) (or (< v_idx_90 |c_main_~malloc_#res.base|) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_90) (= (select |c_#valid| v_idx_90) v_v_15_1)) (<= (- c_main_p.offset c_main_q.offset) (- 4)) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 396) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 4) (<= (- c_main_~malloc_~size v_v_27_1) 396) (<= (- (- c_main_p.offset) v_v_27_1) (- 4)) (<= (- (- c_main_q.offset) v_v_27_1) (- 8)) (= v_v_4_1 (select |c_old(#length)| v_idx_92)) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- |c_main_~malloc_#res.offset| v_v_27_1) (- 4)) (<= (- c_main_q.offset c_main_~malloc_~size) (- 396)))))} [2019-01-18 14:48:24,792 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 14:48:25,372 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 14:48:25,372 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 14:48:28,398 WARN L270 ngHoareTripleChecker]: Pre: {2147483639#(and (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 0) (forall ((v_idx_84 Int)) (or (<= (+ main_q.base 1) v_idx_84) (<= (+ |main_~malloc_#res.offset| 4) (select |#length| v_idx_84)) (< v_idx_84 main_q.base))) (forall ((v_prenex_21 Int)) (or (< v_prenex_21 main_q.base) (<= (+ main_q.base 1) v_prenex_21) (<= (+ main_p.offset 4) (select |#length| v_prenex_21)))) (forall ((v_prenex_22 Int)) (or (<= 4 (+ (select |#length| v_prenex_22) main_q.offset)) (< v_prenex_22 main_q.base) (<= (+ main_q.base 1) v_prenex_22))) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (<= (- main_p.offset (- main_p.offset)) 0) (forall ((v_prenex_19 Int)) (or (<= (+ main_q.base 1) v_prenex_19) (< v_prenex_19 main_q.base) (<= 404 (+ (select |#length| v_prenex_19) main_~malloc_~size)))) (forall ((v_prenex_17 Int)) (or (<= (+ main_q.base 1) v_prenex_17) (<= 4 (+ (select |#length| v_prenex_17) main_p.offset)) (< v_prenex_17 main_q.base))) (<= (- (- main_p.offset) main_p.offset) 0) (<= (- main_p.offset main_q.offset) 0) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (- (- main_p.offset) (- main_q.offset)) 0) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (forall ((v_idx_80 Int)) (or (select |#valid| v_idx_80) (< v_idx_80 |main_~malloc_#res.base|) (<= (+ |main_~malloc_#res.base| 1) v_idx_80))) (<= (- (- main_q.offset) main_q.offset) 0) (<= (- main_q.offset main_~malloc_~size) (- 400)) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (forall ((v_prenex_23 Int)) (or (<= main_~malloc_~size (+ (select |#length| v_prenex_23) 396)) (< v_prenex_23 main_q.base) (<= (+ main_q.base 1) v_prenex_23))) (forall ((v_prenex_20 Int)) (or (< v_prenex_20 main_q.base) (<= (+ main_q.base 1) v_prenex_20) (<= 8 (* 2 (select |#length| v_prenex_20))))) (forall ((v_prenex_24 Int)) (or (<= (+ main_q.base 1) v_prenex_24) (< v_prenex_24 main_q.base) (<= 4 (+ |main_~malloc_#res.offset| (select |#length| v_prenex_24))))) (<= (- main_p.offset (- main_q.offset)) 0) (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- main_q.offset (- main_~malloc_~size)) 400) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (forall ((v_prenex_18 Int)) (or (< v_prenex_18 main_q.base) (<= (+ main_q.offset 4) (select |#length| v_prenex_18)) (<= (+ main_q.base 1) v_prenex_18))) (<= (- main_q.offset (- main_q.offset)) 0) (<= (- main_q.offset |main_~malloc_#res.offset|) 0) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400)) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400))} [2019-01-18 14:48:28,398 WARN L274 ngHoareTripleChecker]: Action: q.base, q.offset := q.base, q.offset + 4; [2019-01-18 14:48:28,399 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= c_main_q.offset_primed (+ c_main_q.offset 4)) (= c_main_q.base_primed c_main_q.base)) [2019-01-18 14:48:31,461 WARN L276 ngHoareTripleChecker]: Post: {2147483638#(and (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) (- 4)) (<= (- main_q.offset (- main_~malloc_~size)) 404) (forall ((v_idx_90 Int)) (or (< v_idx_90 |main_~malloc_#res.base|) (<= (+ |main_~malloc_#res.base| 1) v_idx_90) (select |#valid| v_idx_90))) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (<= (- main_p.offset (- main_q.offset)) 4) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (<= (- main_p.offset (- main_p.offset)) 0) (<= (- (- main_p.offset) main_p.offset) 0) (<= (- main_q.offset (- main_q.offset)) 8) (<= (- (- main_q.offset) main_~malloc_~size) (- 404)) (<= (- (- main_q.offset) main_q.offset) (- 8)) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (- (- main_p.offset) main_q.offset) (- 4)) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) (- 4)) (<= (- main_p.offset main_q.offset) (- 4)) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (<= (- (- main_q.offset) (- main_~malloc_~size)) 396) (<= (- (- main_p.offset) (- main_q.offset)) 4) (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 4) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- main_q.offset main_~malloc_~size) (- 396)) (<= (- main_q.offset |main_~malloc_#res.offset|) 4))} [2019-01-18 14:48:34,355 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 14:48:34,356 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 14:48:34,356 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 14:48:34,356 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 14:48:34,356 WARN L224 ngHoareTripleChecker]: Pre: {2147483637#(or (forall ((v_idx_115 Int) (v_idx_116 Int) (v_idx_113 Int) (v_idx_114 Int) (v_idx_108 Int) (v_idx_109 Int) (v_idx_107 Int) (v_idx_111 Int) (v_idx_112 Int) (v_idx_110 Int)) (exists ((v_b_12_1 Int) (v_v_2_1 Bool) (v_b_13_1 Int) (v_v_16_1 Bool) (v_v_15_1 Bool) (v_v_14_1 Bool) (v_v_3_1 Int) (v_v_8_1 Bool) (v_v_28_1 Int) (v_v_4_1 Int) (v_v_26_1 Int) (v_v_27_1 Int)) (and (or (= (select |c_#valid| v_idx_111) v_v_16_1) (< v_idx_111 (+ |c_main_~malloc_#res.base| 1))) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) (- 4)) (<= (- c_main_q.offset v_v_27_1) 0) (<= (- (- v_v_27_1) v_v_27_1) (- 8)) (= v_v_3_1 (select |c_main_~malloc_old_#length| v_idx_107)) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) v_v_15_1 (<= (- (- c_main_p.offset) c_main_p.offset) 0) (<= (- (- c_main_p.offset) c_main_q.offset) (- 4)) (<= (- (- c_main_~malloc_~size) v_v_27_1) (- 404)) (or (< v_idx_115 v_b_13_1) (= (select |c_#length| v_idx_115) v_v_28_1)) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (<= (- (- v_b_12_1) (- v_b_13_1)) 1) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (= v_v_8_1 (select |c_main_~malloc_old_#valid| v_idx_116)) (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 4) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (<= (- c_main_p.offset v_v_27_1) (- 4)) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 4) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (= (select |c_old(#length)| v_idx_112) v_v_4_1) (<= (- (- |c_main_~malloc_#res.offset|) v_v_27_1) (- 4)) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 404) (or (<= |c_main_~malloc_#res.base| v_idx_109) (= (select |c_#valid| v_idx_109) v_v_14_1)) (<= (- c_main_p.offset (- c_main_q.offset)) 4) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (<= (- c_main_q.offset (- c_main_q.offset)) 8) (= (select |c_old(#valid)| v_idx_108) v_v_2_1) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 404)) (<= (- (- c_main_q.offset) c_main_q.offset) (- 8)) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (- v_b_12_1 v_b_13_1) (- 1)) (or (= v_v_27_1 (select |c_#length| v_idx_114)) (< v_idx_114 v_b_12_1) (<= v_b_13_1 v_idx_114)) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) (- 4)) (<= (- c_main_p.offset c_main_q.offset) (- 4)) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 396) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 4) (<= (- c_main_~malloc_~size v_v_27_1) 396) (or (= (select |c_#valid| v_idx_110) v_v_15_1) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_110) (< v_idx_110 |c_main_~malloc_#res.base|)) (<= (- (- c_main_p.offset) v_v_27_1) (- 4)) (<= (- (- c_main_q.offset) v_v_27_1) (- 8)) (or (<= v_b_12_1 v_idx_113) (= (select |c_#length| v_idx_113) v_v_26_1)) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- |c_main_~malloc_#res.offset| v_v_27_1) (- 4)) (<= (- c_main_q.offset c_main_~malloc_~size) (- 396))))) (forall ((v_idx_104 Int) (v_idx_105 Int) (v_idx_102 Int) (v_idx_103 Int) (v_idx_98 Int) (v_idx_99 Int) (v_idx_106 Int) (v_idx_97 Int) (v_idx_100 Int) (v_idx_101 Int)) (exists ((v_v_2_1 Bool) (v_v_22_1 Int) (v_v_16_1 Bool) (v_v_20_1 Int) (v_v_15_1 Bool) (v_v_14_1 Bool) (v_v_8_1 Bool) (v_v_3_1 Int) (v_v_4_1 Int)) (and (or (= (select |c_#valid| v_idx_101) v_v_16_1) (< v_idx_101 (+ |c_main_~malloc_#res.base| 1))) (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 0) (or (= (select |c_#length| v_idx_104) (+ c_main_p.offset 400)) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_104) (< v_idx_104 |c_main_~malloc_#res.base|)) (<= (+ |c_main_~malloc_#res.offset| c_main_p.offset) 0) (= v_v_8_1 (select |c_main_~malloc_old_#valid| v_idx_106)) (= (select |c_main_~malloc_old_#length| v_idx_97) v_v_3_1) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (<= c_main_q.offset c_main_p.offset) v_v_15_1 (<= (- (- c_main_p.offset) c_main_p.offset) 0) (<= (- c_main_p.offset c_main_q.offset) 0) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 0) (= (select |c_old(#length)| v_idx_102) v_v_4_1) (or (= (select |c_#length| v_idx_105) v_v_22_1) (< v_idx_105 (+ |c_main_~malloc_#res.base| 1))) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 400) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (<= 0 (+ |c_main_~malloc_#res.offset| c_main_p.offset)) (<= (- c_main_q.offset (- c_main_q.offset)) 0) (<= (+ c_main_q.offset c_main_p.offset) 0) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (+ c_main_~malloc_~size c_main_p.offset) 400) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (<= 0 (+ c_main_q.offset c_main_p.offset)) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (<= c_main_p.offset |c_main_~malloc_#res.offset|) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (<= (* 2 c_main_p.offset) 0) (or (= (select |c_#valid| v_idx_100) v_v_15_1) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_100) (< v_idx_100 |c_main_~malloc_#res.base|)) (<= c_main_p.offset c_main_q.offset) (<= |c_main_~malloc_#res.offset| c_main_p.offset) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (+ c_main_p.offset 400) c_main_~malloc_~size) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (or (<= |c_main_~malloc_#res.base| v_idx_103) (= v_v_20_1 (select |c_#length| v_idx_103))) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (<= (- c_main_q.offset c_main_~malloc_~size) (- 400)) (or (= (select |c_#valid| v_idx_99) v_v_14_1) (<= |c_main_~malloc_#res.base| v_idx_99)) (<= (- c_main_p.offset (- c_main_q.offset)) 0) (<= 0 (* 2 c_main_p.offset)) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 0) (= (select |c_old(#valid)| v_idx_98) v_v_2_1) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400)) (<= c_main_~malloc_~size (+ c_main_p.offset 400)) (<= 400 (+ c_main_~malloc_~size c_main_p.offset))))))} [2019-01-18 14:48:34,356 WARN L228 ngHoareTripleChecker]: Action: assume q.offset < p.offset + 400; [2019-01-18 14:48:34,357 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (< c_main_q.offset (+ c_main_p.offset 400)) [2019-01-18 14:48:34,357 WARN L230 ngHoareTripleChecker]: Post: {2147483636#(or (forall ((v_idx_127 Int) (v_idx_135 Int) (v_idx_136 Int) (v_idx_128 Int) (v_idx_129 Int) (v_idx_130 Int) (v_idx_133 Int) (v_idx_134 Int) (v_idx_131 Int) (v_idx_132 Int)) (exists ((v_b_12_1 Int) (v_v_2_1 Bool) (v_b_13_1 Int) (v_v_16_1 Bool) (v_v_15_1 Bool) (v_v_14_1 Bool) (v_v_3_1 Int) (v_v_8_1 Bool) (v_v_28_1 Int) (v_v_4_1 Int) (v_v_26_1 Int) (v_v_27_1 Int)) (and (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) (- 4)) (<= (- c_main_q.offset v_v_27_1) 0) (<= (- (- v_v_27_1) v_v_27_1) (- 8)) (= v_v_3_1 (select |c_main_~malloc_old_#length| v_idx_127)) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) v_v_15_1 (<= (- (- c_main_p.offset) c_main_p.offset) 0) (or (< v_idx_135 v_b_13_1) (= v_v_28_1 (select |c_#length| v_idx_135))) (= v_v_8_1 (select |c_main_~malloc_old_#valid| v_idx_136)) (<= (- (- c_main_p.offset) c_main_q.offset) (- 4)) (<= (- (- c_main_~malloc_~size) v_v_27_1) (- 404)) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (<= (- (- v_b_12_1) (- v_b_13_1)) 1) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 4) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (or (<= v_b_12_1 v_idx_133) (= (select |c_#length| v_idx_133) v_v_26_1)) (<= (- c_main_p.offset v_v_27_1) (- 4)) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 4) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (<= (- (- |c_main_~malloc_#res.offset|) v_v_27_1) (- 4)) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 404) (or (< v_idx_130 |c_main_~malloc_#res.base|) (= v_v_15_1 (select |c_#valid| v_idx_130)) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_130)) (<= (- c_main_p.offset (- c_main_q.offset)) 4) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (= (select |c_old(#length)| v_idx_132) v_v_4_1) (<= (- c_main_q.offset (- c_main_q.offset)) 8) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 404)) (<= (- (- c_main_q.offset) c_main_q.offset) (- 8)) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (- v_b_12_1 v_b_13_1) (- 1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_128)) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) (- 4)) (<= (- c_main_p.offset c_main_q.offset) (- 4)) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 396) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 4) (<= (- c_main_~malloc_~size v_v_27_1) 396) (<= (- (- c_main_p.offset) v_v_27_1) (- 4)) (or (< v_idx_131 (+ |c_main_~malloc_#res.base| 1)) (= (select |c_#valid| v_idx_131) v_v_16_1)) (<= (- (- c_main_q.offset) v_v_27_1) (- 8)) (or (<= v_b_13_1 v_idx_134) (= (select |c_#length| v_idx_134) v_v_27_1) (< v_idx_134 v_b_12_1)) (or (<= |c_main_~malloc_#res.base| v_idx_129) (= (select |c_#valid| v_idx_129) v_v_14_1)) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- |c_main_~malloc_#res.offset| v_v_27_1) (- 4)) (<= (- c_main_q.offset c_main_~malloc_~size) (- 396))))) (forall ((v_idx_126 Int) (v_idx_124 Int) (v_idx_125 Int) (v_idx_119 Int) (v_idx_117 Int) (v_idx_118 Int) (v_idx_122 Int) (v_idx_123 Int) (v_idx_120 Int) (v_idx_121 Int)) (exists ((v_v_2_1 Bool) (v_v_22_1 Int) (v_v_16_1 Bool) (v_v_20_1 Int) (v_v_15_1 Bool) (v_v_14_1 Bool) (v_v_8_1 Bool) (v_v_3_1 Int) (v_v_4_1 Int)) (and (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 0) (= (select |c_old(#valid)| v_idx_118) v_v_2_1) (<= (+ |c_main_~malloc_#res.offset| c_main_p.offset) 0) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (<= c_main_q.offset c_main_p.offset) v_v_15_1 (<= (- (- c_main_p.offset) c_main_p.offset) 0) (<= (- c_main_p.offset c_main_q.offset) 0) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 0) (= v_v_8_1 (select |c_main_~malloc_old_#valid| v_idx_126)) (or (< v_idx_121 (+ |c_main_~malloc_#res.base| 1)) (= (select |c_#valid| v_idx_121) v_v_16_1)) (= v_v_4_1 (select |c_old(#length)| v_idx_122)) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (= (select |c_main_~malloc_old_#length| v_idx_117) v_v_3_1) (or (< v_idx_124 |c_main_~malloc_#res.base|) (= (select |c_#length| v_idx_124) (+ c_main_p.offset 400)) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_124)) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 400) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (<= 0 (+ |c_main_~malloc_#res.offset| c_main_p.offset)) (<= (- c_main_q.offset (- c_main_q.offset)) 0) (<= (+ c_main_q.offset c_main_p.offset) 0) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (+ c_main_~malloc_~size c_main_p.offset) 400) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (<= 0 (+ c_main_q.offset c_main_p.offset)) (or (= (select |c_#valid| v_idx_120) v_v_15_1) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_120) (< v_idx_120 |c_main_~malloc_#res.base|)) (or (= v_v_20_1 (select |c_#length| v_idx_123)) (<= |c_main_~malloc_#res.base| v_idx_123)) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (<= c_main_p.offset |c_main_~malloc_#res.offset|) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (<= (* 2 c_main_p.offset) 0) (<= c_main_p.offset c_main_q.offset) (<= |c_main_~malloc_#res.offset| c_main_p.offset) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (+ c_main_p.offset 400) c_main_~malloc_~size) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (<= (- c_main_q.offset c_main_~malloc_~size) (- 400)) (or (= (select |c_#length| v_idx_125) v_v_22_1) (< v_idx_125 (+ |c_main_~malloc_#res.base| 1))) (or (<= |c_main_~malloc_#res.base| v_idx_119) (= (select |c_#valid| v_idx_119) v_v_14_1)) (<= (- c_main_p.offset (- c_main_q.offset)) 0) (<= 0 (* 2 c_main_p.offset)) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400)) (<= c_main_~malloc_~size (+ c_main_p.offset 400)) (<= 400 (+ c_main_~malloc_~size c_main_p.offset))))))} [2019-01-18 14:48:34,357 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 14:48:34,902 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 14:48:34,902 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 14:48:43,585 WARN L181 SmtUtils]: Spent 8.68 s on a formula simplification that was a NOOP. DAG size: 263 [2019-01-18 14:48:43,586 WARN L270 ngHoareTripleChecker]: Pre: {2147483637#(or (forall ((v_idx_115 Int) (v_idx_116 Int) (v_idx_113 Int) (v_idx_114 Int) (v_idx_108 Int) (v_idx_109 Int) (v_idx_107 Int) (v_idx_111 Int) (v_idx_112 Int) (v_idx_110 Int)) (exists ((v_b_12_1 Int) (v_v_2_1 Bool) (v_b_13_1 Int) (v_v_16_1 Bool) (v_v_15_1 Bool) (v_v_14_1 Bool) (v_v_3_1 Int) (v_v_8_1 Bool) (v_v_28_1 Int) (v_v_4_1 Int) (v_v_26_1 Int) (v_v_27_1 Int)) (and (or (= (select |#valid| v_idx_111) v_v_16_1) (< v_idx_111 (+ |main_~malloc_#res.base| 1))) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) (- 4)) (<= (- main_q.offset v_v_27_1) 0) (<= (- (- v_v_27_1) v_v_27_1) (- 8)) (= v_v_3_1 (select |main_~malloc_old_#length| v_idx_107)) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) v_v_15_1 (<= (- (- main_p.offset) main_p.offset) 0) (<= (- (- main_p.offset) main_q.offset) (- 4)) (<= (- (- main_~malloc_~size) v_v_27_1) (- 404)) (or (< v_idx_115 v_b_13_1) (= (select |#length| v_idx_115) v_v_28_1)) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- (- v_b_12_1) (- v_b_13_1)) 1) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (= v_v_8_1 (select |main_~malloc_old_#valid| v_idx_116)) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 4) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (<= (- main_p.offset v_v_27_1) (- 4)) (<= (- main_q.offset |main_~malloc_#res.offset|) 4) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (= (select |old(#length)| v_idx_112) v_v_4_1) (<= (- (- |main_~malloc_#res.offset|) v_v_27_1) (- 4)) (<= (- main_q.offset (- main_~malloc_~size)) 404) (or (<= |main_~malloc_#res.base| v_idx_109) (= (select |#valid| v_idx_109) v_v_14_1)) (<= (- main_p.offset (- main_q.offset)) 4) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (<= (- main_p.offset (- main_p.offset)) 0) (<= (- main_q.offset (- main_q.offset)) 8) (= (select |old(#valid)| v_idx_108) v_v_2_1) (<= (- (- main_q.offset) main_~malloc_~size) (- 404)) (<= (- (- main_q.offset) main_q.offset) (- 8)) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (- v_b_12_1 v_b_13_1) (- 1)) (or (= v_v_27_1 (select |#length| v_idx_114)) (< v_idx_114 v_b_12_1) (<= v_b_13_1 v_idx_114)) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) (- 4)) (<= (- main_p.offset main_q.offset) (- 4)) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) (- main_~malloc_~size)) 396) (<= (- (- main_p.offset) (- main_q.offset)) 4) (<= (- main_~malloc_~size v_v_27_1) 396) (or (= (select |#valid| v_idx_110) v_v_15_1) (<= (+ |main_~malloc_#res.base| 1) v_idx_110) (< v_idx_110 |main_~malloc_#res.base|)) (<= (- (- main_p.offset) v_v_27_1) (- 4)) (<= (- (- main_q.offset) v_v_27_1) (- 8)) (or (<= v_b_12_1 v_idx_113) (= (select |#length| v_idx_113) v_v_26_1)) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- |main_~malloc_#res.offset| v_v_27_1) (- 4)) (<= (- main_q.offset main_~malloc_~size) (- 396))))) (forall ((v_idx_104 Int) (v_idx_105 Int) (v_idx_102 Int) (v_idx_103 Int) (v_idx_98 Int) (v_idx_99 Int) (v_idx_106 Int) (v_idx_97 Int) (v_idx_100 Int) (v_idx_101 Int)) (exists ((v_v_2_1 Bool) (v_v_22_1 Int) (v_v_16_1 Bool) (v_v_20_1 Int) (v_v_15_1 Bool) (v_v_14_1 Bool) (v_v_8_1 Bool) (v_v_3_1 Int) (v_v_4_1 Int)) (and (or (= (select |#valid| v_idx_101) v_v_16_1) (< v_idx_101 (+ |main_~malloc_#res.base| 1))) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 0) (or (= (select |#length| v_idx_104) (+ main_p.offset 400)) (<= (+ |main_~malloc_#res.base| 1) v_idx_104) (< v_idx_104 |main_~malloc_#res.base|)) (<= (+ |main_~malloc_#res.offset| main_p.offset) 0) (= v_v_8_1 (select |main_~malloc_old_#valid| v_idx_106)) (= (select |main_~malloc_old_#length| v_idx_97) v_v_3_1) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (<= main_q.offset main_p.offset) v_v_15_1 (<= (- (- main_p.offset) main_p.offset) 0) (<= (- main_p.offset main_q.offset) 0) (<= (- (- main_p.offset) (- main_q.offset)) 0) (= (select |old(#length)| v_idx_102) v_v_4_1) (or (= (select |#length| v_idx_105) v_v_22_1) (< v_idx_105 (+ |main_~malloc_#res.base| 1))) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- main_q.offset (- main_~malloc_~size)) 400) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (<= 0 (+ |main_~malloc_#res.offset| main_p.offset)) (<= (- main_q.offset (- main_q.offset)) 0) (<= (+ main_q.offset main_p.offset) 0) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (<= (+ main_~malloc_~size main_p.offset) 400) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (<= 0 (+ main_q.offset main_p.offset)) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (<= main_p.offset |main_~malloc_#res.offset|) (<= (- main_p.offset (- main_p.offset)) 0) (<= (* 2 main_p.offset) 0) (or (= (select |#valid| v_idx_100) v_v_15_1) (<= (+ |main_~malloc_#res.base| 1) v_idx_100) (< v_idx_100 |main_~malloc_#res.base|)) (<= main_p.offset main_q.offset) (<= |main_~malloc_#res.offset| main_p.offset) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (+ main_p.offset 400) main_~malloc_~size) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (or (<= |main_~malloc_#res.base| v_idx_103) (= v_v_20_1 (select |#length| v_idx_103))) (<= (- (- main_q.offset) main_q.offset) 0) (<= (- main_q.offset main_~malloc_~size) (- 400)) (or (= (select |#valid| v_idx_99) v_v_14_1) (<= |main_~malloc_#res.base| v_idx_99)) (<= (- main_p.offset (- main_q.offset)) 0) (<= 0 (* 2 main_p.offset)) (<= (- main_q.offset |main_~malloc_#res.offset|) 0) (= (select |old(#valid)| v_idx_98) v_v_2_1) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400)) (<= main_~malloc_~size (+ main_p.offset 400)) (<= 400 (+ main_~malloc_~size main_p.offset))))))} [2019-01-18 14:48:43,587 WARN L274 ngHoareTripleChecker]: Action: assume q.offset < p.offset + 400; [2019-01-18 14:48:43,587 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (< c_main_q.offset (+ c_main_p.offset 400)) [2019-01-18 14:48:52,717 WARN L181 SmtUtils]: Spent 9.13 s on a formula simplification that was a NOOP. DAG size: 263 [2019-01-18 14:48:52,718 WARN L276 ngHoareTripleChecker]: Post: {2147483636#(or (forall ((v_idx_127 Int) (v_idx_135 Int) (v_idx_136 Int) (v_idx_128 Int) (v_idx_129 Int) (v_idx_130 Int) (v_idx_133 Int) (v_idx_134 Int) (v_idx_131 Int) (v_idx_132 Int)) (exists ((v_b_12_1 Int) (v_v_2_1 Bool) (v_b_13_1 Int) (v_v_16_1 Bool) (v_v_15_1 Bool) (v_v_14_1 Bool) (v_v_3_1 Int) (v_v_8_1 Bool) (v_v_28_1 Int) (v_v_4_1 Int) (v_v_26_1 Int) (v_v_27_1 Int)) (and (<= (- (- main_q.offset) |main_~malloc_#res.offset|) (- 4)) (<= (- main_q.offset v_v_27_1) 0) (<= (- (- v_v_27_1) v_v_27_1) (- 8)) (= v_v_3_1 (select |main_~malloc_old_#length| v_idx_127)) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) v_v_15_1 (<= (- (- main_p.offset) main_p.offset) 0) (or (< v_idx_135 v_b_13_1) (= v_v_28_1 (select |#length| v_idx_135))) (= v_v_8_1 (select |main_~malloc_old_#valid| v_idx_136)) (<= (- (- main_p.offset) main_q.offset) (- 4)) (<= (- (- main_~malloc_~size) v_v_27_1) (- 404)) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- (- v_b_12_1) (- v_b_13_1)) 1) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 4) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (or (<= v_b_12_1 v_idx_133) (= (select |#length| v_idx_133) v_v_26_1)) (<= (- main_p.offset v_v_27_1) (- 4)) (<= (- main_q.offset |main_~malloc_#res.offset|) 4) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (<= (- (- |main_~malloc_#res.offset|) v_v_27_1) (- 4)) (<= (- main_q.offset (- main_~malloc_~size)) 404) (or (< v_idx_130 |main_~malloc_#res.base|) (= v_v_15_1 (select |#valid| v_idx_130)) (<= (+ |main_~malloc_#res.base| 1) v_idx_130)) (<= (- main_p.offset (- main_q.offset)) 4) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (<= (- main_p.offset (- main_p.offset)) 0) (= (select |old(#length)| v_idx_132) v_v_4_1) (<= (- main_q.offset (- main_q.offset)) 8) (<= (- (- main_q.offset) main_~malloc_~size) (- 404)) (<= (- (- main_q.offset) main_q.offset) (- 8)) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (- v_b_12_1 v_b_13_1) (- 1)) (= v_v_2_1 (select |old(#valid)| v_idx_128)) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) (- 4)) (<= (- main_p.offset main_q.offset) (- 4)) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) (- main_~malloc_~size)) 396) (<= (- (- main_p.offset) (- main_q.offset)) 4) (<= (- main_~malloc_~size v_v_27_1) 396) (<= (- (- main_p.offset) v_v_27_1) (- 4)) (or (< v_idx_131 (+ |main_~malloc_#res.base| 1)) (= (select |#valid| v_idx_131) v_v_16_1)) (<= (- (- main_q.offset) v_v_27_1) (- 8)) (or (<= v_b_13_1 v_idx_134) (= (select |#length| v_idx_134) v_v_27_1) (< v_idx_134 v_b_12_1)) (or (<= |main_~malloc_#res.base| v_idx_129) (= (select |#valid| v_idx_129) v_v_14_1)) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- |main_~malloc_#res.offset| v_v_27_1) (- 4)) (<= (- main_q.offset main_~malloc_~size) (- 396))))) (forall ((v_idx_126 Int) (v_idx_124 Int) (v_idx_125 Int) (v_idx_119 Int) (v_idx_117 Int) (v_idx_118 Int) (v_idx_122 Int) (v_idx_123 Int) (v_idx_120 Int) (v_idx_121 Int)) (exists ((v_v_2_1 Bool) (v_v_22_1 Int) (v_v_16_1 Bool) (v_v_20_1 Int) (v_v_15_1 Bool) (v_v_14_1 Bool) (v_v_8_1 Bool) (v_v_3_1 Int) (v_v_4_1 Int)) (and (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 0) (= (select |old(#valid)| v_idx_118) v_v_2_1) (<= (+ |main_~malloc_#res.offset| main_p.offset) 0) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (<= main_q.offset main_p.offset) v_v_15_1 (<= (- (- main_p.offset) main_p.offset) 0) (<= (- main_p.offset main_q.offset) 0) (<= (- (- main_p.offset) (- main_q.offset)) 0) (= v_v_8_1 (select |main_~malloc_old_#valid| v_idx_126)) (or (< v_idx_121 (+ |main_~malloc_#res.base| 1)) (= (select |#valid| v_idx_121) v_v_16_1)) (= v_v_4_1 (select |old(#length)| v_idx_122)) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (= (select |main_~malloc_old_#length| v_idx_117) v_v_3_1) (or (< v_idx_124 |main_~malloc_#res.base|) (= (select |#length| v_idx_124) (+ main_p.offset 400)) (<= (+ |main_~malloc_#res.base| 1) v_idx_124)) (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- main_q.offset (- main_~malloc_~size)) 400) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (<= 0 (+ |main_~malloc_#res.offset| main_p.offset)) (<= (- main_q.offset (- main_q.offset)) 0) (<= (+ main_q.offset main_p.offset) 0) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (<= (+ main_~malloc_~size main_p.offset) 400) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (<= 0 (+ main_q.offset main_p.offset)) (or (= (select |#valid| v_idx_120) v_v_15_1) (<= (+ |main_~malloc_#res.base| 1) v_idx_120) (< v_idx_120 |main_~malloc_#res.base|)) (or (= v_v_20_1 (select |#length| v_idx_123)) (<= |main_~malloc_#res.base| v_idx_123)) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (<= main_p.offset |main_~malloc_#res.offset|) (<= (- main_p.offset (- main_p.offset)) 0) (<= (* 2 main_p.offset) 0) (<= main_p.offset main_q.offset) (<= |main_~malloc_#res.offset| main_p.offset) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (+ main_p.offset 400) main_~malloc_~size) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) main_q.offset) 0) (<= (- main_q.offset main_~malloc_~size) (- 400)) (or (= (select |#length| v_idx_125) v_v_22_1) (< v_idx_125 (+ |main_~malloc_#res.base| 1))) (or (<= |main_~malloc_#res.base| v_idx_119) (= (select |#valid| v_idx_119) v_v_14_1)) (<= (- main_p.offset (- main_q.offset)) 0) (<= 0 (* 2 main_p.offset)) (<= (- main_q.offset |main_~malloc_#res.offset|) 0) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400)) (<= main_~malloc_~size (+ main_p.offset 400)) (<= 400 (+ main_~malloc_~size main_p.offset))))))} [2019-01-18 14:48:58,698 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 14:48:58,698 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 14:48:58,699 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 14:48:58,699 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 14:48:58,699 WARN L224 ngHoareTripleChecker]: Pre: {2147483635#(or (forall ((v_idx_148 Int) (v_idx_149 Int) (v_idx_147 Int) (v_idx_151 Int) (v_idx_152 Int) (v_idx_150 Int) (v_idx_155 Int) (v_idx_156 Int) (v_idx_153 Int) (v_idx_154 Int)) (exists ((v_v_208_1 Bool) (v_b_16_1 Int) (v_v_205_1 Int) (v_v_204_1 Int) (v_b_17_1 Int) (v_v_207_1 Int) (v_v_200_1 Bool) (v_v_206_1 Int) (v_v_201_1 Bool) (v_v_202_1 Bool) (v_v_199_1 Int) (v_v_203_1 Bool)) (and (<= (- c_main_~malloc_~size v_v_206_1) 396) (<= (- (- c_main_~malloc_~size) v_v_206_1) (- 404)) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (or (= v_v_202_1 (select |c_#valid| v_idx_150)) (< v_idx_150 |c_main_~malloc_#res.base|) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_150)) (<= (- (- c_main_p.offset) c_main_p.offset) 0) (<= (- c_main_p.offset v_v_206_1) (- 4)) (<= (- c_main_p.offset c_main_q.offset) 0) (<= (- (- c_main_q.offset) v_v_206_1) (- 8)) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) v_v_202_1 (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 4) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (= v_v_199_1 (select |c_main_~malloc_old_#length| v_idx_147)) (or (< v_idx_155 v_b_17_1) (= v_v_207_1 (select |c_#length| v_idx_155))) (or (<= v_b_16_1 v_idx_153) (= (select |c_#length| v_idx_153) v_v_205_1)) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 4) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (= (select |c_old(#valid)| v_idx_148) v_v_200_1) (or (= (select |c_#valid| v_idx_151) v_v_203_1) (< v_idx_151 (+ |c_main_~malloc_#res.base| 1))) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 404) (<= (- c_main_p.offset (- c_main_q.offset)) 4) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (or (= v_v_201_1 (select |c_#valid| v_idx_149)) (<= |c_main_~malloc_#res.base| v_idx_149)) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (<= (- c_main_q.offset (- c_main_q.offset)) 8) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (<= (- |c_main_~malloc_#res.offset| v_v_206_1) (- 4)) (<= (- (- v_v_206_1) v_v_206_1) (- 8)) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) v_v_206_1) (- 4)) (= (select |c_old(#length)| v_idx_152) v_v_204_1) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 4) (= v_v_208_1 (select |c_main_~malloc_old_#valid| v_idx_156)) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400)) (<= (- c_main_q.offset c_main_~malloc_~size) (- 396)) (<= (- c_main_q.offset v_v_206_1) 0) (or (= (select |c_#length| v_idx_154) v_v_206_1) (< v_idx_154 v_b_16_1) (<= v_b_17_1 v_idx_154)) (<= (- (- |c_main_~malloc_#res.offset|) v_v_206_1) (- 4))))) (forall ((v_idx_137 Int) (v_idx_138 Int) (v_idx_146 Int) (v_idx_139 Int) (v_idx_140 Int) (v_idx_141 Int) (v_idx_144 Int) (v_idx_145 Int) (v_idx_142 Int) (v_idx_143 Int)) (exists ((v_v_2_1 Bool) (v_v_22_1 Int) (v_v_20_1 Int) (v_v_16_1 Bool) (v_v_15_1 Bool) (v_v_14_1 Bool) (v_v_8_1 Bool) (v_v_3_1 Int) (v_v_4_1 Int)) (and (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 0) (= (select |c_old(#length)| v_idx_142) v_v_4_1) (<= (+ |c_main_~malloc_#res.offset| c_main_p.offset) 0) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (<= c_main_q.offset c_main_p.offset) v_v_15_1 (<= (- (- c_main_p.offset) c_main_p.offset) 0) (or (<= (+ |c_main_~malloc_#res.base| 1) v_idx_144) (= (select |c_#length| v_idx_144) (+ c_main_p.offset 400)) (< v_idx_144 |c_main_~malloc_#res.base|)) (<= (- c_main_p.offset c_main_q.offset) 0) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 0) (or (= v_v_20_1 (select |c_#length| v_idx_143)) (<= |c_main_~malloc_#res.base| v_idx_143)) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (or (= (select |c_#valid| v_idx_141) v_v_16_1) (< v_idx_141 (+ |c_main_~malloc_#res.base| 1))) (or (= (select |c_#length| v_idx_145) v_v_22_1) (< v_idx_145 (+ |c_main_~malloc_#res.base| 1))) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (or (= (select |c_#valid| v_idx_140) v_v_15_1) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_140) (< v_idx_140 |c_main_~malloc_#res.base|)) (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 400) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (= v_v_8_1 (select |c_main_~malloc_old_#valid| v_idx_146)) (<= 0 (+ |c_main_~malloc_#res.offset| c_main_p.offset)) (<= (- c_main_q.offset (- c_main_q.offset)) 0) (<= (+ c_main_q.offset c_main_p.offset) 0) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (+ c_main_~malloc_~size c_main_p.offset) 400) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (<= 0 (+ c_main_q.offset c_main_p.offset)) (or (<= |c_main_~malloc_#res.base| v_idx_139) (= v_v_14_1 (select |c_#valid| v_idx_139))) (= (select |c_main_~malloc_old_#length| v_idx_137) v_v_3_1) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (<= c_main_p.offset |c_main_~malloc_#res.offset|) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (<= (* 2 c_main_p.offset) 0) (<= c_main_p.offset c_main_q.offset) (<= |c_main_~malloc_#res.offset| c_main_p.offset) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (+ c_main_p.offset 400) c_main_~malloc_~size) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (= v_v_2_1 (select |c_old(#valid)| v_idx_138)) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (<= (- c_main_q.offset c_main_~malloc_~size) (- 400)) (<= (- c_main_p.offset (- c_main_q.offset)) 0) (<= 0 (* 2 c_main_p.offset)) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400)) (<= c_main_~malloc_~size (+ c_main_p.offset 400)) (<= 400 (+ c_main_~malloc_~size c_main_p.offset))))))} [2019-01-18 14:48:58,700 WARN L228 ngHoareTripleChecker]: Action: assume !(4 + q.offset <= #length[q.base]); [2019-01-18 14:48:58,700 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (+ c_main_q.offset 4) (select |c_#length| c_main_q.base))) [2019-01-18 14:48:58,700 WARN L230 ngHoareTripleChecker]: Post: {2147483634#(forall ((v_idx_159 Int) (v_idx_157 Int) (v_idx_158 Int) (v_idx_162 Int) (v_idx_163 Int) (v_idx_160 Int) (v_idx_161 Int) (v_idx_166 Int) (v_idx_164 Int) (v_idx_165 Int)) (exists ((v_v_208_1 Bool) (v_v_212_1 Int) (v_v_213_1 Int) (v_v_204_1 Int) (v_v_214_1 Int) (v_v_200_1 Bool) (v_v_201_1 Bool) (v_v_202_1 Bool) (v_v_199_1 Int) (v_v_203_1 Bool)) (and (<= (- (- |c_main_~malloc_#res.offset|) (- v_v_213_1)) 7) (<= (- v_v_213_1 (- v_v_213_1)) 14) (or (< v_idx_161 (+ |c_main_~malloc_#res.base| 1)) (= (select |c_#valid| v_idx_161) v_v_203_1)) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (<= (- (- c_main_~malloc_~size) (- v_v_213_1)) (- 393)) (<= (- (- c_main_p.offset) c_main_p.offset) 0) (<= (- c_main_p.offset c_main_q.offset) 0) (= v_v_208_1 (select |c_main_~malloc_old_#valid| v_idx_166)) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (<= (- (- c_main_q.offset) (- v_v_213_1)) 3) v_v_202_1 (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (or (<= (+ c_main_q.base 1) v_idx_164) (< v_idx_164 c_main_q.base) (= (select |c_#length| v_idx_164) v_v_213_1)) (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 4) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 4) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_p.offset) (- v_v_213_1)) 7) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 404) (<= (- c_main_q.offset (- v_v_213_1)) 11) (= v_v_204_1 (select |c_old(#length)| v_idx_162)) (or (= v_v_214_1 (select |c_#length| v_idx_165)) (< v_idx_165 (+ c_main_q.base 1))) (<= (- c_main_p.offset (- c_main_q.offset)) 4) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (<= (- c_main_q.offset (- c_main_q.offset)) 8) (or (< v_idx_160 |c_main_~malloc_#res.base|) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_160) (= v_v_202_1 (select |c_#valid| v_idx_160))) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- |c_main_~malloc_#res.offset| (- v_v_213_1)) 7) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (or (<= |c_main_~malloc_#res.base| v_idx_159) (= v_v_201_1 (select |c_#valid| v_idx_159))) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 4) (<= (- c_main_~malloc_~size (- v_v_213_1)) 407) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400)) (= (select |c_main_~malloc_old_#length| v_idx_157) v_v_199_1) (= v_v_200_1 (select |c_old(#valid)| v_idx_158)) (<= (- c_main_q.offset c_main_~malloc_~size) (- 396)) (or (= v_v_212_1 (select |c_#length| v_idx_163)) (<= c_main_q.base v_idx_163)) (<= (- c_main_p.offset (- v_v_213_1)) 7))))} [2019-01-18 14:48:58,700 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 14:48:59,209 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 14:48:59,209 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 14:49:08,286 WARN L181 SmtUtils]: Spent 9.08 s on a formula simplification that was a NOOP. DAG size: 256 [2019-01-18 14:49:08,287 WARN L270 ngHoareTripleChecker]: Pre: {2147483635#(or (forall ((v_idx_148 Int) (v_idx_149 Int) (v_idx_147 Int) (v_idx_151 Int) (v_idx_152 Int) (v_idx_150 Int) (v_idx_155 Int) (v_idx_156 Int) (v_idx_153 Int) (v_idx_154 Int)) (exists ((v_v_208_1 Bool) (v_b_16_1 Int) (v_v_205_1 Int) (v_v_204_1 Int) (v_b_17_1 Int) (v_v_207_1 Int) (v_v_200_1 Bool) (v_v_206_1 Int) (v_v_201_1 Bool) (v_v_202_1 Bool) (v_v_199_1 Int) (v_v_203_1 Bool)) (and (<= (- main_~malloc_~size v_v_206_1) 396) (<= (- (- main_~malloc_~size) v_v_206_1) (- 404)) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (or (= v_v_202_1 (select |#valid| v_idx_150)) (< v_idx_150 |main_~malloc_#res.base|) (<= (+ |main_~malloc_#res.base| 1) v_idx_150)) (<= (- (- main_p.offset) main_p.offset) 0) (<= (- main_p.offset v_v_206_1) (- 4)) (<= (- main_p.offset main_q.offset) 0) (<= (- (- main_q.offset) v_v_206_1) (- 8)) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) v_v_202_1 (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 4) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (= v_v_199_1 (select |main_~malloc_old_#length| v_idx_147)) (or (< v_idx_155 v_b_17_1) (= v_v_207_1 (select |#length| v_idx_155))) (or (<= v_b_16_1 v_idx_153) (= (select |#length| v_idx_153) v_v_205_1)) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- main_q.offset |main_~malloc_#res.offset|) 4) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (= (select |old(#valid)| v_idx_148) v_v_200_1) (or (= (select |#valid| v_idx_151) v_v_203_1) (< v_idx_151 (+ |main_~malloc_#res.base| 1))) (<= (- main_q.offset (- main_~malloc_~size)) 404) (<= (- main_p.offset (- main_q.offset)) 4) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (or (= v_v_201_1 (select |#valid| v_idx_149)) (<= |main_~malloc_#res.base| v_idx_149)) (<= (- main_p.offset (- main_p.offset)) 0) (<= (- main_q.offset (- main_q.offset)) 8) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (<= (- |main_~malloc_#res.offset| v_v_206_1) (- 4)) (<= (- (- v_v_206_1) v_v_206_1) (- 8)) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) v_v_206_1) (- 4)) (= (select |old(#length)| v_idx_152) v_v_204_1) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) main_q.offset) 0) (<= (- (- main_p.offset) (- main_q.offset)) 4) (= v_v_208_1 (select |main_~malloc_old_#valid| v_idx_156)) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400)) (<= (- main_q.offset main_~malloc_~size) (- 396)) (<= (- main_q.offset v_v_206_1) 0) (or (= (select |#length| v_idx_154) v_v_206_1) (< v_idx_154 v_b_16_1) (<= v_b_17_1 v_idx_154)) (<= (- (- |main_~malloc_#res.offset|) v_v_206_1) (- 4))))) (forall ((v_idx_137 Int) (v_idx_138 Int) (v_idx_146 Int) (v_idx_139 Int) (v_idx_140 Int) (v_idx_141 Int) (v_idx_144 Int) (v_idx_145 Int) (v_idx_142 Int) (v_idx_143 Int)) (exists ((v_v_2_1 Bool) (v_v_22_1 Int) (v_v_20_1 Int) (v_v_16_1 Bool) (v_v_15_1 Bool) (v_v_14_1 Bool) (v_v_8_1 Bool) (v_v_3_1 Int) (v_v_4_1 Int)) (and (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 0) (= (select |old(#length)| v_idx_142) v_v_4_1) (<= (+ |main_~malloc_#res.offset| main_p.offset) 0) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (<= main_q.offset main_p.offset) v_v_15_1 (<= (- (- main_p.offset) main_p.offset) 0) (or (<= (+ |main_~malloc_#res.base| 1) v_idx_144) (= (select |#length| v_idx_144) (+ main_p.offset 400)) (< v_idx_144 |main_~malloc_#res.base|)) (<= (- main_p.offset main_q.offset) 0) (<= (- (- main_p.offset) (- main_q.offset)) 0) (or (= v_v_20_1 (select |#length| v_idx_143)) (<= |main_~malloc_#res.base| v_idx_143)) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (or (= (select |#valid| v_idx_141) v_v_16_1) (< v_idx_141 (+ |main_~malloc_#res.base| 1))) (or (= (select |#length| v_idx_145) v_v_22_1) (< v_idx_145 (+ |main_~malloc_#res.base| 1))) (<= (- main_p.offset main_~malloc_~size) (- 400)) (or (= (select |#valid| v_idx_140) v_v_15_1) (<= (+ |main_~malloc_#res.base| 1) v_idx_140) (< v_idx_140 |main_~malloc_#res.base|)) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- main_q.offset (- main_~malloc_~size)) 400) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (= v_v_8_1 (select |main_~malloc_old_#valid| v_idx_146)) (<= 0 (+ |main_~malloc_#res.offset| main_p.offset)) (<= (- main_q.offset (- main_q.offset)) 0) (<= (+ main_q.offset main_p.offset) 0) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (<= (+ main_~malloc_~size main_p.offset) 400) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (<= 0 (+ main_q.offset main_p.offset)) (or (<= |main_~malloc_#res.base| v_idx_139) (= v_v_14_1 (select |#valid| v_idx_139))) (= (select |main_~malloc_old_#length| v_idx_137) v_v_3_1) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (<= main_p.offset |main_~malloc_#res.offset|) (<= (- main_p.offset (- main_p.offset)) 0) (<= (* 2 main_p.offset) 0) (<= main_p.offset main_q.offset) (<= |main_~malloc_#res.offset| main_p.offset) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (+ main_p.offset 400) main_~malloc_~size) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (= v_v_2_1 (select |old(#valid)| v_idx_138)) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) main_q.offset) 0) (<= (- main_q.offset main_~malloc_~size) (- 400)) (<= (- main_p.offset (- main_q.offset)) 0) (<= 0 (* 2 main_p.offset)) (<= (- main_q.offset |main_~malloc_#res.offset|) 0) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400)) (<= main_~malloc_~size (+ main_p.offset 400)) (<= 400 (+ main_~malloc_~size main_p.offset))))))} [2019-01-18 14:49:08,287 WARN L274 ngHoareTripleChecker]: Action: assume !(4 + q.offset <= #length[q.base]); [2019-01-18 14:49:08,287 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (+ c_main_q.offset 4) (select |c_#length| c_main_q.base))) [2019-01-18 14:49:10,877 WARN L276 ngHoareTripleChecker]: Post: {2147483634#(and (forall ((v_idx_164 Int)) (or (<= (+ main_q.base 1) v_idx_164) (< v_idx_164 main_q.base) (<= (select |#length| v_idx_164) (+ |main_~malloc_#res.offset| 7)))) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (forall ((v_prenex_29 Int)) (or (< v_prenex_29 main_q.base) (<= (+ main_p.offset (select |#length| v_prenex_29)) 7) (<= (+ main_q.base 1) v_prenex_29))) (forall ((v_prenex_28 Int)) (or (<= (+ main_q.base 1) v_prenex_28) (<= (+ |main_~malloc_#res.offset| (select |#length| v_prenex_28)) 7) (< v_prenex_28 main_q.base))) (<= (- main_q.offset (- main_~malloc_~size)) 404) (forall ((v_prenex_27 Int)) (or (<= (+ main_q.offset (select |#length| v_prenex_27)) 11) (< v_prenex_27 main_q.base) (<= (+ main_q.base 1) v_prenex_27))) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (<= (- main_p.offset (- main_q.offset)) 4) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (forall ((v_prenex_31 Int)) (or (<= (+ main_~malloc_~size (select |#length| v_prenex_31)) 407) (< v_prenex_31 main_q.base) (<= (+ main_q.base 1) v_prenex_31))) (<= (- main_p.offset (- main_p.offset)) 0) (<= (- (- main_p.offset) main_p.offset) 0) (<= (- main_q.offset (- main_q.offset)) 8) (<= (- main_p.offset main_q.offset) 0) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (forall ((v_prenex_32 Int)) (or (<= (+ main_q.base 1) v_prenex_32) (< v_prenex_32 main_q.base) (<= (select |#length| v_prenex_32) (+ main_q.offset 3)))) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) main_q.offset) 0) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (forall ((v_prenex_30 Int)) (or (< v_prenex_30 main_q.base) (<= (+ (select |#length| v_prenex_30) 393) main_~malloc_~size) (<= (+ main_q.base 1) v_prenex_30))) (<= (- (- main_p.offset) (- main_q.offset)) 4) (<= (- main_p.offset main_~malloc_~size) (- 400)) (forall ((v_idx_160 Int)) (or (< v_idx_160 |main_~malloc_#res.base|) (<= (+ |main_~malloc_#res.base| 1) v_idx_160) (select |#valid| v_idx_160))) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (forall ((v_prenex_25 Int)) (or (<= (select |#length| v_prenex_25) (+ main_p.offset 7)) (< v_prenex_25 main_q.base) (<= (+ main_q.base 1) v_prenex_25))) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 4) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400)) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (forall ((v_prenex_26 Int)) (or (< v_prenex_26 main_q.base) (<= (* 2 (select |#length| v_prenex_26)) 14) (<= (+ main_q.base 1) v_prenex_26))) (<= (- main_q.offset main_~malloc_~size) (- 396)) (<= (- main_q.offset |main_~malloc_#res.offset|) 4) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400))} [2019-01-18 14:49:13,371 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 14:49:13,372 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 14:49:13,372 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 14:49:13,372 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 14:49:13,372 WARN L224 ngHoareTripleChecker]: Pre: {2147483633#(or (forall ((v_idx_168 Int) (v_idx_169 Int) (v_idx_170 Int) (v_idx_173 Int) (v_idx_174 Int) (v_idx_171 Int) (v_idx_172 Int) (v_idx_167 Int) (v_idx_175 Int) (v_idx_176 Int)) (exists ((v_v_2_1 Bool) (v_v_22_1 Int) (v_v_20_1 Int) (v_v_16_1 Bool) (v_v_15_1 Bool) (v_v_14_1 Bool) (v_v_3_1 Int) (v_v_8_1 Bool) (v_v_4_1 Int)) (and (= (select |c_old(#length)| v_idx_172) v_v_4_1) (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 0) (= v_v_3_1 (select |c_main_~malloc_old_#length| v_idx_167)) (= v_v_8_1 (select |c_main_~malloc_old_#valid| v_idx_176)) (<= (+ |c_main_~malloc_#res.offset| c_main_p.offset) 0) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (<= c_main_q.offset c_main_p.offset) v_v_15_1 (<= (- (- c_main_p.offset) c_main_p.offset) 0) (<= (- c_main_p.offset c_main_q.offset) 0) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 0) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 400) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (<= 0 (+ |c_main_~malloc_#res.offset| c_main_p.offset)) (<= (- c_main_q.offset (- c_main_q.offset)) 0) (<= (+ c_main_q.offset c_main_p.offset) 0) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (+ c_main_~malloc_~size c_main_p.offset) 400) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (or (= (+ c_main_p.offset 400) (select |c_#length| v_idx_174)) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_174) (< v_idx_174 |c_main_~malloc_#res.base|)) (or (< v_idx_175 (+ |c_main_~malloc_#res.base| 1)) (= (select |c_#length| v_idx_175) v_v_22_1)) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (or (<= |c_main_~malloc_#res.base| v_idx_173) (= (select |c_#length| v_idx_173) v_v_20_1)) (<= 0 (+ c_main_q.offset c_main_p.offset)) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (<= c_main_p.offset |c_main_~malloc_#res.offset|) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (<= (* 2 c_main_p.offset) 0) (= (select |c_old(#valid)| v_idx_168) v_v_2_1) (<= c_main_p.offset c_main_q.offset) (<= |c_main_~malloc_#res.offset| c_main_p.offset) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (+ c_main_p.offset 400) c_main_~malloc_~size) (or (< v_idx_170 |c_main_~malloc_#res.base|) (= (select |c_#valid| v_idx_170) v_v_15_1) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_170)) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (<= (- c_main_q.offset c_main_~malloc_~size) (- 400)) (or (= (select |c_#valid| v_idx_169) v_v_14_1) (<= |c_main_~malloc_#res.base| v_idx_169)) (<= (- c_main_p.offset (- c_main_q.offset)) 0) (<= 0 (* 2 c_main_p.offset)) (or (< v_idx_171 (+ |c_main_~malloc_#res.base| 1)) (= (select |c_#valid| v_idx_171) v_v_16_1)) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400)) (<= c_main_~malloc_~size (+ c_main_p.offset 400)) (<= 400 (+ c_main_~malloc_~size c_main_p.offset))))) (forall ((v_idx_179 Int) (v_idx_180 Int) (v_idx_181 Int) (v_idx_184 Int) (v_idx_185 Int) (v_idx_182 Int) (v_idx_183 Int) (v_idx_177 Int) (v_idx_178 Int) (v_idx_186 Int)) (exists ((v_v_208_1 Bool) (v_b_16_1 Int) (v_v_205_1 Int) (v_v_204_1 Int) (v_b_17_1 Int) (v_v_200_1 Bool) (v_v_207_1 Int) (v_v_206_1 Int) (v_v_201_1 Bool) (v_v_202_1 Bool) (v_v_199_1 Int) (v_v_203_1 Bool)) (and (<= (- c_main_~malloc_~size v_v_206_1) 396) (<= (- (- c_main_~malloc_~size) v_v_206_1) (- 404)) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (or (<= v_b_17_1 v_idx_184) (< v_idx_184 v_b_16_1) (= (select |c_#length| v_idx_184) v_v_206_1)) (= v_v_208_1 (select |c_main_~malloc_old_#valid| v_idx_186)) (or (< v_idx_181 (+ |c_main_~malloc_#res.base| 1)) (= v_v_203_1 (select |c_#valid| v_idx_181))) (<= (- (- c_main_p.offset) c_main_p.offset) 0) (<= (- c_main_p.offset v_v_206_1) (- 4)) (<= (- c_main_p.offset c_main_q.offset) 0) (= v_v_200_1 (select |c_old(#valid)| v_idx_178)) (<= (- (- c_main_q.offset) v_v_206_1) (- 8)) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) v_v_202_1 (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 4) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 4) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (= v_v_199_1 (select |c_main_~malloc_old_#length| v_idx_177)) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 404) (or (= v_v_202_1 (select |c_#valid| v_idx_180)) (< v_idx_180 |c_main_~malloc_#res.base|) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_180)) (= (select |c_old(#length)| v_idx_182) v_v_204_1) (<= (- c_main_p.offset (- c_main_q.offset)) 4) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (<= (- c_main_q.offset (- c_main_q.offset)) 8) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (or (<= v_b_16_1 v_idx_183) (= v_v_205_1 (select |c_#length| v_idx_183))) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (<= (- |c_main_~malloc_#res.offset| v_v_206_1) (- 4)) (<= (- (- v_v_206_1) v_v_206_1) (- 8)) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) v_v_206_1) (- 4)) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 4) (or (< v_idx_185 v_b_17_1) (= v_v_207_1 (select |c_#length| v_idx_185))) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400)) (or (<= |c_main_~malloc_#res.base| v_idx_179) (= v_v_201_1 (select |c_#valid| v_idx_179))) (<= (- c_main_q.offset c_main_~malloc_~size) (- 396)) (<= (- c_main_q.offset v_v_206_1) 0) (<= (- (- |c_main_~malloc_#res.offset|) v_v_206_1) (- 4))))))} [2019-01-18 14:49:13,372 WARN L228 ngHoareTripleChecker]: Action: assume 4 + q.offset <= #length[q.base]; [2019-01-18 14:49:13,373 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= (+ c_main_q.offset 4) (select |c_#length| c_main_q.base)) [2019-01-18 14:49:13,373 WARN L230 ngHoareTripleChecker]: Post: {2147483632#(forall ((v_idx_191 Int) (v_idx_192 Int) (v_idx_190 Int) (v_idx_195 Int) (v_idx_196 Int) (v_idx_193 Int) (v_idx_194 Int) (v_idx_188 Int) (v_idx_189 Int) (v_idx_187 Int)) (exists ((v_v_208_1 Bool) (v_v_204_1 Int) (v_v_249_1 Int) (v_v_248_1 Int) (v_v_200_1 Bool) (v_v_201_1 Bool) (v_v_202_1 Bool) (v_v_250_1 Int) (v_v_199_1 Int) (v_v_203_1 Bool)) (and (<= (- (- c_main_p.offset) v_v_249_1) (- 4)) (<= (- (- |c_main_~malloc_#res.offset|) v_v_249_1) (- 4)) (or (<= (+ c_main_q.base 1) v_idx_194) (= (select |c_#length| v_idx_194) v_v_249_1) (< v_idx_194 c_main_q.base)) (<= (- c_main_q.offset v_v_249_1) (- 4)) (= v_v_204_1 (select |c_old(#length)| v_idx_192)) (<= (- (- v_v_249_1) v_v_249_1) (- 8)) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (<= (- (- c_main_q.offset) v_v_249_1) (- 4)) (<= (- (- c_main_~malloc_~size) v_v_249_1) (- 404)) (<= (- (- c_main_p.offset) c_main_p.offset) 0) (<= (- c_main_p.offset c_main_q.offset) 0) (= v_v_208_1 (select |c_main_~malloc_old_#valid| v_idx_196)) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset v_v_249_1) (- 4)) v_v_202_1 (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 4) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (or (= (select |c_#length| v_idx_195) v_v_250_1) (< v_idx_195 (+ c_main_q.base 1))) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 4) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 404) (= v_v_200_1 (select |c_old(#valid)| v_idx_188)) (<= (- c_main_p.offset (- c_main_q.offset)) 4) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (or (= v_v_202_1 (select |c_#valid| v_idx_190)) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_190) (< v_idx_190 |c_main_~malloc_#res.base|)) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (<= (- c_main_q.offset (- c_main_q.offset)) 8) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (or (= (select |c_#length| v_idx_193) v_v_248_1) (<= c_main_q.base v_idx_193)) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 4) (= v_v_199_1 (select |c_main_~malloc_old_#length| v_idx_187)) (<= (- c_main_~malloc_~size v_v_249_1) 396) (or (<= |c_main_~malloc_#res.base| v_idx_189) (= v_v_201_1 (select |c_#valid| v_idx_189))) (or (= (select |c_#valid| v_idx_191) v_v_203_1) (< v_idx_191 (+ |c_main_~malloc_#res.base| 1))) (<= (- |c_main_~malloc_#res.offset| v_v_249_1) (- 4)) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400)) (<= (- c_main_q.offset c_main_~malloc_~size) (- 396)))))} [2019-01-18 14:49:13,373 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 14:49:14,550 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 14:49:14,550 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 14:49:23,076 WARN L181 SmtUtils]: Spent 8.53 s on a formula simplification that was a NOOP. DAG size: 256 [2019-01-18 14:49:23,077 WARN L270 ngHoareTripleChecker]: Pre: {2147483633#(or (forall ((v_idx_168 Int) (v_idx_169 Int) (v_idx_170 Int) (v_idx_173 Int) (v_idx_174 Int) (v_idx_171 Int) (v_idx_172 Int) (v_idx_167 Int) (v_idx_175 Int) (v_idx_176 Int)) (exists ((v_v_2_1 Bool) (v_v_22_1 Int) (v_v_20_1 Int) (v_v_16_1 Bool) (v_v_15_1 Bool) (v_v_14_1 Bool) (v_v_3_1 Int) (v_v_8_1 Bool) (v_v_4_1 Int)) (and (= (select |old(#length)| v_idx_172) v_v_4_1) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 0) (= v_v_3_1 (select |main_~malloc_old_#length| v_idx_167)) (= v_v_8_1 (select |main_~malloc_old_#valid| v_idx_176)) (<= (+ |main_~malloc_#res.offset| main_p.offset) 0) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (<= main_q.offset main_p.offset) v_v_15_1 (<= (- (- main_p.offset) main_p.offset) 0) (<= (- main_p.offset main_q.offset) 0) (<= (- (- main_p.offset) (- main_q.offset)) 0) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- main_q.offset (- main_~malloc_~size)) 400) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (<= 0 (+ |main_~malloc_#res.offset| main_p.offset)) (<= (- main_q.offset (- main_q.offset)) 0) (<= (+ main_q.offset main_p.offset) 0) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (<= (+ main_~malloc_~size main_p.offset) 400) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400) (or (= (+ main_p.offset 400) (select |#length| v_idx_174)) (<= (+ |main_~malloc_#res.base| 1) v_idx_174) (< v_idx_174 |main_~malloc_#res.base|)) (or (< v_idx_175 (+ |main_~malloc_#res.base| 1)) (= (select |#length| v_idx_175) v_v_22_1)) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (or (<= |main_~malloc_#res.base| v_idx_173) (= (select |#length| v_idx_173) v_v_20_1)) (<= 0 (+ main_q.offset main_p.offset)) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (<= main_p.offset |main_~malloc_#res.offset|) (<= (- main_p.offset (- main_p.offset)) 0) (<= (* 2 main_p.offset) 0) (= (select |old(#valid)| v_idx_168) v_v_2_1) (<= main_p.offset main_q.offset) (<= |main_~malloc_#res.offset| main_p.offset) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (+ main_p.offset 400) main_~malloc_~size) (or (< v_idx_170 |main_~malloc_#res.base|) (= (select |#valid| v_idx_170) v_v_15_1) (<= (+ |main_~malloc_#res.base| 1) v_idx_170)) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) main_q.offset) 0) (<= (- main_q.offset main_~malloc_~size) (- 400)) (or (= (select |#valid| v_idx_169) v_v_14_1) (<= |main_~malloc_#res.base| v_idx_169)) (<= (- main_p.offset (- main_q.offset)) 0) (<= 0 (* 2 main_p.offset)) (or (< v_idx_171 (+ |main_~malloc_#res.base| 1)) (= (select |#valid| v_idx_171) v_v_16_1)) (<= (- main_q.offset |main_~malloc_#res.offset|) 0) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400)) (<= main_~malloc_~size (+ main_p.offset 400)) (<= 400 (+ main_~malloc_~size main_p.offset))))) (forall ((v_idx_179 Int) (v_idx_180 Int) (v_idx_181 Int) (v_idx_184 Int) (v_idx_185 Int) (v_idx_182 Int) (v_idx_183 Int) (v_idx_177 Int) (v_idx_178 Int) (v_idx_186 Int)) (exists ((v_v_208_1 Bool) (v_b_16_1 Int) (v_v_205_1 Int) (v_v_204_1 Int) (v_b_17_1 Int) (v_v_200_1 Bool) (v_v_207_1 Int) (v_v_206_1 Int) (v_v_201_1 Bool) (v_v_202_1 Bool) (v_v_199_1 Int) (v_v_203_1 Bool)) (and (<= (- main_~malloc_~size v_v_206_1) 396) (<= (- (- main_~malloc_~size) v_v_206_1) (- 404)) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (or (<= v_b_17_1 v_idx_184) (< v_idx_184 v_b_16_1) (= (select |#length| v_idx_184) v_v_206_1)) (= v_v_208_1 (select |main_~malloc_old_#valid| v_idx_186)) (or (< v_idx_181 (+ |main_~malloc_#res.base| 1)) (= v_v_203_1 (select |#valid| v_idx_181))) (<= (- (- main_p.offset) main_p.offset) 0) (<= (- main_p.offset v_v_206_1) (- 4)) (<= (- main_p.offset main_q.offset) 0) (= v_v_200_1 (select |old(#valid)| v_idx_178)) (<= (- (- main_q.offset) v_v_206_1) (- 8)) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) v_v_202_1 (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 4) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- main_q.offset |main_~malloc_#res.offset|) 4) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (= v_v_199_1 (select |main_~malloc_old_#length| v_idx_177)) (<= (- main_q.offset (- main_~malloc_~size)) 404) (or (= v_v_202_1 (select |#valid| v_idx_180)) (< v_idx_180 |main_~malloc_#res.base|) (<= (+ |main_~malloc_#res.base| 1) v_idx_180)) (= (select |old(#length)| v_idx_182) v_v_204_1) (<= (- main_p.offset (- main_q.offset)) 4) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (<= (- main_p.offset (- main_p.offset)) 0) (<= (- main_q.offset (- main_q.offset)) 8) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (or (<= v_b_16_1 v_idx_183) (= v_v_205_1 (select |#length| v_idx_183))) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (<= (- |main_~malloc_#res.offset| v_v_206_1) (- 4)) (<= (- (- v_v_206_1) v_v_206_1) (- 8)) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) v_v_206_1) (- 4)) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) main_q.offset) 0) (<= (- (- main_p.offset) (- main_q.offset)) 4) (or (< v_idx_185 v_b_17_1) (= v_v_207_1 (select |#length| v_idx_185))) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400)) (or (<= |main_~malloc_#res.base| v_idx_179) (= v_v_201_1 (select |#valid| v_idx_179))) (<= (- main_q.offset main_~malloc_~size) (- 396)) (<= (- main_q.offset v_v_206_1) 0) (<= (- (- |main_~malloc_#res.offset|) v_v_206_1) (- 4))))))} [2019-01-18 14:49:23,077 WARN L274 ngHoareTripleChecker]: Action: assume 4 + q.offset <= #length[q.base]; [2019-01-18 14:49:23,077 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= (+ c_main_q.offset 4) (select |c_#length| c_main_q.base)) [2019-01-18 14:49:25,900 WARN L276 ngHoareTripleChecker]: Post: {2147483632#(and (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (forall ((v_idx_194 Int)) (or (<= (+ main_q.base 1) v_idx_194) (<= 4 (+ |main_~malloc_#res.offset| (select |#length| v_idx_194))) (< v_idx_194 main_q.base))) (forall ((v_prenex_38 Int)) (or (<= main_~malloc_~size (+ (select |#length| v_prenex_38) 396)) (< v_prenex_38 main_q.base) (<= (+ main_q.base 1) v_prenex_38))) (<= (- main_q.offset (- main_~malloc_~size)) 404) (forall ((v_prenex_39 Int)) (or (<= (+ main_q.base 1) v_prenex_39) (<= 4 (+ (select |#length| v_prenex_39) main_q.offset)) (< v_prenex_39 main_q.base))) (forall ((v_prenex_36 Int)) (or (<= (+ main_q.offset 4) (select |#length| v_prenex_36)) (< v_prenex_36 main_q.base) (<= (+ main_q.base 1) v_prenex_36))) (forall ((v_prenex_34 Int)) (or (< v_prenex_34 main_q.base) (<= 4 (+ (select |#length| v_prenex_34) main_p.offset)) (<= (+ main_q.base 1) v_prenex_34))) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (<= (- main_p.offset (- main_q.offset)) 4) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (<= (- main_p.offset (- main_p.offset)) 0) (<= (- (- main_p.offset) main_p.offset) 0) (<= (- main_q.offset (- main_q.offset)) 8) (<= (- main_p.offset main_q.offset) 0) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (forall ((v_prenex_35 Int)) (or (<= (+ main_q.base 1) v_prenex_35) (< v_prenex_35 main_q.base) (<= 404 (+ (select |#length| v_prenex_35) main_~malloc_~size)))) (forall ((v_prenex_33 Int)) (or (< v_prenex_33 main_q.base) (<= (+ |main_~malloc_#res.offset| 4) (select |#length| v_prenex_33)) (<= (+ main_q.base 1) v_prenex_33))) (forall ((v_prenex_37 Int)) (or (< v_prenex_37 main_q.base) (<= (+ main_q.base 1) v_prenex_37) (<= (+ main_p.offset 4) (select |#length| v_prenex_37)))) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) main_q.offset) 0) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (<= (- (- main_p.offset) (- main_q.offset)) 4) (forall ((v_prenex_40 Int)) (or (<= (+ main_q.base 1) v_prenex_40) (<= 8 (* 2 (select |#length| v_prenex_40))) (< v_prenex_40 main_q.base))) (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 4) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400)) (forall ((v_idx_190 Int)) (or (<= (+ |main_~malloc_#res.base| 1) v_idx_190) (< v_idx_190 |main_~malloc_#res.base|) (select |#valid| v_idx_190))) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- main_q.offset main_~malloc_~size) (- 396)) (<= (- main_q.offset |main_~malloc_#res.offset|) 4) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400))} [2019-01-18 14:49:28,450 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 14:49:28,450 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 14:49:28,450 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 14:49:28,450 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 14:49:28,451 WARN L224 ngHoareTripleChecker]: Pre: {2147483631#(or (forall ((v_idx_214 Int) (v_idx_215 Int) (v_idx_212 Int) (v_idx_213 Int) (v_idx_207 Int) (v_idx_208 Int) (v_idx_216 Int) (v_idx_209 Int) (v_idx_210 Int) (v_idx_211 Int)) (exists ((v_v_208_1 Bool) (v_v_204_1 Int) (v_v_249_1 Int) (v_v_248_1 Int) (v_v_200_1 Bool) (v_v_201_1 Bool) (v_v_202_1 Bool) (v_v_199_1 Int) (v_v_250_1 Int) (v_v_203_1 Bool)) (and (or (= (select |c_#length| v_idx_213) v_v_248_1) (<= c_main_q.base v_idx_213)) (<= (- (- c_main_p.offset) v_v_249_1) (- 4)) (<= (- (- |c_main_~malloc_#res.offset|) v_v_249_1) (- 4)) (<= (- c_main_q.offset v_v_249_1) (- 4)) (or (= v_v_202_1 (select |c_#valid| v_idx_210)) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_210) (< v_idx_210 |c_main_~malloc_#res.base|)) (<= (- (- v_v_249_1) v_v_249_1) (- 8)) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (<= (- (- c_main_q.offset) v_v_249_1) (- 4)) (<= (- (- c_main_~malloc_~size) v_v_249_1) (- 404)) (or (< v_idx_214 c_main_q.base) (<= (+ c_main_q.base 1) v_idx_214) (= v_v_249_1 (select |c_#length| v_idx_214))) (<= (- (- c_main_p.offset) c_main_p.offset) 0) (<= (- c_main_p.offset c_main_q.offset) 0) (or (<= |c_main_~malloc_#res.base| v_idx_209) (= (select |c_#valid| v_idx_209) v_v_201_1)) (or (= v_v_203_1 (select |c_#valid| v_idx_211)) (< v_idx_211 (+ |c_main_~malloc_#res.base| 1))) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (= v_v_208_1 (select |c_main_~malloc_old_#valid| v_idx_216)) (<= (- c_main_p.offset v_v_249_1) (- 4)) v_v_202_1 (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 4) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (= v_v_200_1 (select |c_old(#valid)| v_idx_208)) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 4) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (= v_v_199_1 (select |c_main_~malloc_old_#length| v_idx_207)) (or (< v_idx_215 (+ c_main_q.base 1)) (= v_v_250_1 (select |c_#length| v_idx_215))) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 404) (<= (- c_main_p.offset (- c_main_q.offset)) 4) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (<= (- c_main_q.offset (- c_main_q.offset)) 8) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (= v_v_204_1 (select |c_old(#length)| v_idx_212)) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 4) (<= (- c_main_~malloc_~size v_v_249_1) 396) (<= (- |c_main_~malloc_#res.offset| v_v_249_1) (- 4)) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400)) (<= (- c_main_q.offset c_main_~malloc_~size) (- 396))))) (forall ((v_idx_203 Int) (v_idx_204 Int) (v_idx_201 Int) (v_idx_202 Int) (v_idx_205 Int) (v_idx_206 Int) (v_idx_199 Int) (v_idx_200 Int) (v_idx_197 Int) (v_idx_198 Int)) (exists ((v_v_2_1 Bool) (v_v_16_1 Bool) (v_v_15_1 Bool) (v_v_14_1 Bool) (v_v_8_1 Bool) (v_v_3_1 Int) (v_v_28_1 Int) (v_v_4_1 Int) (v_v_26_1 Int) (v_v_27_1 Int)) (and (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 0) (or (<= c_main_q.base v_idx_203) (= (select |c_#length| v_idx_203) v_v_26_1)) (= v_v_8_1 (select |c_main_~malloc_old_#valid| v_idx_206)) (<= (- (- v_v_27_1) v_v_27_1) (- 8)) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (or (= (select |c_#length| v_idx_205) v_v_28_1) (< v_idx_205 (+ c_main_q.base 1))) v_v_15_1 (<= (- (- c_main_p.offset) c_main_p.offset) 0) (<= (- (- c_main_q.offset) v_v_27_1) (- 4)) (= (select |c_main_~malloc_old_#length| v_idx_197) v_v_3_1) (<= (- c_main_q.offset v_v_27_1) (- 4)) (<= (- c_main_p.offset c_main_q.offset) 0) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 0) (<= (- (- c_main_~malloc_~size) v_v_27_1) (- 404)) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (or (<= |c_main_~malloc_#res.base| v_idx_199) (= (select |c_#valid| v_idx_199) v_v_14_1)) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 400) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (<= (- c_main_q.offset (- c_main_q.offset)) 0) (<= (- c_main_p.offset v_v_27_1) (- 4)) (or (< v_idx_201 (+ |c_main_~malloc_#res.base| 1)) (= (select |c_#valid| v_idx_201) v_v_16_1)) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (= v_v_2_1 (select |c_old(#valid)| v_idx_198)) (<= (- (- |c_main_~malloc_#res.offset|) v_v_27_1) (- 4)) (or (= (select |c_#valid| v_idx_200) v_v_15_1) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_200) (< v_idx_200 |c_main_~malloc_#res.base|)) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (= (select |c_old(#length)| v_idx_202) v_v_4_1) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (<= (- c_main_q.offset c_main_~malloc_~size) (- 400)) (<= (- c_main_~malloc_~size v_v_27_1) 396) (<= (- (- c_main_p.offset) v_v_27_1) (- 4)) (<= (- c_main_p.offset (- c_main_q.offset)) 0) (or (<= (+ c_main_q.base 1) v_idx_204) (< v_idx_204 c_main_q.base) (= (select |c_#length| v_idx_204) v_v_27_1)) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| v_v_27_1) (- 4))))))} [2019-01-18 14:49:28,451 WARN L228 ngHoareTripleChecker]: Action: q.base, q.offset := q.base, q.offset + 4; [2019-01-18 14:49:28,451 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= c_main_q.offset_primed (+ c_main_q.offset 4)) (= c_main_q.base_primed c_main_q.base)) [2019-01-18 14:49:28,451 WARN L230 ngHoareTripleChecker]: Post: {2147483630#(forall ((v_idx_225 Int) (v_idx_226 Int) (v_idx_223 Int) (v_idx_224 Int) (v_idx_218 Int) (v_idx_219 Int) (v_idx_217 Int) (v_idx_221 Int) (v_idx_222 Int) (v_idx_220 Int)) (exists ((v_b_25_1 Int) (v_v_208_1 Bool) (v_b_24_1 Int) (v_v_204_1 Int) (v_v_249_1 Int) (v_v_248_1 Int) (v_v_200_1 Bool) (v_v_201_1 Bool) (v_v_202_1 Bool) (v_v_199_1 Int) (v_v_250_1 Int) (v_v_203_1 Bool)) (and (<= (- (- c_main_p.offset) v_v_249_1) (- 4)) (<= (- (- |c_main_~malloc_#res.offset|) v_v_249_1) (- 4)) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) (- 4)) (<= (- c_main_p.offset (- c_main_q.offset)) 8) (<= (- (- v_v_249_1) v_v_249_1) (- 8)) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (<= (- (- c_main_~malloc_~size) v_v_249_1) (- 404)) (or (<= |c_main_~malloc_#res.base| v_idx_219) (= v_v_201_1 (select |c_#valid| v_idx_219))) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 8) (<= (- (- c_main_p.offset) c_main_p.offset) 0) (or (= v_v_248_1 (select |c_#length| v_idx_223)) (<= v_b_24_1 v_idx_223)) (or (<= (+ |c_main_~malloc_#res.base| 1) v_idx_220) (= v_v_202_1 (select |c_#valid| v_idx_220)) (< v_idx_220 |c_main_~malloc_#res.base|)) (<= (- (- c_main_p.offset) c_main_q.offset) (- 4)) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 408) (<= (- v_b_24_1 v_b_25_1) (- 1)) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (= (select |c_main_~malloc_old_#length| v_idx_217) v_v_199_1) (<= (- c_main_p.offset v_v_249_1) (- 4)) v_v_202_1 (<= (- (- v_b_24_1) (- v_b_25_1)) 1) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (= (select |c_old(#valid)| v_idx_218) v_v_200_1) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) v_v_249_1) (- 8)) (<= (- c_main_q.offset (- c_main_q.offset)) 16) (or (= v_v_250_1 (select |c_#length| v_idx_225)) (< v_idx_225 v_b_25_1)) (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 8) (= v_v_204_1 (select |c_old(#length)| v_idx_222)) (or (= v_v_203_1 (select |c_#valid| v_idx_221)) (< v_idx_221 (+ |c_main_~malloc_#res.base| 1))) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (= v_v_208_1 (select |c_main_~malloc_old_#valid| v_idx_226)) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 404)) (<= (- (- c_main_q.offset) c_main_q.offset) (- 8)) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 8) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) (- 4)) (<= (- c_main_p.offset c_main_q.offset) (- 4)) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- c_main_q.offset c_main_~malloc_~size) (- 392)) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 396) (<= (- c_main_q.offset v_v_249_1) 4) (<= (- c_main_~malloc_~size v_v_249_1) 396) (or (<= v_b_25_1 v_idx_224) (= (select |c_#length| v_idx_224) v_v_249_1) (< v_idx_224 v_b_24_1)) (<= (- |c_main_~malloc_#res.offset| v_v_249_1) (- 4)) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0))))} [2019-01-18 14:49:28,451 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 14:49:28,986 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 14:49:28,987 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 14:49:36,984 WARN L181 SmtUtils]: Spent 8.00 s on a formula simplification that was a NOOP. DAG size: 256 [2019-01-18 14:49:36,985 WARN L270 ngHoareTripleChecker]: Pre: {2147483631#(or (forall ((v_idx_214 Int) (v_idx_215 Int) (v_idx_212 Int) (v_idx_213 Int) (v_idx_207 Int) (v_idx_208 Int) (v_idx_216 Int) (v_idx_209 Int) (v_idx_210 Int) (v_idx_211 Int)) (exists ((v_v_208_1 Bool) (v_v_204_1 Int) (v_v_249_1 Int) (v_v_248_1 Int) (v_v_200_1 Bool) (v_v_201_1 Bool) (v_v_202_1 Bool) (v_v_199_1 Int) (v_v_250_1 Int) (v_v_203_1 Bool)) (and (or (= (select |#length| v_idx_213) v_v_248_1) (<= main_q.base v_idx_213)) (<= (- (- main_p.offset) v_v_249_1) (- 4)) (<= (- (- |main_~malloc_#res.offset|) v_v_249_1) (- 4)) (<= (- main_q.offset v_v_249_1) (- 4)) (or (= v_v_202_1 (select |#valid| v_idx_210)) (<= (+ |main_~malloc_#res.base| 1) v_idx_210) (< v_idx_210 |main_~malloc_#res.base|)) (<= (- (- v_v_249_1) v_v_249_1) (- 8)) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (<= (- (- main_q.offset) v_v_249_1) (- 4)) (<= (- (- main_~malloc_~size) v_v_249_1) (- 404)) (or (< v_idx_214 main_q.base) (<= (+ main_q.base 1) v_idx_214) (= v_v_249_1 (select |#length| v_idx_214))) (<= (- (- main_p.offset) main_p.offset) 0) (<= (- main_p.offset main_q.offset) 0) (or (<= |main_~malloc_#res.base| v_idx_209) (= (select |#valid| v_idx_209) v_v_201_1)) (or (= v_v_203_1 (select |#valid| v_idx_211)) (< v_idx_211 (+ |main_~malloc_#res.base| 1))) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (= v_v_208_1 (select |main_~malloc_old_#valid| v_idx_216)) (<= (- main_p.offset v_v_249_1) (- 4)) v_v_202_1 (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 4) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (= v_v_200_1 (select |old(#valid)| v_idx_208)) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- main_q.offset |main_~malloc_#res.offset|) 4) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (= v_v_199_1 (select |main_~malloc_old_#length| v_idx_207)) (or (< v_idx_215 (+ main_q.base 1)) (= v_v_250_1 (select |#length| v_idx_215))) (<= (- main_q.offset (- main_~malloc_~size)) 404) (<= (- main_p.offset (- main_q.offset)) 4) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (<= (- main_p.offset (- main_p.offset)) 0) (<= (- main_q.offset (- main_q.offset)) 8) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (= v_v_204_1 (select |old(#length)| v_idx_212)) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) main_q.offset) 0) (<= (- (- main_p.offset) (- main_q.offset)) 4) (<= (- main_~malloc_~size v_v_249_1) 396) (<= (- |main_~malloc_#res.offset| v_v_249_1) (- 4)) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400)) (<= (- main_q.offset main_~malloc_~size) (- 396))))) (forall ((v_idx_203 Int) (v_idx_204 Int) (v_idx_201 Int) (v_idx_202 Int) (v_idx_205 Int) (v_idx_206 Int) (v_idx_199 Int) (v_idx_200 Int) (v_idx_197 Int) (v_idx_198 Int)) (exists ((v_v_2_1 Bool) (v_v_16_1 Bool) (v_v_15_1 Bool) (v_v_14_1 Bool) (v_v_8_1 Bool) (v_v_3_1 Int) (v_v_28_1 Int) (v_v_4_1 Int) (v_v_26_1 Int) (v_v_27_1 Int)) (and (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 0) (or (<= main_q.base v_idx_203) (= (select |#length| v_idx_203) v_v_26_1)) (= v_v_8_1 (select |main_~malloc_old_#valid| v_idx_206)) (<= (- (- v_v_27_1) v_v_27_1) (- 8)) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (or (= (select |#length| v_idx_205) v_v_28_1) (< v_idx_205 (+ main_q.base 1))) v_v_15_1 (<= (- (- main_p.offset) main_p.offset) 0) (<= (- (- main_q.offset) v_v_27_1) (- 4)) (= (select |main_~malloc_old_#length| v_idx_197) v_v_3_1) (<= (- main_q.offset v_v_27_1) (- 4)) (<= (- main_p.offset main_q.offset) 0) (<= (- (- main_p.offset) (- main_q.offset)) 0) (<= (- (- main_~malloc_~size) v_v_27_1) (- 404)) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (or (<= |main_~malloc_#res.base| v_idx_199) (= (select |#valid| v_idx_199) v_v_14_1)) (<= (- main_q.offset (- main_~malloc_~size)) 400) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (<= (- main_q.offset (- main_q.offset)) 0) (<= (- main_p.offset v_v_27_1) (- 4)) (or (< v_idx_201 (+ |main_~malloc_#res.base| 1)) (= (select |#valid| v_idx_201) v_v_16_1)) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (= v_v_2_1 (select |old(#valid)| v_idx_198)) (<= (- (- |main_~malloc_#res.offset|) v_v_27_1) (- 4)) (or (= (select |#valid| v_idx_200) v_v_15_1) (<= (+ |main_~malloc_#res.base| 1) v_idx_200) (< v_idx_200 |main_~malloc_#res.base|)) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (<= (- main_p.offset (- main_p.offset)) 0) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (= (select |old(#length)| v_idx_202) v_v_4_1) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) main_q.offset) 0) (<= (- main_q.offset main_~malloc_~size) (- 400)) (<= (- main_~malloc_~size v_v_27_1) 396) (<= (- (- main_p.offset) v_v_27_1) (- 4)) (<= (- main_p.offset (- main_q.offset)) 0) (or (<= (+ main_q.base 1) v_idx_204) (< v_idx_204 main_q.base) (= (select |#length| v_idx_204) v_v_27_1)) (<= (- main_q.offset |main_~malloc_#res.offset|) 0) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| v_v_27_1) (- 4))))))} [2019-01-18 14:49:36,985 WARN L274 ngHoareTripleChecker]: Action: q.base, q.offset := q.base, q.offset + 4; [2019-01-18 14:49:36,986 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= c_main_q.offset_primed (+ c_main_q.offset 4)) (= c_main_q.base_primed c_main_q.base)) [2019-01-18 14:49:39,766 WARN L276 ngHoareTripleChecker]: Post: {2147483630#(and (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (<= (- main_q.offset (- main_q.offset)) 16) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) (- 4)) (<= (- main_p.offset (- main_q.offset)) 8) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 8) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (<= (- main_q.offset |main_~malloc_#res.offset|) 8) (<= (- main_p.offset (- main_p.offset)) 0) (<= (- (- main_p.offset) main_p.offset) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 404)) (<= (- (- main_q.offset) main_q.offset) (- 8)) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (- (- main_p.offset) main_q.offset) (- 4)) (<= (- (- main_p.offset) (- main_q.offset)) 8) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) (- 4)) (<= (- main_q.offset (- main_~malloc_~size)) 408) (<= (- main_p.offset main_q.offset) (- 4)) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (<= (- main_q.offset main_~malloc_~size) (- 392)) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (<= (- (- main_q.offset) (- main_~malloc_~size)) 396) (forall ((v_idx_220 Int)) (or (<= (+ |main_~malloc_#res.base| 1) v_idx_220) (select |#valid| v_idx_220) (< v_idx_220 |main_~malloc_#res.base|))) (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0))} [2019-01-18 14:49:43,755 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 14:49:43,756 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 14:49:43,756 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 14:49:43,756 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 14:49:43,756 WARN L224 ngHoareTripleChecker]: Pre: {2147483629#(or (forall ((v_idx_236 Int) (v_idx_234 Int) (v_idx_235 Int) (v_idx_229 Int) (v_idx_227 Int) (v_idx_228 Int) (v_idx_232 Int) (v_idx_233 Int) (v_idx_230 Int) (v_idx_231 Int)) (exists ((v_b_12_1 Int) (v_v_2_1 Bool) (v_b_13_1 Int) (v_v_16_1 Bool) (v_v_15_1 Bool) (v_v_14_1 Bool) (v_v_3_1 Int) (v_v_8_1 Bool) (v_v_28_1 Int) (v_v_4_1 Int) (v_v_26_1 Int) (v_v_27_1 Int)) (and (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) (- 4)) (<= (- c_main_q.offset v_v_27_1) 0) (<= (- (- v_v_27_1) v_v_27_1) (- 8)) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) v_v_15_1 (<= (- (- c_main_p.offset) c_main_p.offset) 0) (<= (- (- c_main_p.offset) c_main_q.offset) (- 4)) (or (<= (+ |c_main_~malloc_#res.base| 1) v_idx_230) (< v_idx_230 |c_main_~malloc_#res.base|) (= (select |c_#valid| v_idx_230) v_v_15_1)) (or (= (select |c_#length| v_idx_233) v_v_26_1) (<= v_b_12_1 v_idx_233)) (<= (- (- c_main_~malloc_~size) v_v_27_1) (- 404)) (or (<= |c_main_~malloc_#res.base| v_idx_229) (= (select |c_#valid| v_idx_229) v_v_14_1)) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (or (< v_idx_235 v_b_13_1) (= (select |c_#length| v_idx_235) v_v_28_1)) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (<= (- (- v_b_12_1) (- v_b_13_1)) 1) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 4) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (<= (- c_main_p.offset v_v_27_1) (- 4)) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 4) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (= (select |c_main_~malloc_old_#length| v_idx_227) v_v_3_1) (<= (- (- |c_main_~malloc_#res.offset|) v_v_27_1) (- 4)) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 404) (<= (- c_main_p.offset (- c_main_q.offset)) 4) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (<= (- c_main_q.offset (- c_main_q.offset)) 8) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 404)) (<= (- (- c_main_q.offset) c_main_q.offset) (- 8)) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (= v_v_2_1 (select |c_old(#valid)| v_idx_228)) (<= (- v_b_12_1 v_b_13_1) (- 1)) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) (- 4)) (<= (- c_main_p.offset c_main_q.offset) (- 4)) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 396) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 4) (<= (- c_main_~malloc_~size v_v_27_1) 396) (<= (- (- c_main_p.offset) v_v_27_1) (- 4)) (<= (- (- c_main_q.offset) v_v_27_1) (- 8)) (= v_v_4_1 (select |c_old(#length)| v_idx_232)) (= (select |c_main_~malloc_old_#valid| v_idx_236) v_v_8_1) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- |c_main_~malloc_#res.offset| v_v_27_1) (- 4)) (or (< v_idx_231 (+ |c_main_~malloc_#res.base| 1)) (= (select |c_#valid| v_idx_231) v_v_16_1)) (<= (- c_main_q.offset c_main_~malloc_~size) (- 396)) (or (< v_idx_234 v_b_12_1) (= (select |c_#length| v_idx_234) v_v_27_1) (<= v_b_13_1 v_idx_234))))) (forall ((v_idx_237 Int) (v_idx_245 Int) (v_idx_246 Int) (v_idx_238 Int) (v_idx_239 Int) (v_idx_240 Int) (v_idx_243 Int) (v_idx_244 Int) (v_idx_241 Int) (v_idx_242 Int)) (exists ((v_v_447_1 Int) (v_v_446_1 Int) (v_v_441_1 Int) (v_b_29_1 Int) (v_v_450_1 Bool) (v_b_28_1 Int) (v_v_444_1 Bool) (v_v_445_1 Bool) (v_v_449_1 Int) (v_v_442_1 Bool) (v_v_448_1 Int) (v_v_443_1 Bool)) (and (<= (- (- c_main_q.offset) v_v_448_1) (- 8)) (<= (- c_main_p.offset (- c_main_q.offset)) 8) (<= (- c_main_q.offset v_v_448_1) 4) (<= (- (- c_main_p.offset) v_v_448_1) (- 4)) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset v_v_448_1) (- 4)) (or (= (select |c_#valid| v_idx_241) v_v_445_1) (< v_idx_241 (+ |c_main_~malloc_#res.base| 1))) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 8) (<= (- (- |c_main_~malloc_#res.offset|) v_v_448_1) (- 4)) (<= (- (- c_main_p.offset) c_main_p.offset) 0) (<= (- c_main_p.offset c_main_q.offset) 0) (or (= (select |c_#length| v_idx_245) v_v_449_1) (< v_idx_245 v_b_29_1)) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 408) (<= (- |c_main_~malloc_#res.offset| v_v_448_1) (- 4)) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (= (select |c_old(#length)| v_idx_242) v_v_446_1) (or (<= v_b_28_1 v_idx_243) (= v_v_447_1 (select |c_#length| v_idx_243))) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (<= (- (- v_v_448_1) v_v_448_1) (- 8)) (or (= v_v_443_1 (select |c_#valid| v_idx_239)) (<= |c_main_~malloc_#res.base| v_idx_239)) (<= (- c_main_q.offset (- c_main_q.offset)) 16) v_v_444_1 (or (= v_v_444_1 (select |c_#valid| v_idx_240)) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_240) (< v_idx_240 |c_main_~malloc_#res.base|)) (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 8) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (= (select |c_main_~malloc_old_#valid| v_idx_246) v_v_450_1) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 8) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- c_main_q.offset c_main_~malloc_~size) (- 392)) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (<= (- c_main_~malloc_~size v_v_448_1) 396) (= v_v_442_1 (select |c_old(#valid)| v_idx_238)) (<= (- (- c_main_~malloc_~size) v_v_448_1) (- 404)) (= (select |c_main_~malloc_old_#length| v_idx_237) v_v_441_1) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400)) (or (<= v_b_29_1 v_idx_244) (< v_idx_244 v_b_28_1) (= (select |c_#length| v_idx_244) v_v_448_1))))))} [2019-01-18 14:49:43,757 WARN L228 ngHoareTripleChecker]: Action: assume q.offset < p.offset + 400; [2019-01-18 14:49:43,757 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (< c_main_q.offset (+ c_main_p.offset 400)) [2019-01-18 14:49:43,757 WARN L230 ngHoareTripleChecker]: Post: {2147483628#(forall ((v_idx_247 Int) (v_idx_248 Int) (v_idx_256 Int) (v_idx_249 Int) (v_idx_250 Int) (v_idx_251 Int) (v_idx_254 Int) (v_idx_255 Int) (v_idx_252 Int) (v_idx_253 Int)) (exists ((v_v_447_1 Int) (v_v_446_1 Int) (v_v_441_1 Int) (v_b_29_1 Int) (v_v_450_1 Bool) (v_b_28_1 Int) (v_v_444_1 Bool) (v_v_445_1 Bool) (v_v_442_1 Bool) (v_v_449_1 Int) (v_v_448_1 Int) (v_v_443_1 Bool)) (and (<= (- (- c_main_q.offset) v_v_448_1) (- 8)) (or (= (select |c_#length| v_idx_254) v_v_448_1) (<= v_b_29_1 v_idx_254) (< v_idx_254 v_b_28_1)) (or (= v_v_443_1 (select |c_#valid| v_idx_249)) (<= |c_main_~malloc_#res.base| v_idx_249)) (<= (- c_main_p.offset (- c_main_q.offset)) 8) (<= (- c_main_q.offset v_v_448_1) 4) (<= (- (- c_main_p.offset) v_v_448_1) (- 4)) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset v_v_448_1) (- 4)) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 8) (<= (- (- |c_main_~malloc_#res.offset|) v_v_448_1) (- 4)) (= v_v_450_1 (select |c_main_~malloc_old_#valid| v_idx_256)) (<= (- (- c_main_p.offset) c_main_p.offset) 0) (<= (- c_main_p.offset c_main_q.offset) 0) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 408) (<= (- |c_main_~malloc_#res.offset| v_v_448_1) (- 4)) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (or (<= (+ |c_main_~malloc_#res.base| 1) v_idx_250) (= v_v_444_1 (select |c_#valid| v_idx_250)) (< v_idx_250 |c_main_~malloc_#res.base|)) (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (= v_v_446_1 (select |c_old(#length)| v_idx_252)) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (<= (- (- v_v_448_1) v_v_448_1) (- 8)) (<= (- c_main_q.offset (- c_main_q.offset)) 16) (= v_v_441_1 (select |c_main_~malloc_old_#length| v_idx_247)) v_v_444_1 (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 8) (= v_v_442_1 (select |c_old(#valid)| v_idx_248)) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (or (<= v_b_28_1 v_idx_253) (= (select |c_#length| v_idx_253) v_v_447_1)) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 8) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- c_main_q.offset c_main_~malloc_~size) (- 392)) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (<= (- c_main_~malloc_~size v_v_448_1) 396) (or (= v_v_445_1 (select |c_#valid| v_idx_251)) (< v_idx_251 (+ |c_main_~malloc_#res.base| 1))) (<= (- (- c_main_~malloc_~size) v_v_448_1) (- 404)) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400)) (or (< v_idx_255 v_b_29_1) (= (select |c_#length| v_idx_255) v_v_449_1)))))} [2019-01-18 14:49:43,757 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 14:49:44,280 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 14:49:44,281 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 14:49:52,519 WARN L181 SmtUtils]: Spent 8.24 s on a formula simplification that was a NOOP. DAG size: 275 [2019-01-18 14:49:52,519 WARN L270 ngHoareTripleChecker]: Pre: {2147483629#(or (forall ((v_idx_236 Int) (v_idx_234 Int) (v_idx_235 Int) (v_idx_229 Int) (v_idx_227 Int) (v_idx_228 Int) (v_idx_232 Int) (v_idx_233 Int) (v_idx_230 Int) (v_idx_231 Int)) (exists ((v_b_12_1 Int) (v_v_2_1 Bool) (v_b_13_1 Int) (v_v_16_1 Bool) (v_v_15_1 Bool) (v_v_14_1 Bool) (v_v_3_1 Int) (v_v_8_1 Bool) (v_v_28_1 Int) (v_v_4_1 Int) (v_v_26_1 Int) (v_v_27_1 Int)) (and (<= (- (- main_q.offset) |main_~malloc_#res.offset|) (- 4)) (<= (- main_q.offset v_v_27_1) 0) (<= (- (- v_v_27_1) v_v_27_1) (- 8)) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) v_v_15_1 (<= (- (- main_p.offset) main_p.offset) 0) (<= (- (- main_p.offset) main_q.offset) (- 4)) (or (<= (+ |main_~malloc_#res.base| 1) v_idx_230) (< v_idx_230 |main_~malloc_#res.base|) (= (select |#valid| v_idx_230) v_v_15_1)) (or (= (select |#length| v_idx_233) v_v_26_1) (<= v_b_12_1 v_idx_233)) (<= (- (- main_~malloc_~size) v_v_27_1) (- 404)) (or (<= |main_~malloc_#res.base| v_idx_229) (= (select |#valid| v_idx_229) v_v_14_1)) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (or (< v_idx_235 v_b_13_1) (= (select |#length| v_idx_235) v_v_28_1)) (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- (- v_b_12_1) (- v_b_13_1)) 1) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 4) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (<= (- main_p.offset v_v_27_1) (- 4)) (<= (- main_q.offset |main_~malloc_#res.offset|) 4) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (= (select |main_~malloc_old_#length| v_idx_227) v_v_3_1) (<= (- (- |main_~malloc_#res.offset|) v_v_27_1) (- 4)) (<= (- main_q.offset (- main_~malloc_~size)) 404) (<= (- main_p.offset (- main_q.offset)) 4) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (<= (- main_p.offset (- main_p.offset)) 0) (<= (- main_q.offset (- main_q.offset)) 8) (<= (- (- main_q.offset) main_~malloc_~size) (- 404)) (<= (- (- main_q.offset) main_q.offset) (- 8)) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (= v_v_2_1 (select |old(#valid)| v_idx_228)) (<= (- v_b_12_1 v_b_13_1) (- 1)) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) (- 4)) (<= (- main_p.offset main_q.offset) (- 4)) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) (- main_~malloc_~size)) 396) (<= (- (- main_p.offset) (- main_q.offset)) 4) (<= (- main_~malloc_~size v_v_27_1) 396) (<= (- (- main_p.offset) v_v_27_1) (- 4)) (<= (- (- main_q.offset) v_v_27_1) (- 8)) (= v_v_4_1 (select |old(#length)| v_idx_232)) (= (select |main_~malloc_old_#valid| v_idx_236) v_v_8_1) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- |main_~malloc_#res.offset| v_v_27_1) (- 4)) (or (< v_idx_231 (+ |main_~malloc_#res.base| 1)) (= (select |#valid| v_idx_231) v_v_16_1)) (<= (- main_q.offset main_~malloc_~size) (- 396)) (or (< v_idx_234 v_b_12_1) (= (select |#length| v_idx_234) v_v_27_1) (<= v_b_13_1 v_idx_234))))) (forall ((v_idx_237 Int) (v_idx_245 Int) (v_idx_246 Int) (v_idx_238 Int) (v_idx_239 Int) (v_idx_240 Int) (v_idx_243 Int) (v_idx_244 Int) (v_idx_241 Int) (v_idx_242 Int)) (exists ((v_v_447_1 Int) (v_v_446_1 Int) (v_v_441_1 Int) (v_b_29_1 Int) (v_v_450_1 Bool) (v_b_28_1 Int) (v_v_444_1 Bool) (v_v_445_1 Bool) (v_v_449_1 Int) (v_v_442_1 Bool) (v_v_448_1 Int) (v_v_443_1 Bool)) (and (<= (- (- main_q.offset) v_v_448_1) (- 8)) (<= (- main_p.offset (- main_q.offset)) 8) (<= (- main_q.offset v_v_448_1) 4) (<= (- (- main_p.offset) v_v_448_1) (- 4)) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (<= (- main_p.offset v_v_448_1) (- 4)) (or (= (select |#valid| v_idx_241) v_v_445_1) (< v_idx_241 (+ |main_~malloc_#res.base| 1))) (<= (- main_q.offset |main_~malloc_#res.offset|) 8) (<= (- (- |main_~malloc_#res.offset|) v_v_448_1) (- 4)) (<= (- (- main_p.offset) main_p.offset) 0) (<= (- main_p.offset main_q.offset) 0) (or (= (select |#length| v_idx_245) v_v_449_1) (< v_idx_245 v_b_29_1)) (<= (- main_q.offset (- main_~malloc_~size)) 408) (<= (- |main_~malloc_#res.offset| v_v_448_1) (- 4)) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (= (select |old(#length)| v_idx_242) v_v_446_1) (or (<= v_b_28_1 v_idx_243) (= v_v_447_1 (select |#length| v_idx_243))) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (<= (- (- v_v_448_1) v_v_448_1) (- 8)) (or (= v_v_443_1 (select |#valid| v_idx_239)) (<= |main_~malloc_#res.base| v_idx_239)) (<= (- main_q.offset (- main_q.offset)) 16) v_v_444_1 (or (= v_v_444_1 (select |#valid| v_idx_240)) (<= (+ |main_~malloc_#res.base| 1) v_idx_240) (< v_idx_240 |main_~malloc_#res.base|)) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 8) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (<= (- main_p.offset (- main_p.offset)) 0) (= (select |main_~malloc_old_#valid| v_idx_246) v_v_450_1) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_p.offset) (- main_q.offset)) 8) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (<= (- main_q.offset main_~malloc_~size) (- 392)) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) main_q.offset) 0) (<= (- main_~malloc_~size v_v_448_1) 396) (= v_v_442_1 (select |old(#valid)| v_idx_238)) (<= (- (- main_~malloc_~size) v_v_448_1) (- 404)) (= (select |main_~malloc_old_#length| v_idx_237) v_v_441_1) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400)) (or (<= v_b_29_1 v_idx_244) (< v_idx_244 v_b_28_1) (= (select |#length| v_idx_244) v_v_448_1))))))} [2019-01-18 14:49:52,519 WARN L274 ngHoareTripleChecker]: Action: assume q.offset < p.offset + 400; [2019-01-18 14:49:52,520 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (< c_main_q.offset (+ c_main_p.offset 400)) [2019-01-18 14:49:55,697 WARN L276 ngHoareTripleChecker]: Post: {2147483628#(and (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (<= (- main_q.offset (- main_q.offset)) 16) (<= (- main_p.offset (- main_q.offset)) 8) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 8) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (<= (- main_q.offset |main_~malloc_#res.offset|) 8) (<= (- main_p.offset (- main_p.offset)) 0) (<= (- (- main_p.offset) main_p.offset) 0) (<= (- main_p.offset main_q.offset) 0) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_p.offset) (- main_q.offset)) 8) (<= (- main_q.offset (- main_~malloc_~size)) 408) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (<= (- main_q.offset main_~malloc_~size) (- 392)) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) main_q.offset) 0) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (forall ((v_idx_250 Int)) (or (<= (+ |main_~malloc_#res.base| 1) v_idx_250) (< v_idx_250 |main_~malloc_#res.base|) (select |#valid| v_idx_250))) (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400)) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400))} [2019-01-18 14:50:00,144 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 14:50:00,144 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 14:50:00,145 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 14:50:00,145 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 14:50:00,145 WARN L224 ngHoareTripleChecker]: Pre: {2147483627#(or (forall ((v_idx_258 Int) (v_idx_259 Int) (v_idx_257 Int) (v_idx_261 Int) (v_idx_262 Int) (v_idx_260 Int) (v_idx_265 Int) (v_idx_266 Int) (v_idx_263 Int) (v_idx_264 Int)) (exists ((v_v_2_1 Bool) (v_v_22_1 Int) (v_v_20_1 Int) (v_v_16_1 Bool) (v_v_15_1 Bool) (v_v_14_1 Bool) (v_v_8_1 Bool) (v_v_3_1 Int) (v_v_4_1 Int)) (and (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (+ |c_main_~malloc_#res.offset| c_main_p.offset) 0) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (<= c_main_q.offset c_main_p.offset) v_v_15_1 (or (<= |c_main_~malloc_#res.base| v_idx_263) (= (select |c_#length| v_idx_263) v_v_20_1)) (<= (- (- c_main_p.offset) c_main_p.offset) 0) (<= (- c_main_p.offset c_main_q.offset) 0) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 0) (or (< v_idx_264 |c_main_~malloc_#res.base|) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_264) (= (select |c_#length| v_idx_264) (+ c_main_p.offset 400))) (= (select |c_old(#valid)| v_idx_258) v_v_2_1) (or (<= |c_main_~malloc_#res.base| v_idx_259) (= (select |c_#valid| v_idx_259) v_v_14_1)) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 400) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (<= 0 (+ |c_main_~malloc_#res.offset| c_main_p.offset)) (<= (- c_main_q.offset (- c_main_q.offset)) 0) (<= (+ c_main_q.offset c_main_p.offset) 0) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (+ c_main_~malloc_~size c_main_p.offset) 400) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (<= 0 (+ c_main_q.offset c_main_p.offset)) (= (select |c_main_~malloc_old_#valid| v_idx_266) v_v_8_1) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (<= c_main_p.offset |c_main_~malloc_#res.offset|) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (or (= (select |c_#length| v_idx_265) v_v_22_1) (< v_idx_265 (+ |c_main_~malloc_#res.base| 1))) (<= (* 2 c_main_p.offset) 0) (= (select |c_main_~malloc_old_#length| v_idx_257) v_v_3_1) (<= c_main_p.offset c_main_q.offset) (<= |c_main_~malloc_#res.offset| c_main_p.offset) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (+ c_main_p.offset 400) c_main_~malloc_~size) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (<= (- c_main_q.offset c_main_~malloc_~size) (- 400)) (or (< v_idx_261 (+ |c_main_~malloc_#res.base| 1)) (= (select |c_#valid| v_idx_261) v_v_16_1)) (<= (- c_main_p.offset (- c_main_q.offset)) 0) (<= 0 (* 2 c_main_p.offset)) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400)) (or (< v_idx_260 |c_main_~malloc_#res.base|) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_260) (= (select |c_#valid| v_idx_260) v_v_15_1)) (<= c_main_~malloc_~size (+ c_main_p.offset 400)) (<= 400 (+ c_main_~malloc_~size c_main_p.offset)) (= (select |c_old(#length)| v_idx_262) v_v_4_1)))) (forall ((v_idx_269 Int) (v_idx_267 Int) (v_idx_268 Int) (v_idx_272 Int) (v_idx_273 Int) (v_idx_270 Int) (v_idx_271 Int) (v_idx_276 Int) (v_idx_274 Int) (v_idx_275 Int)) (exists ((v_v_447_1 Int) (v_v_446_1 Int) (v_v_441_1 Int) (v_b_29_1 Int) (v_v_450_1 Bool) (v_b_28_1 Int) (v_v_444_1 Bool) (v_v_445_1 Bool) (v_v_442_1 Bool) (v_v_449_1 Int) (v_v_448_1 Int) (v_v_443_1 Bool)) (and (<= (- (- c_main_q.offset) v_v_448_1) (- 8)) (or (<= v_b_28_1 v_idx_273) (= (select |c_#length| v_idx_273) v_v_447_1)) (<= (- c_main_p.offset (- c_main_q.offset)) 8) (<= (- c_main_q.offset v_v_448_1) 4) (<= (- (- c_main_p.offset) v_v_448_1) (- 4)) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset v_v_448_1) (- 4)) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 8) (<= (- (- |c_main_~malloc_#res.offset|) v_v_448_1) (- 4)) (or (<= v_b_29_1 v_idx_274) (< v_idx_274 v_b_28_1) (= (select |c_#length| v_idx_274) v_v_448_1)) (<= (- (- c_main_p.offset) c_main_p.offset) 0) (<= (- c_main_p.offset c_main_q.offset) 0) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 408) (or (= (select |c_#valid| v_idx_271) v_v_445_1) (< v_idx_271 (+ |c_main_~malloc_#res.base| 1))) (<= (- |c_main_~malloc_#res.offset| v_v_448_1) (- 4)) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (<= (- (- v_v_448_1) v_v_448_1) (- 8)) (= (select |c_main_~malloc_old_#length| v_idx_267) v_v_441_1) (<= (- c_main_q.offset (- c_main_q.offset)) 16) (= v_v_442_1 (select |c_old(#valid)| v_idx_268)) v_v_444_1 (or (<= |c_main_~malloc_#res.base| v_idx_269) (= v_v_443_1 (select |c_#valid| v_idx_269))) (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 8) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (or (= v_v_449_1 (select |c_#length| v_idx_275)) (< v_idx_275 v_b_29_1)) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 8) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- c_main_q.offset c_main_~malloc_~size) (- 392)) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (<= (- c_main_~malloc_~size v_v_448_1) 396) (= v_v_450_1 (select |c_main_~malloc_old_#valid| v_idx_276)) (or (<= (+ |c_main_~malloc_#res.base| 1) v_idx_270) (< v_idx_270 |c_main_~malloc_#res.base|) (= v_v_444_1 (select |c_#valid| v_idx_270))) (<= (- (- c_main_~malloc_~size) v_v_448_1) (- 404)) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400)) (= v_v_446_1 (select |c_old(#length)| v_idx_272))))))} [2019-01-18 14:50:00,145 WARN L228 ngHoareTripleChecker]: Action: assume !(4 + q.offset <= #length[q.base]); [2019-01-18 14:50:00,146 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (+ c_main_q.offset 4) (select |c_#length| c_main_q.base))) [2019-01-18 14:50:00,146 WARN L230 ngHoareTripleChecker]: Post: {2147483626#(forall ((v_idx_278 Int) (v_idx_279 Int) (v_idx_280 Int) (v_idx_283 Int) (v_idx_284 Int) (v_idx_281 Int) (v_idx_282 Int) (v_idx_277 Int) (v_idx_285 Int) (v_idx_286 Int)) (exists ((v_v_604_1 Int) (v_v_605_1 Int) (v_v_446_1 Int) (v_v_441_1 Int) (v_v_606_1 Int) (v_v_450_1 Bool) (v_v_444_1 Bool) (v_v_445_1 Bool) (v_v_442_1 Bool) (v_v_443_1 Bool)) (and (<= (- c_main_p.offset (- c_main_q.offset)) 8) (or (= v_v_443_1 (select |c_#valid| v_idx_279)) (<= |c_main_~malloc_#res.base| v_idx_279)) (<= (- c_main_p.offset (- v_v_605_1)) 11) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 8) (<= (- (- c_main_p.offset) c_main_p.offset) 0) (<= (- c_main_p.offset c_main_q.offset) 0) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 408) (= v_v_446_1 (select |c_old(#length)| v_idx_282)) (<= (- (- c_main_~malloc_~size) (- v_v_605_1)) (- 389)) (<= (- (- |c_main_~malloc_#res.offset|) (- v_v_605_1)) 11) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (<= (- (- c_main_q.offset) (- v_v_605_1)) 3) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (= v_v_441_1 (select |c_main_~malloc_old_#length| v_idx_277)) (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (= v_v_450_1 (select |c_main_~malloc_old_#valid| v_idx_286)) (= v_v_442_1 (select |c_old(#valid)| v_idx_278)) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (<= (- c_main_q.offset (- c_main_q.offset)) 16) (or (<= (+ |c_main_~malloc_#res.base| 1) v_idx_280) (= v_v_444_1 (select |c_#valid| v_idx_280)) (< v_idx_280 |c_main_~malloc_#res.base|)) v_v_444_1 (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 8) (<= (- c_main_q.offset (- v_v_605_1)) 19) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (<= (- v_v_605_1 (- v_v_605_1)) 22) (<= (- c_main_~malloc_~size (- v_v_605_1)) 411) (<= (- (- c_main_p.offset) (- v_v_605_1)) 11) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 8) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- c_main_q.offset c_main_~malloc_~size) (- 392)) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (or (= (select |c_#length| v_idx_284) v_v_605_1) (< v_idx_284 c_main_q.base) (<= (+ c_main_q.base 1) v_idx_284)) (or (= v_v_445_1 (select |c_#valid| v_idx_281)) (< v_idx_281 (+ |c_main_~malloc_#res.base| 1))) (or (< v_idx_285 (+ c_main_q.base 1)) (= v_v_606_1 (select |c_#length| v_idx_285))) (<= (- |c_main_~malloc_#res.offset| (- v_v_605_1)) 11) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400)) (or (<= c_main_q.base v_idx_283) (= (select |c_#length| v_idx_283) v_v_604_1)))))} [2019-01-18 14:50:00,146 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 14:50:01,138 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 14:50:01,138 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 14:50:09,741 WARN L181 SmtUtils]: Spent 8.60 s on a formula simplification that was a NOOP. DAG size: 257 [2019-01-18 14:50:09,742 WARN L270 ngHoareTripleChecker]: Pre: {2147483627#(or (forall ((v_idx_258 Int) (v_idx_259 Int) (v_idx_257 Int) (v_idx_261 Int) (v_idx_262 Int) (v_idx_260 Int) (v_idx_265 Int) (v_idx_266 Int) (v_idx_263 Int) (v_idx_264 Int)) (exists ((v_v_2_1 Bool) (v_v_22_1 Int) (v_v_20_1 Int) (v_v_16_1 Bool) (v_v_15_1 Bool) (v_v_14_1 Bool) (v_v_8_1 Bool) (v_v_3_1 Int) (v_v_4_1 Int)) (and (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 0) (<= (+ |main_~malloc_#res.offset| main_p.offset) 0) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (<= main_q.offset main_p.offset) v_v_15_1 (or (<= |main_~malloc_#res.base| v_idx_263) (= (select |#length| v_idx_263) v_v_20_1)) (<= (- (- main_p.offset) main_p.offset) 0) (<= (- main_p.offset main_q.offset) 0) (<= (- (- main_p.offset) (- main_q.offset)) 0) (or (< v_idx_264 |main_~malloc_#res.base|) (<= (+ |main_~malloc_#res.base| 1) v_idx_264) (= (select |#length| v_idx_264) (+ main_p.offset 400))) (= (select |old(#valid)| v_idx_258) v_v_2_1) (or (<= |main_~malloc_#res.base| v_idx_259) (= (select |#valid| v_idx_259) v_v_14_1)) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- main_q.offset (- main_~malloc_~size)) 400) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (<= 0 (+ |main_~malloc_#res.offset| main_p.offset)) (<= (- main_q.offset (- main_q.offset)) 0) (<= (+ main_q.offset main_p.offset) 0) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (<= (+ main_~malloc_~size main_p.offset) 400) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (<= 0 (+ main_q.offset main_p.offset)) (= (select |main_~malloc_old_#valid| v_idx_266) v_v_8_1) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (<= main_p.offset |main_~malloc_#res.offset|) (<= (- main_p.offset (- main_p.offset)) 0) (or (= (select |#length| v_idx_265) v_v_22_1) (< v_idx_265 (+ |main_~malloc_#res.base| 1))) (<= (* 2 main_p.offset) 0) (= (select |main_~malloc_old_#length| v_idx_257) v_v_3_1) (<= main_p.offset main_q.offset) (<= |main_~malloc_#res.offset| main_p.offset) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (+ main_p.offset 400) main_~malloc_~size) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) main_q.offset) 0) (<= (- main_q.offset main_~malloc_~size) (- 400)) (or (< v_idx_261 (+ |main_~malloc_#res.base| 1)) (= (select |#valid| v_idx_261) v_v_16_1)) (<= (- main_p.offset (- main_q.offset)) 0) (<= 0 (* 2 main_p.offset)) (<= (- main_q.offset |main_~malloc_#res.offset|) 0) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400)) (or (< v_idx_260 |main_~malloc_#res.base|) (<= (+ |main_~malloc_#res.base| 1) v_idx_260) (= (select |#valid| v_idx_260) v_v_15_1)) (<= main_~malloc_~size (+ main_p.offset 400)) (<= 400 (+ main_~malloc_~size main_p.offset)) (= (select |old(#length)| v_idx_262) v_v_4_1)))) (forall ((v_idx_269 Int) (v_idx_267 Int) (v_idx_268 Int) (v_idx_272 Int) (v_idx_273 Int) (v_idx_270 Int) (v_idx_271 Int) (v_idx_276 Int) (v_idx_274 Int) (v_idx_275 Int)) (exists ((v_v_447_1 Int) (v_v_446_1 Int) (v_v_441_1 Int) (v_b_29_1 Int) (v_v_450_1 Bool) (v_b_28_1 Int) (v_v_444_1 Bool) (v_v_445_1 Bool) (v_v_442_1 Bool) (v_v_449_1 Int) (v_v_448_1 Int) (v_v_443_1 Bool)) (and (<= (- (- main_q.offset) v_v_448_1) (- 8)) (or (<= v_b_28_1 v_idx_273) (= (select |#length| v_idx_273) v_v_447_1)) (<= (- main_p.offset (- main_q.offset)) 8) (<= (- main_q.offset v_v_448_1) 4) (<= (- (- main_p.offset) v_v_448_1) (- 4)) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (<= (- main_p.offset v_v_448_1) (- 4)) (<= (- main_q.offset |main_~malloc_#res.offset|) 8) (<= (- (- |main_~malloc_#res.offset|) v_v_448_1) (- 4)) (or (<= v_b_29_1 v_idx_274) (< v_idx_274 v_b_28_1) (= (select |#length| v_idx_274) v_v_448_1)) (<= (- (- main_p.offset) main_p.offset) 0) (<= (- main_p.offset main_q.offset) 0) (<= (- main_q.offset (- main_~malloc_~size)) 408) (or (= (select |#valid| v_idx_271) v_v_445_1) (< v_idx_271 (+ |main_~malloc_#res.base| 1))) (<= (- |main_~malloc_#res.offset| v_v_448_1) (- 4)) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (<= (- (- v_v_448_1) v_v_448_1) (- 8)) (= (select |main_~malloc_old_#length| v_idx_267) v_v_441_1) (<= (- main_q.offset (- main_q.offset)) 16) (= v_v_442_1 (select |old(#valid)| v_idx_268)) v_v_444_1 (or (<= |main_~malloc_#res.base| v_idx_269) (= v_v_443_1 (select |#valid| v_idx_269))) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 8) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (<= (- main_p.offset (- main_p.offset)) 0) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (or (= v_v_449_1 (select |#length| v_idx_275)) (< v_idx_275 v_b_29_1)) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_p.offset) (- main_q.offset)) 8) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (<= (- main_q.offset main_~malloc_~size) (- 392)) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) main_q.offset) 0) (<= (- main_~malloc_~size v_v_448_1) 396) (= v_v_450_1 (select |main_~malloc_old_#valid| v_idx_276)) (or (<= (+ |main_~malloc_#res.base| 1) v_idx_270) (< v_idx_270 |main_~malloc_#res.base|) (= v_v_444_1 (select |#valid| v_idx_270))) (<= (- (- main_~malloc_~size) v_v_448_1) (- 404)) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400)) (= v_v_446_1 (select |old(#length)| v_idx_272))))))} [2019-01-18 14:50:09,742 WARN L274 ngHoareTripleChecker]: Action: assume !(4 + q.offset <= #length[q.base]); [2019-01-18 14:50:09,742 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (+ c_main_q.offset 4) (select |c_#length| c_main_q.base))) [2019-01-18 14:50:12,279 WARN L276 ngHoareTripleChecker]: Post: {2147483626#(and (forall ((v_idx_284 Int)) (or (<= (+ (select |#length| v_idx_284) |main_~malloc_#res.offset|) 11) (< v_idx_284 main_q.base) (<= (+ main_q.base 1) v_idx_284))) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (<= (- main_q.offset (- main_q.offset)) 16) (<= (- main_p.offset (- main_q.offset)) 8) (forall ((v_prenex_45 Int)) (or (<= (+ main_q.base 1) v_prenex_45) (<= (select |#length| v_prenex_45) (+ |main_~malloc_#res.offset| 11)) (< v_prenex_45 main_q.base))) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 8) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (<= (- main_q.offset |main_~malloc_#res.offset|) 8) (<= (- main_p.offset (- main_p.offset)) 0) (<= (- (- main_p.offset) main_p.offset) 0) (forall ((v_idx_280 Int)) (or (select |#valid| v_idx_280) (<= (+ |main_~malloc_#res.base| 1) v_idx_280) (< v_idx_280 |main_~malloc_#res.base|))) (<= (- main_p.offset main_q.offset) 0) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (forall ((v_prenex_47 Int)) (or (< v_prenex_47 main_q.base) (<= (+ main_q.base 1) v_prenex_47) (<= (+ (select |#length| v_prenex_47) main_q.offset) 19))) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_p.offset) (- main_q.offset)) 8) (<= (- main_q.offset (- main_~malloc_~size)) 408) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (forall ((v_prenex_43 Int)) (or (<= (+ main_q.base 1) v_prenex_43) (< v_prenex_43 main_q.base) (<= (+ (select |#length| v_prenex_43) 389) main_~malloc_~size))) (<= (- main_q.offset main_~malloc_~size) (- 392)) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) main_q.offset) 0) (forall ((v_prenex_46 Int)) (or (<= (+ (select |#length| v_prenex_46) main_~malloc_~size) 411) (< v_prenex_46 main_q.base) (<= (+ main_q.base 1) v_prenex_46))) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (forall ((v_prenex_44 Int)) (or (< v_prenex_44 main_q.base) (<= (+ main_q.base 1) v_prenex_44) (<= (+ (select |#length| v_prenex_44) main_p.offset) 11))) (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (forall ((v_prenex_42 Int)) (or (<= (* 2 (select |#length| v_prenex_42)) 22) (< v_prenex_42 main_q.base) (<= (+ main_q.base 1) v_prenex_42))) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400)) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (forall ((v_prenex_41 Int)) (or (<= (select |#length| v_prenex_41) (+ main_p.offset 11)) (< v_prenex_41 main_q.base) (<= (+ main_q.base 1) v_prenex_41))) (forall ((v_prenex_48 Int)) (or (<= (+ main_q.base 1) v_prenex_48) (<= (select |#length| v_prenex_48) (+ main_q.offset 3)) (< v_prenex_48 main_q.base))) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400))} [2019-01-18 14:50:15,941 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 14:50:15,941 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 14:50:15,941 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 14:50:15,942 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 14:50:15,942 WARN L224 ngHoareTripleChecker]: Pre: {2147483625#(or (forall ((v_idx_289 Int) (v_idx_290 Int) (v_idx_291 Int) (v_idx_294 Int) (v_idx_295 Int) (v_idx_292 Int) (v_idx_293 Int) (v_idx_287 Int) (v_idx_288 Int) (v_idx_296 Int)) (exists ((v_v_2_1 Bool) (v_v_22_1 Int) (v_v_16_1 Bool) (v_v_20_1 Int) (v_v_15_1 Bool) (v_v_14_1 Bool) (v_v_3_1 Int) (v_v_8_1 Bool) (v_v_4_1 Int)) (and (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (+ |c_main_~malloc_#res.offset| c_main_p.offset) 0) (= v_v_4_1 (select |c_old(#length)| v_idx_292)) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (<= c_main_q.offset c_main_p.offset) v_v_15_1 (<= (- (- c_main_p.offset) c_main_p.offset) 0) (or (= (select |c_#length| v_idx_295) v_v_22_1) (< v_idx_295 (+ |c_main_~malloc_#res.base| 1))) (<= (- c_main_p.offset c_main_q.offset) 0) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 0) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (= (select |c_main_~malloc_old_#length| v_idx_287) v_v_3_1) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 400) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (<= 0 (+ |c_main_~malloc_#res.offset| c_main_p.offset)) (<= (- c_main_q.offset (- c_main_q.offset)) 0) (<= (+ c_main_q.offset c_main_p.offset) 0) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (+ c_main_~malloc_~size c_main_p.offset) 400) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (or (<= |c_main_~malloc_#res.base| v_idx_289) (= (select |c_#valid| v_idx_289) v_v_14_1)) (<= 0 (+ c_main_q.offset c_main_p.offset)) (= (select |c_old(#valid)| v_idx_288) v_v_2_1) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (<= c_main_p.offset |c_main_~malloc_#res.offset|) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (<= (* 2 c_main_p.offset) 0) (or (<= (+ |c_main_~malloc_#res.base| 1) v_idx_290) (= (select |c_#valid| v_idx_290) v_v_15_1) (< v_idx_290 |c_main_~malloc_#res.base|)) (<= c_main_p.offset c_main_q.offset) (<= |c_main_~malloc_#res.offset| c_main_p.offset) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (or (= (select |c_#valid| v_idx_291) v_v_16_1) (< v_idx_291 (+ |c_main_~malloc_#res.base| 1))) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (+ c_main_p.offset 400) c_main_~malloc_~size) (= v_v_8_1 (select |c_main_~malloc_old_#valid| v_idx_296)) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (or (< v_idx_294 |c_main_~malloc_#res.base|) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_294) (= (select |c_#length| v_idx_294) (+ c_main_p.offset 400))) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (or (<= |c_main_~malloc_#res.base| v_idx_293) (= (select |c_#length| v_idx_293) v_v_20_1)) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (<= (- c_main_q.offset c_main_~malloc_~size) (- 400)) (<= (- c_main_p.offset (- c_main_q.offset)) 0) (<= 0 (* 2 c_main_p.offset)) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400)) (<= c_main_~malloc_~size (+ c_main_p.offset 400)) (<= 400 (+ c_main_~malloc_~size c_main_p.offset))))) (forall ((v_idx_302 Int) (v_idx_303 Int) (v_idx_300 Int) (v_idx_301 Int) (v_idx_306 Int) (v_idx_304 Int) (v_idx_305 Int) (v_idx_298 Int) (v_idx_299 Int) (v_idx_297 Int)) (exists ((v_v_447_1 Int) (v_v_446_1 Int) (v_v_441_1 Int) (v_b_29_1 Int) (v_v_450_1 Bool) (v_b_28_1 Int) (v_v_444_1 Bool) (v_v_445_1 Bool) (v_v_442_1 Bool) (v_v_449_1 Int) (v_v_448_1 Int) (v_v_443_1 Bool)) (and (<= (- (- c_main_q.offset) v_v_448_1) (- 8)) (= v_v_442_1 (select |c_old(#valid)| v_idx_298)) (<= (- c_main_p.offset (- c_main_q.offset)) 8) (<= (- c_main_q.offset v_v_448_1) 4) (<= (- (- c_main_p.offset) v_v_448_1) (- 4)) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset v_v_448_1) (- 4)) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 8) (<= (- (- |c_main_~malloc_#res.offset|) v_v_448_1) (- 4)) (<= (- (- c_main_p.offset) c_main_p.offset) 0) (<= (- c_main_p.offset c_main_q.offset) 0) (= v_v_446_1 (select |c_old(#length)| v_idx_302)) (or (< v_idx_300 |c_main_~malloc_#res.base|) (= v_v_444_1 (select |c_#valid| v_idx_300)) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_300)) (= (select |c_main_~malloc_old_#length| v_idx_297) v_v_441_1) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 408) (<= (- |c_main_~malloc_#res.offset| v_v_448_1) (- 4)) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (or (<= |c_main_~malloc_#res.base| v_idx_299) (= v_v_443_1 (select |c_#valid| v_idx_299))) (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (<= (- (- v_v_448_1) v_v_448_1) (- 8)) (= (select |c_main_~malloc_old_#valid| v_idx_306) v_v_450_1) (<= (- c_main_q.offset (- c_main_q.offset)) 16) v_v_444_1 (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 8) (or (<= v_b_28_1 v_idx_303) (= (select |c_#length| v_idx_303) v_v_447_1)) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (or (<= v_b_29_1 v_idx_304) (= v_v_448_1 (select |c_#length| v_idx_304)) (< v_idx_304 v_b_28_1)) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 8) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- c_main_q.offset c_main_~malloc_~size) (- 392)) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (<= (- c_main_~malloc_~size v_v_448_1) 396) (or (= (select |c_#length| v_idx_305) v_v_449_1) (< v_idx_305 v_b_29_1)) (<= (- (- c_main_~malloc_~size) v_v_448_1) (- 404)) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400)) (or (= v_v_445_1 (select |c_#valid| v_idx_301)) (< v_idx_301 (+ |c_main_~malloc_#res.base| 1)))))))} [2019-01-18 14:50:15,942 WARN L228 ngHoareTripleChecker]: Action: assume 4 + q.offset <= #length[q.base]; [2019-01-18 14:50:15,942 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= (+ c_main_q.offset 4) (select |c_#length| c_main_q.base)) [2019-01-18 14:50:15,942 WARN L230 ngHoareTripleChecker]: Post: {2147483624#(forall ((v_idx_313 Int) (v_idx_314 Int) (v_idx_311 Int) (v_idx_312 Int) (v_idx_307 Int) (v_idx_315 Int) (v_idx_316 Int) (v_idx_308 Int) (v_idx_309 Int) (v_idx_310 Int)) (exists ((v_v_446_1 Int) (v_v_441_1 Int) (v_v_450_1 Bool) (v_v_760_1 Int) (v_v_761_1 Int) (v_v_444_1 Bool) (v_v_445_1 Bool) (v_v_762_1 Int) (v_v_442_1 Bool) (v_v_443_1 Bool)) (and (<= (- c_main_p.offset (- c_main_q.offset)) 8) (or (= (select |c_#length| v_idx_314) v_v_761_1) (< v_idx_314 c_main_q.base) (<= (+ c_main_q.base 1) v_idx_314)) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 8) (<= (- (- c_main_p.offset) c_main_p.offset) 0) (<= (- c_main_p.offset c_main_q.offset) 0) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 408) (<= (- c_main_p.offset v_v_761_1) (- 4)) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (<= (- c_main_q.offset v_v_761_1) (- 4)) (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (<= (- (- c_main_~malloc_~size) v_v_761_1) (- 404)) (= v_v_450_1 (select |c_main_~malloc_old_#valid| v_idx_316)) (<= (- (- c_main_p.offset) v_v_761_1) (- 4)) (<= (- |c_main_~malloc_#res.offset| v_v_761_1) (- 4)) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (<= (- c_main_q.offset (- c_main_q.offset)) 16) (<= (- (- v_v_761_1) v_v_761_1) (- 8)) (or (< v_idx_311 (+ |c_main_~malloc_#res.base| 1)) (= v_v_445_1 (select |c_#valid| v_idx_311))) (or (= v_v_762_1 (select |c_#length| v_idx_315)) (< v_idx_315 (+ c_main_q.base 1))) v_v_444_1 (= (select |c_main_~malloc_old_#length| v_idx_307) v_v_441_1) (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 8) (or (<= c_main_q.base v_idx_313) (= v_v_760_1 (select |c_#length| v_idx_313))) (<= (- c_main_~malloc_~size v_v_761_1) 396) (or (<= |c_main_~malloc_#res.base| v_idx_309) (= v_v_443_1 (select |c_#valid| v_idx_309))) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (or (<= (+ |c_main_~malloc_#res.base| 1) v_idx_310) (= (select |c_#valid| v_idx_310) v_v_444_1) (< v_idx_310 |c_main_~malloc_#res.base|)) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (- (- |c_main_~malloc_#res.offset|) v_v_761_1) (- 4)) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 8) (= v_v_442_1 (select |c_old(#valid)| v_idx_308)) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (= (select |c_old(#length)| v_idx_312) v_v_446_1) (<= (- c_main_q.offset c_main_~malloc_~size) (- 392)) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (<= (- (- c_main_q.offset) v_v_761_1) (- 4)) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400)))))} [2019-01-18 14:50:15,943 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 14:50:17,171 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 14:50:17,171 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 14:50:25,869 WARN L181 SmtUtils]: Spent 8.70 s on a formula simplification that was a NOOP. DAG size: 257 [2019-01-18 14:50:25,870 WARN L270 ngHoareTripleChecker]: Pre: {2147483625#(or (forall ((v_idx_289 Int) (v_idx_290 Int) (v_idx_291 Int) (v_idx_294 Int) (v_idx_295 Int) (v_idx_292 Int) (v_idx_293 Int) (v_idx_287 Int) (v_idx_288 Int) (v_idx_296 Int)) (exists ((v_v_2_1 Bool) (v_v_22_1 Int) (v_v_16_1 Bool) (v_v_20_1 Int) (v_v_15_1 Bool) (v_v_14_1 Bool) (v_v_3_1 Int) (v_v_8_1 Bool) (v_v_4_1 Int)) (and (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 0) (<= (+ |main_~malloc_#res.offset| main_p.offset) 0) (= v_v_4_1 (select |old(#length)| v_idx_292)) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (<= main_q.offset main_p.offset) v_v_15_1 (<= (- (- main_p.offset) main_p.offset) 0) (or (= (select |#length| v_idx_295) v_v_22_1) (< v_idx_295 (+ |main_~malloc_#res.base| 1))) (<= (- main_p.offset main_q.offset) 0) (<= (- (- main_p.offset) (- main_q.offset)) 0) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (= (select |main_~malloc_old_#length| v_idx_287) v_v_3_1) (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- main_q.offset (- main_~malloc_~size)) 400) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (<= 0 (+ |main_~malloc_#res.offset| main_p.offset)) (<= (- main_q.offset (- main_q.offset)) 0) (<= (+ main_q.offset main_p.offset) 0) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (<= (+ main_~malloc_~size main_p.offset) 400) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (or (<= |main_~malloc_#res.base| v_idx_289) (= (select |#valid| v_idx_289) v_v_14_1)) (<= 0 (+ main_q.offset main_p.offset)) (= (select |old(#valid)| v_idx_288) v_v_2_1) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (<= main_p.offset |main_~malloc_#res.offset|) (<= (- main_p.offset (- main_p.offset)) 0) (<= (* 2 main_p.offset) 0) (or (<= (+ |main_~malloc_#res.base| 1) v_idx_290) (= (select |#valid| v_idx_290) v_v_15_1) (< v_idx_290 |main_~malloc_#res.base|)) (<= main_p.offset main_q.offset) (<= |main_~malloc_#res.offset| main_p.offset) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (or (= (select |#valid| v_idx_291) v_v_16_1) (< v_idx_291 (+ |main_~malloc_#res.base| 1))) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (+ main_p.offset 400) main_~malloc_~size) (= v_v_8_1 (select |main_~malloc_old_#valid| v_idx_296)) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (or (< v_idx_294 |main_~malloc_#res.base|) (<= (+ |main_~malloc_#res.base| 1) v_idx_294) (= (select |#length| v_idx_294) (+ main_p.offset 400))) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (or (<= |main_~malloc_#res.base| v_idx_293) (= (select |#length| v_idx_293) v_v_20_1)) (<= (- (- main_q.offset) main_q.offset) 0) (<= (- main_q.offset main_~malloc_~size) (- 400)) (<= (- main_p.offset (- main_q.offset)) 0) (<= 0 (* 2 main_p.offset)) (<= (- main_q.offset |main_~malloc_#res.offset|) 0) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400)) (<= main_~malloc_~size (+ main_p.offset 400)) (<= 400 (+ main_~malloc_~size main_p.offset))))) (forall ((v_idx_302 Int) (v_idx_303 Int) (v_idx_300 Int) (v_idx_301 Int) (v_idx_306 Int) (v_idx_304 Int) (v_idx_305 Int) (v_idx_298 Int) (v_idx_299 Int) (v_idx_297 Int)) (exists ((v_v_447_1 Int) (v_v_446_1 Int) (v_v_441_1 Int) (v_b_29_1 Int) (v_v_450_1 Bool) (v_b_28_1 Int) (v_v_444_1 Bool) (v_v_445_1 Bool) (v_v_442_1 Bool) (v_v_449_1 Int) (v_v_448_1 Int) (v_v_443_1 Bool)) (and (<= (- (- main_q.offset) v_v_448_1) (- 8)) (= v_v_442_1 (select |old(#valid)| v_idx_298)) (<= (- main_p.offset (- main_q.offset)) 8) (<= (- main_q.offset v_v_448_1) 4) (<= (- (- main_p.offset) v_v_448_1) (- 4)) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (<= (- main_p.offset v_v_448_1) (- 4)) (<= (- main_q.offset |main_~malloc_#res.offset|) 8) (<= (- (- |main_~malloc_#res.offset|) v_v_448_1) (- 4)) (<= (- (- main_p.offset) main_p.offset) 0) (<= (- main_p.offset main_q.offset) 0) (= v_v_446_1 (select |old(#length)| v_idx_302)) (or (< v_idx_300 |main_~malloc_#res.base|) (= v_v_444_1 (select |#valid| v_idx_300)) (<= (+ |main_~malloc_#res.base| 1) v_idx_300)) (= (select |main_~malloc_old_#length| v_idx_297) v_v_441_1) (<= (- main_q.offset (- main_~malloc_~size)) 408) (<= (- |main_~malloc_#res.offset| v_v_448_1) (- 4)) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (<= (- main_p.offset main_~malloc_~size) (- 400)) (or (<= |main_~malloc_#res.base| v_idx_299) (= v_v_443_1 (select |#valid| v_idx_299))) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (<= (- (- v_v_448_1) v_v_448_1) (- 8)) (= (select |main_~malloc_old_#valid| v_idx_306) v_v_450_1) (<= (- main_q.offset (- main_q.offset)) 16) v_v_444_1 (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 8) (or (<= v_b_28_1 v_idx_303) (= (select |#length| v_idx_303) v_v_447_1)) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (<= (- main_p.offset (- main_p.offset)) 0) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (or (<= v_b_29_1 v_idx_304) (= v_v_448_1 (select |#length| v_idx_304)) (< v_idx_304 v_b_28_1)) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_p.offset) (- main_q.offset)) 8) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (<= (- main_q.offset main_~malloc_~size) (- 392)) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) main_q.offset) 0) (<= (- main_~malloc_~size v_v_448_1) 396) (or (= (select |#length| v_idx_305) v_v_449_1) (< v_idx_305 v_b_29_1)) (<= (- (- main_~malloc_~size) v_v_448_1) (- 404)) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400)) (or (= v_v_445_1 (select |#valid| v_idx_301)) (< v_idx_301 (+ |main_~malloc_#res.base| 1)))))))} [2019-01-18 14:50:25,870 WARN L274 ngHoareTripleChecker]: Action: assume 4 + q.offset <= #length[q.base]; [2019-01-18 14:50:25,871 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= (+ c_main_q.offset 4) (select |c_#length| c_main_q.base)) [2019-01-18 14:50:28,741 WARN L276 ngHoareTripleChecker]: Post: {2147483624#(and (forall ((v_prenex_56 Int)) (or (<= (+ main_q.base 1) v_prenex_56) (< v_prenex_56 main_q.base) (<= 4 (+ (select |#length| v_prenex_56) main_q.offset)))) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (forall ((v_idx_314 Int)) (or (< v_idx_314 main_q.base) (<= (+ main_q.base 1) v_idx_314) (<= 8 (* 2 (select |#length| v_idx_314))))) (<= (- main_q.offset (- main_q.offset)) 16) (forall ((v_prenex_50 Int)) (or (< v_prenex_50 main_q.base) (<= (+ main_q.base 1) v_prenex_50) (<= main_~malloc_~size (+ (select |#length| v_prenex_50) 396)))) (<= (- main_p.offset (- main_q.offset)) 8) (forall ((v_prenex_49 Int)) (or (< v_prenex_49 main_q.base) (<= (+ main_p.offset 4) (select |#length| v_prenex_49)) (<= (+ main_q.base 1) v_prenex_49))) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 8) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (forall ((v_prenex_52 Int)) (or (< v_prenex_52 main_q.base) (<= (+ main_q.base 1) v_prenex_52) (<= 4 (+ (select |#length| v_prenex_52) main_p.offset)))) (<= (- main_q.offset |main_~malloc_#res.offset|) 8) (<= (- main_p.offset (- main_p.offset)) 0) (forall ((v_prenex_51 Int)) (or (<= (+ main_q.base 1) v_prenex_51) (< v_prenex_51 main_q.base) (<= 4 (+ |main_~malloc_#res.offset| (select |#length| v_prenex_51))))) (<= (- (- main_p.offset) main_p.offset) 0) (forall ((v_prenex_54 Int)) (or (<= (+ main_q.base 1) v_prenex_54) (< v_prenex_54 main_q.base) (<= (+ main_q.offset 4) (select |#length| v_prenex_54)))) (<= (- main_p.offset main_q.offset) 0) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (forall ((v_idx_310 Int)) (or (<= (+ |main_~malloc_#res.base| 1) v_idx_310) (select |#valid| v_idx_310) (< v_idx_310 |main_~malloc_#res.base|))) (forall ((v_prenex_53 Int)) (or (< v_prenex_53 main_q.base) (<= (+ |main_~malloc_#res.offset| 4) (select |#length| v_prenex_53)) (<= (+ main_q.base 1) v_prenex_53))) (<= (- (- main_p.offset) (- main_q.offset)) 8) (<= (- main_q.offset (- main_~malloc_~size)) 408) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (<= (- main_q.offset main_~malloc_~size) (- 392)) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) main_q.offset) 0) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (<= (- main_p.offset main_~malloc_~size) (- 400)) (forall ((v_prenex_55 Int)) (or (<= (+ main_q.base 1) v_prenex_55) (< v_prenex_55 main_q.base) (<= 404 (+ (select |#length| v_prenex_55) main_~malloc_~size)))) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400)) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400))} [2019-01-18 14:50:32,341 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 14:50:32,341 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 14:50:32,342 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 14:50:32,342 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 14:50:32,342 WARN L224 ngHoareTripleChecker]: Pre: {2147483623#(or (forall ((v_idx_335 Int) (v_idx_336 Int) (v_idx_333 Int) (v_idx_334 Int) (v_idx_328 Int) (v_idx_329 Int) (v_idx_327 Int) (v_idx_331 Int) (v_idx_332 Int) (v_idx_330 Int)) (exists ((v_v_208_1 Bool) (v_v_204_1 Int) (v_v_249_1 Int) (v_v_248_1 Int) (v_v_200_1 Bool) (v_v_201_1 Bool) (v_v_202_1 Bool) (v_v_199_1 Int) (v_v_250_1 Int) (v_v_203_1 Bool)) (and (= v_v_199_1 (select |c_main_~malloc_old_#length| v_idx_327)) (<= (- (- c_main_p.offset) v_v_249_1) (- 4)) (<= (- (- |c_main_~malloc_#res.offset|) v_v_249_1) (- 4)) (<= (- c_main_q.offset v_v_249_1) (- 4)) (= v_v_204_1 (select |c_old(#length)| v_idx_332)) (<= (- (- v_v_249_1) v_v_249_1) (- 8)) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (<= (- (- c_main_q.offset) v_v_249_1) (- 4)) (<= (- (- c_main_~malloc_~size) v_v_249_1) (- 404)) (<= (- (- c_main_p.offset) c_main_p.offset) 0) (<= (- c_main_p.offset c_main_q.offset) 0) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset v_v_249_1) (- 4)) v_v_202_1 (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 4) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (or (<= (+ |c_main_~malloc_#res.base| 1) v_idx_330) (< v_idx_330 |c_main_~malloc_#res.base|) (= v_v_202_1 (select |c_#valid| v_idx_330))) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 4) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (or (= v_v_203_1 (select |c_#valid| v_idx_331)) (< v_idx_331 (+ |c_main_~malloc_#res.base| 1))) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 404) (or (= v_v_201_1 (select |c_#valid| v_idx_329)) (<= |c_main_~malloc_#res.base| v_idx_329)) (<= (- c_main_p.offset (- c_main_q.offset)) 4) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (<= (- c_main_q.offset (- c_main_q.offset)) 8) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (= (select |c_old(#valid)| v_idx_328) v_v_200_1) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 4) (<= (- c_main_~malloc_~size v_v_249_1) 396) (or (= v_v_248_1 (select |c_#length| v_idx_333)) (<= c_main_q.base v_idx_333)) (<= (- |c_main_~malloc_#res.offset| v_v_249_1) (- 4)) (or (< v_idx_335 (+ c_main_q.base 1)) (= (select |c_#length| v_idx_335) v_v_250_1)) (or (< v_idx_334 c_main_q.base) (<= (+ c_main_q.base 1) v_idx_334) (= v_v_249_1 (select |c_#length| v_idx_334))) (= v_v_208_1 (select |c_main_~malloc_old_#valid| v_idx_336)) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400)) (<= (- c_main_q.offset c_main_~malloc_~size) (- 396))))) (forall ((v_idx_324 Int) (v_idx_325 Int) (v_idx_322 Int) (v_idx_323 Int) (v_idx_317 Int) (v_idx_318 Int) (v_idx_326 Int) (v_idx_319 Int) (v_idx_320 Int) (v_idx_321 Int)) (exists ((v_v_446_1 Int) (v_v_441_1 Int) (v_v_450_1 Bool) (v_v_760_1 Int) (v_v_444_1 Bool) (v_v_761_1 Int) (v_v_762_1 Int) (v_v_445_1 Bool) (v_v_442_1 Bool) (v_v_443_1 Bool)) (and (<= (- c_main_p.offset (- c_main_q.offset)) 8) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 8) (<= (- (- c_main_p.offset) c_main_p.offset) 0) (= v_v_442_1 (select |c_old(#valid)| v_idx_318)) (<= (- c_main_p.offset c_main_q.offset) 0) (or (< v_idx_325 (+ c_main_q.base 1)) (= (select |c_#length| v_idx_325) v_v_762_1)) (or (<= (+ |c_main_~malloc_#res.base| 1) v_idx_320) (< v_idx_320 |c_main_~malloc_#res.base|) (= v_v_444_1 (select |c_#valid| v_idx_320))) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 408) (<= (- c_main_p.offset v_v_761_1) (- 4)) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (= v_v_446_1 (select |c_old(#length)| v_idx_322)) (or (= v_v_761_1 (select |c_#length| v_idx_324)) (<= (+ c_main_q.base 1) v_idx_324) (< v_idx_324 c_main_q.base)) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (<= (- c_main_q.offset v_v_761_1) (- 4)) (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (<= (- (- c_main_~malloc_~size) v_v_761_1) (- 404)) (<= (- (- c_main_p.offset) v_v_761_1) (- 4)) (<= (- |c_main_~malloc_#res.offset| v_v_761_1) (- 4)) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (= v_v_450_1 (select |c_main_~malloc_old_#valid| v_idx_326)) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (<= (- c_main_q.offset (- c_main_q.offset)) 16) (<= (- (- v_v_761_1) v_v_761_1) (- 8)) (or (<= c_main_q.base v_idx_323) (= (select |c_#length| v_idx_323) v_v_760_1)) v_v_444_1 (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 8) (<= (- c_main_~malloc_~size v_v_761_1) 396) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (- (- |c_main_~malloc_#res.offset|) v_v_761_1) (- 4)) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 8) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- c_main_q.offset c_main_~malloc_~size) (- 392)) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (<= (- (- c_main_q.offset) v_v_761_1) (- 4)) (or (<= |c_main_~malloc_#res.base| v_idx_319) (= v_v_443_1 (select |c_#valid| v_idx_319))) (= (select |c_main_~malloc_old_#length| v_idx_317) v_v_441_1) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400)) (or (= (select |c_#valid| v_idx_321) v_v_445_1) (< v_idx_321 (+ |c_main_~malloc_#res.base| 1)))))))} [2019-01-18 14:50:32,342 WARN L228 ngHoareTripleChecker]: Action: q.base, q.offset := q.base, q.offset + 4; [2019-01-18 14:50:32,342 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= c_main_q.offset_primed (+ c_main_q.offset 4)) (= c_main_q.base_primed c_main_q.base)) [2019-01-18 14:50:32,343 WARN L230 ngHoareTripleChecker]: Post: {2147483622#(forall ((v_idx_346 Int) (v_idx_344 Int) (v_idx_345 Int) (v_idx_339 Int) (v_idx_337 Int) (v_idx_338 Int) (v_idx_342 Int) (v_idx_343 Int) (v_idx_340 Int) (v_idx_341 Int)) (exists ((v_v_446_1 Int) (v_v_441_1 Int) (v_v_450_1 Bool) (v_v_760_1 Int) (v_v_761_1 Int) (v_b_37_1 Int) (v_v_444_1 Bool) (v_v_445_1 Bool) (v_v_762_1 Int) (v_v_442_1 Bool) (v_b_36_1 Int) (v_v_443_1 Bool)) (and (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) (- 4)) (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 12) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (= v_v_450_1 (select |c_main_~malloc_old_#valid| v_idx_346)) (or (= v_v_444_1 (select |c_#valid| v_idx_340)) (< v_idx_340 |c_main_~malloc_#res.base|) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_340)) (<= (- (- c_main_p.offset) c_main_p.offset) 0) (= v_v_442_1 (select |c_old(#valid)| v_idx_338)) (<= (- (- c_main_p.offset) c_main_q.offset) (- 4)) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 412) (<= (- c_main_q.offset c_main_~malloc_~size) (- 388)) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 12) (<= (- c_main_p.offset v_v_761_1) (- 4)) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (= v_v_441_1 (select |c_main_~malloc_old_#length| v_idx_337)) (or (= v_v_760_1 (select |c_#length| v_idx_343)) (<= v_b_36_1 v_idx_343)) (or (= v_v_761_1 (select |c_#length| v_idx_344)) (<= v_b_37_1 v_idx_344) (< v_idx_344 v_b_36_1)) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (or (< v_idx_341 (+ |c_main_~malloc_#res.base| 1)) (= (select |c_#valid| v_idx_341) v_v_445_1)) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (<= (- (- c_main_~malloc_~size) v_v_761_1) (- 404)) (<= (- (- c_main_p.offset) v_v_761_1) (- 4)) (<= (- |c_main_~malloc_#res.offset| v_v_761_1) (- 4)) (<= (- c_main_p.offset (- c_main_q.offset)) 12) (<= (- v_b_36_1 v_b_37_1) (- 1)) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (<= (- (- v_b_36_1) (- v_b_37_1)) 1) (<= (- (- v_v_761_1) v_v_761_1) (- 8)) (<= (- c_main_q.offset v_v_761_1) 8) (or (<= |c_main_~malloc_#res.base| v_idx_339) (= (select |c_#valid| v_idx_339) v_v_443_1)) v_v_444_1 (<= (- c_main_q.offset (- c_main_q.offset)) 24) (<= (- c_main_~malloc_~size v_v_761_1) 396) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (<= (- (- c_main_q.offset) v_v_761_1) (- 8)) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (or (< v_idx_345 v_b_37_1) (= v_v_762_1 (select |c_#length| v_idx_345))) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 404)) (<= (- (- c_main_q.offset) c_main_q.offset) (- 8)) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (- (- |c_main_~malloc_#res.offset|) v_v_761_1) (- 4)) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 12) (= v_v_446_1 (select |c_old(#length)| v_idx_342)) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) (- 4)) (<= (- c_main_p.offset c_main_q.offset) (- 4)) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 396) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0))))} [2019-01-18 14:50:32,343 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 14:50:32,962 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 14:50:32,962 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 14:50:41,305 WARN L181 SmtUtils]: Spent 8.34 s on a formula simplification that was a NOOP. DAG size: 259 [2019-01-18 14:50:41,306 WARN L270 ngHoareTripleChecker]: Pre: {2147483623#(or (forall ((v_idx_335 Int) (v_idx_336 Int) (v_idx_333 Int) (v_idx_334 Int) (v_idx_328 Int) (v_idx_329 Int) (v_idx_327 Int) (v_idx_331 Int) (v_idx_332 Int) (v_idx_330 Int)) (exists ((v_v_208_1 Bool) (v_v_204_1 Int) (v_v_249_1 Int) (v_v_248_1 Int) (v_v_200_1 Bool) (v_v_201_1 Bool) (v_v_202_1 Bool) (v_v_199_1 Int) (v_v_250_1 Int) (v_v_203_1 Bool)) (and (= v_v_199_1 (select |main_~malloc_old_#length| v_idx_327)) (<= (- (- main_p.offset) v_v_249_1) (- 4)) (<= (- (- |main_~malloc_#res.offset|) v_v_249_1) (- 4)) (<= (- main_q.offset v_v_249_1) (- 4)) (= v_v_204_1 (select |old(#length)| v_idx_332)) (<= (- (- v_v_249_1) v_v_249_1) (- 8)) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (<= (- (- main_q.offset) v_v_249_1) (- 4)) (<= (- (- main_~malloc_~size) v_v_249_1) (- 404)) (<= (- (- main_p.offset) main_p.offset) 0) (<= (- main_p.offset main_q.offset) 0) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (<= (- main_p.offset v_v_249_1) (- 4)) v_v_202_1 (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 4) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (or (<= (+ |main_~malloc_#res.base| 1) v_idx_330) (< v_idx_330 |main_~malloc_#res.base|) (= v_v_202_1 (select |#valid| v_idx_330))) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- main_q.offset |main_~malloc_#res.offset|) 4) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400) (or (= v_v_203_1 (select |#valid| v_idx_331)) (< v_idx_331 (+ |main_~malloc_#res.base| 1))) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (<= (- main_q.offset (- main_~malloc_~size)) 404) (or (= v_v_201_1 (select |#valid| v_idx_329)) (<= |main_~malloc_#res.base| v_idx_329)) (<= (- main_p.offset (- main_q.offset)) 4) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (<= (- main_p.offset (- main_p.offset)) 0) (<= (- main_q.offset (- main_q.offset)) 8) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (= (select |old(#valid)| v_idx_328) v_v_200_1) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) main_q.offset) 0) (<= (- (- main_p.offset) (- main_q.offset)) 4) (<= (- main_~malloc_~size v_v_249_1) 396) (or (= v_v_248_1 (select |#length| v_idx_333)) (<= main_q.base v_idx_333)) (<= (- |main_~malloc_#res.offset| v_v_249_1) (- 4)) (or (< v_idx_335 (+ main_q.base 1)) (= (select |#length| v_idx_335) v_v_250_1)) (or (< v_idx_334 main_q.base) (<= (+ main_q.base 1) v_idx_334) (= v_v_249_1 (select |#length| v_idx_334))) (= v_v_208_1 (select |main_~malloc_old_#valid| v_idx_336)) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400)) (<= (- main_q.offset main_~malloc_~size) (- 396))))) (forall ((v_idx_324 Int) (v_idx_325 Int) (v_idx_322 Int) (v_idx_323 Int) (v_idx_317 Int) (v_idx_318 Int) (v_idx_326 Int) (v_idx_319 Int) (v_idx_320 Int) (v_idx_321 Int)) (exists ((v_v_446_1 Int) (v_v_441_1 Int) (v_v_450_1 Bool) (v_v_760_1 Int) (v_v_444_1 Bool) (v_v_761_1 Int) (v_v_762_1 Int) (v_v_445_1 Bool) (v_v_442_1 Bool) (v_v_443_1 Bool)) (and (<= (- main_p.offset (- main_q.offset)) 8) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (<= (- main_q.offset |main_~malloc_#res.offset|) 8) (<= (- (- main_p.offset) main_p.offset) 0) (= v_v_442_1 (select |old(#valid)| v_idx_318)) (<= (- main_p.offset main_q.offset) 0) (or (< v_idx_325 (+ main_q.base 1)) (= (select |#length| v_idx_325) v_v_762_1)) (or (<= (+ |main_~malloc_#res.base| 1) v_idx_320) (< v_idx_320 |main_~malloc_#res.base|) (= v_v_444_1 (select |#valid| v_idx_320))) (<= (- main_q.offset (- main_~malloc_~size)) 408) (<= (- main_p.offset v_v_761_1) (- 4)) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (= v_v_446_1 (select |old(#length)| v_idx_322)) (or (= v_v_761_1 (select |#length| v_idx_324)) (<= (+ main_q.base 1) v_idx_324) (< v_idx_324 main_q.base)) (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- main_q.offset v_v_761_1) (- 4)) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (<= (- (- main_~malloc_~size) v_v_761_1) (- 404)) (<= (- (- main_p.offset) v_v_761_1) (- 4)) (<= (- |main_~malloc_#res.offset| v_v_761_1) (- 4)) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400) (= v_v_450_1 (select |main_~malloc_old_#valid| v_idx_326)) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (<= (- main_q.offset (- main_q.offset)) 16) (<= (- (- v_v_761_1) v_v_761_1) (- 8)) (or (<= main_q.base v_idx_323) (= (select |#length| v_idx_323) v_v_760_1)) v_v_444_1 (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 8) (<= (- main_~malloc_~size v_v_761_1) 396) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (<= (- main_p.offset (- main_p.offset)) 0) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (- (- |main_~malloc_#res.offset|) v_v_761_1) (- 4)) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_p.offset) (- main_q.offset)) 8) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (<= (- main_q.offset main_~malloc_~size) (- 392)) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) main_q.offset) 0) (<= (- (- main_q.offset) v_v_761_1) (- 4)) (or (<= |main_~malloc_#res.base| v_idx_319) (= v_v_443_1 (select |#valid| v_idx_319))) (= (select |main_~malloc_old_#length| v_idx_317) v_v_441_1) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400)) (or (= (select |#valid| v_idx_321) v_v_445_1) (< v_idx_321 (+ |main_~malloc_#res.base| 1)))))))} [2019-01-18 14:50:41,306 WARN L274 ngHoareTripleChecker]: Action: q.base, q.offset := q.base, q.offset + 4; [2019-01-18 14:50:41,306 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= c_main_q.offset_primed (+ c_main_q.offset 4)) (= c_main_q.base_primed c_main_q.base)) [2019-01-18 14:50:44,161 WARN L276 ngHoareTripleChecker]: Post: {2147483622#(and (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) (- 4)) (<= (- main_q.offset (- main_q.offset)) 24) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 12) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (<= (- main_p.offset (- main_p.offset)) 0) (<= (- (- main_p.offset) main_p.offset) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 404)) (<= (- (- main_q.offset) main_q.offset) (- 8)) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (- main_q.offset |main_~malloc_#res.offset|) 12) (<= (- (- main_p.offset) main_q.offset) (- 4)) (<= (- main_q.offset (- main_~malloc_~size)) 412) (<= (- main_q.offset main_~malloc_~size) (- 388)) (forall ((v_idx_340 Int)) (or (< v_idx_340 |main_~malloc_#res.base|) (<= (+ |main_~malloc_#res.base| 1) v_idx_340) (select |#valid| v_idx_340))) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) (- 4)) (<= (- main_p.offset main_q.offset) (- 4)) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) (- main_q.offset)) 12) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (<= (- (- main_q.offset) (- main_~malloc_~size)) 396) (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- main_p.offset (- main_q.offset)) 12))} [2019-01-18 14:50:47,407 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 14:50:47,408 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 14:50:47,408 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 14:50:47,408 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 14:50:47,409 WARN L224 ngHoareTripleChecker]: Pre: {2147483621#(or (forall ((v_idx_357 Int) (v_idx_358 Int) (v_idx_366 Int) (v_idx_359 Int) (v_idx_360 Int) (v_idx_361 Int) (v_idx_364 Int) (v_idx_365 Int) (v_idx_362 Int) (v_idx_363 Int)) (exists ((v_v_1074_1 Bool) (v_v_1075_1 Bool) (v_b_40_1 Int) (v_v_1076_1 Bool) (v_v_1080_1 Int) (v_b_41_1 Int) (v_v_1077_1 Bool) (v_v_1073_1 Int) (v_v_1081_1 Int) (v_v_1079_1 Int) (v_v_1082_1 Bool) (v_v_1078_1 Int)) (and (<= (- (- |c_main_~malloc_#res.offset|) v_v_1080_1) (- 4)) (<= (- |c_main_~malloc_#res.offset| v_v_1080_1) (- 4)) (or (= (select |c_#valid| v_idx_361) v_v_1077_1) (< v_idx_361 (+ |c_main_~malloc_#res.base| 1))) (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 12) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (= (select |c_main_~malloc_old_#length| v_idx_357) v_v_1073_1) (<= (- c_main_q.offset v_v_1080_1) 8) (<= (- (- c_main_p.offset) c_main_p.offset) 0) (<= (- c_main_p.offset c_main_q.offset) 0) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 412) (<= (- c_main_q.offset c_main_~malloc_~size) (- 388)) (<= (- c_main_~malloc_~size v_v_1080_1) 396) (or (= (select |c_#length| v_idx_363) v_v_1079_1) (<= v_b_40_1 v_idx_363)) (<= (- (- v_v_1080_1) v_v_1080_1) (- 8)) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 12) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (<= (- (- c_main_~malloc_~size) v_v_1080_1) (- 404)) (<= (- (- c_main_q.offset) v_v_1080_1) (- 8)) (= (select |c_main_~malloc_old_#valid| v_idx_366) v_v_1082_1) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- c_main_p.offset (- c_main_q.offset)) 12) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) v_v_1076_1 (<= (- c_main_q.offset (- c_main_q.offset)) 24) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (or (<= (+ |c_main_~malloc_#res.base| 1) v_idx_360) (< v_idx_360 |c_main_~malloc_#res.base|) (= (select |c_#valid| v_idx_360) v_v_1076_1)) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 12) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (= (select |c_old(#valid)| v_idx_358) v_v_1074_1) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (<= (- (- c_main_p.offset) v_v_1080_1) (- 4)) (or (< v_idx_365 v_b_41_1) (= (select |c_#length| v_idx_365) v_v_1081_1)) (or (= (select |c_#valid| v_idx_359) v_v_1075_1) (<= |c_main_~malloc_#res.base| v_idx_359)) (= (select |c_old(#length)| v_idx_362) v_v_1078_1) (<= (- c_main_p.offset v_v_1080_1) (- 4)) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400)) (or (< v_idx_364 v_b_40_1) (<= v_b_41_1 v_idx_364) (= (select |c_#length| v_idx_364) v_v_1080_1))))) (forall ((v_idx_347 Int) (v_idx_355 Int) (v_idx_356 Int) (v_idx_348 Int) (v_idx_349 Int) (v_idx_350 Int) (v_idx_353 Int) (v_idx_354 Int) (v_idx_351 Int) (v_idx_352 Int)) (exists ((v_b_12_1 Int) (v_v_2_1 Bool) (v_b_13_1 Int) (v_v_16_1 Bool) (v_v_15_1 Bool) (v_v_14_1 Bool) (v_v_3_1 Int) (v_v_8_1 Bool) (v_v_28_1 Int) (v_v_4_1 Int) (v_v_26_1 Int) (v_v_27_1 Int)) (and (or (= (select |c_#length| v_idx_355) v_v_28_1) (< v_idx_355 v_b_13_1)) (or (< v_idx_351 (+ |c_main_~malloc_#res.base| 1)) (= (select |c_#valid| v_idx_351) v_v_16_1)) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) (- 4)) (<= (- c_main_q.offset v_v_27_1) 0) (<= (- (- v_v_27_1) v_v_27_1) (- 8)) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (or (<= |c_main_~malloc_#res.base| v_idx_349) (= (select |c_#valid| v_idx_349) v_v_14_1)) v_v_15_1 (<= (- (- c_main_p.offset) c_main_p.offset) 0) (<= (- (- c_main_p.offset) c_main_q.offset) (- 4)) (<= (- (- c_main_~malloc_~size) v_v_27_1) (- 404)) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (= v_v_3_1 (select |c_main_~malloc_old_#length| v_idx_347)) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (<= (- (- v_b_12_1) (- v_b_13_1)) 1) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 4) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (<= (- c_main_p.offset v_v_27_1) (- 4)) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 4) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (<= (- (- |c_main_~malloc_#res.offset|) v_v_27_1) (- 4)) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 404) (<= (- c_main_p.offset (- c_main_q.offset)) 4) (= v_v_2_1 (select |c_old(#valid)| v_idx_348)) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (= (select |c_old(#length)| v_idx_352) v_v_4_1) (<= (- c_main_q.offset (- c_main_q.offset)) 8) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 404)) (<= (- (- c_main_q.offset) c_main_q.offset) (- 8)) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (or (= (select |c_#valid| v_idx_350) v_v_15_1) (< v_idx_350 |c_main_~malloc_#res.base|) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_350)) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (- v_b_12_1 v_b_13_1) (- 1)) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) (- 4)) (<= (- c_main_p.offset c_main_q.offset) (- 4)) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (= (select |c_main_~malloc_old_#valid| v_idx_356) v_v_8_1) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 396) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 4) (<= (- c_main_~malloc_~size v_v_27_1) 396) (<= (- (- c_main_p.offset) v_v_27_1) (- 4)) (or (<= v_b_12_1 v_idx_353) (= (select |c_#length| v_idx_353) v_v_26_1)) (<= (- (- c_main_q.offset) v_v_27_1) (- 8)) (or (= (select |c_#length| v_idx_354) v_v_27_1) (< v_idx_354 v_b_12_1) (<= v_b_13_1 v_idx_354)) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- |c_main_~malloc_#res.offset| v_v_27_1) (- 4)) (<= (- c_main_q.offset c_main_~malloc_~size) (- 396))))))} [2019-01-18 14:50:47,409 WARN L228 ngHoareTripleChecker]: Action: assume q.offset < p.offset + 400; [2019-01-18 14:50:47,409 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (< c_main_q.offset (+ c_main_p.offset 400)) [2019-01-18 14:50:47,409 WARN L230 ngHoareTripleChecker]: Post: {2147483620#(forall ((v_idx_368 Int) (v_idx_369 Int) (v_idx_367 Int) (v_idx_371 Int) (v_idx_372 Int) (v_idx_370 Int) (v_idx_375 Int) (v_idx_376 Int) (v_idx_373 Int) (v_idx_374 Int)) (exists ((v_v_1074_1 Bool) (v_v_1075_1 Bool) (v_b_40_1 Int) (v_v_1076_1 Bool) (v_v_1080_1 Int) (v_b_41_1 Int) (v_v_1077_1 Bool) (v_v_1081_1 Int) (v_v_1073_1 Int) (v_v_1082_1 Bool) (v_v_1079_1 Int) (v_v_1078_1 Int)) (and (<= (- (- |c_main_~malloc_#res.offset|) v_v_1080_1) (- 4)) (<= (- |c_main_~malloc_#res.offset| v_v_1080_1) (- 4)) (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 12) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (<= (- c_main_q.offset v_v_1080_1) 8) (or (< v_idx_371 (+ |c_main_~malloc_#res.base| 1)) (= (select |c_#valid| v_idx_371) v_v_1077_1)) (<= (- (- c_main_p.offset) c_main_p.offset) 0) (or (< v_idx_375 v_b_41_1) (= (select |c_#length| v_idx_375) v_v_1081_1)) (<= (- c_main_p.offset c_main_q.offset) 0) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 412) (<= (- c_main_q.offset c_main_~malloc_~size) (- 388)) (<= (- c_main_~malloc_~size v_v_1080_1) 396) (<= (- (- v_v_1080_1) v_v_1080_1) (- 8)) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 12) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (= (select |c_main_~malloc_old_#valid| v_idx_376) v_v_1082_1) (= (select |c_main_~malloc_old_#length| v_idx_367) v_v_1073_1) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (or (<= v_b_41_1 v_idx_374) (< v_idx_374 v_b_40_1) (= (select |c_#length| v_idx_374) v_v_1080_1)) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (<= (- (- c_main_~malloc_~size) v_v_1080_1) (- 404)) (<= (- (- c_main_q.offset) v_v_1080_1) (- 8)) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- c_main_p.offset (- c_main_q.offset)) 12) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) v_v_1076_1 (or (= (select |c_#valid| v_idx_370) v_v_1076_1) (< v_idx_370 |c_main_~malloc_#res.base|) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_370)) (<= (- c_main_q.offset (- c_main_q.offset)) 24) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (= (select |c_old(#valid)| v_idx_368) v_v_1074_1) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (or (= (select |c_#valid| v_idx_369) v_v_1075_1) (<= |c_main_~malloc_#res.base| v_idx_369)) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (or (= (select |c_#length| v_idx_373) v_v_1079_1) (<= v_b_40_1 v_idx_373)) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 12) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (<= (- (- c_main_p.offset) v_v_1080_1) (- 4)) (= (select |c_old(#length)| v_idx_372) v_v_1078_1) (<= (- c_main_p.offset v_v_1080_1) (- 4)) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400)))))} [2019-01-18 14:50:47,409 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 14:50:47,950 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 14:50:47,950 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 14:50:56,041 WARN L181 SmtUtils]: Spent 8.09 s on a formula simplification that was a NOOP. DAG size: 276 [2019-01-18 14:50:56,041 WARN L270 ngHoareTripleChecker]: Pre: {2147483621#(or (forall ((v_idx_357 Int) (v_idx_358 Int) (v_idx_366 Int) (v_idx_359 Int) (v_idx_360 Int) (v_idx_361 Int) (v_idx_364 Int) (v_idx_365 Int) (v_idx_362 Int) (v_idx_363 Int)) (exists ((v_v_1074_1 Bool) (v_v_1075_1 Bool) (v_b_40_1 Int) (v_v_1076_1 Bool) (v_v_1080_1 Int) (v_b_41_1 Int) (v_v_1077_1 Bool) (v_v_1073_1 Int) (v_v_1081_1 Int) (v_v_1079_1 Int) (v_v_1082_1 Bool) (v_v_1078_1 Int)) (and (<= (- (- |main_~malloc_#res.offset|) v_v_1080_1) (- 4)) (<= (- |main_~malloc_#res.offset| v_v_1080_1) (- 4)) (or (= (select |#valid| v_idx_361) v_v_1077_1) (< v_idx_361 (+ |main_~malloc_#res.base| 1))) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 12) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (= (select |main_~malloc_old_#length| v_idx_357) v_v_1073_1) (<= (- main_q.offset v_v_1080_1) 8) (<= (- (- main_p.offset) main_p.offset) 0) (<= (- main_p.offset main_q.offset) 0) (<= (- main_q.offset (- main_~malloc_~size)) 412) (<= (- main_q.offset main_~malloc_~size) (- 388)) (<= (- main_~malloc_~size v_v_1080_1) 396) (or (= (select |#length| v_idx_363) v_v_1079_1) (<= v_b_40_1 v_idx_363)) (<= (- (- v_v_1080_1) v_v_1080_1) (- 8)) (<= (- (- main_p.offset) (- main_q.offset)) 12) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (<= (- (- main_~malloc_~size) v_v_1080_1) (- 404)) (<= (- (- main_q.offset) v_v_1080_1) (- 8)) (= (select |main_~malloc_old_#valid| v_idx_366) v_v_1082_1) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- main_p.offset (- main_q.offset)) 12) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) v_v_1076_1 (<= (- main_q.offset (- main_q.offset)) 24) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (or (<= (+ |main_~malloc_#res.base| 1) v_idx_360) (< v_idx_360 |main_~malloc_#res.base|) (= (select |#valid| v_idx_360) v_v_1076_1)) (<= (- main_p.offset (- main_p.offset)) 0) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (- main_q.offset |main_~malloc_#res.offset|) 12) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (= (select |old(#valid)| v_idx_358) v_v_1074_1) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) main_q.offset) 0) (<= (- (- main_p.offset) v_v_1080_1) (- 4)) (or (< v_idx_365 v_b_41_1) (= (select |#length| v_idx_365) v_v_1081_1)) (or (= (select |#valid| v_idx_359) v_v_1075_1) (<= |main_~malloc_#res.base| v_idx_359)) (= (select |old(#length)| v_idx_362) v_v_1078_1) (<= (- main_p.offset v_v_1080_1) (- 4)) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400)) (or (< v_idx_364 v_b_40_1) (<= v_b_41_1 v_idx_364) (= (select |#length| v_idx_364) v_v_1080_1))))) (forall ((v_idx_347 Int) (v_idx_355 Int) (v_idx_356 Int) (v_idx_348 Int) (v_idx_349 Int) (v_idx_350 Int) (v_idx_353 Int) (v_idx_354 Int) (v_idx_351 Int) (v_idx_352 Int)) (exists ((v_b_12_1 Int) (v_v_2_1 Bool) (v_b_13_1 Int) (v_v_16_1 Bool) (v_v_15_1 Bool) (v_v_14_1 Bool) (v_v_3_1 Int) (v_v_8_1 Bool) (v_v_28_1 Int) (v_v_4_1 Int) (v_v_26_1 Int) (v_v_27_1 Int)) (and (or (= (select |#length| v_idx_355) v_v_28_1) (< v_idx_355 v_b_13_1)) (or (< v_idx_351 (+ |main_~malloc_#res.base| 1)) (= (select |#valid| v_idx_351) v_v_16_1)) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) (- 4)) (<= (- main_q.offset v_v_27_1) 0) (<= (- (- v_v_27_1) v_v_27_1) (- 8)) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (or (<= |main_~malloc_#res.base| v_idx_349) (= (select |#valid| v_idx_349) v_v_14_1)) v_v_15_1 (<= (- (- main_p.offset) main_p.offset) 0) (<= (- (- main_p.offset) main_q.offset) (- 4)) (<= (- (- main_~malloc_~size) v_v_27_1) (- 404)) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (= v_v_3_1 (select |main_~malloc_old_#length| v_idx_347)) (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- (- v_b_12_1) (- v_b_13_1)) 1) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 4) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (<= (- main_p.offset v_v_27_1) (- 4)) (<= (- main_q.offset |main_~malloc_#res.offset|) 4) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (<= (- (- |main_~malloc_#res.offset|) v_v_27_1) (- 4)) (<= (- main_q.offset (- main_~malloc_~size)) 404) (<= (- main_p.offset (- main_q.offset)) 4) (= v_v_2_1 (select |old(#valid)| v_idx_348)) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (<= (- main_p.offset (- main_p.offset)) 0) (= (select |old(#length)| v_idx_352) v_v_4_1) (<= (- main_q.offset (- main_q.offset)) 8) (<= (- (- main_q.offset) main_~malloc_~size) (- 404)) (<= (- (- main_q.offset) main_q.offset) (- 8)) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (or (= (select |#valid| v_idx_350) v_v_15_1) (< v_idx_350 |main_~malloc_#res.base|) (<= (+ |main_~malloc_#res.base| 1) v_idx_350)) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (- v_b_12_1 v_b_13_1) (- 1)) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) (- 4)) (<= (- main_p.offset main_q.offset) (- 4)) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (= (select |main_~malloc_old_#valid| v_idx_356) v_v_8_1) (<= (- (- main_q.offset) (- main_~malloc_~size)) 396) (<= (- (- main_p.offset) (- main_q.offset)) 4) (<= (- main_~malloc_~size v_v_27_1) 396) (<= (- (- main_p.offset) v_v_27_1) (- 4)) (or (<= v_b_12_1 v_idx_353) (= (select |#length| v_idx_353) v_v_26_1)) (<= (- (- main_q.offset) v_v_27_1) (- 8)) (or (= (select |#length| v_idx_354) v_v_27_1) (< v_idx_354 v_b_12_1) (<= v_b_13_1 v_idx_354)) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- |main_~malloc_#res.offset| v_v_27_1) (- 4)) (<= (- main_q.offset main_~malloc_~size) (- 396))))))} [2019-01-18 14:50:56,042 WARN L274 ngHoareTripleChecker]: Action: assume q.offset < p.offset + 400; [2019-01-18 14:50:56,042 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (< c_main_q.offset (+ c_main_p.offset 400)) [2019-01-18 14:50:58,830 WARN L276 ngHoareTripleChecker]: Post: {2147483620#(and (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (<= (- main_q.offset (- main_q.offset)) 24) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 12) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (<= (- main_p.offset (- main_p.offset)) 0) (<= (- (- main_p.offset) main_p.offset) 0) (<= (- main_p.offset main_q.offset) 0) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (- main_q.offset |main_~malloc_#res.offset|) 12) (<= (- main_q.offset (- main_~malloc_~size)) 412) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (<= (- main_q.offset main_~malloc_~size) (- 388)) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) (- main_q.offset)) 12) (forall ((v_idx_370 Int)) (or (select |#valid| v_idx_370) (< v_idx_370 |main_~malloc_#res.base|) (<= (+ |main_~malloc_#res.base| 1) v_idx_370))) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) main_q.offset) 0) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400)) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- main_p.offset (- main_q.offset)) 12) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400))} [2019-01-18 14:51:02,235 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 14:51:02,235 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 14:51:02,235 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 14:51:02,235 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 14:51:02,236 WARN L224 ngHoareTripleChecker]: Pre: {2147483619#(or (forall ((v_idx_388 Int) (v_idx_389 Int) (v_idx_390 Int) (v_idx_393 Int) (v_idx_394 Int) (v_idx_391 Int) (v_idx_392 Int) (v_idx_387 Int) (v_idx_395 Int) (v_idx_396 Int)) (exists ((v_v_1074_1 Bool) (v_v_1075_1 Bool) (v_b_40_1 Int) (v_v_1076_1 Bool) (v_v_1080_1 Int) (v_b_41_1 Int) (v_v_1077_1 Bool) (v_v_1081_1 Int) (v_v_1073_1 Int) (v_v_1082_1 Bool) (v_v_1079_1 Int) (v_v_1078_1 Int)) (and (= (select |c_old(#valid)| v_idx_388) v_v_1074_1) (<= (- (- |c_main_~malloc_#res.offset|) v_v_1080_1) (- 4)) (<= (- |c_main_~malloc_#res.offset| v_v_1080_1) (- 4)) (or (<= |c_main_~malloc_#res.base| v_idx_389) (= (select |c_#valid| v_idx_389) v_v_1075_1)) (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 12) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (<= (- c_main_q.offset v_v_1080_1) 8) (<= (- (- c_main_p.offset) c_main_p.offset) 0) (<= (- c_main_p.offset c_main_q.offset) 0) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 412) (or (= (select |c_#valid| v_idx_390) v_v_1076_1) (< v_idx_390 |c_main_~malloc_#res.base|) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_390)) (<= (- c_main_q.offset c_main_~malloc_~size) (- 388)) (<= (- c_main_~malloc_~size v_v_1080_1) 396) (<= (- (- v_v_1080_1) v_v_1080_1) (- 8)) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 12) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (= (select |c_old(#length)| v_idx_392) v_v_1078_1) (<= (- (- c_main_~malloc_~size) v_v_1080_1) (- 404)) (<= (- (- c_main_q.offset) v_v_1080_1) (- 8)) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- c_main_p.offset (- c_main_q.offset)) 12) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (or (= (select |c_#length| v_idx_395) v_v_1081_1) (< v_idx_395 v_b_41_1)) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) v_v_1076_1 (= (select |c_main_~malloc_old_#length| v_idx_387) v_v_1073_1) (= (select |c_main_~malloc_old_#valid| v_idx_396) v_v_1082_1) (<= (- c_main_q.offset (- c_main_q.offset)) 24) (or (< v_idx_391 (+ |c_main_~malloc_#res.base| 1)) (= (select |c_#valid| v_idx_391) v_v_1077_1)) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (or (< v_idx_394 v_b_40_1) (= (select |c_#length| v_idx_394) v_v_1080_1) (<= v_b_41_1 v_idx_394)) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 12) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (or (= (select |c_#length| v_idx_393) v_v_1079_1) (<= v_b_40_1 v_idx_393)) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (<= (- (- c_main_p.offset) v_v_1080_1) (- 4)) (<= (- c_main_p.offset v_v_1080_1) (- 4)) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400))))) (forall ((v_idx_379 Int) (v_idx_377 Int) (v_idx_378 Int) (v_idx_382 Int) (v_idx_383 Int) (v_idx_380 Int) (v_idx_381 Int) (v_idx_386 Int) (v_idx_384 Int) (v_idx_385 Int)) (exists ((v_v_2_1 Bool) (v_v_22_1 Int) (v_v_16_1 Bool) (v_v_20_1 Int) (v_v_15_1 Bool) (v_v_14_1 Bool) (v_v_8_1 Bool) (v_v_3_1 Int) (v_v_4_1 Int)) (and (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 0) (or (= (select |c_#valid| v_idx_381) v_v_16_1) (< v_idx_381 (+ |c_main_~malloc_#res.base| 1))) (<= (+ |c_main_~malloc_#res.offset| c_main_p.offset) 0) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (<= c_main_q.offset c_main_p.offset) v_v_15_1 (<= (- (- c_main_p.offset) c_main_p.offset) 0) (or (< v_idx_380 |c_main_~malloc_#res.base|) (= (select |c_#valid| v_idx_380) v_v_15_1) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_380)) (<= (- c_main_p.offset c_main_q.offset) 0) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 0) (or (<= |c_main_~malloc_#res.base| v_idx_383) (= (select |c_#length| v_idx_383) v_v_20_1)) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (= (select |c_old(#valid)| v_idx_378) v_v_2_1) (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 400) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (<= 0 (+ |c_main_~malloc_#res.offset| c_main_p.offset)) (<= (- c_main_q.offset (- c_main_q.offset)) 0) (= v_v_4_1 (select |c_old(#length)| v_idx_382)) (<= (+ c_main_q.offset c_main_p.offset) 0) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (+ c_main_~malloc_~size c_main_p.offset) 400) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (<= 0 (+ c_main_q.offset c_main_p.offset)) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (<= c_main_p.offset |c_main_~malloc_#res.offset|) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (<= (* 2 c_main_p.offset) 0) (<= c_main_p.offset c_main_q.offset) (<= |c_main_~malloc_#res.offset| c_main_p.offset) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (+ c_main_p.offset 400) c_main_~malloc_~size) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (or (= (select |c_#length| v_idx_385) v_v_22_1) (< v_idx_385 (+ |c_main_~malloc_#res.base| 1))) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (<= (- c_main_q.offset c_main_~malloc_~size) (- 400)) (= (select |c_main_~malloc_old_#valid| v_idx_386) v_v_8_1) (or (= (select |c_#valid| v_idx_379) v_v_14_1) (<= |c_main_~malloc_#res.base| v_idx_379)) (= (select |c_main_~malloc_old_#length| v_idx_377) v_v_3_1) (<= (- c_main_p.offset (- c_main_q.offset)) 0) (<= 0 (* 2 c_main_p.offset)) (or (< v_idx_384 |c_main_~malloc_#res.base|) (= (select |c_#length| v_idx_384) (+ c_main_p.offset 400)) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_384)) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400)) (<= c_main_~malloc_~size (+ c_main_p.offset 400)) (<= 400 (+ c_main_~malloc_~size c_main_p.offset))))))} [2019-01-18 14:51:02,236 WARN L228 ngHoareTripleChecker]: Action: assume !(4 + q.offset <= #length[q.base]); [2019-01-18 14:51:02,236 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (+ c_main_q.offset 4) (select |c_#length| c_main_q.base))) [2019-01-18 14:51:02,236 WARN L230 ngHoareTripleChecker]: Post: {2147483618#(forall ((v_idx_401 Int) (v_idx_402 Int) (v_idx_399 Int) (v_idx_400 Int) (v_idx_405 Int) (v_idx_406 Int) (v_idx_403 Int) (v_idx_404 Int) (v_idx_397 Int) (v_idx_398 Int)) (exists ((v_v_1074_1 Bool) (v_v_1075_1 Bool) (v_v_1076_1 Bool) (v_v_1077_1 Bool) (v_v_1238_1 Int) (v_v_1073_1 Int) (v_v_1236_1 Int) (v_v_1237_1 Int) (v_v_1082_1 Bool) (v_v_1078_1 Int)) (and (= (select |c_old(#length)| v_idx_402) v_v_1078_1) (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 12) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (<= (- (- c_main_p.offset) c_main_p.offset) 0) (<= (- c_main_p.offset c_main_q.offset) 0) (<= (- |c_main_~malloc_#res.offset| (- v_v_1237_1)) 15) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 412) (<= (- c_main_q.offset c_main_~malloc_~size) (- 388)) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 12) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (<= (- (- c_main_q.offset) (- v_v_1237_1)) 3) (or (< v_idx_400 |c_main_~malloc_#res.base|) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_400) (= (select |c_#valid| v_idx_400) v_v_1076_1)) (or (<= c_main_q.base v_idx_403) (= (select |c_#length| v_idx_403) v_v_1236_1)) (or (< v_idx_405 (+ c_main_q.base 1)) (= (select |c_#length| v_idx_405) v_v_1238_1)) (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (= (select |c_main_~malloc_old_#valid| v_idx_406) v_v_1082_1) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- c_main_p.offset (- c_main_q.offset)) 12) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (or (= (select |c_#valid| v_idx_401) v_v_1077_1) (< v_idx_401 (+ |c_main_~malloc_#res.base| 1))) v_v_1076_1 (or (= (select |c_#valid| v_idx_399) v_v_1075_1) (<= |c_main_~malloc_#res.base| v_idx_399)) (<= (- c_main_p.offset (- v_v_1237_1)) 15) (<= (- c_main_q.offset (- c_main_q.offset)) 24) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (<= (- (- |c_main_~malloc_#res.offset|) (- v_v_1237_1)) 15) (<= (- v_v_1237_1 (- v_v_1237_1)) 30) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 12) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (= (select |c_main_~malloc_old_#length| v_idx_397) v_v_1073_1) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (<= (- c_main_~malloc_~size (- v_v_1237_1)) 415) (<= (- c_main_q.offset (- v_v_1237_1)) 27) (<= (- (- c_main_p.offset) (- v_v_1237_1)) 15) (<= (- (- c_main_~malloc_~size) (- v_v_1237_1)) (- 385)) (or (= (select |c_#length| v_idx_404) v_v_1237_1) (< v_idx_404 c_main_q.base) (<= (+ c_main_q.base 1) v_idx_404)) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400)) (= (select |c_old(#valid)| v_idx_398) v_v_1074_1))))} [2019-01-18 14:51:02,236 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 14:51:02,814 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 14:51:02,815 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 14:51:11,398 WARN L181 SmtUtils]: Spent 8.58 s on a formula simplification that was a NOOP. DAG size: 257 [2019-01-18 14:51:11,398 WARN L270 ngHoareTripleChecker]: Pre: {2147483619#(or (forall ((v_idx_388 Int) (v_idx_389 Int) (v_idx_390 Int) (v_idx_393 Int) (v_idx_394 Int) (v_idx_391 Int) (v_idx_392 Int) (v_idx_387 Int) (v_idx_395 Int) (v_idx_396 Int)) (exists ((v_v_1074_1 Bool) (v_v_1075_1 Bool) (v_b_40_1 Int) (v_v_1076_1 Bool) (v_v_1080_1 Int) (v_b_41_1 Int) (v_v_1077_1 Bool) (v_v_1081_1 Int) (v_v_1073_1 Int) (v_v_1082_1 Bool) (v_v_1079_1 Int) (v_v_1078_1 Int)) (and (= (select |old(#valid)| v_idx_388) v_v_1074_1) (<= (- (- |main_~malloc_#res.offset|) v_v_1080_1) (- 4)) (<= (- |main_~malloc_#res.offset| v_v_1080_1) (- 4)) (or (<= |main_~malloc_#res.base| v_idx_389) (= (select |#valid| v_idx_389) v_v_1075_1)) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 12) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (<= (- main_q.offset v_v_1080_1) 8) (<= (- (- main_p.offset) main_p.offset) 0) (<= (- main_p.offset main_q.offset) 0) (<= (- main_q.offset (- main_~malloc_~size)) 412) (or (= (select |#valid| v_idx_390) v_v_1076_1) (< v_idx_390 |main_~malloc_#res.base|) (<= (+ |main_~malloc_#res.base| 1) v_idx_390)) (<= (- main_q.offset main_~malloc_~size) (- 388)) (<= (- main_~malloc_~size v_v_1080_1) 396) (<= (- (- v_v_1080_1) v_v_1080_1) (- 8)) (<= (- (- main_p.offset) (- main_q.offset)) 12) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (= (select |old(#length)| v_idx_392) v_v_1078_1) (<= (- (- main_~malloc_~size) v_v_1080_1) (- 404)) (<= (- (- main_q.offset) v_v_1080_1) (- 8)) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- main_p.offset (- main_q.offset)) 12) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400) (or (= (select |#length| v_idx_395) v_v_1081_1) (< v_idx_395 v_b_41_1)) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) v_v_1076_1 (= (select |main_~malloc_old_#length| v_idx_387) v_v_1073_1) (= (select |main_~malloc_old_#valid| v_idx_396) v_v_1082_1) (<= (- main_q.offset (- main_q.offset)) 24) (or (< v_idx_391 (+ |main_~malloc_#res.base| 1)) (= (select |#valid| v_idx_391) v_v_1077_1)) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (<= (- main_p.offset (- main_p.offset)) 0) (or (< v_idx_394 v_b_40_1) (= (select |#length| v_idx_394) v_v_1080_1) (<= v_b_41_1 v_idx_394)) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (- main_q.offset |main_~malloc_#res.offset|) 12) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (or (= (select |#length| v_idx_393) v_v_1079_1) (<= v_b_40_1 v_idx_393)) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) main_q.offset) 0) (<= (- (- main_p.offset) v_v_1080_1) (- 4)) (<= (- main_p.offset v_v_1080_1) (- 4)) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400))))) (forall ((v_idx_379 Int) (v_idx_377 Int) (v_idx_378 Int) (v_idx_382 Int) (v_idx_383 Int) (v_idx_380 Int) (v_idx_381 Int) (v_idx_386 Int) (v_idx_384 Int) (v_idx_385 Int)) (exists ((v_v_2_1 Bool) (v_v_22_1 Int) (v_v_16_1 Bool) (v_v_20_1 Int) (v_v_15_1 Bool) (v_v_14_1 Bool) (v_v_8_1 Bool) (v_v_3_1 Int) (v_v_4_1 Int)) (and (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 0) (or (= (select |#valid| v_idx_381) v_v_16_1) (< v_idx_381 (+ |main_~malloc_#res.base| 1))) (<= (+ |main_~malloc_#res.offset| main_p.offset) 0) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (<= main_q.offset main_p.offset) v_v_15_1 (<= (- (- main_p.offset) main_p.offset) 0) (or (< v_idx_380 |main_~malloc_#res.base|) (= (select |#valid| v_idx_380) v_v_15_1) (<= (+ |main_~malloc_#res.base| 1) v_idx_380)) (<= (- main_p.offset main_q.offset) 0) (<= (- (- main_p.offset) (- main_q.offset)) 0) (or (<= |main_~malloc_#res.base| v_idx_383) (= (select |#length| v_idx_383) v_v_20_1)) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (<= (- main_p.offset main_~malloc_~size) (- 400)) (= (select |old(#valid)| v_idx_378) v_v_2_1) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- main_q.offset (- main_~malloc_~size)) 400) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (<= 0 (+ |main_~malloc_#res.offset| main_p.offset)) (<= (- main_q.offset (- main_q.offset)) 0) (= v_v_4_1 (select |old(#length)| v_idx_382)) (<= (+ main_q.offset main_p.offset) 0) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (<= (+ main_~malloc_~size main_p.offset) 400) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (<= 0 (+ main_q.offset main_p.offset)) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (<= main_p.offset |main_~malloc_#res.offset|) (<= (- main_p.offset (- main_p.offset)) 0) (<= (* 2 main_p.offset) 0) (<= main_p.offset main_q.offset) (<= |main_~malloc_#res.offset| main_p.offset) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (+ main_p.offset 400) main_~malloc_~size) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (or (= (select |#length| v_idx_385) v_v_22_1) (< v_idx_385 (+ |main_~malloc_#res.base| 1))) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) main_q.offset) 0) (<= (- main_q.offset main_~malloc_~size) (- 400)) (= (select |main_~malloc_old_#valid| v_idx_386) v_v_8_1) (or (= (select |#valid| v_idx_379) v_v_14_1) (<= |main_~malloc_#res.base| v_idx_379)) (= (select |main_~malloc_old_#length| v_idx_377) v_v_3_1) (<= (- main_p.offset (- main_q.offset)) 0) (<= 0 (* 2 main_p.offset)) (or (< v_idx_384 |main_~malloc_#res.base|) (= (select |#length| v_idx_384) (+ main_p.offset 400)) (<= (+ |main_~malloc_#res.base| 1) v_idx_384)) (<= (- main_q.offset |main_~malloc_#res.offset|) 0) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400)) (<= main_~malloc_~size (+ main_p.offset 400)) (<= 400 (+ main_~malloc_~size main_p.offset))))))} [2019-01-18 14:51:11,398 WARN L274 ngHoareTripleChecker]: Action: assume !(4 + q.offset <= #length[q.base]); [2019-01-18 14:51:11,398 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (+ c_main_q.offset 4) (select |c_#length| c_main_q.base))) [2019-01-18 14:51:14,031 WARN L276 ngHoareTripleChecker]: Post: {2147483618#(and (forall ((v_idx_404 Int)) (or (< v_idx_404 main_q.base) (<= (select |#length| v_idx_404) (+ main_q.offset 3)) (<= (+ main_q.base 1) v_idx_404))) (forall ((v_prenex_58 Int)) (or (< v_prenex_58 main_q.base) (<= (+ main_q.base 1) v_prenex_58) (<= (+ (select |#length| v_prenex_58) main_p.offset) 15))) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (forall ((v_prenex_57 Int)) (or (<= (+ main_q.base 1) v_prenex_57) (< v_prenex_57 main_q.base) (<= (+ (select |#length| v_prenex_57) main_q.offset) 27))) (forall ((v_prenex_64 Int)) (or (< v_prenex_64 main_q.base) (<= (* 2 (select |#length| v_prenex_64)) 30) (<= (+ main_q.base 1) v_prenex_64))) (<= (- main_q.offset (- main_q.offset)) 24) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 12) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (forall ((v_prenex_62 Int)) (or (<= (+ (select |#length| v_prenex_62) main_~malloc_~size) 415) (<= (+ main_q.base 1) v_prenex_62) (< v_prenex_62 main_q.base))) (<= (- main_p.offset (- main_p.offset)) 0) (<= (- (- main_p.offset) main_p.offset) 0) (forall ((v_prenex_63 Int)) (or (< v_prenex_63 main_q.base) (<= (+ main_q.base 1) v_prenex_63) (<= (+ (select |#length| v_prenex_63) 385) main_~malloc_~size))) (forall ((v_idx_400 Int)) (or (< v_idx_400 |main_~malloc_#res.base|) (<= (+ |main_~malloc_#res.base| 1) v_idx_400) (select |#valid| v_idx_400))) (<= (- main_p.offset main_q.offset) 0) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (- main_q.offset |main_~malloc_#res.offset|) 12) (<= (- main_q.offset (- main_~malloc_~size)) 412) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (<= (- main_q.offset main_~malloc_~size) (- 388)) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) (- main_q.offset)) 12) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) main_q.offset) 0) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (forall ((v_prenex_61 Int)) (or (<= (+ |main_~malloc_#res.offset| (select |#length| v_prenex_61)) 15) (<= (+ main_q.base 1) v_prenex_61) (< v_prenex_61 main_q.base))) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400)) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (forall ((v_prenex_60 Int)) (or (< v_prenex_60 main_q.base) (<= (+ main_q.base 1) v_prenex_60) (<= (select |#length| v_prenex_60) (+ |main_~malloc_#res.offset| 15)))) (<= (- main_p.offset (- main_q.offset)) 12) (forall ((v_prenex_59 Int)) (or (< v_prenex_59 main_q.base) (<= (select |#length| v_prenex_59) (+ main_p.offset 15)) (<= (+ main_q.base 1) v_prenex_59))) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400))} [2019-01-18 14:51:17,516 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 14:51:17,516 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 14:51:17,517 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 14:51:17,517 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 14:51:17,517 WARN L224 ngHoareTripleChecker]: Pre: {2147483617#(or (forall ((v_idx_423 Int) (v_idx_424 Int) (v_idx_421 Int) (v_idx_422 Int) (v_idx_417 Int) (v_idx_425 Int) (v_idx_426 Int) (v_idx_418 Int) (v_idx_419 Int) (v_idx_420 Int)) (exists ((v_v_1074_1 Bool) (v_v_1075_1 Bool) (v_b_40_1 Int) (v_v_1076_1 Bool) (v_v_1080_1 Int) (v_b_41_1 Int) (v_v_1077_1 Bool) (v_v_1081_1 Int) (v_v_1073_1 Int) (v_v_1082_1 Bool) (v_v_1079_1 Int) (v_v_1078_1 Int)) (and (<= (- (- |c_main_~malloc_#res.offset|) v_v_1080_1) (- 4)) (<= (- |c_main_~malloc_#res.offset| v_v_1080_1) (- 4)) (= (select |c_old(#length)| v_idx_422) v_v_1078_1) (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 12) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (<= (- c_main_q.offset v_v_1080_1) 8) (<= (- (- c_main_p.offset) c_main_p.offset) 0) (= (select |c_main_~malloc_old_#valid| v_idx_426) v_v_1082_1) (or (< v_idx_421 (+ |c_main_~malloc_#res.base| 1)) (= (select |c_#valid| v_idx_421) v_v_1077_1)) (<= (- c_main_p.offset c_main_q.offset) 0) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 412) (<= (- c_main_q.offset c_main_~malloc_~size) (- 388)) (<= (- c_main_~malloc_~size v_v_1080_1) 396) (<= (- (- v_v_1080_1) v_v_1080_1) (- 8)) (or (< v_idx_425 v_b_41_1) (= (select |c_#length| v_idx_425) v_v_1081_1)) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 12) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (<= (- (- c_main_~malloc_~size) v_v_1080_1) (- 404)) (<= (- (- c_main_q.offset) v_v_1080_1) (- 8)) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- c_main_p.offset (- c_main_q.offset)) 12) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (or (= (select |c_#valid| v_idx_420) v_v_1076_1) (< v_idx_420 |c_main_~malloc_#res.base|) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_420)) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) v_v_1076_1 (or (< v_idx_424 v_b_40_1) (= (select |c_#length| v_idx_424) v_v_1080_1) (<= v_b_41_1 v_idx_424)) (<= (- c_main_q.offset (- c_main_q.offset)) 24) (= (select |c_old(#valid)| v_idx_418) v_v_1074_1) (or (= (select |c_#length| v_idx_423) v_v_1079_1) (<= v_b_40_1 v_idx_423)) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (= (select |c_main_~malloc_old_#length| v_idx_417) v_v_1073_1) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 12) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (<= (- (- c_main_p.offset) v_v_1080_1) (- 4)) (or (<= |c_main_~malloc_#res.base| v_idx_419) (= (select |c_#valid| v_idx_419) v_v_1075_1)) (<= (- c_main_p.offset v_v_1080_1) (- 4)) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400))))) (forall ((v_idx_412 Int) (v_idx_413 Int) (v_idx_410 Int) (v_idx_411 Int) (v_idx_416 Int) (v_idx_414 Int) (v_idx_415 Int) (v_idx_409 Int) (v_idx_407 Int) (v_idx_408 Int)) (exists ((v_v_2_1 Bool) (v_v_22_1 Int) (v_v_16_1 Bool) (v_v_20_1 Int) (v_v_15_1 Bool) (v_v_14_1 Bool) (v_v_3_1 Int) (v_v_8_1 Bool) (v_v_4_1 Int)) (and (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 0) (or (< v_idx_411 (+ |c_main_~malloc_#res.base| 1)) (= v_v_16_1 (select |c_#valid| v_idx_411))) (<= (+ |c_main_~malloc_#res.offset| c_main_p.offset) 0) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (<= c_main_q.offset c_main_p.offset) v_v_15_1 (<= (- (- c_main_p.offset) c_main_p.offset) 0) (<= (- c_main_p.offset c_main_q.offset) 0) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 0) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 400) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (= (select |c_main_~malloc_old_#length| v_idx_407) v_v_3_1) (<= 0 (+ |c_main_~malloc_#res.offset| c_main_p.offset)) (<= (- c_main_q.offset (- c_main_q.offset)) 0) (or (= (select |c_#length| v_idx_415) v_v_22_1) (< v_idx_415 (+ |c_main_~malloc_#res.base| 1))) (<= (+ c_main_q.offset c_main_p.offset) 0) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (+ c_main_~malloc_~size c_main_p.offset) 400) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (<= 0 (+ c_main_q.offset c_main_p.offset)) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (<= c_main_p.offset |c_main_~malloc_#res.offset|) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (<= (* 2 c_main_p.offset) 0) (or (<= |c_main_~malloc_#res.base| v_idx_409) (= (select |c_#valid| v_idx_409) v_v_14_1)) (<= c_main_p.offset c_main_q.offset) (<= |c_main_~malloc_#res.offset| c_main_p.offset) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (+ c_main_p.offset 400) c_main_~malloc_~size) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (or (= v_v_15_1 (select |c_#valid| v_idx_410)) (< v_idx_410 |c_main_~malloc_#res.base|) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_410)) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (= v_v_4_1 (select |c_old(#length)| v_idx_412)) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (<= (- c_main_q.offset c_main_~malloc_~size) (- 400)) (<= (- c_main_p.offset (- c_main_q.offset)) 0) (<= 0 (* 2 c_main_p.offset)) (= (select |c_main_~malloc_old_#valid| v_idx_416) v_v_8_1) (or (<= (+ |c_main_~malloc_#res.base| 1) v_idx_414) (< v_idx_414 |c_main_~malloc_#res.base|) (= (select |c_#length| v_idx_414) (+ c_main_p.offset 400))) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400)) (<= c_main_~malloc_~size (+ c_main_p.offset 400)) (or (= (select |c_#length| v_idx_413) v_v_20_1) (<= |c_main_~malloc_#res.base| v_idx_413)) (<= 400 (+ c_main_~malloc_~size c_main_p.offset)) (= (select |c_old(#valid)| v_idx_408) v_v_2_1)))))} [2019-01-18 14:51:17,518 WARN L228 ngHoareTripleChecker]: Action: assume 4 + q.offset <= #length[q.base]; [2019-01-18 14:51:17,518 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= (+ c_main_q.offset 4) (select |c_#length| c_main_q.base)) [2019-01-18 14:51:17,518 WARN L230 ngHoareTripleChecker]: Post: {2147483616#(forall ((v_idx_434 Int) (v_idx_435 Int) (v_idx_432 Int) (v_idx_433 Int) (v_idx_427 Int) (v_idx_428 Int) (v_idx_436 Int) (v_idx_429 Int) (v_idx_430 Int) (v_idx_431 Int)) (exists ((v_v_1074_1 Bool) (v_v_1075_1 Bool) (v_v_1392_1 Int) (v_v_1076_1 Bool) (v_v_1077_1 Bool) (v_v_1073_1 Int) (v_v_1393_1 Int) (v_v_1082_1 Bool) (v_v_1394_1 Int) (v_v_1078_1 Int)) (and (or (= (select |c_#valid| v_idx_430) v_v_1076_1) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_430) (< v_idx_430 |c_main_~malloc_#res.base|)) (<= (- |c_main_~malloc_#res.offset| v_v_1393_1) (- 4)) (<= (- (- c_main_p.offset) v_v_1393_1) (- 4)) (<= (- (- |c_main_~malloc_#res.offset|) v_v_1393_1) (- 4)) (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 12) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (<= (- (- c_main_p.offset) c_main_p.offset) 0) (<= (- c_main_p.offset c_main_q.offset) 0) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 412) (<= (- c_main_q.offset c_main_~malloc_~size) (- 388)) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 12) (= (select |c_main_~malloc_old_#length| v_idx_427) v_v_1073_1) (<= (- c_main_q.offset v_v_1393_1) (- 4)) (or (< v_idx_431 (+ |c_main_~malloc_#res.base| 1)) (= (select |c_#valid| v_idx_431) v_v_1077_1)) (or (= (select |c_#length| v_idx_435) v_v_1394_1) (< v_idx_435 (+ c_main_q.base 1))) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (= (select |c_main_~malloc_old_#valid| v_idx_436) v_v_1082_1) (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (= (select |c_old(#valid)| v_idx_428) v_v_1074_1) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (or (= (select |c_#length| v_idx_434) v_v_1393_1) (< v_idx_434 c_main_q.base) (<= (+ c_main_q.base 1) v_idx_434)) (<= (- c_main_p.offset (- c_main_q.offset)) 12) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (<= (- c_main_~malloc_~size v_v_1393_1) 396) v_v_1076_1 (<= (- c_main_q.offset (- c_main_q.offset)) 24) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (<= (- (- c_main_q.offset) v_v_1393_1) (- 4)) (= (select |c_old(#length)| v_idx_432) v_v_1078_1) (or (<= |c_main_~malloc_#res.base| v_idx_429) (= (select |c_#valid| v_idx_429) v_v_1075_1)) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 12) (or (<= c_main_q.base v_idx_433) (= (select |c_#length| v_idx_433) v_v_1392_1)) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (<= (- (- v_v_1393_1) v_v_1393_1) (- 8)) (<= (- c_main_p.offset v_v_1393_1) (- 4)) (<= (- (- c_main_~malloc_~size) v_v_1393_1) (- 404)) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400)))))} [2019-01-18 14:51:17,518 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 14:51:18,024 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 14:51:18,024 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 14:51:26,867 WARN L181 SmtUtils]: Spent 8.84 s on a formula simplification that was a NOOP. DAG size: 257 [2019-01-18 14:51:26,867 WARN L270 ngHoareTripleChecker]: Pre: {2147483617#(or (forall ((v_idx_423 Int) (v_idx_424 Int) (v_idx_421 Int) (v_idx_422 Int) (v_idx_417 Int) (v_idx_425 Int) (v_idx_426 Int) (v_idx_418 Int) (v_idx_419 Int) (v_idx_420 Int)) (exists ((v_v_1074_1 Bool) (v_v_1075_1 Bool) (v_b_40_1 Int) (v_v_1076_1 Bool) (v_v_1080_1 Int) (v_b_41_1 Int) (v_v_1077_1 Bool) (v_v_1081_1 Int) (v_v_1073_1 Int) (v_v_1082_1 Bool) (v_v_1079_1 Int) (v_v_1078_1 Int)) (and (<= (- (- |main_~malloc_#res.offset|) v_v_1080_1) (- 4)) (<= (- |main_~malloc_#res.offset| v_v_1080_1) (- 4)) (= (select |old(#length)| v_idx_422) v_v_1078_1) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 12) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (<= (- main_q.offset v_v_1080_1) 8) (<= (- (- main_p.offset) main_p.offset) 0) (= (select |main_~malloc_old_#valid| v_idx_426) v_v_1082_1) (or (< v_idx_421 (+ |main_~malloc_#res.base| 1)) (= (select |#valid| v_idx_421) v_v_1077_1)) (<= (- main_p.offset main_q.offset) 0) (<= (- main_q.offset (- main_~malloc_~size)) 412) (<= (- main_q.offset main_~malloc_~size) (- 388)) (<= (- main_~malloc_~size v_v_1080_1) 396) (<= (- (- v_v_1080_1) v_v_1080_1) (- 8)) (or (< v_idx_425 v_b_41_1) (= (select |#length| v_idx_425) v_v_1081_1)) (<= (- (- main_p.offset) (- main_q.offset)) 12) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (<= (- (- main_~malloc_~size) v_v_1080_1) (- 404)) (<= (- (- main_q.offset) v_v_1080_1) (- 8)) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- main_p.offset (- main_q.offset)) 12) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400) (or (= (select |#valid| v_idx_420) v_v_1076_1) (< v_idx_420 |main_~malloc_#res.base|) (<= (+ |main_~malloc_#res.base| 1) v_idx_420)) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) v_v_1076_1 (or (< v_idx_424 v_b_40_1) (= (select |#length| v_idx_424) v_v_1080_1) (<= v_b_41_1 v_idx_424)) (<= (- main_q.offset (- main_q.offset)) 24) (= (select |old(#valid)| v_idx_418) v_v_1074_1) (or (= (select |#length| v_idx_423) v_v_1079_1) (<= v_b_40_1 v_idx_423)) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (<= (- main_p.offset (- main_p.offset)) 0) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (= (select |main_~malloc_old_#length| v_idx_417) v_v_1073_1) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (- main_q.offset |main_~malloc_#res.offset|) 12) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) main_q.offset) 0) (<= (- (- main_p.offset) v_v_1080_1) (- 4)) (or (<= |main_~malloc_#res.base| v_idx_419) (= (select |#valid| v_idx_419) v_v_1075_1)) (<= (- main_p.offset v_v_1080_1) (- 4)) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400))))) (forall ((v_idx_412 Int) (v_idx_413 Int) (v_idx_410 Int) (v_idx_411 Int) (v_idx_416 Int) (v_idx_414 Int) (v_idx_415 Int) (v_idx_409 Int) (v_idx_407 Int) (v_idx_408 Int)) (exists ((v_v_2_1 Bool) (v_v_22_1 Int) (v_v_16_1 Bool) (v_v_20_1 Int) (v_v_15_1 Bool) (v_v_14_1 Bool) (v_v_3_1 Int) (v_v_8_1 Bool) (v_v_4_1 Int)) (and (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 0) (or (< v_idx_411 (+ |main_~malloc_#res.base| 1)) (= v_v_16_1 (select |#valid| v_idx_411))) (<= (+ |main_~malloc_#res.offset| main_p.offset) 0) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (<= main_q.offset main_p.offset) v_v_15_1 (<= (- (- main_p.offset) main_p.offset) 0) (<= (- main_p.offset main_q.offset) 0) (<= (- (- main_p.offset) (- main_q.offset)) 0) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- main_q.offset (- main_~malloc_~size)) 400) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (= (select |main_~malloc_old_#length| v_idx_407) v_v_3_1) (<= 0 (+ |main_~malloc_#res.offset| main_p.offset)) (<= (- main_q.offset (- main_q.offset)) 0) (or (= (select |#length| v_idx_415) v_v_22_1) (< v_idx_415 (+ |main_~malloc_#res.base| 1))) (<= (+ main_q.offset main_p.offset) 0) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (<= (+ main_~malloc_~size main_p.offset) 400) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (<= 0 (+ main_q.offset main_p.offset)) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (<= main_p.offset |main_~malloc_#res.offset|) (<= (- main_p.offset (- main_p.offset)) 0) (<= (* 2 main_p.offset) 0) (or (<= |main_~malloc_#res.base| v_idx_409) (= (select |#valid| v_idx_409) v_v_14_1)) (<= main_p.offset main_q.offset) (<= |main_~malloc_#res.offset| main_p.offset) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (+ main_p.offset 400) main_~malloc_~size) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (or (= v_v_15_1 (select |#valid| v_idx_410)) (< v_idx_410 |main_~malloc_#res.base|) (<= (+ |main_~malloc_#res.base| 1) v_idx_410)) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (= v_v_4_1 (select |old(#length)| v_idx_412)) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) main_q.offset) 0) (<= (- main_q.offset main_~malloc_~size) (- 400)) (<= (- main_p.offset (- main_q.offset)) 0) (<= 0 (* 2 main_p.offset)) (= (select |main_~malloc_old_#valid| v_idx_416) v_v_8_1) (or (<= (+ |main_~malloc_#res.base| 1) v_idx_414) (< v_idx_414 |main_~malloc_#res.base|) (= (select |#length| v_idx_414) (+ main_p.offset 400))) (<= (- main_q.offset |main_~malloc_#res.offset|) 0) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400)) (<= main_~malloc_~size (+ main_p.offset 400)) (or (= (select |#length| v_idx_413) v_v_20_1) (<= |main_~malloc_#res.base| v_idx_413)) (<= 400 (+ main_~malloc_~size main_p.offset)) (= (select |old(#valid)| v_idx_408) v_v_2_1)))))} [2019-01-18 14:51:26,867 WARN L274 ngHoareTripleChecker]: Action: assume 4 + q.offset <= #length[q.base]; [2019-01-18 14:51:26,868 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= (+ c_main_q.offset 4) (select |c_#length| c_main_q.base)) [2019-01-18 14:51:29,683 WARN L276 ngHoareTripleChecker]: Post: {2147483616#(and (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (forall ((v_idx_434 Int)) (or (< v_idx_434 main_q.base) (<= (+ |main_~malloc_#res.offset| 4) (select |#length| v_idx_434)) (<= (+ main_q.base 1) v_idx_434))) (forall ((v_prenex_68 Int)) (or (<= (+ main_q.base 1) v_prenex_68) (< v_prenex_68 main_q.base) (<= main_~malloc_~size (+ (select |#length| v_prenex_68) 396)))) (<= (- main_q.offset (- main_q.offset)) 24) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 12) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (forall ((v_prenex_67 Int)) (or (<= 4 (+ (select |#length| v_prenex_67) main_p.offset)) (<= (+ main_q.base 1) v_prenex_67) (< v_prenex_67 main_q.base))) (<= (- main_p.offset (- main_p.offset)) 0) (<= (- (- main_p.offset) main_p.offset) 0) (forall ((v_idx_430 Int)) (or (<= (+ |main_~malloc_#res.base| 1) v_idx_430) (< v_idx_430 |main_~malloc_#res.base|) (select |#valid| v_idx_430))) (forall ((v_prenex_70 Int)) (or (<= (+ main_q.offset 4) (select |#length| v_prenex_70)) (< v_prenex_70 main_q.base) (<= (+ main_q.base 1) v_prenex_70))) (<= (- main_p.offset main_q.offset) 0) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (- main_q.offset |main_~malloc_#res.offset|) 12) (<= (- main_q.offset (- main_~malloc_~size)) 412) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (forall ((v_prenex_69 Int)) (or (<= (+ main_q.base 1) v_prenex_69) (<= 4 (+ |main_~malloc_#res.offset| (select |#length| v_prenex_69))) (< v_prenex_69 main_q.base))) (<= (- main_q.offset main_~malloc_~size) (- 388)) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) (- main_q.offset)) 12) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) main_q.offset) 0) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (forall ((v_prenex_71 Int)) (or (<= 404 (+ (select |#length| v_prenex_71) main_~malloc_~size)) (< v_prenex_71 main_q.base) (<= (+ main_q.base 1) v_prenex_71))) (forall ((v_prenex_72 Int)) (or (< v_prenex_72 main_q.base) (<= (+ main_p.offset 4) (select |#length| v_prenex_72)) (<= (+ main_q.base 1) v_prenex_72))) (<= (- main_p.offset main_~malloc_~size) (- 400)) (forall ((v_prenex_65 Int)) (or (<= (+ main_q.base 1) v_prenex_65) (< v_prenex_65 main_q.base) (<= 8 (* 2 (select |#length| v_prenex_65))))) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400)) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- main_p.offset (- main_q.offset)) 12) (forall ((v_prenex_66 Int)) (or (< v_prenex_66 main_q.base) (<= 4 (+ (select |#length| v_prenex_66) main_q.offset)) (<= (+ main_q.base 1) v_prenex_66))) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400))} [2019-01-18 14:51:33,045 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 14:51:33,046 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 14:51:33,046 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 14:51:33,046 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 14:51:33,047 WARN L224 ngHoareTripleChecker]: Pre: {2147483615#(or (forall ((v_idx_456 Int) (v_idx_454 Int) (v_idx_455 Int) (v_idx_449 Int) (v_idx_447 Int) (v_idx_448 Int) (v_idx_452 Int) (v_idx_453 Int) (v_idx_450 Int) (v_idx_451 Int)) (exists ((v_v_1074_1 Bool) (v_v_1075_1 Bool) (v_v_1392_1 Int) (v_v_1076_1 Bool) (v_v_1077_1 Bool) (v_v_1073_1 Int) (v_v_1393_1 Int) (v_v_1082_1 Bool) (v_v_1394_1 Int) (v_v_1078_1 Int)) (and (<= (- |c_main_~malloc_#res.offset| v_v_1393_1) (- 4)) (<= (- (- c_main_p.offset) v_v_1393_1) (- 4)) (<= (- (- |c_main_~malloc_#res.offset|) v_v_1393_1) (- 4)) (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 12) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (or (< v_idx_451 (+ |c_main_~malloc_#res.base| 1)) (= (select |c_#valid| v_idx_451) v_v_1077_1)) (<= (- (- c_main_p.offset) c_main_p.offset) 0) (<= (- c_main_p.offset c_main_q.offset) 0) (or (= (select |c_#length| v_idx_454) v_v_1393_1) (<= (+ c_main_q.base 1) v_idx_454) (< v_idx_454 c_main_q.base)) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 412) (<= (- c_main_q.offset c_main_~malloc_~size) (- 388)) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 12) (= (select |c_main_~malloc_old_#valid| v_idx_456) v_v_1082_1) (<= (- c_main_q.offset v_v_1393_1) (- 4)) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (or (< v_idx_450 |c_main_~malloc_#res.base|) (= (select |c_#valid| v_idx_450) v_v_1076_1) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_450)) (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- c_main_p.offset (- c_main_q.offset)) 12) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (<= (- c_main_~malloc_~size v_v_1393_1) 396) v_v_1076_1 (= (select |c_old(#valid)| v_idx_448) v_v_1074_1) (or (< v_idx_455 (+ c_main_q.base 1)) (= (select |c_#length| v_idx_455) v_v_1394_1)) (<= (- c_main_q.offset (- c_main_q.offset)) 24) (= (select |c_main_~malloc_old_#length| v_idx_447) v_v_1073_1) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (<= (- (- c_main_q.offset) v_v_1393_1) (- 4)) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 12) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (or (<= |c_main_~malloc_#res.base| v_idx_449) (= (select |c_#valid| v_idx_449) v_v_1075_1)) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (<= (- (- v_v_1393_1) v_v_1393_1) (- 8)) (<= (- c_main_p.offset v_v_1393_1) (- 4)) (<= (- (- c_main_~malloc_~size) v_v_1393_1) (- 404)) (= (select |c_old(#length)| v_idx_452) v_v_1078_1) (or (<= c_main_q.base v_idx_453) (= (select |c_#length| v_idx_453) v_v_1392_1)) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400))))) (forall ((v_idx_445 Int) (v_idx_446 Int) (v_idx_443 Int) (v_idx_444 Int) (v_idx_438 Int) (v_idx_439 Int) (v_idx_437 Int) (v_idx_441 Int) (v_idx_442 Int) (v_idx_440 Int)) (exists ((v_v_446_1 Int) (v_v_441_1 Int) (v_v_450_1 Bool) (v_v_760_1 Int) (v_v_761_1 Int) (v_v_444_1 Bool) (v_v_762_1 Int) (v_v_445_1 Bool) (v_v_442_1 Bool) (v_v_443_1 Bool)) (and (<= (- c_main_p.offset (- c_main_q.offset)) 8) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 8) (= v_v_450_1 (select |c_main_~malloc_old_#valid| v_idx_446)) (or (< v_idx_444 c_main_q.base) (<= (+ c_main_q.base 1) v_idx_444) (= v_v_761_1 (select |c_#length| v_idx_444))) (<= (- (- c_main_p.offset) c_main_p.offset) 0) (<= (- c_main_p.offset c_main_q.offset) 0) (or (<= (+ |c_main_~malloc_#res.base| 1) v_idx_440) (= (select |c_#valid| v_idx_440) v_v_444_1) (< v_idx_440 |c_main_~malloc_#res.base|)) (= v_v_446_1 (select |c_old(#length)| v_idx_442)) (= v_v_442_1 (select |c_old(#valid)| v_idx_438)) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 408) (<= (- c_main_p.offset v_v_761_1) (- 4)) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (<= (- c_main_q.offset v_v_761_1) (- 4)) (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (<= (- (- c_main_~malloc_~size) v_v_761_1) (- 404)) (or (= v_v_760_1 (select |c_#length| v_idx_443)) (<= c_main_q.base v_idx_443)) (<= (- (- c_main_p.offset) v_v_761_1) (- 4)) (<= (- |c_main_~malloc_#res.offset| v_v_761_1) (- 4)) (or (< v_idx_445 (+ c_main_q.base 1)) (= v_v_762_1 (select |c_#length| v_idx_445))) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (<= (- c_main_q.offset (- c_main_q.offset)) 16) (<= (- (- v_v_761_1) v_v_761_1) (- 8)) v_v_444_1 (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 8) (= (select |c_main_~malloc_old_#length| v_idx_437) v_v_441_1) (<= (- c_main_~malloc_~size v_v_761_1) 396) (or (= (select |c_#valid| v_idx_439) v_v_443_1) (<= |c_main_~malloc_#res.base| v_idx_439)) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (- (- |c_main_~malloc_#res.offset|) v_v_761_1) (- 4)) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 8) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- c_main_q.offset c_main_~malloc_~size) (- 392)) (or (= v_v_445_1 (select |c_#valid| v_idx_441)) (< v_idx_441 (+ |c_main_~malloc_#res.base| 1))) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (<= (- (- c_main_q.offset) v_v_761_1) (- 4)) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400))))))} [2019-01-18 14:51:33,047 WARN L228 ngHoareTripleChecker]: Action: q.base, q.offset := q.base, q.offset + 4; [2019-01-18 14:51:33,047 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= c_main_q.offset_primed (+ c_main_q.offset 4)) (= c_main_q.base_primed c_main_q.base)) [2019-01-18 14:51:33,047 WARN L230 ngHoareTripleChecker]: Post: {2147483614#(forall ((v_idx_457 Int) (v_idx_465 Int) (v_idx_466 Int) (v_idx_458 Int) (v_idx_459 Int) (v_idx_460 Int) (v_idx_463 Int) (v_idx_464 Int) (v_idx_461 Int) (v_idx_462 Int)) (exists ((v_v_1074_1 Bool) (v_v_1392_1 Int) (v_v_1075_1 Bool) (v_v_1076_1 Bool) (v_v_1077_1 Bool) (v_v_1073_1 Int) (v_b_48_1 Int) (v_b_49_1 Int) (v_v_1393_1 Int) (v_v_1082_1 Bool) (v_v_1394_1 Int) (v_v_1078_1 Int)) (and (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) (- 4)) (<= (- |c_main_~malloc_#res.offset| v_v_1393_1) (- 4)) (<= (- (- c_main_p.offset) v_v_1393_1) (- 4)) (<= (- (- |c_main_~malloc_#res.offset|) v_v_1393_1) (- 4)) (or (< v_idx_464 v_b_48_1) (<= v_b_49_1 v_idx_464) (= (select |c_#length| v_idx_464) v_v_1393_1)) (or (< v_idx_465 v_b_49_1) (= (select |c_#length| v_idx_465) v_v_1394_1)) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (<= (- (- c_main_p.offset) c_main_p.offset) 0) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 16) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 416) (<= (- (- c_main_p.offset) c_main_q.offset) (- 4)) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (= (select |c_main_~malloc_old_#length| v_idx_457) v_v_1073_1) (<= (- c_main_q.offset (- c_main_q.offset)) 32) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (= (select |c_old(#length)| v_idx_462) v_v_1078_1) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 16) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (<= (- c_main_~malloc_~size v_v_1393_1) 396) v_v_1076_1 (or (= (select |c_#valid| v_idx_460) v_v_1076_1) (< v_idx_460 |c_main_~malloc_#res.base|) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_460)) (<= (- v_b_48_1 v_b_49_1) (- 1)) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 16) (<= (- (- v_b_48_1) (- v_b_49_1)) 1) (or (= (select |c_#length| v_idx_463) v_v_1392_1) (<= v_b_48_1 v_idx_463)) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (<= (- c_main_p.offset (- c_main_q.offset)) 16) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 404)) (<= (- (- c_main_q.offset) c_main_q.offset) (- 8)) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- (- c_main_q.offset) v_v_1393_1) (- 8)) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (= (select |c_old(#valid)| v_idx_458) v_v_1074_1) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) (- 4)) (<= (- c_main_p.offset c_main_q.offset) (- 4)) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (or (= (select |c_#valid| v_idx_461) v_v_1077_1) (< v_idx_461 (+ |c_main_~malloc_#res.base| 1))) (<= (- c_main_q.offset c_main_~malloc_~size) (- 384)) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 396) (<= (- (- v_v_1393_1) v_v_1393_1) (- 8)) (<= (- c_main_p.offset v_v_1393_1) (- 4)) (<= (- (- c_main_~malloc_~size) v_v_1393_1) (- 404)) (= (select |c_main_~malloc_old_#valid| v_idx_466) v_v_1082_1) (or (= (select |c_#valid| v_idx_459) v_v_1075_1) (<= |c_main_~malloc_#res.base| v_idx_459)) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- c_main_q.offset v_v_1393_1) 12))))} [2019-01-18 14:51:33,047 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 14:51:33,655 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 14:51:33,655 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 14:51:41,876 WARN L181 SmtUtils]: Spent 8.22 s on a formula simplification that was a NOOP. DAG size: 260 [2019-01-18 14:51:41,877 WARN L270 ngHoareTripleChecker]: Pre: {2147483615#(or (forall ((v_idx_456 Int) (v_idx_454 Int) (v_idx_455 Int) (v_idx_449 Int) (v_idx_447 Int) (v_idx_448 Int) (v_idx_452 Int) (v_idx_453 Int) (v_idx_450 Int) (v_idx_451 Int)) (exists ((v_v_1074_1 Bool) (v_v_1075_1 Bool) (v_v_1392_1 Int) (v_v_1076_1 Bool) (v_v_1077_1 Bool) (v_v_1073_1 Int) (v_v_1393_1 Int) (v_v_1082_1 Bool) (v_v_1394_1 Int) (v_v_1078_1 Int)) (and (<= (- |main_~malloc_#res.offset| v_v_1393_1) (- 4)) (<= (- (- main_p.offset) v_v_1393_1) (- 4)) (<= (- (- |main_~malloc_#res.offset|) v_v_1393_1) (- 4)) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 12) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (or (< v_idx_451 (+ |main_~malloc_#res.base| 1)) (= (select |#valid| v_idx_451) v_v_1077_1)) (<= (- (- main_p.offset) main_p.offset) 0) (<= (- main_p.offset main_q.offset) 0) (or (= (select |#length| v_idx_454) v_v_1393_1) (<= (+ main_q.base 1) v_idx_454) (< v_idx_454 main_q.base)) (<= (- main_q.offset (- main_~malloc_~size)) 412) (<= (- main_q.offset main_~malloc_~size) (- 388)) (<= (- (- main_p.offset) (- main_q.offset)) 12) (= (select |main_~malloc_old_#valid| v_idx_456) v_v_1082_1) (<= (- main_q.offset v_v_1393_1) (- 4)) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (<= (- main_p.offset main_~malloc_~size) (- 400)) (or (< v_idx_450 |main_~malloc_#res.base|) (= (select |#valid| v_idx_450) v_v_1076_1) (<= (+ |main_~malloc_#res.base| 1) v_idx_450)) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- main_p.offset (- main_q.offset)) 12) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (<= (- main_~malloc_~size v_v_1393_1) 396) v_v_1076_1 (= (select |old(#valid)| v_idx_448) v_v_1074_1) (or (< v_idx_455 (+ main_q.base 1)) (= (select |#length| v_idx_455) v_v_1394_1)) (<= (- main_q.offset (- main_q.offset)) 24) (= (select |main_~malloc_old_#length| v_idx_447) v_v_1073_1) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (<= (- (- main_q.offset) v_v_1393_1) (- 4)) (<= (- main_p.offset (- main_p.offset)) 0) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (- main_q.offset |main_~malloc_#res.offset|) 12) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (or (<= |main_~malloc_#res.base| v_idx_449) (= (select |#valid| v_idx_449) v_v_1075_1)) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) main_q.offset) 0) (<= (- (- v_v_1393_1) v_v_1393_1) (- 8)) (<= (- main_p.offset v_v_1393_1) (- 4)) (<= (- (- main_~malloc_~size) v_v_1393_1) (- 404)) (= (select |old(#length)| v_idx_452) v_v_1078_1) (or (<= main_q.base v_idx_453) (= (select |#length| v_idx_453) v_v_1392_1)) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400))))) (forall ((v_idx_445 Int) (v_idx_446 Int) (v_idx_443 Int) (v_idx_444 Int) (v_idx_438 Int) (v_idx_439 Int) (v_idx_437 Int) (v_idx_441 Int) (v_idx_442 Int) (v_idx_440 Int)) (exists ((v_v_446_1 Int) (v_v_441_1 Int) (v_v_450_1 Bool) (v_v_760_1 Int) (v_v_761_1 Int) (v_v_444_1 Bool) (v_v_762_1 Int) (v_v_445_1 Bool) (v_v_442_1 Bool) (v_v_443_1 Bool)) (and (<= (- main_p.offset (- main_q.offset)) 8) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (<= (- main_q.offset |main_~malloc_#res.offset|) 8) (= v_v_450_1 (select |main_~malloc_old_#valid| v_idx_446)) (or (< v_idx_444 main_q.base) (<= (+ main_q.base 1) v_idx_444) (= v_v_761_1 (select |#length| v_idx_444))) (<= (- (- main_p.offset) main_p.offset) 0) (<= (- main_p.offset main_q.offset) 0) (or (<= (+ |main_~malloc_#res.base| 1) v_idx_440) (= (select |#valid| v_idx_440) v_v_444_1) (< v_idx_440 |main_~malloc_#res.base|)) (= v_v_446_1 (select |old(#length)| v_idx_442)) (= v_v_442_1 (select |old(#valid)| v_idx_438)) (<= (- main_q.offset (- main_~malloc_~size)) 408) (<= (- main_p.offset v_v_761_1) (- 4)) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- main_q.offset v_v_761_1) (- 4)) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (<= (- (- main_~malloc_~size) v_v_761_1) (- 404)) (or (= v_v_760_1 (select |#length| v_idx_443)) (<= main_q.base v_idx_443)) (<= (- (- main_p.offset) v_v_761_1) (- 4)) (<= (- |main_~malloc_#res.offset| v_v_761_1) (- 4)) (or (< v_idx_445 (+ main_q.base 1)) (= v_v_762_1 (select |#length| v_idx_445))) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (<= (- main_q.offset (- main_q.offset)) 16) (<= (- (- v_v_761_1) v_v_761_1) (- 8)) v_v_444_1 (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 8) (= (select |main_~malloc_old_#length| v_idx_437) v_v_441_1) (<= (- main_~malloc_~size v_v_761_1) 396) (or (= (select |#valid| v_idx_439) v_v_443_1) (<= |main_~malloc_#res.base| v_idx_439)) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (<= (- main_p.offset (- main_p.offset)) 0) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (- (- |main_~malloc_#res.offset|) v_v_761_1) (- 4)) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_p.offset) (- main_q.offset)) 8) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (<= (- main_q.offset main_~malloc_~size) (- 392)) (or (= v_v_445_1 (select |#valid| v_idx_441)) (< v_idx_441 (+ |main_~malloc_#res.base| 1))) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) main_q.offset) 0) (<= (- (- main_q.offset) v_v_761_1) (- 4)) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400))))))} [2019-01-18 14:51:41,877 WARN L274 ngHoareTripleChecker]: Action: q.base, q.offset := q.base, q.offset + 4; [2019-01-18 14:51:41,877 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= c_main_q.offset_primed (+ c_main_q.offset 4)) (= c_main_q.base_primed c_main_q.base)) [2019-01-18 14:51:44,805 WARN L276 ngHoareTripleChecker]: Post: {2147483614#(and (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 16) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) (- 4)) (<= (- (- main_p.offset) (- main_q.offset)) 16) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (<= (- main_p.offset (- main_p.offset)) 0) (<= (- main_p.offset (- main_q.offset)) 16) (<= (- (- main_p.offset) main_p.offset) 0) (<= (- main_q.offset |main_~malloc_#res.offset|) 16) (forall ((v_idx_460 Int)) (or (select |#valid| v_idx_460) (< v_idx_460 |main_~malloc_#res.base|) (<= (+ |main_~malloc_#res.base| 1) v_idx_460))) (<= (- (- main_q.offset) main_~malloc_~size) (- 404)) (<= (- (- main_q.offset) main_q.offset) (- 8)) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_q.offset (- main_~malloc_~size)) 416) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (- (- main_p.offset) main_q.offset) (- 4)) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) (- 4)) (<= (- main_p.offset main_q.offset) (- 4)) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (<= (- main_q.offset main_~malloc_~size) (- 384)) (<= (- (- main_q.offset) (- main_~malloc_~size)) 396) (<= (- main_q.offset (- main_q.offset)) 32) (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0))} [2019-01-18 14:51:48,038 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 14:51:48,039 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 14:51:48,039 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 14:51:48,039 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 14:51:48,040 WARN L224 ngHoareTripleChecker]: Pre: {2147483613#(or (forall ((v_idx_478 Int) (v_idx_479 Int) (v_idx_477 Int) (v_idx_481 Int) (v_idx_482 Int) (v_idx_480 Int) (v_idx_485 Int) (v_idx_486 Int) (v_idx_483 Int) (v_idx_484 Int)) (exists ((v_v_1712_1 Int) (v_v_1706_1 Bool) (v_b_53_1 Int) (v_v_1711_1 Int) (v_v_1707_1 Bool) (v_b_52_1 Int) (v_v_1710_1 Int) (v_v_1708_1 Bool) (v_v_1709_1 Bool) (v_v_1705_1 Int) (v_v_1713_1 Int) (v_v_1714_1 Bool)) (and (= (select |c_old(#length)| v_idx_482) v_v_1710_1) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset v_v_1712_1) (- 4)) (or (< v_idx_485 v_b_53_1) (= (select |c_#length| v_idx_485) v_v_1713_1)) (<= (- (- c_main_p.offset) c_main_p.offset) 0) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 16) (= (select |c_main_~malloc_old_#length| v_idx_477) v_v_1705_1) (or (= (select |c_#valid| v_idx_481) v_v_1709_1) (< v_idx_481 (+ |c_main_~malloc_#res.base| 1))) (<= (- c_main_p.offset c_main_q.offset) 0) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 416) (= (select |c_main_~malloc_old_#valid| v_idx_486) v_v_1714_1) (<= (- (- c_main_q.offset) v_v_1712_1) (- 8)) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (<= (- c_main_q.offset (- c_main_q.offset)) 32) (<= (- |c_main_~malloc_#res.offset| v_v_1712_1) (- 4)) (= (select |c_old(#valid)| v_idx_478) v_v_1706_1) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- c_main_~malloc_~size v_v_1712_1) 396) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (or (< v_idx_480 |c_main_~malloc_#res.base|) (= (select |c_#valid| v_idx_480) v_v_1708_1) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_480)) (<= (- (- c_main_p.offset) v_v_1712_1) (- 4)) (<= (- (- |c_main_~malloc_#res.offset|) v_v_1712_1) (- 4)) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (or (<= v_b_52_1 v_idx_483) (= (select |c_#length| v_idx_483) v_v_1711_1)) (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 16) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 16) (or (<= v_b_53_1 v_idx_484) (< v_idx_484 v_b_52_1) (= (select |c_#length| v_idx_484) v_v_1712_1)) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) v_v_1708_1 (<= (- c_main_p.offset (- c_main_p.offset)) 0) (<= (- c_main_p.offset (- c_main_q.offset)) 16) (<= (- (- v_v_1712_1) v_v_1712_1) (- 8)) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_~malloc_~size) v_v_1712_1) (- 404)) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (<= (- c_main_q.offset c_main_~malloc_~size) (- 384)) (or (= (select |c_#valid| v_idx_479) v_v_1707_1) (<= |c_main_~malloc_#res.base| v_idx_479)) (<= (- c_main_q.offset v_v_1712_1) 12) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400))))) (forall ((v_idx_467 Int) (v_idx_468 Int) (v_idx_476 Int) (v_idx_469 Int) (v_idx_470 Int) (v_idx_471 Int) (v_idx_474 Int) (v_idx_475 Int) (v_idx_472 Int) (v_idx_473 Int)) (exists ((v_b_12_1 Int) (v_v_2_1 Bool) (v_b_13_1 Int) (v_v_16_1 Bool) (v_v_15_1 Bool) (v_v_14_1 Bool) (v_v_8_1 Bool) (v_v_3_1 Int) (v_v_4_1 Int) (v_v_28_1 Int) (v_v_26_1 Int) (v_v_27_1 Int)) (and (= v_v_8_1 (select |c_main_~malloc_old_#valid| v_idx_476)) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) (- 4)) (or (<= (+ |c_main_~malloc_#res.base| 1) v_idx_470) (= (select |c_#valid| v_idx_470) v_v_15_1) (< v_idx_470 |c_main_~malloc_#res.base|)) (<= (- c_main_q.offset v_v_27_1) 0) (<= (- (- v_v_27_1) v_v_27_1) (- 8)) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (or (= (select |c_#length| v_idx_473) v_v_26_1) (<= v_b_12_1 v_idx_473)) v_v_15_1 (or (<= v_b_13_1 v_idx_474) (< v_idx_474 v_b_12_1) (= v_v_27_1 (select |c_#length| v_idx_474))) (<= (- (- c_main_p.offset) c_main_p.offset) 0) (= v_v_2_1 (select |c_old(#valid)| v_idx_468)) (<= (- (- c_main_p.offset) c_main_q.offset) (- 4)) (<= (- (- c_main_~malloc_~size) v_v_27_1) (- 404)) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (<= (- (- v_b_12_1) (- v_b_13_1)) 1) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 4) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (<= (- c_main_p.offset v_v_27_1) (- 4)) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 4) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (<= (- (- |c_main_~malloc_#res.offset|) v_v_27_1) (- 4)) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 404) (<= (- c_main_p.offset (- c_main_q.offset)) 4) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (or (< v_idx_471 (+ |c_main_~malloc_#res.base| 1)) (= (select |c_#valid| v_idx_471) v_v_16_1)) (<= (- c_main_q.offset (- c_main_q.offset)) 8) (or (= (select |c_#valid| v_idx_469) v_v_14_1) (<= |c_main_~malloc_#res.base| v_idx_469)) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 404)) (<= (- (- c_main_q.offset) c_main_q.offset) (- 8)) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (- v_b_12_1 v_b_13_1) (- 1)) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) (- 4)) (<= (- c_main_p.offset c_main_q.offset) (- 4)) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 396) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 4) (<= (- c_main_~malloc_~size v_v_27_1) 396) (<= (- (- c_main_p.offset) v_v_27_1) (- 4)) (<= (- (- c_main_q.offset) v_v_27_1) (- 8)) (= (select |c_main_~malloc_old_#length| v_idx_467) v_v_3_1) (= v_v_4_1 (select |c_old(#length)| v_idx_472)) (or (= v_v_28_1 (select |c_#length| v_idx_475)) (< v_idx_475 v_b_13_1)) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- |c_main_~malloc_#res.offset| v_v_27_1) (- 4)) (<= (- c_main_q.offset c_main_~malloc_~size) (- 396))))))} [2019-01-18 14:51:48,040 WARN L228 ngHoareTripleChecker]: Action: assume q.offset < p.offset + 400; [2019-01-18 14:51:48,040 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (< c_main_q.offset (+ c_main_p.offset 400)) [2019-01-18 14:51:48,040 WARN L230 ngHoareTripleChecker]: Post: {2147483612#(forall ((v_idx_489 Int) (v_idx_487 Int) (v_idx_488 Int) (v_idx_492 Int) (v_idx_493 Int) (v_idx_490 Int) (v_idx_491 Int) (v_idx_496 Int) (v_idx_494 Int) (v_idx_495 Int)) (exists ((v_v_1712_1 Int) (v_v_1706_1 Bool) (v_b_53_1 Int) (v_v_1707_1 Bool) (v_v_1711_1 Int) (v_b_52_1 Int) (v_v_1708_1 Bool) (v_v_1710_1 Int) (v_v_1709_1 Bool) (v_v_1705_1 Int) (v_v_1713_1 Int) (v_v_1714_1 Bool)) (and (= (select |c_old(#valid)| v_idx_488) v_v_1706_1) (or (= (select |c_#length| v_idx_495) v_v_1713_1) (< v_idx_495 v_b_53_1)) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset v_v_1712_1) (- 4)) (or (= (select |c_#length| v_idx_494) v_v_1712_1) (<= v_b_53_1 v_idx_494) (< v_idx_494 v_b_52_1)) (<= (- (- c_main_p.offset) c_main_p.offset) 0) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 16) (<= (- c_main_p.offset c_main_q.offset) 0) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 416) (<= (- (- c_main_q.offset) v_v_1712_1) (- 8)) (or (= (select |c_#valid| v_idx_491) v_v_1709_1) (< v_idx_491 (+ |c_main_~malloc_#res.base| 1))) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (<= (- c_main_q.offset (- c_main_q.offset)) 32) (or (<= |c_main_~malloc_#res.base| v_idx_489) (= (select |c_#valid| v_idx_489) v_v_1707_1)) (<= (- |c_main_~malloc_#res.offset| v_v_1712_1) (- 4)) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (or (<= v_b_52_1 v_idx_493) (= (select |c_#length| v_idx_493) v_v_1711_1)) (= (select |c_main_~malloc_old_#length| v_idx_487) v_v_1705_1) (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- c_main_~malloc_~size v_v_1712_1) 396) (= (select |c_main_~malloc_old_#valid| v_idx_496) v_v_1714_1) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (<= (- (- c_main_p.offset) v_v_1712_1) (- 4)) (<= (- (- |c_main_~malloc_#res.offset|) v_v_1712_1) (- 4)) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 16) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 16) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) v_v_1708_1 (<= (- c_main_p.offset (- c_main_p.offset)) 0) (<= (- c_main_p.offset (- c_main_q.offset)) 16) (<= (- (- v_v_1712_1) v_v_1712_1) (- 8)) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_~malloc_~size) v_v_1712_1) (- 404)) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (<= (- c_main_q.offset c_main_~malloc_~size) (- 384)) (or (= (select |c_#valid| v_idx_490) v_v_1708_1) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_490) (< v_idx_490 |c_main_~malloc_#res.base|)) (<= (- c_main_q.offset v_v_1712_1) 12) (= (select |c_old(#length)| v_idx_492) v_v_1710_1) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400)))))} [2019-01-18 14:51:48,040 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 14:51:48,617 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 14:51:48,618 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 14:51:56,884 WARN L181 SmtUtils]: Spent 8.27 s on a formula simplification that was a NOOP. DAG size: 277 [2019-01-18 14:51:56,884 WARN L270 ngHoareTripleChecker]: Pre: {2147483613#(or (forall ((v_idx_478 Int) (v_idx_479 Int) (v_idx_477 Int) (v_idx_481 Int) (v_idx_482 Int) (v_idx_480 Int) (v_idx_485 Int) (v_idx_486 Int) (v_idx_483 Int) (v_idx_484 Int)) (exists ((v_v_1712_1 Int) (v_v_1706_1 Bool) (v_b_53_1 Int) (v_v_1711_1 Int) (v_v_1707_1 Bool) (v_b_52_1 Int) (v_v_1710_1 Int) (v_v_1708_1 Bool) (v_v_1709_1 Bool) (v_v_1705_1 Int) (v_v_1713_1 Int) (v_v_1714_1 Bool)) (and (= (select |old(#length)| v_idx_482) v_v_1710_1) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (<= (- main_p.offset v_v_1712_1) (- 4)) (or (< v_idx_485 v_b_53_1) (= (select |#length| v_idx_485) v_v_1713_1)) (<= (- (- main_p.offset) main_p.offset) 0) (<= (- main_q.offset |main_~malloc_#res.offset|) 16) (= (select |main_~malloc_old_#length| v_idx_477) v_v_1705_1) (or (= (select |#valid| v_idx_481) v_v_1709_1) (< v_idx_481 (+ |main_~malloc_#res.base| 1))) (<= (- main_p.offset main_q.offset) 0) (<= (- main_q.offset (- main_~malloc_~size)) 416) (= (select |main_~malloc_old_#valid| v_idx_486) v_v_1714_1) (<= (- (- main_q.offset) v_v_1712_1) (- 8)) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (<= (- main_q.offset (- main_q.offset)) 32) (<= (- |main_~malloc_#res.offset| v_v_1712_1) (- 4)) (= (select |old(#valid)| v_idx_478) v_v_1706_1) (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- main_~malloc_~size v_v_1712_1) 396) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (or (< v_idx_480 |main_~malloc_#res.base|) (= (select |#valid| v_idx_480) v_v_1708_1) (<= (+ |main_~malloc_#res.base| 1) v_idx_480)) (<= (- (- main_p.offset) v_v_1712_1) (- 4)) (<= (- (- |main_~malloc_#res.offset|) v_v_1712_1) (- 4)) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400) (or (<= v_b_52_1 v_idx_483) (= (select |#length| v_idx_483) v_v_1711_1)) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 16) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (<= (- (- main_p.offset) (- main_q.offset)) 16) (or (<= v_b_53_1 v_idx_484) (< v_idx_484 v_b_52_1) (= (select |#length| v_idx_484) v_v_1712_1)) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) v_v_1708_1 (<= (- main_p.offset (- main_p.offset)) 0) (<= (- main_p.offset (- main_q.offset)) 16) (<= (- (- v_v_1712_1) v_v_1712_1) (- 8)) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (- (- main_~malloc_~size) v_v_1712_1) (- 404)) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) main_q.offset) 0) (<= (- main_q.offset main_~malloc_~size) (- 384)) (or (= (select |#valid| v_idx_479) v_v_1707_1) (<= |main_~malloc_#res.base| v_idx_479)) (<= (- main_q.offset v_v_1712_1) 12) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400))))) (forall ((v_idx_467 Int) (v_idx_468 Int) (v_idx_476 Int) (v_idx_469 Int) (v_idx_470 Int) (v_idx_471 Int) (v_idx_474 Int) (v_idx_475 Int) (v_idx_472 Int) (v_idx_473 Int)) (exists ((v_b_12_1 Int) (v_v_2_1 Bool) (v_b_13_1 Int) (v_v_16_1 Bool) (v_v_15_1 Bool) (v_v_14_1 Bool) (v_v_8_1 Bool) (v_v_3_1 Int) (v_v_4_1 Int) (v_v_28_1 Int) (v_v_26_1 Int) (v_v_27_1 Int)) (and (= v_v_8_1 (select |main_~malloc_old_#valid| v_idx_476)) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) (- 4)) (or (<= (+ |main_~malloc_#res.base| 1) v_idx_470) (= (select |#valid| v_idx_470) v_v_15_1) (< v_idx_470 |main_~malloc_#res.base|)) (<= (- main_q.offset v_v_27_1) 0) (<= (- (- v_v_27_1) v_v_27_1) (- 8)) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (or (= (select |#length| v_idx_473) v_v_26_1) (<= v_b_12_1 v_idx_473)) v_v_15_1 (or (<= v_b_13_1 v_idx_474) (< v_idx_474 v_b_12_1) (= v_v_27_1 (select |#length| v_idx_474))) (<= (- (- main_p.offset) main_p.offset) 0) (= v_v_2_1 (select |old(#valid)| v_idx_468)) (<= (- (- main_p.offset) main_q.offset) (- 4)) (<= (- (- main_~malloc_~size) v_v_27_1) (- 404)) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- (- v_b_12_1) (- v_b_13_1)) 1) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 4) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (<= (- main_p.offset v_v_27_1) (- 4)) (<= (- main_q.offset |main_~malloc_#res.offset|) 4) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (<= (- (- |main_~malloc_#res.offset|) v_v_27_1) (- 4)) (<= (- main_q.offset (- main_~malloc_~size)) 404) (<= (- main_p.offset (- main_q.offset)) 4) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (<= (- main_p.offset (- main_p.offset)) 0) (or (< v_idx_471 (+ |main_~malloc_#res.base| 1)) (= (select |#valid| v_idx_471) v_v_16_1)) (<= (- main_q.offset (- main_q.offset)) 8) (or (= (select |#valid| v_idx_469) v_v_14_1) (<= |main_~malloc_#res.base| v_idx_469)) (<= (- (- main_q.offset) main_~malloc_~size) (- 404)) (<= (- (- main_q.offset) main_q.offset) (- 8)) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (- v_b_12_1 v_b_13_1) (- 1)) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) (- 4)) (<= (- main_p.offset main_q.offset) (- 4)) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) (- main_~malloc_~size)) 396) (<= (- (- main_p.offset) (- main_q.offset)) 4) (<= (- main_~malloc_~size v_v_27_1) 396) (<= (- (- main_p.offset) v_v_27_1) (- 4)) (<= (- (- main_q.offset) v_v_27_1) (- 8)) (= (select |main_~malloc_old_#length| v_idx_467) v_v_3_1) (= v_v_4_1 (select |old(#length)| v_idx_472)) (or (= v_v_28_1 (select |#length| v_idx_475)) (< v_idx_475 v_b_13_1)) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- |main_~malloc_#res.offset| v_v_27_1) (- 4)) (<= (- main_q.offset main_~malloc_~size) (- 396))))))} [2019-01-18 14:51:56,884 WARN L274 ngHoareTripleChecker]: Action: assume q.offset < p.offset + 400; [2019-01-18 14:51:56,885 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (< c_main_q.offset (+ c_main_p.offset 400)) [2019-01-18 14:51:59,639 WARN L276 ngHoareTripleChecker]: Post: {2147483612#(and (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 16) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (<= (- (- main_p.offset) (- main_q.offset)) 16) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (<= (- main_p.offset (- main_p.offset)) 0) (<= (- main_p.offset (- main_q.offset)) 16) (<= (- (- main_p.offset) main_p.offset) 0) (<= (- main_q.offset |main_~malloc_#res.offset|) 16) (<= (- main_p.offset main_q.offset) 0) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_q.offset (- main_~malloc_~size)) 416) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) main_q.offset) 0) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (<= (- main_q.offset main_~malloc_~size) (- 384)) (<= (- main_q.offset (- main_q.offset)) 32) (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (forall ((v_idx_490 Int)) (or (<= (+ |main_~malloc_#res.base| 1) v_idx_490) (select |#valid| v_idx_490) (< v_idx_490 |main_~malloc_#res.base|))) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400)) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400))} [2019-01-18 14:52:03,262 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 14:52:03,262 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 14:52:03,263 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 14:52:03,263 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 14:52:03,263 WARN L224 ngHoareTripleChecker]: Pre: {2147483611#(or (forall ((v_idx_500 Int) (v_idx_501 Int) (v_idx_498 Int) (v_idx_499 Int) (v_idx_504 Int) (v_idx_505 Int) (v_idx_502 Int) (v_idx_503 Int) (v_idx_506 Int) (v_idx_497 Int)) (exists ((v_v_2_1 Bool) (v_v_22_1 Int) (v_v_20_1 Int) (v_v_16_1 Bool) (v_v_15_1 Bool) (v_v_14_1 Bool) (v_v_3_1 Int) (v_v_8_1 Bool) (v_v_4_1 Int)) (and (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (+ |c_main_~malloc_#res.offset| c_main_p.offset) 0) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (<= c_main_q.offset c_main_p.offset) (or (= (select |c_#valid| v_idx_500) v_v_15_1) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_500) (< v_idx_500 |c_main_~malloc_#res.base|)) v_v_15_1 (<= (- (- c_main_p.offset) c_main_p.offset) 0) (= (select |c_main_~malloc_old_#length| v_idx_497) v_v_3_1) (or (= v_v_14_1 (select |c_#valid| v_idx_499)) (<= |c_main_~malloc_#res.base| v_idx_499)) (<= (- c_main_p.offset c_main_q.offset) 0) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 0) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (or (< v_idx_504 |c_main_~malloc_#res.base|) (= (+ c_main_p.offset 400) (select |c_#length| v_idx_504)) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_504)) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 400) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (<= 0 (+ |c_main_~malloc_#res.offset| c_main_p.offset)) (<= (- c_main_q.offset (- c_main_q.offset)) 0) (= v_v_2_1 (select |c_old(#valid)| v_idx_498)) (= v_v_8_1 (select |c_main_~malloc_old_#valid| v_idx_506)) (<= (+ c_main_q.offset c_main_p.offset) 0) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (+ c_main_~malloc_~size c_main_p.offset) 400) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (<= 0 (+ c_main_q.offset c_main_p.offset)) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (<= c_main_p.offset |c_main_~malloc_#res.offset|) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (<= (* 2 c_main_p.offset) 0) (<= c_main_p.offset c_main_q.offset) (<= |c_main_~malloc_#res.offset| c_main_p.offset) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (+ c_main_p.offset 400) c_main_~malloc_~size) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (or (< v_idx_505 (+ |c_main_~malloc_#res.base| 1)) (= v_v_22_1 (select |c_#length| v_idx_505))) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (= v_v_4_1 (select |c_old(#length)| v_idx_502)) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (<= (- c_main_q.offset c_main_~malloc_~size) (- 400)) (<= (- c_main_p.offset (- c_main_q.offset)) 0) (<= 0 (* 2 c_main_p.offset)) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400)) (or (<= |c_main_~malloc_#res.base| v_idx_503) (= (select |c_#length| v_idx_503) v_v_20_1)) (or (< v_idx_501 (+ |c_main_~malloc_#res.base| 1)) (= v_v_16_1 (select |c_#valid| v_idx_501))) (<= c_main_~malloc_~size (+ c_main_p.offset 400)) (<= 400 (+ c_main_~malloc_~size c_main_p.offset))))) (forall ((v_idx_511 Int) (v_idx_512 Int) (v_idx_510 Int) (v_idx_515 Int) (v_idx_516 Int) (v_idx_513 Int) (v_idx_514 Int) (v_idx_508 Int) (v_idx_509 Int) (v_idx_507 Int)) (exists ((v_v_1712_1 Int) (v_v_1706_1 Bool) (v_b_53_1 Int) (v_v_1707_1 Bool) (v_v_1711_1 Int) (v_b_52_1 Int) (v_v_1708_1 Bool) (v_v_1710_1 Int) (v_v_1709_1 Bool) (v_v_1705_1 Int) (v_v_1713_1 Int) (v_v_1714_1 Bool)) (and (or (= (select |c_#valid| v_idx_511) v_v_1709_1) (< v_idx_511 (+ |c_main_~malloc_#res.base| 1))) (or (<= |c_main_~malloc_#res.base| v_idx_509) (= (select |c_#valid| v_idx_509) v_v_1707_1)) (or (= (select |c_#valid| v_idx_510) v_v_1708_1) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_510) (< v_idx_510 |c_main_~malloc_#res.base|)) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset v_v_1712_1) (- 4)) (<= (- (- c_main_p.offset) c_main_p.offset) 0) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 16) (<= (- c_main_p.offset c_main_q.offset) 0) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 416) (or (< v_idx_515 v_b_53_1) (= (select |c_#length| v_idx_515) v_v_1713_1)) (<= (- (- c_main_q.offset) v_v_1712_1) (- 8)) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (<= (- c_main_q.offset (- c_main_q.offset)) 32) (<= (- |c_main_~malloc_#res.offset| v_v_1712_1) (- 4)) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (= (select |c_old(#length)| v_idx_512) v_v_1710_1) (<= (- c_main_~malloc_~size v_v_1712_1) 396) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (<= (- (- c_main_p.offset) v_v_1712_1) (- 4)) (<= (- (- |c_main_~malloc_#res.offset|) v_v_1712_1) (- 4)) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 16) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (or (< v_idx_514 v_b_52_1) (<= v_b_53_1 v_idx_514) (= (select |c_#length| v_idx_514) v_v_1712_1)) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 16) (= (select |c_main_~malloc_old_#length| v_idx_507) v_v_1705_1) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) v_v_1708_1 (<= (- c_main_p.offset (- c_main_p.offset)) 0) (<= (- c_main_p.offset (- c_main_q.offset)) 16) (<= (- (- v_v_1712_1) v_v_1712_1) (- 8)) (or (= (select |c_#length| v_idx_513) v_v_1711_1) (<= v_b_52_1 v_idx_513)) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_~malloc_~size) v_v_1712_1) (- 404)) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (= (select |c_main_~malloc_old_#valid| v_idx_516) v_v_1714_1) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (<= (- c_main_q.offset c_main_~malloc_~size) (- 384)) (<= (- c_main_q.offset v_v_1712_1) 12) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400)) (= (select |c_old(#valid)| v_idx_508) v_v_1706_1)))))} [2019-01-18 14:52:03,264 WARN L228 ngHoareTripleChecker]: Action: assume !(4 + q.offset <= #length[q.base]); [2019-01-18 14:52:03,264 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (+ c_main_q.offset 4) (select |c_#length| c_main_q.base))) [2019-01-18 14:52:03,264 WARN L230 ngHoareTripleChecker]: Post: {2147483610#(forall ((v_idx_522 Int) (v_idx_523 Int) (v_idx_520 Int) (v_idx_521 Int) (v_idx_526 Int) (v_idx_524 Int) (v_idx_525 Int) (v_idx_519 Int) (v_idx_517 Int) (v_idx_518 Int)) (exists ((v_v_1706_1 Bool) (v_v_1707_1 Bool) (v_v_1710_1 Int) (v_v_1708_1 Bool) (v_v_1709_1 Bool) (v_v_1705_1 Int) (v_v_1878_1 Int) (v_v_1879_1 Int) (v_v_1880_1 Int) (v_v_1714_1 Bool)) (and (or (< v_idx_521 (+ |c_main_~malloc_#res.base| 1)) (= (select |c_#valid| v_idx_521) v_v_1709_1)) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (<= (- |c_main_~malloc_#res.offset| (- v_v_1879_1)) 19) (<= (- (- c_main_p.offset) c_main_p.offset) 0) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 16) (<= (- c_main_p.offset c_main_q.offset) 0) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 416) (= (select |c_main_~malloc_old_#length| v_idx_517) v_v_1705_1) (or (< v_idx_524 c_main_q.base) (<= (+ c_main_q.base 1) v_idx_524) (= (select |c_#length| v_idx_524) v_v_1879_1)) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (<= (- c_main_q.offset (- c_main_q.offset)) 32) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (= (select |c_main_~malloc_old_#valid| v_idx_526) v_v_1714_1) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (= (select |c_old(#length)| v_idx_522) v_v_1710_1) (<= (- (- |c_main_~malloc_#res.offset|) (- v_v_1879_1)) 19) (or (= (select |c_#length| v_idx_525) v_v_1880_1) (< v_idx_525 (+ c_main_q.base 1))) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- c_main_q.offset (- v_v_1879_1)) 35) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 16) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (or (<= (+ |c_main_~malloc_#res.base| 1) v_idx_520) (= (select |c_#valid| v_idx_520) v_v_1708_1) (< v_idx_520 |c_main_~malloc_#res.base|)) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 16) (= (select |c_old(#valid)| v_idx_518) v_v_1706_1) (<= (- c_main_p.offset (- v_v_1879_1)) 19) (or (<= |c_main_~malloc_#res.base| v_idx_519) (= (select |c_#valid| v_idx_519) v_v_1707_1)) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) v_v_1708_1 (<= (- (- c_main_~malloc_~size) (- v_v_1879_1)) (- 381)) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (<= (- c_main_p.offset (- c_main_q.offset)) 16) (<= (- (- c_main_q.offset) (- v_v_1879_1)) 3) (<= (- c_main_~malloc_~size (- v_v_1879_1)) 419) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (or (= (select |c_#length| v_idx_523) v_v_1878_1) (<= c_main_q.base v_idx_523)) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (<= (- c_main_q.offset c_main_~malloc_~size) (- 384)) (<= (- (- c_main_p.offset) (- v_v_1879_1)) 19) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400)) (<= (- v_v_1879_1 (- v_v_1879_1)) 38))))} [2019-01-18 14:52:03,264 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 14:52:04,316 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 14:52:04,316 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 14:52:12,501 WARN L181 SmtUtils]: Spent 8.18 s on a formula simplification that was a NOOP. DAG size: 257 [2019-01-18 14:52:12,501 WARN L270 ngHoareTripleChecker]: Pre: {2147483611#(or (forall ((v_idx_500 Int) (v_idx_501 Int) (v_idx_498 Int) (v_idx_499 Int) (v_idx_504 Int) (v_idx_505 Int) (v_idx_502 Int) (v_idx_503 Int) (v_idx_506 Int) (v_idx_497 Int)) (exists ((v_v_2_1 Bool) (v_v_22_1 Int) (v_v_20_1 Int) (v_v_16_1 Bool) (v_v_15_1 Bool) (v_v_14_1 Bool) (v_v_3_1 Int) (v_v_8_1 Bool) (v_v_4_1 Int)) (and (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 0) (<= (+ |main_~malloc_#res.offset| main_p.offset) 0) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (<= main_q.offset main_p.offset) (or (= (select |#valid| v_idx_500) v_v_15_1) (<= (+ |main_~malloc_#res.base| 1) v_idx_500) (< v_idx_500 |main_~malloc_#res.base|)) v_v_15_1 (<= (- (- main_p.offset) main_p.offset) 0) (= (select |main_~malloc_old_#length| v_idx_497) v_v_3_1) (or (= v_v_14_1 (select |#valid| v_idx_499)) (<= |main_~malloc_#res.base| v_idx_499)) (<= (- main_p.offset main_q.offset) 0) (<= (- (- main_p.offset) (- main_q.offset)) 0) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (or (< v_idx_504 |main_~malloc_#res.base|) (= (+ main_p.offset 400) (select |#length| v_idx_504)) (<= (+ |main_~malloc_#res.base| 1) v_idx_504)) (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- main_q.offset (- main_~malloc_~size)) 400) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (<= 0 (+ |main_~malloc_#res.offset| main_p.offset)) (<= (- main_q.offset (- main_q.offset)) 0) (= v_v_2_1 (select |old(#valid)| v_idx_498)) (= v_v_8_1 (select |main_~malloc_old_#valid| v_idx_506)) (<= (+ main_q.offset main_p.offset) 0) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (<= (+ main_~malloc_~size main_p.offset) 400) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (<= 0 (+ main_q.offset main_p.offset)) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (<= main_p.offset |main_~malloc_#res.offset|) (<= (- main_p.offset (- main_p.offset)) 0) (<= (* 2 main_p.offset) 0) (<= main_p.offset main_q.offset) (<= |main_~malloc_#res.offset| main_p.offset) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (+ main_p.offset 400) main_~malloc_~size) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (or (< v_idx_505 (+ |main_~malloc_#res.base| 1)) (= v_v_22_1 (select |#length| v_idx_505))) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (= v_v_4_1 (select |old(#length)| v_idx_502)) (<= (- (- main_q.offset) main_q.offset) 0) (<= (- main_q.offset main_~malloc_~size) (- 400)) (<= (- main_p.offset (- main_q.offset)) 0) (<= 0 (* 2 main_p.offset)) (<= (- main_q.offset |main_~malloc_#res.offset|) 0) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400)) (or (<= |main_~malloc_#res.base| v_idx_503) (= (select |#length| v_idx_503) v_v_20_1)) (or (< v_idx_501 (+ |main_~malloc_#res.base| 1)) (= v_v_16_1 (select |#valid| v_idx_501))) (<= main_~malloc_~size (+ main_p.offset 400)) (<= 400 (+ main_~malloc_~size main_p.offset))))) (forall ((v_idx_511 Int) (v_idx_512 Int) (v_idx_510 Int) (v_idx_515 Int) (v_idx_516 Int) (v_idx_513 Int) (v_idx_514 Int) (v_idx_508 Int) (v_idx_509 Int) (v_idx_507 Int)) (exists ((v_v_1712_1 Int) (v_v_1706_1 Bool) (v_b_53_1 Int) (v_v_1707_1 Bool) (v_v_1711_1 Int) (v_b_52_1 Int) (v_v_1708_1 Bool) (v_v_1710_1 Int) (v_v_1709_1 Bool) (v_v_1705_1 Int) (v_v_1713_1 Int) (v_v_1714_1 Bool)) (and (or (= (select |#valid| v_idx_511) v_v_1709_1) (< v_idx_511 (+ |main_~malloc_#res.base| 1))) (or (<= |main_~malloc_#res.base| v_idx_509) (= (select |#valid| v_idx_509) v_v_1707_1)) (or (= (select |#valid| v_idx_510) v_v_1708_1) (<= (+ |main_~malloc_#res.base| 1) v_idx_510) (< v_idx_510 |main_~malloc_#res.base|)) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (<= (- main_p.offset v_v_1712_1) (- 4)) (<= (- (- main_p.offset) main_p.offset) 0) (<= (- main_q.offset |main_~malloc_#res.offset|) 16) (<= (- main_p.offset main_q.offset) 0) (<= (- main_q.offset (- main_~malloc_~size)) 416) (or (< v_idx_515 v_b_53_1) (= (select |#length| v_idx_515) v_v_1713_1)) (<= (- (- main_q.offset) v_v_1712_1) (- 8)) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (<= (- main_q.offset (- main_q.offset)) 32) (<= (- |main_~malloc_#res.offset| v_v_1712_1) (- 4)) (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (= (select |old(#length)| v_idx_512) v_v_1710_1) (<= (- main_~malloc_~size v_v_1712_1) 396) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) v_v_1712_1) (- 4)) (<= (- (- |main_~malloc_#res.offset|) v_v_1712_1) (- 4)) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 16) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (or (< v_idx_514 v_b_52_1) (<= v_b_53_1 v_idx_514) (= (select |#length| v_idx_514) v_v_1712_1)) (<= (- (- main_p.offset) (- main_q.offset)) 16) (= (select |main_~malloc_old_#length| v_idx_507) v_v_1705_1) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) v_v_1708_1 (<= (- main_p.offset (- main_p.offset)) 0) (<= (- main_p.offset (- main_q.offset)) 16) (<= (- (- v_v_1712_1) v_v_1712_1) (- 8)) (or (= (select |#length| v_idx_513) v_v_1711_1) (<= v_b_52_1 v_idx_513)) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (- (- main_~malloc_~size) v_v_1712_1) (- 404)) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (= (select |main_~malloc_old_#valid| v_idx_516) v_v_1714_1) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) main_q.offset) 0) (<= (- main_q.offset main_~malloc_~size) (- 384)) (<= (- main_q.offset v_v_1712_1) 12) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400)) (= (select |old(#valid)| v_idx_508) v_v_1706_1)))))} [2019-01-18 14:52:12,502 WARN L274 ngHoareTripleChecker]: Action: assume !(4 + q.offset <= #length[q.base]); [2019-01-18 14:52:12,502 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (+ c_main_q.offset 4) (select |c_#length| c_main_q.base))) [2019-01-18 14:52:15,043 WARN L276 ngHoareTripleChecker]: Post: {2147483610#(and (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 16) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (<= (- (- main_p.offset) (- main_q.offset)) 16) (forall ((v_idx_524 Int)) (or (< v_idx_524 main_q.base) (<= (select |#length| v_idx_524) (+ |main_~malloc_#res.offset| 19)) (<= (+ main_q.base 1) v_idx_524))) (forall ((v_idx_520 Int)) (or (select |#valid| v_idx_520) (<= (+ |main_~malloc_#res.base| 1) v_idx_520) (< v_idx_520 |main_~malloc_#res.base|))) (forall ((v_prenex_78 Int)) (or (<= (+ main_q.base 1) v_prenex_78) (<= (+ main_q.offset (select |#length| v_prenex_78)) 35) (< v_prenex_78 main_q.base))) (forall ((v_prenex_76 Int)) (or (<= (+ main_q.base 1) v_prenex_76) (< v_prenex_76 main_q.base) (<= (select |#length| v_prenex_76) (+ main_q.offset 3)))) (forall ((v_prenex_75 Int)) (or (< v_prenex_75 main_q.base) (<= (+ main_p.offset (select |#length| v_prenex_75)) 19) (<= (+ main_q.base 1) v_prenex_75))) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (<= (- main_p.offset (- main_p.offset)) 0) (<= (- main_p.offset (- main_q.offset)) 16) (<= (- (- main_p.offset) main_p.offset) 0) (<= (- main_q.offset |main_~malloc_#res.offset|) 16) (<= (- main_p.offset main_q.offset) 0) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_q.offset (- main_~malloc_~size)) 416) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (forall ((v_prenex_80 Int)) (or (<= (+ main_q.base 1) v_prenex_80) (<= (+ main_~malloc_~size (select |#length| v_prenex_80)) 419) (< v_prenex_80 main_q.base))) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (forall ((v_prenex_74 Int)) (or (<= (select |#length| v_prenex_74) (+ main_p.offset 19)) (<= (+ main_q.base 1) v_prenex_74) (< v_prenex_74 main_q.base))) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (forall ((v_prenex_77 Int)) (or (<= (+ |main_~malloc_#res.offset| (select |#length| v_prenex_77)) 19) (< v_prenex_77 main_q.base) (<= (+ main_q.base 1) v_prenex_77))) (<= (- (- main_q.offset) main_q.offset) 0) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (<= (- main_q.offset main_~malloc_~size) (- 384)) (<= (- main_q.offset (- main_q.offset)) 32) (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400)) (forall ((v_prenex_79 Int)) (or (<= (+ main_q.base 1) v_prenex_79) (< v_prenex_79 main_q.base) (<= (+ (select |#length| v_prenex_79) 381) main_~malloc_~size))) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (forall ((v_prenex_73 Int)) (or (< v_prenex_73 main_q.base) (<= (+ main_q.base 1) v_prenex_73) (<= (* 2 (select |#length| v_prenex_73)) 38))) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400))} [2019-01-18 14:52:18,577 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 14:52:18,577 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 14:52:18,578 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 14:52:18,578 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 14:52:18,578 WARN L224 ngHoareTripleChecker]: Pre: {2147483609#(or (forall ((v_idx_533 Int) (v_idx_534 Int) (v_idx_531 Int) (v_idx_532 Int) (v_idx_527 Int) (v_idx_535 Int) (v_idx_536 Int) (v_idx_528 Int) (v_idx_529 Int) (v_idx_530 Int)) (exists ((v_v_2_1 Bool) (v_v_22_1 Int) (v_v_20_1 Int) (v_v_16_1 Bool) (v_v_15_1 Bool) (v_v_14_1 Bool) (v_v_3_1 Int) (v_v_8_1 Bool) (v_v_4_1 Int)) (and (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 0) (or (= (select |c_#length| v_idx_533) v_v_20_1) (<= |c_main_~malloc_#res.base| v_idx_533)) (<= (+ |c_main_~malloc_#res.offset| c_main_p.offset) 0) (= v_v_3_1 (select |c_main_~malloc_old_#length| v_idx_527)) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (<= c_main_q.offset c_main_p.offset) v_v_15_1 (<= (- (- c_main_p.offset) c_main_p.offset) 0) (<= (- c_main_p.offset c_main_q.offset) 0) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 0) (or (<= |c_main_~malloc_#res.base| v_idx_529) (= (select |c_#valid| v_idx_529) v_v_14_1)) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 400) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (<= 0 (+ |c_main_~malloc_#res.offset| c_main_p.offset)) (<= (- c_main_q.offset (- c_main_q.offset)) 0) (or (= v_v_16_1 (select |c_#valid| v_idx_531)) (< v_idx_531 (+ |c_main_~malloc_#res.base| 1))) (<= (+ c_main_q.offset c_main_p.offset) 0) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (+ c_main_~malloc_~size c_main_p.offset) 400) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (<= 0 (+ c_main_q.offset c_main_p.offset)) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (or (< v_idx_530 |c_main_~malloc_#res.base|) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_530) (= v_v_15_1 (select |c_#valid| v_idx_530))) (<= c_main_p.offset |c_main_~malloc_#res.offset|) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (<= (* 2 c_main_p.offset) 0) (<= c_main_p.offset c_main_q.offset) (<= |c_main_~malloc_#res.offset| c_main_p.offset) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (+ c_main_p.offset 400) c_main_~malloc_~size) (= v_v_4_1 (select |c_old(#length)| v_idx_532)) (or (< v_idx_535 (+ |c_main_~malloc_#res.base| 1)) (= (select |c_#length| v_idx_535) v_v_22_1)) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (<= (- c_main_q.offset c_main_~malloc_~size) (- 400)) (= (select |c_old(#valid)| v_idx_528) v_v_2_1) (or (= (select |c_#length| v_idx_534) (+ c_main_p.offset 400)) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_534) (< v_idx_534 |c_main_~malloc_#res.base|)) (<= (- c_main_p.offset (- c_main_q.offset)) 0) (= (select |c_main_~malloc_old_#valid| v_idx_536) v_v_8_1) (<= 0 (* 2 c_main_p.offset)) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400)) (<= c_main_~malloc_~size (+ c_main_p.offset 400)) (<= 400 (+ c_main_~malloc_~size c_main_p.offset))))) (forall ((v_idx_544 Int) (v_idx_545 Int) (v_idx_542 Int) (v_idx_543 Int) (v_idx_537 Int) (v_idx_538 Int) (v_idx_546 Int) (v_idx_539 Int) (v_idx_540 Int) (v_idx_541 Int)) (exists ((v_v_1712_1 Int) (v_v_1706_1 Bool) (v_b_53_1 Int) (v_v_1707_1 Bool) (v_v_1711_1 Int) (v_b_52_1 Int) (v_v_1710_1 Int) (v_v_1708_1 Bool) (v_v_1709_1 Bool) (v_v_1705_1 Int) (v_v_1713_1 Int) (v_v_1714_1 Bool)) (and (or (= (select |c_#valid| v_idx_539) v_v_1707_1) (<= |c_main_~malloc_#res.base| v_idx_539)) (= (select |c_main_~malloc_old_#length| v_idx_537) v_v_1705_1) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset v_v_1712_1) (- 4)) (<= (- (- c_main_p.offset) c_main_p.offset) 0) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 16) (or (= (select |c_#valid| v_idx_541) v_v_1709_1) (< v_idx_541 (+ |c_main_~malloc_#res.base| 1))) (<= (- c_main_p.offset c_main_q.offset) 0) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 416) (<= (- (- c_main_q.offset) v_v_1712_1) (- 8)) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (<= (- c_main_q.offset (- c_main_q.offset)) 32) (= (select |c_main_~malloc_old_#valid| v_idx_546) v_v_1714_1) (<= (- |c_main_~malloc_#res.offset| v_v_1712_1) (- 4)) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- c_main_~malloc_~size v_v_1712_1) 396) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (= (select |c_old(#length)| v_idx_542) v_v_1710_1) (<= (- (- c_main_p.offset) v_v_1712_1) (- 4)) (<= (- (- |c_main_~malloc_#res.offset|) v_v_1712_1) (- 4)) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (or (< v_idx_540 |c_main_~malloc_#res.base|) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_540) (= (select |c_#valid| v_idx_540) v_v_1708_1)) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 16) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (or (= (select |c_#length| v_idx_545) v_v_1713_1) (< v_idx_545 v_b_53_1)) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 16) (or (<= v_b_53_1 v_idx_544) (< v_idx_544 v_b_52_1) (= (select |c_#length| v_idx_544) v_v_1712_1)) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) v_v_1708_1 (<= (- c_main_p.offset (- c_main_p.offset)) 0) (<= (- c_main_p.offset (- c_main_q.offset)) 16) (<= (- (- v_v_1712_1) v_v_1712_1) (- 8)) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_~malloc_~size) v_v_1712_1) (- 404)) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (<= (- c_main_q.offset c_main_~malloc_~size) (- 384)) (= (select |c_old(#valid)| v_idx_538) v_v_1706_1) (or (<= v_b_52_1 v_idx_543) (= (select |c_#length| v_idx_543) v_v_1711_1)) (<= (- c_main_q.offset v_v_1712_1) 12) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400))))))} [2019-01-18 14:52:18,578 WARN L228 ngHoareTripleChecker]: Action: assume 4 + q.offset <= #length[q.base]; [2019-01-18 14:52:18,578 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= (+ c_main_q.offset 4) (select |c_#length| c_main_q.base)) [2019-01-18 14:52:18,579 WARN L230 ngHoareTripleChecker]: Post: {2147483608#(forall ((v_idx_555 Int) (v_idx_556 Int) (v_idx_553 Int) (v_idx_554 Int) (v_idx_548 Int) (v_idx_549 Int) (v_idx_547 Int) (v_idx_551 Int) (v_idx_552 Int) (v_idx_550 Int)) (exists ((v_v_1706_1 Bool) (v_v_1707_1 Bool) (v_v_1708_1 Bool) (v_v_1710_1 Int) (v_v_2035_1 Int) (v_v_1709_1 Bool) (v_v_2036_1 Int) (v_v_1705_1 Int) (v_v_2034_1 Int) (v_v_1714_1 Bool)) (and (or (<= (+ |c_main_~malloc_#res.base| 1) v_idx_550) (< v_idx_550 |c_main_~malloc_#res.base|) (= (select |c_#valid| v_idx_550) v_v_1708_1)) (= (select |c_main_~malloc_old_#valid| v_idx_556) v_v_1714_1) (or (= (select |c_#length| v_idx_553) v_v_2034_1) (<= c_main_q.base v_idx_553)) (= (select |c_old(#length)| v_idx_552) v_v_1710_1) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (or (< v_idx_554 c_main_q.base) (= (select |c_#length| v_idx_554) v_v_2035_1) (<= (+ c_main_q.base 1) v_idx_554)) (<= (- (- c_main_p.offset) v_v_2035_1) (- 4)) (= (select |c_main_~malloc_old_#length| v_idx_547) v_v_1705_1) (<= (- (- c_main_p.offset) c_main_p.offset) 0) (<= (- (- c_main_~malloc_~size) v_v_2035_1) (- 404)) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 16) (<= (- c_main_p.offset c_main_q.offset) 0) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 416) (<= (- (- |c_main_~malloc_#res.offset|) v_v_2035_1) (- 4)) (<= (- c_main_p.offset v_v_2035_1) (- 4)) (or (< v_idx_551 (+ |c_main_~malloc_#res.base| 1)) (= (select |c_#valid| v_idx_551) v_v_1709_1)) (<= (- (- v_v_2035_1) v_v_2035_1) (- 8)) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (<= (- c_main_q.offset (- c_main_q.offset)) 32) (or (< v_idx_555 (+ c_main_q.base 1)) (= (select |c_#length| v_idx_555) v_v_2036_1)) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (or (<= |c_main_~malloc_#res.base| v_idx_549) (= (select |c_#valid| v_idx_549) v_v_1707_1)) (<= (- c_main_~malloc_~size v_v_2035_1) 396) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 16) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (= (select |c_old(#valid)| v_idx_548) v_v_1706_1) (<= (- |c_main_~malloc_#res.offset| v_v_2035_1) (- 4)) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 16) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) v_v_1708_1 (<= (- c_main_p.offset (- c_main_p.offset)) 0) (<= (- c_main_p.offset (- c_main_q.offset)) 16) (<= (- (- c_main_q.offset) v_v_2035_1) (- 4)) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (<= (- c_main_q.offset c_main_~malloc_~size) (- 384)) (<= (- c_main_q.offset v_v_2035_1) (- 4)) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400)))))} [2019-01-18 14:52:18,579 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 14:52:19,672 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 14:52:19,672 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 14:52:28,085 WARN L181 SmtUtils]: Spent 8.41 s on a formula simplification that was a NOOP. DAG size: 257 [2019-01-18 14:52:28,085 WARN L270 ngHoareTripleChecker]: Pre: {2147483609#(or (forall ((v_idx_533 Int) (v_idx_534 Int) (v_idx_531 Int) (v_idx_532 Int) (v_idx_527 Int) (v_idx_535 Int) (v_idx_536 Int) (v_idx_528 Int) (v_idx_529 Int) (v_idx_530 Int)) (exists ((v_v_2_1 Bool) (v_v_22_1 Int) (v_v_20_1 Int) (v_v_16_1 Bool) (v_v_15_1 Bool) (v_v_14_1 Bool) (v_v_3_1 Int) (v_v_8_1 Bool) (v_v_4_1 Int)) (and (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 0) (or (= (select |#length| v_idx_533) v_v_20_1) (<= |main_~malloc_#res.base| v_idx_533)) (<= (+ |main_~malloc_#res.offset| main_p.offset) 0) (= v_v_3_1 (select |main_~malloc_old_#length| v_idx_527)) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (<= main_q.offset main_p.offset) v_v_15_1 (<= (- (- main_p.offset) main_p.offset) 0) (<= (- main_p.offset main_q.offset) 0) (<= (- (- main_p.offset) (- main_q.offset)) 0) (or (<= |main_~malloc_#res.base| v_idx_529) (= (select |#valid| v_idx_529) v_v_14_1)) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- main_q.offset (- main_~malloc_~size)) 400) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (<= 0 (+ |main_~malloc_#res.offset| main_p.offset)) (<= (- main_q.offset (- main_q.offset)) 0) (or (= v_v_16_1 (select |#valid| v_idx_531)) (< v_idx_531 (+ |main_~malloc_#res.base| 1))) (<= (+ main_q.offset main_p.offset) 0) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (<= (+ main_~malloc_~size main_p.offset) 400) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (<= 0 (+ main_q.offset main_p.offset)) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (or (< v_idx_530 |main_~malloc_#res.base|) (<= (+ |main_~malloc_#res.base| 1) v_idx_530) (= v_v_15_1 (select |#valid| v_idx_530))) (<= main_p.offset |main_~malloc_#res.offset|) (<= (- main_p.offset (- main_p.offset)) 0) (<= (* 2 main_p.offset) 0) (<= main_p.offset main_q.offset) (<= |main_~malloc_#res.offset| main_p.offset) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (+ main_p.offset 400) main_~malloc_~size) (= v_v_4_1 (select |old(#length)| v_idx_532)) (or (< v_idx_535 (+ |main_~malloc_#res.base| 1)) (= (select |#length| v_idx_535) v_v_22_1)) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) main_q.offset) 0) (<= (- main_q.offset main_~malloc_~size) (- 400)) (= (select |old(#valid)| v_idx_528) v_v_2_1) (or (= (select |#length| v_idx_534) (+ main_p.offset 400)) (<= (+ |main_~malloc_#res.base| 1) v_idx_534) (< v_idx_534 |main_~malloc_#res.base|)) (<= (- main_p.offset (- main_q.offset)) 0) (= (select |main_~malloc_old_#valid| v_idx_536) v_v_8_1) (<= 0 (* 2 main_p.offset)) (<= (- main_q.offset |main_~malloc_#res.offset|) 0) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400)) (<= main_~malloc_~size (+ main_p.offset 400)) (<= 400 (+ main_~malloc_~size main_p.offset))))) (forall ((v_idx_544 Int) (v_idx_545 Int) (v_idx_542 Int) (v_idx_543 Int) (v_idx_537 Int) (v_idx_538 Int) (v_idx_546 Int) (v_idx_539 Int) (v_idx_540 Int) (v_idx_541 Int)) (exists ((v_v_1712_1 Int) (v_v_1706_1 Bool) (v_b_53_1 Int) (v_v_1707_1 Bool) (v_v_1711_1 Int) (v_b_52_1 Int) (v_v_1710_1 Int) (v_v_1708_1 Bool) (v_v_1709_1 Bool) (v_v_1705_1 Int) (v_v_1713_1 Int) (v_v_1714_1 Bool)) (and (or (= (select |#valid| v_idx_539) v_v_1707_1) (<= |main_~malloc_#res.base| v_idx_539)) (= (select |main_~malloc_old_#length| v_idx_537) v_v_1705_1) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (<= (- main_p.offset v_v_1712_1) (- 4)) (<= (- (- main_p.offset) main_p.offset) 0) (<= (- main_q.offset |main_~malloc_#res.offset|) 16) (or (= (select |#valid| v_idx_541) v_v_1709_1) (< v_idx_541 (+ |main_~malloc_#res.base| 1))) (<= (- main_p.offset main_q.offset) 0) (<= (- main_q.offset (- main_~malloc_~size)) 416) (<= (- (- main_q.offset) v_v_1712_1) (- 8)) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (<= (- main_q.offset (- main_q.offset)) 32) (= (select |main_~malloc_old_#valid| v_idx_546) v_v_1714_1) (<= (- |main_~malloc_#res.offset| v_v_1712_1) (- 4)) (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- main_~malloc_~size v_v_1712_1) 396) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (= (select |old(#length)| v_idx_542) v_v_1710_1) (<= (- (- main_p.offset) v_v_1712_1) (- 4)) (<= (- (- |main_~malloc_#res.offset|) v_v_1712_1) (- 4)) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (or (< v_idx_540 |main_~malloc_#res.base|) (<= (+ |main_~malloc_#res.base| 1) v_idx_540) (= (select |#valid| v_idx_540) v_v_1708_1)) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 16) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (or (= (select |#length| v_idx_545) v_v_1713_1) (< v_idx_545 v_b_53_1)) (<= (- (- main_p.offset) (- main_q.offset)) 16) (or (<= v_b_53_1 v_idx_544) (< v_idx_544 v_b_52_1) (= (select |#length| v_idx_544) v_v_1712_1)) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) v_v_1708_1 (<= (- main_p.offset (- main_p.offset)) 0) (<= (- main_p.offset (- main_q.offset)) 16) (<= (- (- v_v_1712_1) v_v_1712_1) (- 8)) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (- (- main_~malloc_~size) v_v_1712_1) (- 404)) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) main_q.offset) 0) (<= (- main_q.offset main_~malloc_~size) (- 384)) (= (select |old(#valid)| v_idx_538) v_v_1706_1) (or (<= v_b_52_1 v_idx_543) (= (select |#length| v_idx_543) v_v_1711_1)) (<= (- main_q.offset v_v_1712_1) 12) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400))))))} [2019-01-18 14:52:28,085 WARN L274 ngHoareTripleChecker]: Action: assume 4 + q.offset <= #length[q.base]; [2019-01-18 14:52:28,085 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= (+ c_main_q.offset 4) (select |c_#length| c_main_q.base)) [2019-01-18 14:52:30,822 WARN L276 ngHoareTripleChecker]: Post: {2147483608#(and (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 16) (forall ((v_prenex_88 Int)) (or (<= (+ main_q.offset 4) (select |#length| v_prenex_88)) (< v_prenex_88 main_q.base) (<= (+ main_q.base 1) v_prenex_88))) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (forall ((v_prenex_87 Int)) (or (< v_prenex_87 main_q.base) (<= (+ main_q.base 1) v_prenex_87) (<= 4 (+ (select |#length| v_prenex_87) main_q.offset)))) (<= (- (- main_p.offset) (- main_q.offset)) 16) (forall ((v_idx_554 Int)) (or (<= 4 (+ (select |#length| v_idx_554) main_p.offset)) (< v_idx_554 main_q.base) (<= (+ main_q.base 1) v_idx_554))) (forall ((v_prenex_82 Int)) (or (<= 4 (+ |main_~malloc_#res.offset| (select |#length| v_prenex_82))) (< v_prenex_82 main_q.base) (<= (+ main_q.base 1) v_prenex_82))) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (forall ((v_idx_550 Int)) (or (select |#valid| v_idx_550) (<= (+ |main_~malloc_#res.base| 1) v_idx_550) (< v_idx_550 |main_~malloc_#res.base|))) (<= (- main_p.offset (- main_p.offset)) 0) (<= (- main_p.offset (- main_q.offset)) 16) (<= (- (- main_p.offset) main_p.offset) 0) (<= (- main_q.offset |main_~malloc_#res.offset|) 16) (<= (- main_p.offset main_q.offset) 0) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_q.offset (- main_~malloc_~size)) 416) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (forall ((v_prenex_84 Int)) (or (<= (+ main_q.base 1) v_prenex_84) (<= 8 (* 2 (select |#length| v_prenex_84))) (< v_prenex_84 main_q.base))) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) main_q.offset) 0) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (<= (- main_q.offset main_~malloc_~size) (- 384)) (<= (- main_q.offset (- main_q.offset)) 32) (forall ((v_prenex_81 Int)) (or (<= 404 (+ (select |#length| v_prenex_81) main_~malloc_~size)) (< v_prenex_81 main_q.base) (<= (+ main_q.base 1) v_prenex_81))) (forall ((v_prenex_85 Int)) (or (<= (+ main_q.base 1) v_prenex_85) (< v_prenex_85 main_q.base) (<= main_~malloc_~size (+ (select |#length| v_prenex_85) 396)))) (<= (- main_p.offset main_~malloc_~size) (- 400)) (forall ((v_prenex_86 Int)) (or (< v_prenex_86 main_q.base) (<= (+ |main_~malloc_#res.offset| 4) (select |#length| v_prenex_86)) (<= (+ main_q.base 1) v_prenex_86))) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (forall ((v_prenex_83 Int)) (or (<= (+ main_p.offset 4) (select |#length| v_prenex_83)) (< v_prenex_83 main_q.base) (<= (+ main_q.base 1) v_prenex_83))) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400)) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400))} [2019-01-18 14:52:34,287 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 14:52:34,287 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 14:52:34,288 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 14:52:34,288 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 14:52:34,288 WARN L224 ngHoareTripleChecker]: Pre: {2147483607#(or (forall ((v_idx_567 Int) (v_idx_575 Int) (v_idx_576 Int) (v_idx_568 Int) (v_idx_569 Int) (v_idx_570 Int) (v_idx_573 Int) (v_idx_574 Int) (v_idx_571 Int) (v_idx_572 Int)) (exists ((v_v_1074_1 Bool) (v_v_1392_1 Int) (v_v_1075_1 Bool) (v_v_1076_1 Bool) (v_v_1077_1 Bool) (v_v_1073_1 Int) (v_v_1393_1 Int) (v_v_1082_1 Bool) (v_v_1078_1 Int) (v_v_1394_1 Int)) (and (<= (- |c_main_~malloc_#res.offset| v_v_1393_1) (- 4)) (<= (- (- c_main_p.offset) v_v_1393_1) (- 4)) (<= (- (- |c_main_~malloc_#res.offset|) v_v_1393_1) (- 4)) (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 12) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (or (< v_idx_570 |c_main_~malloc_#res.base|) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_570) (= (select |c_#valid| v_idx_570) v_v_1076_1)) (<= (- (- c_main_p.offset) c_main_p.offset) 0) (<= (- c_main_p.offset c_main_q.offset) 0) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 412) (<= (- c_main_q.offset c_main_~malloc_~size) (- 388)) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 12) (<= (- c_main_q.offset v_v_1393_1) (- 4)) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (or (= (select |c_#length| v_idx_574) v_v_1393_1) (<= (+ c_main_q.base 1) v_idx_574) (< v_idx_574 c_main_q.base)) (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (or (= (select |c_#valid| v_idx_571) v_v_1077_1) (< v_idx_571 (+ |c_main_~malloc_#res.base| 1))) (or (= (select |c_#length| v_idx_573) v_v_1392_1) (<= c_main_q.base v_idx_573)) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- c_main_p.offset (- c_main_q.offset)) 12) (= (select |c_old(#valid)| v_idx_568) v_v_1074_1) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (<= (- c_main_~malloc_~size v_v_1393_1) 396) v_v_1076_1 (= (select |c_main_~malloc_old_#valid| v_idx_576) v_v_1082_1) (= (select |c_old(#length)| v_idx_572) v_v_1078_1) (<= (- c_main_q.offset (- c_main_q.offset)) 24) (or (= (select |c_#length| v_idx_575) v_v_1394_1) (< v_idx_575 (+ c_main_q.base 1))) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (<= (- (- c_main_q.offset) v_v_1393_1) (- 4)) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (or (<= |c_main_~malloc_#res.base| v_idx_569) (= (select |c_#valid| v_idx_569) v_v_1075_1)) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 12) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (= (select |c_main_~malloc_old_#length| v_idx_567) v_v_1073_1) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (<= (- (- v_v_1393_1) v_v_1393_1) (- 8)) (<= (- c_main_p.offset v_v_1393_1) (- 4)) (<= (- (- c_main_~malloc_~size) v_v_1393_1) (- 404)) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400))))) (forall ((v_idx_566 Int) (v_idx_564 Int) (v_idx_565 Int) (v_idx_559 Int) (v_idx_557 Int) (v_idx_558 Int) (v_idx_562 Int) (v_idx_563 Int) (v_idx_560 Int) (v_idx_561 Int)) (exists ((v_v_1706_1 Bool) (v_v_1707_1 Bool) (v_v_2035_1 Int) (v_v_1708_1 Bool) (v_v_1710_1 Int) (v_v_2036_1 Int) (v_v_1709_1 Bool) (v_v_1705_1 Int) (v_v_2034_1 Int) (v_v_1714_1 Bool)) (and (or (< v_idx_565 (+ c_main_q.base 1)) (= (select |c_#length| v_idx_565) v_v_2036_1)) (= (select |c_main_~malloc_old_#valid| v_idx_566) v_v_1714_1) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (<= (- (- c_main_p.offset) v_v_2035_1) (- 4)) (<= (- (- c_main_p.offset) c_main_p.offset) 0) (<= (- (- c_main_~malloc_~size) v_v_2035_1) (- 404)) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 16) (<= (- c_main_p.offset c_main_q.offset) 0) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 416) (<= (- (- |c_main_~malloc_#res.offset|) v_v_2035_1) (- 4)) (= (select |c_old(#valid)| v_idx_558) v_v_1706_1) (<= (- c_main_p.offset v_v_2035_1) (- 4)) (= (select |c_main_~malloc_old_#length| v_idx_557) v_v_1705_1) (<= (- (- v_v_2035_1) v_v_2035_1) (- 8)) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (<= (- c_main_q.offset (- c_main_q.offset)) 32) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (or (< v_idx_561 (+ |c_main_~malloc_#res.base| 1)) (= (select |c_#valid| v_idx_561) v_v_1709_1)) (<= (- c_main_~malloc_~size v_v_2035_1) 396) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 16) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (<= (- |c_main_~malloc_#res.offset| v_v_2035_1) (- 4)) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 16) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) v_v_1708_1 (<= (- c_main_p.offset (- c_main_p.offset)) 0) (<= (- c_main_p.offset (- c_main_q.offset)) 16) (<= (- (- c_main_q.offset) v_v_2035_1) (- 4)) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (or (<= |c_main_~malloc_#res.base| v_idx_559) (= (select |c_#valid| v_idx_559) v_v_1707_1)) (or (= (select |c_#length| v_idx_564) v_v_2035_1) (<= (+ c_main_q.base 1) v_idx_564) (< v_idx_564 c_main_q.base)) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (<= (- c_main_q.offset c_main_~malloc_~size) (- 384)) (<= (- c_main_q.offset v_v_2035_1) (- 4)) (or (< v_idx_560 |c_main_~malloc_#res.base|) (= (select |c_#valid| v_idx_560) v_v_1708_1) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_560)) (= (select |c_old(#length)| v_idx_562) v_v_1710_1) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400)) (or (= (select |c_#length| v_idx_563) v_v_2034_1) (<= c_main_q.base v_idx_563))))))} [2019-01-18 14:52:34,288 WARN L228 ngHoareTripleChecker]: Action: q.base, q.offset := q.base, q.offset + 4; [2019-01-18 14:52:34,288 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= c_main_q.offset_primed (+ c_main_q.offset 4)) (= c_main_q.base_primed c_main_q.base)) [2019-01-18 14:52:34,289 WARN L230 ngHoareTripleChecker]: Post: {2147483606#(forall ((v_idx_577 Int) (v_idx_578 Int) (v_idx_586 Int) (v_idx_579 Int) (v_idx_580 Int) (v_idx_581 Int) (v_idx_584 Int) (v_idx_585 Int) (v_idx_582 Int) (v_idx_583 Int)) (exists ((v_v_1706_1 Bool) (v_v_1707_1 Bool) (v_v_2035_1 Int) (v_v_1708_1 Bool) (v_v_1710_1 Int) (v_v_2036_1 Int) (v_v_1709_1 Bool) (v_b_61_1 Int) (v_v_1705_1 Int) (v_b_60_1 Int) (v_v_2034_1 Int) (v_v_1714_1 Bool)) (and (or (< v_idx_585 v_b_61_1) (= (select |c_#length| v_idx_585) v_v_2036_1)) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) (- 4)) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (<= (- (- c_main_p.offset) v_v_2035_1) (- 4)) (<= (- v_b_60_1 v_b_61_1) (- 1)) (<= (- (- c_main_p.offset) c_main_p.offset) 0) (<= (- (- c_main_~malloc_~size) v_v_2035_1) (- 404)) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 420) (<= (- (- |c_main_~malloc_#res.offset|) v_v_2035_1) (- 4)) (<= (- (- c_main_p.offset) c_main_q.offset) (- 4)) (<= (- c_main_q.offset c_main_~malloc_~size) (- 380)) (<= (- c_main_p.offset v_v_2035_1) (- 4)) (= (select |c_old(#valid)| v_idx_578) v_v_1706_1) (<= (- (- v_v_2035_1) v_v_2035_1) (- 8)) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (or (<= (+ |c_main_~malloc_#res.base| 1) v_idx_580) (= (select |c_#valid| v_idx_580) v_v_1708_1) (< v_idx_580 |c_main_~malloc_#res.base|)) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (<= (- c_main_~malloc_~size v_v_2035_1) 396) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (or (< v_idx_581 (+ |c_main_~malloc_#res.base| 1)) (= (select |c_#valid| v_idx_581) v_v_1709_1)) (<= (- |c_main_~malloc_#res.offset| v_v_2035_1) (- 4)) (<= (- (- c_main_q.offset) v_v_2035_1) (- 8)) (= (select |c_main_~malloc_old_#valid| v_idx_586) v_v_1714_1) (<= (- c_main_p.offset (- c_main_q.offset)) 20) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) v_v_1708_1 (<= (- c_main_p.offset (- c_main_p.offset)) 0) (= (select |c_main_~malloc_old_#length| v_idx_577) v_v_1705_1) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 404)) (<= (- (- c_main_q.offset) c_main_q.offset) (- 8)) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (or (<= v_b_61_1 v_idx_584) (< v_idx_584 v_b_60_1) (= (select |c_#length| v_idx_584) v_v_2035_1)) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) (- 4)) (<= (- c_main_p.offset c_main_q.offset) (- 4)) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 20) (<= (- c_main_q.offset v_v_2035_1) 16) (or (= (select |c_#length| v_idx_583) v_v_2034_1) (<= v_b_60_1 v_idx_583)) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 20) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 396) (<= (- c_main_q.offset (- c_main_q.offset)) 40) (or (<= |c_main_~malloc_#res.base| v_idx_579) (= (select |c_#valid| v_idx_579) v_v_1707_1)) (<= (- (- v_b_60_1) (- v_b_61_1)) 1) (= (select |c_old(#length)| v_idx_582) v_v_1710_1) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 20))))} [2019-01-18 14:52:34,289 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 14:52:34,786 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 14:52:34,787 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 14:52:43,150 WARN L181 SmtUtils]: Spent 8.36 s on a formula simplification that was a NOOP. DAG size: 260 [2019-01-18 14:52:43,151 WARN L270 ngHoareTripleChecker]: Pre: {2147483607#(or (forall ((v_idx_567 Int) (v_idx_575 Int) (v_idx_576 Int) (v_idx_568 Int) (v_idx_569 Int) (v_idx_570 Int) (v_idx_573 Int) (v_idx_574 Int) (v_idx_571 Int) (v_idx_572 Int)) (exists ((v_v_1074_1 Bool) (v_v_1392_1 Int) (v_v_1075_1 Bool) (v_v_1076_1 Bool) (v_v_1077_1 Bool) (v_v_1073_1 Int) (v_v_1393_1 Int) (v_v_1082_1 Bool) (v_v_1078_1 Int) (v_v_1394_1 Int)) (and (<= (- |main_~malloc_#res.offset| v_v_1393_1) (- 4)) (<= (- (- main_p.offset) v_v_1393_1) (- 4)) (<= (- (- |main_~malloc_#res.offset|) v_v_1393_1) (- 4)) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 12) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (or (< v_idx_570 |main_~malloc_#res.base|) (<= (+ |main_~malloc_#res.base| 1) v_idx_570) (= (select |#valid| v_idx_570) v_v_1076_1)) (<= (- (- main_p.offset) main_p.offset) 0) (<= (- main_p.offset main_q.offset) 0) (<= (- main_q.offset (- main_~malloc_~size)) 412) (<= (- main_q.offset main_~malloc_~size) (- 388)) (<= (- (- main_p.offset) (- main_q.offset)) 12) (<= (- main_q.offset v_v_1393_1) (- 4)) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (<= (- main_p.offset main_~malloc_~size) (- 400)) (or (= (select |#length| v_idx_574) v_v_1393_1) (<= (+ main_q.base 1) v_idx_574) (< v_idx_574 main_q.base)) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (or (= (select |#valid| v_idx_571) v_v_1077_1) (< v_idx_571 (+ |main_~malloc_#res.base| 1))) (or (= (select |#length| v_idx_573) v_v_1392_1) (<= main_q.base v_idx_573)) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- main_p.offset (- main_q.offset)) 12) (= (select |old(#valid)| v_idx_568) v_v_1074_1) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (<= (- main_~malloc_~size v_v_1393_1) 396) v_v_1076_1 (= (select |main_~malloc_old_#valid| v_idx_576) v_v_1082_1) (= (select |old(#length)| v_idx_572) v_v_1078_1) (<= (- main_q.offset (- main_q.offset)) 24) (or (= (select |#length| v_idx_575) v_v_1394_1) (< v_idx_575 (+ main_q.base 1))) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (<= (- (- main_q.offset) v_v_1393_1) (- 4)) (<= (- main_p.offset (- main_p.offset)) 0) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (or (<= |main_~malloc_#res.base| v_idx_569) (= (select |#valid| v_idx_569) v_v_1075_1)) (<= (- main_q.offset |main_~malloc_#res.offset|) 12) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (= (select |main_~malloc_old_#length| v_idx_567) v_v_1073_1) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) main_q.offset) 0) (<= (- (- v_v_1393_1) v_v_1393_1) (- 8)) (<= (- main_p.offset v_v_1393_1) (- 4)) (<= (- (- main_~malloc_~size) v_v_1393_1) (- 404)) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400))))) (forall ((v_idx_566 Int) (v_idx_564 Int) (v_idx_565 Int) (v_idx_559 Int) (v_idx_557 Int) (v_idx_558 Int) (v_idx_562 Int) (v_idx_563 Int) (v_idx_560 Int) (v_idx_561 Int)) (exists ((v_v_1706_1 Bool) (v_v_1707_1 Bool) (v_v_2035_1 Int) (v_v_1708_1 Bool) (v_v_1710_1 Int) (v_v_2036_1 Int) (v_v_1709_1 Bool) (v_v_1705_1 Int) (v_v_2034_1 Int) (v_v_1714_1 Bool)) (and (or (< v_idx_565 (+ main_q.base 1)) (= (select |#length| v_idx_565) v_v_2036_1)) (= (select |main_~malloc_old_#valid| v_idx_566) v_v_1714_1) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (<= (- (- main_p.offset) v_v_2035_1) (- 4)) (<= (- (- main_p.offset) main_p.offset) 0) (<= (- (- main_~malloc_~size) v_v_2035_1) (- 404)) (<= (- main_q.offset |main_~malloc_#res.offset|) 16) (<= (- main_p.offset main_q.offset) 0) (<= (- main_q.offset (- main_~malloc_~size)) 416) (<= (- (- |main_~malloc_#res.offset|) v_v_2035_1) (- 4)) (= (select |old(#valid)| v_idx_558) v_v_1706_1) (<= (- main_p.offset v_v_2035_1) (- 4)) (= (select |main_~malloc_old_#length| v_idx_557) v_v_1705_1) (<= (- (- v_v_2035_1) v_v_2035_1) (- 8)) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (<= (- main_q.offset (- main_q.offset)) 32) (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (or (< v_idx_561 (+ |main_~malloc_#res.base| 1)) (= (select |#valid| v_idx_561) v_v_1709_1)) (<= (- main_~malloc_~size v_v_2035_1) 396) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 16) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (<= (- |main_~malloc_#res.offset| v_v_2035_1) (- 4)) (<= (- (- main_p.offset) (- main_q.offset)) 16) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) v_v_1708_1 (<= (- main_p.offset (- main_p.offset)) 0) (<= (- main_p.offset (- main_q.offset)) 16) (<= (- (- main_q.offset) v_v_2035_1) (- 4)) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (or (<= |main_~malloc_#res.base| v_idx_559) (= (select |#valid| v_idx_559) v_v_1707_1)) (or (= (select |#length| v_idx_564) v_v_2035_1) (<= (+ main_q.base 1) v_idx_564) (< v_idx_564 main_q.base)) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) main_q.offset) 0) (<= (- main_q.offset main_~malloc_~size) (- 384)) (<= (- main_q.offset v_v_2035_1) (- 4)) (or (< v_idx_560 |main_~malloc_#res.base|) (= (select |#valid| v_idx_560) v_v_1708_1) (<= (+ |main_~malloc_#res.base| 1) v_idx_560)) (= (select |old(#length)| v_idx_562) v_v_1710_1) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400)) (or (= (select |#length| v_idx_563) v_v_2034_1) (<= main_q.base v_idx_563))))))} [2019-01-18 14:52:43,151 WARN L274 ngHoareTripleChecker]: Action: q.base, q.offset := q.base, q.offset + 4; [2019-01-18 14:52:43,151 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= c_main_q.offset_primed (+ c_main_q.offset 4)) (= c_main_q.base_primed c_main_q.base)) [2019-01-18 14:52:46,083 WARN L276 ngHoareTripleChecker]: Post: {2147483606#(and (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) (- 4)) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (<= (- main_p.offset (- main_q.offset)) 20) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (<= (- main_p.offset (- main_p.offset)) 0) (<= (- (- main_p.offset) main_p.offset) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 404)) (<= (- (- main_q.offset) main_q.offset) (- 8)) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_q.offset (- main_~malloc_~size)) 420) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (- (- main_p.offset) main_q.offset) (- 4)) (<= (- main_q.offset main_~malloc_~size) (- 380)) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) (- 4)) (forall ((v_idx_580 Int)) (or (<= (+ |main_~malloc_#res.base| 1) v_idx_580) (select |#valid| v_idx_580) (< v_idx_580 |main_~malloc_#res.base|))) (<= (- main_p.offset main_q.offset) (- 4)) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) (- main_q.offset)) 20) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 20) (<= (- (- main_q.offset) (- main_~malloc_~size)) 396) (<= (- main_q.offset (- main_q.offset)) 40) (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- main_q.offset |main_~malloc_#res.offset|) 20))} [2019-01-18 14:52:50,576 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 14:52:50,577 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 14:52:50,577 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 14:52:50,577 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 14:52:50,578 WARN L224 ngHoareTripleChecker]: Pre: {2147483605#(or (forall ((v_idx_599 Int) (v_idx_600 Int) (v_idx_597 Int) (v_idx_598 Int) (v_idx_603 Int) (v_idx_604 Int) (v_idx_601 Int) (v_idx_602 Int) (v_idx_605 Int) (v_idx_606 Int)) (exists ((v_v_2240_1 Bool) (v_v_2241_1 Bool) (v_v_2237_1 Int) (v_v_2246_1 Bool) (v_v_2238_1 Bool) (v_v_2243_1 Int) (v_v_2242_1 Int) (v_v_2239_1 Bool) (v_b_69_1 Int) (v_b_68_1 Int) (v_v_2245_1 Int) (v_v_2244_1 Int)) (and (<= (- (- |c_main_~malloc_#res.offset|) v_v_2244_1) (- 4)) (<= (- c_main_p.offset (- c_main_q.offset)) 200) (= (select |c_old(#valid)| v_idx_598) v_v_2238_1) (= (select |c_old(#length)| v_idx_602) v_v_2242_1) (or (<= v_b_69_1 v_idx_604) (= (select |c_#length| v_idx_604) v_v_2244_1) (< v_idx_604 v_b_68_1)) (or (< v_idx_601 (+ |c_main_~malloc_#res.base| 1)) (= (select |c_#valid| v_idx_601) v_v_2241_1)) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (or (<= |c_main_~malloc_#res.base| v_idx_599) (= (select |c_#valid| v_idx_599) v_v_2239_1)) (= (select |c_main_~malloc_old_#length| v_idx_597) v_v_2237_1) (<= (- (- c_main_p.offset) c_main_p.offset) 0) (<= (- c_main_p.offset c_main_q.offset) 0) (<= (- c_main_q.offset (- c_main_q.offset)) 400) (<= (- (- v_v_2244_1) v_v_2244_1) (- 8)) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) v_v_2240_1 (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- c_main_p.offset v_v_2244_1) (- 4)) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 200) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (<= (- c_main_~malloc_~size v_v_2244_1) 396) (<= (- c_main_q.offset v_v_2244_1) 196) (<= (- (- c_main_~malloc_~size) v_v_2244_1) (- 404)) (= (select |c_main_~malloc_old_#valid| v_idx_606) v_v_2246_1) (<= (- c_main_q.offset c_main_~malloc_~size) (- 200)) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 200) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (or (= (select |c_#length| v_idx_603) v_v_2243_1) (<= v_b_68_1 v_idx_603)) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 200) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (or (< v_idx_600 |c_main_~malloc_#res.base|) (= (select |c_#valid| v_idx_600) v_v_2240_1) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_600)) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 600) (<= (- (- c_main_q.offset) v_v_2244_1) (- 8)) (or (= (select |c_#length| v_idx_605) v_v_2245_1) (< v_idx_605 v_b_69_1)) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| v_v_2244_1) (- 4)) (<= (- (- c_main_p.offset) v_v_2244_1) (- 4))))) (forall ((v_idx_588 Int) (v_idx_589 Int) (v_idx_587 Int) (v_idx_591 Int) (v_idx_592 Int) (v_idx_590 Int) (v_idx_595 Int) (v_idx_596 Int) (v_idx_593 Int) (v_idx_594 Int)) (exists ((v_b_12_1 Int) (v_v_2_1 Bool) (v_b_13_1 Int) (v_v_16_1 Bool) (v_v_15_1 Bool) (v_v_14_1 Bool) (v_v_8_1 Bool) (v_v_3_1 Int) (v_v_4_1 Int) (v_v_28_1 Int) (v_v_26_1 Int) (v_v_27_1 Int)) (and (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) (- 4)) (= (select |c_main_~malloc_old_#valid| v_idx_596) v_v_8_1) (<= (- c_main_q.offset v_v_27_1) 0) (<= (- (- v_v_27_1) v_v_27_1) (- 8)) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) v_v_15_1 (<= (- (- c_main_p.offset) c_main_p.offset) 0) (or (< v_idx_590 |c_main_~malloc_#res.base|) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_590) (= v_v_15_1 (select |c_#valid| v_idx_590))) (<= (- (- c_main_p.offset) c_main_q.offset) (- 4)) (= v_v_4_1 (select |c_old(#length)| v_idx_592)) (<= (- (- c_main_~malloc_~size) v_v_27_1) (- 404)) (= (select |c_main_~malloc_old_#length| v_idx_587) v_v_3_1) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (or (= v_v_14_1 (select |c_#valid| v_idx_589)) (<= |c_main_~malloc_#res.base| v_idx_589)) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (<= (- (- v_b_12_1) (- v_b_13_1)) 1) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 4) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (<= (- c_main_p.offset v_v_27_1) (- 4)) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 4) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (or (= (select |c_#length| v_idx_593) v_v_26_1) (<= v_b_12_1 v_idx_593)) (<= (- (- |c_main_~malloc_#res.offset|) v_v_27_1) (- 4)) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 404) (<= (- c_main_p.offset (- c_main_q.offset)) 4) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (<= (- c_main_q.offset (- c_main_q.offset)) 8) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 404)) (<= (- (- c_main_q.offset) c_main_q.offset) (- 8)) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (- v_b_12_1 v_b_13_1) (- 1)) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) (- 4)) (<= (- c_main_p.offset c_main_q.offset) (- 4)) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (or (= (select |c_#length| v_idx_595) v_v_28_1) (< v_idx_595 v_b_13_1)) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 396) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 4) (<= (- c_main_~malloc_~size v_v_27_1) 396) (<= (- (- c_main_p.offset) v_v_27_1) (- 4)) (<= (- (- c_main_q.offset) v_v_27_1) (- 8)) (or (<= v_b_13_1 v_idx_594) (= (select |c_#length| v_idx_594) v_v_27_1) (< v_idx_594 v_b_12_1)) (or (= (select |c_#valid| v_idx_591) v_v_16_1) (< v_idx_591 (+ |c_main_~malloc_#res.base| 1))) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (= (select |c_old(#valid)| v_idx_588) v_v_2_1) (<= (- |c_main_~malloc_#res.offset| v_v_27_1) (- 4)) (<= (- c_main_q.offset c_main_~malloc_~size) (- 396))))))} [2019-01-18 14:52:50,578 WARN L228 ngHoareTripleChecker]: Action: assume q.offset < p.offset + 400; [2019-01-18 14:52:50,578 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (< c_main_q.offset (+ c_main_p.offset 400)) [2019-01-18 14:52:50,578 WARN L230 ngHoareTripleChecker]: Post: {2147483604#(forall ((v_idx_610 Int) (v_idx_611 Int) (v_idx_614 Int) (v_idx_615 Int) (v_idx_612 Int) (v_idx_613 Int) (v_idx_607 Int) (v_idx_608 Int) (v_idx_616 Int) (v_idx_609 Int)) (exists ((v_v_2240_1 Bool) (v_v_2241_1 Bool) (v_v_2237_1 Int) (v_v_2246_1 Bool) (v_v_2243_1 Int) (v_v_2238_1 Bool) (v_v_2242_1 Int) (v_v_2239_1 Bool) (v_b_69_1 Int) (v_b_68_1 Int) (v_v_2245_1 Int) (v_v_2244_1 Int)) (and (<= (- (- |c_main_~malloc_#res.offset|) v_v_2244_1) (- 4)) (or (= (select |c_#valid| v_idx_609) v_v_2239_1) (<= |c_main_~malloc_#res.base| v_idx_609)) (<= (- c_main_p.offset (- c_main_q.offset)) 200) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (or (= (select |c_#length| v_idx_613) v_v_2243_1) (<= v_b_68_1 v_idx_613)) (<= (- (- c_main_p.offset) c_main_p.offset) 0) (<= (- c_main_p.offset c_main_q.offset) 0) (<= (- c_main_q.offset (- c_main_q.offset)) 400) (<= (- (- v_v_2244_1) v_v_2244_1) (- 8)) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (or (< v_idx_615 v_b_69_1) (= (select |c_#length| v_idx_615) v_v_2245_1)) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) v_v_2240_1 (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (or (< v_idx_614 v_b_68_1) (<= v_b_69_1 v_idx_614) (= (select |c_#length| v_idx_614) v_v_2244_1)) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- c_main_p.offset v_v_2244_1) (- 4)) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 200) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (<= (- c_main_~malloc_~size v_v_2244_1) 396) (<= (- c_main_q.offset v_v_2244_1) 196) (or (= (select |c_#valid| v_idx_610) v_v_2240_1) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_610) (< v_idx_610 |c_main_~malloc_#res.base|)) (<= (- (- c_main_~malloc_~size) v_v_2244_1) (- 404)) (= (select |c_main_~malloc_old_#valid| v_idx_616) v_v_2246_1) (<= (- c_main_q.offset c_main_~malloc_~size) (- 200)) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 200) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 200) (= (select |c_old(#valid)| v_idx_608) v_v_2238_1) (= (select |c_old(#length)| v_idx_612) v_v_2242_1) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 600) (= (select |c_main_~malloc_old_#length| v_idx_607) v_v_2237_1) (<= (- (- c_main_q.offset) v_v_2244_1) (- 8)) (or (< v_idx_611 (+ |c_main_~malloc_#res.base| 1)) (= (select |c_#valid| v_idx_611) v_v_2241_1)) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| v_v_2244_1) (- 4)) (<= (- (- c_main_p.offset) v_v_2244_1) (- 4)))))} [2019-01-18 14:52:50,578 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 14:52:50,981 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 14:52:50,981 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 14:52:58,975 WARN L181 SmtUtils]: Spent 7.99 s on a formula simplification that was a NOOP. DAG size: 276 [2019-01-18 14:52:58,976 WARN L270 ngHoareTripleChecker]: Pre: {2147483605#(or (forall ((v_idx_599 Int) (v_idx_600 Int) (v_idx_597 Int) (v_idx_598 Int) (v_idx_603 Int) (v_idx_604 Int) (v_idx_601 Int) (v_idx_602 Int) (v_idx_605 Int) (v_idx_606 Int)) (exists ((v_v_2240_1 Bool) (v_v_2241_1 Bool) (v_v_2237_1 Int) (v_v_2246_1 Bool) (v_v_2238_1 Bool) (v_v_2243_1 Int) (v_v_2242_1 Int) (v_v_2239_1 Bool) (v_b_69_1 Int) (v_b_68_1 Int) (v_v_2245_1 Int) (v_v_2244_1 Int)) (and (<= (- (- |main_~malloc_#res.offset|) v_v_2244_1) (- 4)) (<= (- main_p.offset (- main_q.offset)) 200) (= (select |old(#valid)| v_idx_598) v_v_2238_1) (= (select |old(#length)| v_idx_602) v_v_2242_1) (or (<= v_b_69_1 v_idx_604) (= (select |#length| v_idx_604) v_v_2244_1) (< v_idx_604 v_b_68_1)) (or (< v_idx_601 (+ |main_~malloc_#res.base| 1)) (= (select |#valid| v_idx_601) v_v_2241_1)) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (or (<= |main_~malloc_#res.base| v_idx_599) (= (select |#valid| v_idx_599) v_v_2239_1)) (= (select |main_~malloc_old_#length| v_idx_597) v_v_2237_1) (<= (- (- main_p.offset) main_p.offset) 0) (<= (- main_p.offset main_q.offset) 0) (<= (- main_q.offset (- main_q.offset)) 400) (<= (- (- v_v_2244_1) v_v_2244_1) (- 8)) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (<= (- main_p.offset main_~malloc_~size) (- 400)) v_v_2240_1 (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- main_p.offset v_v_2244_1) (- 4)) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400) (<= (- main_q.offset |main_~malloc_#res.offset|) 200) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (<= (- main_~malloc_~size v_v_2244_1) 396) (<= (- main_q.offset v_v_2244_1) 196) (<= (- (- main_~malloc_~size) v_v_2244_1) (- 404)) (= (select |main_~malloc_old_#valid| v_idx_606) v_v_2246_1) (<= (- main_q.offset main_~malloc_~size) (- 200)) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (<= (- (- main_p.offset) (- main_q.offset)) 200) (<= (- main_p.offset (- main_p.offset)) 0) (or (= (select |#length| v_idx_603) v_v_2243_1) (<= v_b_68_1 v_idx_603)) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 200) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (or (< v_idx_600 |main_~malloc_#res.base|) (= (select |#valid| v_idx_600) v_v_2240_1) (<= (+ |main_~malloc_#res.base| 1) v_idx_600)) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) main_q.offset) 0) (<= (- main_q.offset (- main_~malloc_~size)) 600) (<= (- (- main_q.offset) v_v_2244_1) (- 8)) (or (= (select |#length| v_idx_605) v_v_2245_1) (< v_idx_605 v_b_69_1)) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| v_v_2244_1) (- 4)) (<= (- (- main_p.offset) v_v_2244_1) (- 4))))) (forall ((v_idx_588 Int) (v_idx_589 Int) (v_idx_587 Int) (v_idx_591 Int) (v_idx_592 Int) (v_idx_590 Int) (v_idx_595 Int) (v_idx_596 Int) (v_idx_593 Int) (v_idx_594 Int)) (exists ((v_b_12_1 Int) (v_v_2_1 Bool) (v_b_13_1 Int) (v_v_16_1 Bool) (v_v_15_1 Bool) (v_v_14_1 Bool) (v_v_8_1 Bool) (v_v_3_1 Int) (v_v_4_1 Int) (v_v_28_1 Int) (v_v_26_1 Int) (v_v_27_1 Int)) (and (<= (- (- main_q.offset) |main_~malloc_#res.offset|) (- 4)) (= (select |main_~malloc_old_#valid| v_idx_596) v_v_8_1) (<= (- main_q.offset v_v_27_1) 0) (<= (- (- v_v_27_1) v_v_27_1) (- 8)) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) v_v_15_1 (<= (- (- main_p.offset) main_p.offset) 0) (or (< v_idx_590 |main_~malloc_#res.base|) (<= (+ |main_~malloc_#res.base| 1) v_idx_590) (= v_v_15_1 (select |#valid| v_idx_590))) (<= (- (- main_p.offset) main_q.offset) (- 4)) (= v_v_4_1 (select |old(#length)| v_idx_592)) (<= (- (- main_~malloc_~size) v_v_27_1) (- 404)) (= (select |main_~malloc_old_#length| v_idx_587) v_v_3_1) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (or (= v_v_14_1 (select |#valid| v_idx_589)) (<= |main_~malloc_#res.base| v_idx_589)) (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- (- v_b_12_1) (- v_b_13_1)) 1) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 4) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (<= (- main_p.offset v_v_27_1) (- 4)) (<= (- main_q.offset |main_~malloc_#res.offset|) 4) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (or (= (select |#length| v_idx_593) v_v_26_1) (<= v_b_12_1 v_idx_593)) (<= (- (- |main_~malloc_#res.offset|) v_v_27_1) (- 4)) (<= (- main_q.offset (- main_~malloc_~size)) 404) (<= (- main_p.offset (- main_q.offset)) 4) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (<= (- main_p.offset (- main_p.offset)) 0) (<= (- main_q.offset (- main_q.offset)) 8) (<= (- (- main_q.offset) main_~malloc_~size) (- 404)) (<= (- (- main_q.offset) main_q.offset) (- 8)) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (- v_b_12_1 v_b_13_1) (- 1)) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) (- 4)) (<= (- main_p.offset main_q.offset) (- 4)) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (or (= (select |#length| v_idx_595) v_v_28_1) (< v_idx_595 v_b_13_1)) (<= (- (- main_q.offset) (- main_~malloc_~size)) 396) (<= (- (- main_p.offset) (- main_q.offset)) 4) (<= (- main_~malloc_~size v_v_27_1) 396) (<= (- (- main_p.offset) v_v_27_1) (- 4)) (<= (- (- main_q.offset) v_v_27_1) (- 8)) (or (<= v_b_13_1 v_idx_594) (= (select |#length| v_idx_594) v_v_27_1) (< v_idx_594 v_b_12_1)) (or (= (select |#valid| v_idx_591) v_v_16_1) (< v_idx_591 (+ |main_~malloc_#res.base| 1))) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (= (select |old(#valid)| v_idx_588) v_v_2_1) (<= (- |main_~malloc_#res.offset| v_v_27_1) (- 4)) (<= (- main_q.offset main_~malloc_~size) (- 396))))))} [2019-01-18 14:52:58,976 WARN L274 ngHoareTripleChecker]: Action: assume q.offset < p.offset + 400; [2019-01-18 14:52:58,976 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (< c_main_q.offset (+ c_main_p.offset 400)) [2019-01-18 14:53:02,448 WARN L276 ngHoareTripleChecker]: Post: {2147483604#(and (<= (- main_q.offset |main_~malloc_#res.offset|) 200) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (<= (- main_p.offset (- main_q.offset)) 200) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (<= (- main_q.offset main_~malloc_~size) (- 200)) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (<= (- (- main_p.offset) (- main_q.offset)) 200) (<= (- main_p.offset (- main_p.offset)) 0) (<= (- (- main_p.offset) main_p.offset) 0) (<= (- main_p.offset main_q.offset) 0) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (forall ((v_idx_610 Int)) (or (select |#valid| v_idx_610) (<= (+ |main_~malloc_#res.base| 1) v_idx_610) (< v_idx_610 |main_~malloc_#res.base|))) (<= (- main_q.offset (- main_q.offset)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 200) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) main_q.offset) 0) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (<= (- main_q.offset (- main_~malloc_~size)) 600) (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400)) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400))} [2019-01-18 14:53:06,000 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 14:53:06,001 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 14:53:06,001 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 14:53:06,001 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 14:53:06,001 WARN L224 ngHoareTripleChecker]: Pre: {2147483603#(or (forall ((v_idx_632 Int) (v_idx_633 Int) (v_idx_630 Int) (v_idx_631 Int) (v_idx_636 Int) (v_idx_634 Int) (v_idx_635 Int) (v_idx_629 Int) (v_idx_627 Int) (v_idx_628 Int)) (exists ((v_v_2240_1 Bool) (v_v_2241_1 Bool) (v_v_2237_1 Int) (v_v_2246_1 Bool) (v_v_2243_1 Int) (v_v_2238_1 Bool) (v_v_2242_1 Int) (v_v_2239_1 Bool) (v_b_69_1 Int) (v_b_68_1 Int) (v_v_2245_1 Int) (v_v_2244_1 Int)) (and (<= (- (- |c_main_~malloc_#res.offset|) v_v_2244_1) (- 4)) (<= (- c_main_p.offset (- c_main_q.offset)) 200) (or (= (select |c_#length| v_idx_633) v_v_2243_1) (<= v_b_68_1 v_idx_633)) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (<= (- (- c_main_p.offset) c_main_p.offset) 0) (or (= (select |c_#length| v_idx_635) v_v_2245_1) (< v_idx_635 v_b_69_1)) (<= (- c_main_p.offset c_main_q.offset) 0) (<= (- c_main_q.offset (- c_main_q.offset)) 400) (<= (- (- v_v_2244_1) v_v_2244_1) (- 8)) (= (select |c_main_~malloc_old_#valid| v_idx_636) v_v_2246_1) (or (< v_idx_634 v_b_68_1) (= (select |c_#length| v_idx_634) v_v_2244_1) (<= v_b_69_1 v_idx_634)) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) v_v_2240_1 (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- c_main_p.offset v_v_2244_1) (- 4)) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 200) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (<= (- c_main_~malloc_~size v_v_2244_1) 396) (<= (- c_main_q.offset v_v_2244_1) 196) (<= (- (- c_main_~malloc_~size) v_v_2244_1) (- 404)) (or (= (select |c_#valid| v_idx_631) v_v_2241_1) (< v_idx_631 (+ |c_main_~malloc_#res.base| 1))) (or (<= (+ |c_main_~malloc_#res.base| 1) v_idx_630) (< v_idx_630 |c_main_~malloc_#res.base|) (= (select |c_#valid| v_idx_630) v_v_2240_1)) (<= (- c_main_q.offset c_main_~malloc_~size) (- 200)) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 200) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 200) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (or (<= |c_main_~malloc_#res.base| v_idx_629) (= (select |c_#valid| v_idx_629) v_v_2239_1)) (= (select |c_old(#length)| v_idx_632) v_v_2242_1) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 600) (<= (- (- c_main_q.offset) v_v_2244_1) (- 8)) (= (select |c_old(#valid)| v_idx_628) v_v_2238_1) (= (select |c_main_~malloc_old_#length| v_idx_627) v_v_2237_1) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| v_v_2244_1) (- 4)) (<= (- (- c_main_p.offset) v_v_2244_1) (- 4))))) (forall ((v_idx_621 Int) (v_idx_622 Int) (v_idx_620 Int) (v_idx_625 Int) (v_idx_626 Int) (v_idx_623 Int) (v_idx_624 Int) (v_idx_618 Int) (v_idx_619 Int) (v_idx_617 Int)) (exists ((v_v_2_1 Bool) (v_v_22_1 Int) (v_v_20_1 Int) (v_v_16_1 Bool) (v_v_15_1 Bool) (v_v_14_1 Bool) (v_v_8_1 Bool) (v_v_3_1 Int) (v_v_4_1 Int)) (and (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 0) (= v_v_8_1 (select |c_main_~malloc_old_#valid| v_idx_626)) (<= (+ |c_main_~malloc_#res.offset| c_main_p.offset) 0) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (<= c_main_q.offset c_main_p.offset) v_v_15_1 (<= (- (- c_main_p.offset) c_main_p.offset) 0) (<= (- c_main_p.offset c_main_q.offset) 0) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 0) (or (= v_v_22_1 (select |c_#length| v_idx_625)) (< v_idx_625 (+ |c_main_~malloc_#res.base| 1))) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (= (select |c_old(#length)| v_idx_622) v_v_4_1) (or (<= |c_main_~malloc_#res.base| v_idx_623) (= (select |c_#length| v_idx_623) v_v_20_1)) (or (< v_idx_621 (+ |c_main_~malloc_#res.base| 1)) (= (select |c_#valid| v_idx_621) v_v_16_1)) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 400) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (<= 0 (+ |c_main_~malloc_#res.offset| c_main_p.offset)) (or (< v_idx_624 |c_main_~malloc_#res.base|) (= (+ c_main_p.offset 400) (select |c_#length| v_idx_624)) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_624)) (<= (- c_main_q.offset (- c_main_q.offset)) 0) (<= (+ c_main_q.offset c_main_p.offset) 0) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (+ c_main_~malloc_~size c_main_p.offset) 400) (or (<= |c_main_~malloc_#res.base| v_idx_619) (= (select |c_#valid| v_idx_619) v_v_14_1)) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (<= 0 (+ c_main_q.offset c_main_p.offset)) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (<= c_main_p.offset |c_main_~malloc_#res.offset|) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (<= (* 2 c_main_p.offset) 0) (<= c_main_p.offset c_main_q.offset) (<= |c_main_~malloc_#res.offset| c_main_p.offset) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (+ c_main_p.offset 400) c_main_~malloc_~size) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (<= (- c_main_q.offset c_main_~malloc_~size) (- 400)) (<= (- c_main_p.offset (- c_main_q.offset)) 0) (<= 0 (* 2 c_main_p.offset)) (= (select |c_main_~malloc_old_#length| v_idx_617) v_v_3_1) (or (<= (+ |c_main_~malloc_#res.base| 1) v_idx_620) (< v_idx_620 |c_main_~malloc_#res.base|) (= (select |c_#valid| v_idx_620) v_v_15_1)) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 0) (= v_v_2_1 (select |c_old(#valid)| v_idx_618)) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400)) (<= c_main_~malloc_~size (+ c_main_p.offset 400)) (<= 400 (+ c_main_~malloc_~size c_main_p.offset))))))} [2019-01-18 14:53:06,002 WARN L228 ngHoareTripleChecker]: Action: assume !(4 + q.offset <= #length[q.base]); [2019-01-18 14:53:06,002 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (+ c_main_q.offset 4) (select |c_#length| c_main_q.base))) [2019-01-18 14:53:06,002 WARN L230 ngHoareTripleChecker]: Post: {2147483602#(forall ((v_idx_643 Int) (v_idx_644 Int) (v_idx_641 Int) (v_idx_642 Int) (v_idx_637 Int) (v_idx_645 Int) (v_idx_646 Int) (v_idx_638 Int) (v_idx_639 Int) (v_idx_640 Int)) (exists ((v_v_2240_1 Bool) (v_v_2670_1 Int) (v_v_2241_1 Bool) (v_v_2672_1 Int) (v_v_2237_1 Int) (v_v_2671_1 Int) (v_v_2246_1 Bool) (v_v_2238_1 Bool) (v_v_2242_1 Int) (v_v_2239_1 Bool)) (and (<= (- c_main_p.offset (- v_v_2671_1)) 203) (or (= (select |c_#length| v_idx_645) v_v_2672_1) (< v_idx_645 (+ c_main_q.base 1))) (<= (- c_main_p.offset (- c_main_q.offset)) 200) (= (select |c_main_~malloc_old_#valid| v_idx_646) v_v_2246_1) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (<= (- (- c_main_p.offset) c_main_p.offset) 0) (or (< v_idx_641 (+ |c_main_~malloc_#res.base| 1)) (= (select |c_#valid| v_idx_641) v_v_2241_1)) (<= (- c_main_p.offset c_main_q.offset) 0) (<= (- c_main_q.offset (- c_main_q.offset)) 400) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (or (< v_idx_644 c_main_q.base) (<= (+ c_main_q.base 1) v_idx_644) (= (select |c_#length| v_idx_644) v_v_2671_1)) (<= (- c_main_~malloc_~size (- v_v_2671_1)) 603) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) v_v_2240_1 (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (= (select |c_old(#length)| v_idx_642) v_v_2242_1) (or (<= c_main_q.base v_idx_643) (= (select |c_#length| v_idx_643) v_v_2670_1)) (<= (- c_main_q.offset (- v_v_2671_1)) 403) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (= (select |c_old(#valid)| v_idx_638) v_v_2238_1) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 200) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_p.offset) (- v_v_2671_1)) 203) (<= (- (- c_main_~malloc_~size) (- v_v_2671_1)) (- 197)) (= (select |c_main_~malloc_old_#length| v_idx_637) v_v_2237_1) (<= (- (- |c_main_~malloc_#res.offset|) (- v_v_2671_1)) 203) (<= (- c_main_q.offset c_main_~malloc_~size) (- 200)) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (or (= (select |c_#valid| v_idx_640) v_v_2240_1) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_640) (< v_idx_640 |c_main_~malloc_#res.base|)) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 200) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (or (= (select |c_#valid| v_idx_639) v_v_2239_1) (<= |c_main_~malloc_#res.base| v_idx_639)) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 200) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (<= (- v_v_2671_1 (- v_v_2671_1)) 406) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (<= (- (- c_main_q.offset) (- v_v_2671_1)) 3) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 600) (<= (- |c_main_~malloc_#res.offset| (- v_v_2671_1)) 203) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400)))))} [2019-01-18 14:53:06,002 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 14:53:06,543 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 14:53:06,543 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 14:53:15,444 WARN L181 SmtUtils]: Spent 8.90 s on a formula simplification that was a NOOP. DAG size: 256 [2019-01-18 14:53:15,445 WARN L270 ngHoareTripleChecker]: Pre: {2147483603#(or (forall ((v_idx_632 Int) (v_idx_633 Int) (v_idx_630 Int) (v_idx_631 Int) (v_idx_636 Int) (v_idx_634 Int) (v_idx_635 Int) (v_idx_629 Int) (v_idx_627 Int) (v_idx_628 Int)) (exists ((v_v_2240_1 Bool) (v_v_2241_1 Bool) (v_v_2237_1 Int) (v_v_2246_1 Bool) (v_v_2243_1 Int) (v_v_2238_1 Bool) (v_v_2242_1 Int) (v_v_2239_1 Bool) (v_b_69_1 Int) (v_b_68_1 Int) (v_v_2245_1 Int) (v_v_2244_1 Int)) (and (<= (- (- |main_~malloc_#res.offset|) v_v_2244_1) (- 4)) (<= (- main_p.offset (- main_q.offset)) 200) (or (= (select |#length| v_idx_633) v_v_2243_1) (<= v_b_68_1 v_idx_633)) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (<= (- (- main_p.offset) main_p.offset) 0) (or (= (select |#length| v_idx_635) v_v_2245_1) (< v_idx_635 v_b_69_1)) (<= (- main_p.offset main_q.offset) 0) (<= (- main_q.offset (- main_q.offset)) 400) (<= (- (- v_v_2244_1) v_v_2244_1) (- 8)) (= (select |main_~malloc_old_#valid| v_idx_636) v_v_2246_1) (or (< v_idx_634 v_b_68_1) (= (select |#length| v_idx_634) v_v_2244_1) (<= v_b_69_1 v_idx_634)) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (<= (- main_p.offset main_~malloc_~size) (- 400)) v_v_2240_1 (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- main_p.offset v_v_2244_1) (- 4)) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400) (<= (- main_q.offset |main_~malloc_#res.offset|) 200) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (<= (- main_~malloc_~size v_v_2244_1) 396) (<= (- main_q.offset v_v_2244_1) 196) (<= (- (- main_~malloc_~size) v_v_2244_1) (- 404)) (or (= (select |#valid| v_idx_631) v_v_2241_1) (< v_idx_631 (+ |main_~malloc_#res.base| 1))) (or (<= (+ |main_~malloc_#res.base| 1) v_idx_630) (< v_idx_630 |main_~malloc_#res.base|) (= (select |#valid| v_idx_630) v_v_2240_1)) (<= (- main_q.offset main_~malloc_~size) (- 200)) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (<= (- (- main_p.offset) (- main_q.offset)) 200) (<= (- main_p.offset (- main_p.offset)) 0) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 200) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) main_q.offset) 0) (or (<= |main_~malloc_#res.base| v_idx_629) (= (select |#valid| v_idx_629) v_v_2239_1)) (= (select |old(#length)| v_idx_632) v_v_2242_1) (<= (- main_q.offset (- main_~malloc_~size)) 600) (<= (- (- main_q.offset) v_v_2244_1) (- 8)) (= (select |old(#valid)| v_idx_628) v_v_2238_1) (= (select |main_~malloc_old_#length| v_idx_627) v_v_2237_1) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| v_v_2244_1) (- 4)) (<= (- (- main_p.offset) v_v_2244_1) (- 4))))) (forall ((v_idx_621 Int) (v_idx_622 Int) (v_idx_620 Int) (v_idx_625 Int) (v_idx_626 Int) (v_idx_623 Int) (v_idx_624 Int) (v_idx_618 Int) (v_idx_619 Int) (v_idx_617 Int)) (exists ((v_v_2_1 Bool) (v_v_22_1 Int) (v_v_20_1 Int) (v_v_16_1 Bool) (v_v_15_1 Bool) (v_v_14_1 Bool) (v_v_8_1 Bool) (v_v_3_1 Int) (v_v_4_1 Int)) (and (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 0) (= v_v_8_1 (select |main_~malloc_old_#valid| v_idx_626)) (<= (+ |main_~malloc_#res.offset| main_p.offset) 0) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (<= main_q.offset main_p.offset) v_v_15_1 (<= (- (- main_p.offset) main_p.offset) 0) (<= (- main_p.offset main_q.offset) 0) (<= (- (- main_p.offset) (- main_q.offset)) 0) (or (= v_v_22_1 (select |#length| v_idx_625)) (< v_idx_625 (+ |main_~malloc_#res.base| 1))) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (= (select |old(#length)| v_idx_622) v_v_4_1) (or (<= |main_~malloc_#res.base| v_idx_623) (= (select |#length| v_idx_623) v_v_20_1)) (or (< v_idx_621 (+ |main_~malloc_#res.base| 1)) (= (select |#valid| v_idx_621) v_v_16_1)) (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- main_q.offset (- main_~malloc_~size)) 400) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (<= 0 (+ |main_~malloc_#res.offset| main_p.offset)) (or (< v_idx_624 |main_~malloc_#res.base|) (= (+ main_p.offset 400) (select |#length| v_idx_624)) (<= (+ |main_~malloc_#res.base| 1) v_idx_624)) (<= (- main_q.offset (- main_q.offset)) 0) (<= (+ main_q.offset main_p.offset) 0) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (<= (+ main_~malloc_~size main_p.offset) 400) (or (<= |main_~malloc_#res.base| v_idx_619) (= (select |#valid| v_idx_619) v_v_14_1)) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (<= 0 (+ main_q.offset main_p.offset)) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (<= main_p.offset |main_~malloc_#res.offset|) (<= (- main_p.offset (- main_p.offset)) 0) (<= (* 2 main_p.offset) 0) (<= main_p.offset main_q.offset) (<= |main_~malloc_#res.offset| main_p.offset) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (+ main_p.offset 400) main_~malloc_~size) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) main_q.offset) 0) (<= (- main_q.offset main_~malloc_~size) (- 400)) (<= (- main_p.offset (- main_q.offset)) 0) (<= 0 (* 2 main_p.offset)) (= (select |main_~malloc_old_#length| v_idx_617) v_v_3_1) (or (<= (+ |main_~malloc_#res.base| 1) v_idx_620) (< v_idx_620 |main_~malloc_#res.base|) (= (select |#valid| v_idx_620) v_v_15_1)) (<= (- main_q.offset |main_~malloc_#res.offset|) 0) (= v_v_2_1 (select |old(#valid)| v_idx_618)) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400)) (<= main_~malloc_~size (+ main_p.offset 400)) (<= 400 (+ main_~malloc_~size main_p.offset))))))} [2019-01-18 14:53:15,445 WARN L274 ngHoareTripleChecker]: Action: assume !(4 + q.offset <= #length[q.base]); [2019-01-18 14:53:15,445 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (+ c_main_q.offset 4) (select |c_#length| c_main_q.base))) [2019-01-18 14:53:17,943 WARN L276 ngHoareTripleChecker]: Post: {2147483602#(and (<= (- main_q.offset |main_~malloc_#res.offset|) 200) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (forall ((v_idx_644 Int)) (or (< v_idx_644 main_q.base) (<= (select |#length| v_idx_644) (+ |main_~malloc_#res.offset| 203)) (<= (+ main_q.base 1) v_idx_644))) (<= (- main_p.offset (- main_q.offset)) 200) (forall ((v_prenex_92 Int)) (or (<= (+ main_q.base 1) v_prenex_92) (<= (+ (select |#length| v_prenex_92) main_p.offset) 203) (< v_prenex_92 main_q.base))) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (<= (- main_q.offset main_~malloc_~size) (- 200)) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (<= (- (- main_p.offset) (- main_q.offset)) 200) (forall ((v_prenex_95 Int)) (or (< v_prenex_95 main_q.base) (<= (+ main_q.base 1) v_prenex_95) (<= (+ (select |#length| v_prenex_95) 197) main_~malloc_~size))) (<= (- main_p.offset (- main_p.offset)) 0) (<= (- (- main_p.offset) main_p.offset) 0) (<= (- main_p.offset main_q.offset) 0) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_q.offset (- main_q.offset)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 200) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (forall ((v_prenex_93 Int)) (or (<= (+ main_q.base 1) v_prenex_93) (< v_prenex_93 main_q.base) (<= (select |#length| v_prenex_93) (+ main_q.offset 3)))) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) main_q.offset) 0) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (forall ((v_prenex_89 Int)) (or (<= (+ (select |#length| v_prenex_89) main_q.offset) 403) (< v_prenex_89 main_q.base) (<= (+ main_q.base 1) v_prenex_89))) (forall ((v_idx_640 Int)) (or (<= (+ |main_~malloc_#res.base| 1) v_idx_640) (< v_idx_640 |main_~malloc_#res.base|) (select |#valid| v_idx_640))) (<= (- main_q.offset (- main_~malloc_~size)) 600) (<= (- main_p.offset main_~malloc_~size) (- 400)) (forall ((v_prenex_90 Int)) (or (<= (+ main_q.base 1) v_prenex_90) (<= (select |#length| v_prenex_90) (+ main_p.offset 203)) (< v_prenex_90 main_q.base))) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (forall ((v_prenex_96 Int)) (or (<= (+ (select |#length| v_prenex_96) main_~malloc_~size) 603) (< v_prenex_96 main_q.base) (<= (+ main_q.base 1) v_prenex_96))) (forall ((v_prenex_91 Int)) (or (< v_prenex_91 main_q.base) (<= (+ main_q.base 1) v_prenex_91) (<= (+ (select |#length| v_prenex_91) |main_~malloc_#res.offset|) 203))) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400)) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (forall ((v_prenex_94 Int)) (or (<= (+ main_q.base 1) v_prenex_94) (< v_prenex_94 main_q.base) (<= (* 2 (select |#length| v_prenex_94)) 406))) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400))} [2019-01-18 14:53:21,566 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 14:53:21,566 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 14:53:21,566 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 14:53:21,567 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 14:53:21,567 WARN L224 ngHoareTripleChecker]: Pre: {2147483601#(or (forall ((v_idx_654 Int) (v_idx_655 Int) (v_idx_652 Int) (v_idx_653 Int) (v_idx_647 Int) (v_idx_648 Int) (v_idx_656 Int) (v_idx_649 Int) (v_idx_650 Int) (v_idx_651 Int)) (exists ((v_v_2_1 Bool) (v_v_22_1 Int) (v_v_16_1 Bool) (v_v_20_1 Int) (v_v_15_1 Bool) (v_v_14_1 Bool) (v_v_8_1 Bool) (v_v_3_1 Int) (v_v_4_1 Int)) (and (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (+ |c_main_~malloc_#res.offset| c_main_p.offset) 0) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (<= c_main_q.offset c_main_p.offset) v_v_15_1 (<= (- (- c_main_p.offset) c_main_p.offset) 0) (= v_v_4_1 (select |c_old(#length)| v_idx_652)) (<= (- c_main_p.offset c_main_q.offset) 0) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 0) (or (< v_idx_651 (+ |c_main_~malloc_#res.base| 1)) (= (select |c_#valid| v_idx_651) v_v_16_1)) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (or (<= |c_main_~malloc_#res.base| v_idx_649) (= (select |c_#valid| v_idx_649) v_v_14_1)) (or (< v_idx_650 |c_main_~malloc_#res.base|) (= (select |c_#valid| v_idx_650) v_v_15_1) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_650)) (= v_v_8_1 (select |c_main_~malloc_old_#valid| v_idx_656)) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 400) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (<= 0 (+ |c_main_~malloc_#res.offset| c_main_p.offset)) (<= (- c_main_q.offset (- c_main_q.offset)) 0) (<= (+ c_main_q.offset c_main_p.offset) 0) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (+ c_main_~malloc_~size c_main_p.offset) 400) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (<= 0 (+ c_main_q.offset c_main_p.offset)) (or (< v_idx_655 (+ |c_main_~malloc_#res.base| 1)) (= v_v_22_1 (select |c_#length| v_idx_655))) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (<= c_main_p.offset |c_main_~malloc_#res.offset|) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (or (< v_idx_654 |c_main_~malloc_#res.base|) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_654) (= (select |c_#length| v_idx_654) (+ c_main_p.offset 400))) (<= (* 2 c_main_p.offset) 0) (or (<= |c_main_~malloc_#res.base| v_idx_653) (= v_v_20_1 (select |c_#length| v_idx_653))) (<= c_main_p.offset c_main_q.offset) (<= |c_main_~malloc_#res.offset| c_main_p.offset) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (= (select |c_main_~malloc_old_#length| v_idx_647) v_v_3_1) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (+ c_main_p.offset 400) c_main_~malloc_~size) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (= (select |c_old(#valid)| v_idx_648) v_v_2_1) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (<= (- c_main_q.offset c_main_~malloc_~size) (- 400)) (<= (- c_main_p.offset (- c_main_q.offset)) 0) (<= 0 (* 2 c_main_p.offset)) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400)) (<= c_main_~malloc_~size (+ c_main_p.offset 400)) (<= 400 (+ c_main_~malloc_~size c_main_p.offset))))) (forall ((v_idx_665 Int) (v_idx_666 Int) (v_idx_663 Int) (v_idx_664 Int) (v_idx_658 Int) (v_idx_659 Int) (v_idx_657 Int) (v_idx_661 Int) (v_idx_662 Int) (v_idx_660 Int)) (exists ((v_v_2240_1 Bool) (v_v_2241_1 Bool) (v_v_2237_1 Int) (v_v_2246_1 Bool) (v_v_2238_1 Bool) (v_v_2243_1 Int) (v_v_2242_1 Int) (v_v_2239_1 Bool) (v_b_69_1 Int) (v_b_68_1 Int) (v_v_2245_1 Int) (v_v_2244_1 Int)) (and (<= (- (- |c_main_~malloc_#res.offset|) v_v_2244_1) (- 4)) (= (select |c_main_~malloc_old_#length| v_idx_657) v_v_2237_1) (<= (- c_main_p.offset (- c_main_q.offset)) 200) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (= (select |c_main_~malloc_old_#valid| v_idx_666) v_v_2246_1) (<= (- (- c_main_p.offset) c_main_p.offset) 0) (or (< v_idx_661 (+ |c_main_~malloc_#res.base| 1)) (= (select |c_#valid| v_idx_661) v_v_2241_1)) (<= (- c_main_p.offset c_main_q.offset) 0) (<= (- c_main_q.offset (- c_main_q.offset)) 400) (<= (- (- v_v_2244_1) v_v_2244_1) (- 8)) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (or (= (select |c_#length| v_idx_665) v_v_2245_1) (< v_idx_665 v_b_69_1)) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) v_v_2240_1 (= (select |c_old(#valid)| v_idx_658) v_v_2238_1) (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (or (= (select |c_#valid| v_idx_660) v_v_2240_1) (< v_idx_660 |c_main_~malloc_#res.base|) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_660)) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- c_main_p.offset v_v_2244_1) (- 4)) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 200) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (<= (- c_main_~malloc_~size v_v_2244_1) 396) (<= (- c_main_q.offset v_v_2244_1) 196) (<= (- (- c_main_~malloc_~size) v_v_2244_1) (- 404)) (<= (- c_main_q.offset c_main_~malloc_~size) (- 200)) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 200) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (= (select |c_old(#length)| v_idx_662) v_v_2242_1) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 200) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (or (<= v_b_68_1 v_idx_663) (= (select |c_#length| v_idx_663) v_v_2243_1)) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 600) (or (<= |c_main_~malloc_#res.base| v_idx_659) (= (select |c_#valid| v_idx_659) v_v_2239_1)) (<= (- (- c_main_q.offset) v_v_2244_1) (- 8)) (or (< v_idx_664 v_b_68_1) (<= v_b_69_1 v_idx_664) (= (select |c_#length| v_idx_664) v_v_2244_1)) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| v_v_2244_1) (- 4)) (<= (- (- c_main_p.offset) v_v_2244_1) (- 4))))))} [2019-01-18 14:53:21,567 WARN L228 ngHoareTripleChecker]: Action: assume 4 + q.offset <= #length[q.base]; [2019-01-18 14:53:21,567 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= (+ c_main_q.offset 4) (select |c_#length| c_main_q.base)) [2019-01-18 14:53:21,567 WARN L230 ngHoareTripleChecker]: Post: {2147483600#(forall ((v_idx_676 Int) (v_idx_674 Int) (v_idx_675 Int) (v_idx_669 Int) (v_idx_667 Int) (v_idx_668 Int) (v_idx_672 Int) (v_idx_673 Int) (v_idx_670 Int) (v_idx_671 Int)) (exists ((v_v_2240_1 Bool) (v_v_2241_1 Bool) (v_v_2237_1 Int) (v_v_2246_1 Bool) (v_v_2838_1 Int) (v_v_2238_1 Bool) (v_v_2837_1 Int) (v_v_2242_1 Int) (v_v_2836_1 Int) (v_v_2239_1 Bool)) (and (<= (- c_main_p.offset (- c_main_q.offset)) 200) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (<= (- (- c_main_p.offset) c_main_p.offset) 0) (<= (- c_main_p.offset c_main_q.offset) 0) (<= (- c_main_q.offset (- c_main_q.offset)) 400) (<= (- c_main_q.offset v_v_2837_1) (- 4)) (<= (- |c_main_~malloc_#res.offset| v_v_2837_1) (- 4)) (or (<= (+ |c_main_~malloc_#res.base| 1) v_idx_670) (= (select |c_#valid| v_idx_670) v_v_2240_1) (< v_idx_670 |c_main_~malloc_#res.base|)) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) v_v_2240_1 (or (= (select |c_#length| v_idx_673) v_v_2836_1) (<= c_main_q.base v_idx_673)) (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (or (<= |c_main_~malloc_#res.base| v_idx_669) (= (select |c_#valid| v_idx_669) v_v_2239_1)) (or (= (select |c_#length| v_idx_674) v_v_2837_1) (< v_idx_674 c_main_q.base) (<= (+ c_main_q.base 1) v_idx_674)) (or (< v_idx_671 (+ |c_main_~malloc_#res.base| 1)) (= (select |c_#valid| v_idx_671) v_v_2241_1)) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (or (= v_v_2838_1 (select |c_#length| v_idx_675)) (< v_idx_675 (+ c_main_q.base 1))) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 200) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (= (select |c_main_~malloc_old_#length| v_idx_667) v_v_2237_1) (= (select |c_old(#length)| v_idx_672) v_v_2242_1) (<= (- (- c_main_q.offset) v_v_2837_1) (- 4)) (<= (- (- |c_main_~malloc_#res.offset|) v_v_2837_1) (- 4)) (<= (- c_main_q.offset c_main_~malloc_~size) (- 200)) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 200) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (<= (- (- c_main_~malloc_~size) v_v_2837_1) (- 404)) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 200) (<= (- c_main_~malloc_~size v_v_2837_1) 396) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_p.offset) v_v_2837_1) (- 4)) (= (select |c_old(#valid)| v_idx_668) v_v_2238_1) (= (select |c_main_~malloc_old_#valid| v_idx_676) v_v_2246_1) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (<= (- (- v_v_2837_1) v_v_2837_1) (- 8)) (<= (- c_main_p.offset v_v_2837_1) (- 4)) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 600) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400)))))} [2019-01-18 14:53:21,567 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 14:53:22,654 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 14:53:22,654 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 14:53:31,120 WARN L181 SmtUtils]: Spent 8.47 s on a formula simplification that was a NOOP. DAG size: 256 [2019-01-18 14:53:31,121 WARN L270 ngHoareTripleChecker]: Pre: {2147483601#(or (forall ((v_idx_654 Int) (v_idx_655 Int) (v_idx_652 Int) (v_idx_653 Int) (v_idx_647 Int) (v_idx_648 Int) (v_idx_656 Int) (v_idx_649 Int) (v_idx_650 Int) (v_idx_651 Int)) (exists ((v_v_2_1 Bool) (v_v_22_1 Int) (v_v_16_1 Bool) (v_v_20_1 Int) (v_v_15_1 Bool) (v_v_14_1 Bool) (v_v_8_1 Bool) (v_v_3_1 Int) (v_v_4_1 Int)) (and (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 0) (<= (+ |main_~malloc_#res.offset| main_p.offset) 0) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (<= main_q.offset main_p.offset) v_v_15_1 (<= (- (- main_p.offset) main_p.offset) 0) (= v_v_4_1 (select |old(#length)| v_idx_652)) (<= (- main_p.offset main_q.offset) 0) (<= (- (- main_p.offset) (- main_q.offset)) 0) (or (< v_idx_651 (+ |main_~malloc_#res.base| 1)) (= (select |#valid| v_idx_651) v_v_16_1)) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (or (<= |main_~malloc_#res.base| v_idx_649) (= (select |#valid| v_idx_649) v_v_14_1)) (or (< v_idx_650 |main_~malloc_#res.base|) (= (select |#valid| v_idx_650) v_v_15_1) (<= (+ |main_~malloc_#res.base| 1) v_idx_650)) (= v_v_8_1 (select |main_~malloc_old_#valid| v_idx_656)) (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- main_q.offset (- main_~malloc_~size)) 400) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (<= 0 (+ |main_~malloc_#res.offset| main_p.offset)) (<= (- main_q.offset (- main_q.offset)) 0) (<= (+ main_q.offset main_p.offset) 0) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (<= (+ main_~malloc_~size main_p.offset) 400) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (<= 0 (+ main_q.offset main_p.offset)) (or (< v_idx_655 (+ |main_~malloc_#res.base| 1)) (= v_v_22_1 (select |#length| v_idx_655))) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (<= main_p.offset |main_~malloc_#res.offset|) (<= (- main_p.offset (- main_p.offset)) 0) (or (< v_idx_654 |main_~malloc_#res.base|) (<= (+ |main_~malloc_#res.base| 1) v_idx_654) (= (select |#length| v_idx_654) (+ main_p.offset 400))) (<= (* 2 main_p.offset) 0) (or (<= |main_~malloc_#res.base| v_idx_653) (= v_v_20_1 (select |#length| v_idx_653))) (<= main_p.offset main_q.offset) (<= |main_~malloc_#res.offset| main_p.offset) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (= (select |main_~malloc_old_#length| v_idx_647) v_v_3_1) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (+ main_p.offset 400) main_~malloc_~size) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (= (select |old(#valid)| v_idx_648) v_v_2_1) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) main_q.offset) 0) (<= (- main_q.offset main_~malloc_~size) (- 400)) (<= (- main_p.offset (- main_q.offset)) 0) (<= 0 (* 2 main_p.offset)) (<= (- main_q.offset |main_~malloc_#res.offset|) 0) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400)) (<= main_~malloc_~size (+ main_p.offset 400)) (<= 400 (+ main_~malloc_~size main_p.offset))))) (forall ((v_idx_665 Int) (v_idx_666 Int) (v_idx_663 Int) (v_idx_664 Int) (v_idx_658 Int) (v_idx_659 Int) (v_idx_657 Int) (v_idx_661 Int) (v_idx_662 Int) (v_idx_660 Int)) (exists ((v_v_2240_1 Bool) (v_v_2241_1 Bool) (v_v_2237_1 Int) (v_v_2246_1 Bool) (v_v_2238_1 Bool) (v_v_2243_1 Int) (v_v_2242_1 Int) (v_v_2239_1 Bool) (v_b_69_1 Int) (v_b_68_1 Int) (v_v_2245_1 Int) (v_v_2244_1 Int)) (and (<= (- (- |main_~malloc_#res.offset|) v_v_2244_1) (- 4)) (= (select |main_~malloc_old_#length| v_idx_657) v_v_2237_1) (<= (- main_p.offset (- main_q.offset)) 200) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (= (select |main_~malloc_old_#valid| v_idx_666) v_v_2246_1) (<= (- (- main_p.offset) main_p.offset) 0) (or (< v_idx_661 (+ |main_~malloc_#res.base| 1)) (= (select |#valid| v_idx_661) v_v_2241_1)) (<= (- main_p.offset main_q.offset) 0) (<= (- main_q.offset (- main_q.offset)) 400) (<= (- (- v_v_2244_1) v_v_2244_1) (- 8)) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (or (= (select |#length| v_idx_665) v_v_2245_1) (< v_idx_665 v_b_69_1)) (<= (- main_p.offset main_~malloc_~size) (- 400)) v_v_2240_1 (= (select |old(#valid)| v_idx_658) v_v_2238_1) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (or (= (select |#valid| v_idx_660) v_v_2240_1) (< v_idx_660 |main_~malloc_#res.base|) (<= (+ |main_~malloc_#res.base| 1) v_idx_660)) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- main_p.offset v_v_2244_1) (- 4)) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400) (<= (- main_q.offset |main_~malloc_#res.offset|) 200) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (<= (- main_~malloc_~size v_v_2244_1) 396) (<= (- main_q.offset v_v_2244_1) 196) (<= (- (- main_~malloc_~size) v_v_2244_1) (- 404)) (<= (- main_q.offset main_~malloc_~size) (- 200)) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (<= (- (- main_p.offset) (- main_q.offset)) 200) (<= (- main_p.offset (- main_p.offset)) 0) (= (select |old(#length)| v_idx_662) v_v_2242_1) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 200) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) main_q.offset) 0) (or (<= v_b_68_1 v_idx_663) (= (select |#length| v_idx_663) v_v_2243_1)) (<= (- main_q.offset (- main_~malloc_~size)) 600) (or (<= |main_~malloc_#res.base| v_idx_659) (= (select |#valid| v_idx_659) v_v_2239_1)) (<= (- (- main_q.offset) v_v_2244_1) (- 8)) (or (< v_idx_664 v_b_68_1) (<= v_b_69_1 v_idx_664) (= (select |#length| v_idx_664) v_v_2244_1)) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| v_v_2244_1) (- 4)) (<= (- (- main_p.offset) v_v_2244_1) (- 4))))))} [2019-01-18 14:53:31,121 WARN L274 ngHoareTripleChecker]: Action: assume 4 + q.offset <= #length[q.base]; [2019-01-18 14:53:31,121 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= (+ c_main_q.offset 4) (select |c_#length| c_main_q.base)) [2019-01-18 14:53:33,883 WARN L276 ngHoareTripleChecker]: Post: {2147483600#(and (<= (- main_q.offset |main_~malloc_#res.offset|) 200) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (forall ((v_idx_674 Int)) (or (<= (+ main_p.offset 4) (select |#length| v_idx_674)) (< v_idx_674 main_q.base) (<= (+ main_q.base 1) v_idx_674))) (forall ((v_prenex_104 Int)) (or (< v_prenex_104 main_q.base) (<= (+ main_q.base 1) v_prenex_104) (<= 4 (+ (select |#length| v_prenex_104) main_p.offset)))) (forall ((v_prenex_101 Int)) (or (< v_prenex_101 main_q.base) (<= (+ main_q.base 1) v_prenex_101) (<= 4 (+ (select |#length| v_prenex_101) main_q.offset)))) (forall ((v_prenex_99 Int)) (or (<= 4 (+ (select |#length| v_prenex_99) |main_~malloc_#res.offset|)) (< v_prenex_99 main_q.base) (<= (+ main_q.base 1) v_prenex_99))) (<= (- main_p.offset (- main_q.offset)) 200) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (<= (- main_q.offset main_~malloc_~size) (- 200)) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (forall ((v_prenex_97 Int)) (or (<= (+ main_q.base 1) v_prenex_97) (< v_prenex_97 main_q.base) (<= 8 (* 2 (select |#length| v_prenex_97))))) (<= (- (- main_p.offset) (- main_q.offset)) 200) (<= (- main_p.offset (- main_p.offset)) 0) (<= (- (- main_p.offset) main_p.offset) 0) (forall ((v_prenex_98 Int)) (or (<= 404 (+ (select |#length| v_prenex_98) main_~malloc_~size)) (<= (+ main_q.base 1) v_prenex_98) (< v_prenex_98 main_q.base))) (<= (- main_p.offset main_q.offset) 0) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_q.offset (- main_q.offset)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 200) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (forall ((v_prenex_102 Int)) (or (< v_prenex_102 main_q.base) (<= (+ main_q.base 1) v_prenex_102) (<= main_~malloc_~size (+ (select |#length| v_prenex_102) 396)))) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (forall ((v_prenex_103 Int)) (or (<= (+ main_q.base 1) v_prenex_103) (< v_prenex_103 main_q.base) (<= (+ main_q.offset 4) (select |#length| v_prenex_103)))) (<= (- (- main_q.offset) main_q.offset) 0) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (forall ((v_prenex_100 Int)) (or (<= (+ |main_~malloc_#res.offset| 4) (select |#length| v_prenex_100)) (< v_prenex_100 main_q.base) (<= (+ main_q.base 1) v_prenex_100))) (<= (- main_q.offset (- main_~malloc_~size)) 600) (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (forall ((v_idx_670 Int)) (or (select |#valid| v_idx_670) (<= (+ |main_~malloc_#res.base| 1) v_idx_670) (< v_idx_670 |main_~malloc_#res.base|))) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400)) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400))} [2019-01-18 14:53:37,206 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 14:53:37,206 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 14:53:37,206 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 14:53:37,206 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 14:53:37,207 WARN L224 ngHoareTripleChecker]: Pre: {2147483599#(or (forall ((v_idx_677 Int) (v_idx_685 Int) (v_idx_686 Int) (v_idx_678 Int) (v_idx_679 Int) (v_idx_680 Int) (v_idx_683 Int) (v_idx_684 Int) (v_idx_681 Int) (v_idx_682 Int)) (exists ((v_v_1706_1 Bool) (v_v_1707_1 Bool) (v_v_1708_1 Bool) (v_v_1710_1 Int) (v_v_2035_1 Int) (v_v_1709_1 Bool) (v_v_2036_1 Int) (v_v_1705_1 Int) (v_v_2034_1 Int) (v_v_1714_1 Bool)) (and (= (select |c_old(#length)| v_idx_682) v_v_1710_1) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (<= (- (- c_main_p.offset) v_v_2035_1) (- 4)) (or (< v_idx_680 |c_main_~malloc_#res.base|) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_680) (= (select |c_#valid| v_idx_680) v_v_1708_1)) (<= (- (- c_main_p.offset) c_main_p.offset) 0) (<= (- (- c_main_~malloc_~size) v_v_2035_1) (- 404)) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 16) (<= (- c_main_p.offset c_main_q.offset) 0) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 416) (<= (- (- |c_main_~malloc_#res.offset|) v_v_2035_1) (- 4)) (or (<= c_main_q.base v_idx_683) (= (select |c_#length| v_idx_683) v_v_2034_1)) (<= (- c_main_p.offset v_v_2035_1) (- 4)) (<= (- (- v_v_2035_1) v_v_2035_1) (- 8)) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (<= (- c_main_q.offset (- c_main_q.offset)) 32) (or (= (select |c_#valid| v_idx_681) v_v_1709_1) (< v_idx_681 (+ |c_main_~malloc_#res.base| 1))) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (= (select |c_old(#valid)| v_idx_678) v_v_1706_1) (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (= (select |c_main_~malloc_old_#valid| v_idx_686) v_v_1714_1) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (<= (- c_main_~malloc_~size v_v_2035_1) 396) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 16) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (or (= (select |c_#length| v_idx_684) v_v_2035_1) (<= (+ c_main_q.base 1) v_idx_684) (< v_idx_684 c_main_q.base)) (<= (- |c_main_~malloc_#res.offset| v_v_2035_1) (- 4)) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 16) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) v_v_1708_1 (or (< v_idx_685 (+ c_main_q.base 1)) (= (select |c_#length| v_idx_685) v_v_2036_1)) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (<= (- c_main_p.offset (- c_main_q.offset)) 16) (<= (- (- c_main_q.offset) v_v_2035_1) (- 4)) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (= (select |c_main_~malloc_old_#length| v_idx_677) v_v_1705_1) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (<= (- c_main_q.offset c_main_~malloc_~size) (- 384)) (<= (- c_main_q.offset v_v_2035_1) (- 4)) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400)) (or (= (select |c_#valid| v_idx_679) v_v_1707_1) (<= |c_main_~malloc_#res.base| v_idx_679))))) (forall ((v_idx_687 Int) (v_idx_688 Int) (v_idx_696 Int) (v_idx_689 Int) (v_idx_690 Int) (v_idx_691 Int) (v_idx_694 Int) (v_idx_695 Int) (v_idx_692 Int) (v_idx_693 Int)) (exists ((v_v_2240_1 Bool) (v_v_2241_1 Bool) (v_v_2237_1 Int) (v_v_2246_1 Bool) (v_v_2238_1 Bool) (v_v_2838_1 Int) (v_v_2837_1 Int) (v_v_2242_1 Int) (v_v_2836_1 Int) (v_v_2239_1 Bool)) (and (= (select |c_main_~malloc_old_#length| v_idx_687) v_v_2237_1) (<= (- c_main_p.offset (- c_main_q.offset)) 200) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (<= (- (- c_main_p.offset) c_main_p.offset) 0) (<= (- c_main_p.offset c_main_q.offset) 0) (<= (- c_main_q.offset (- c_main_q.offset)) 400) (<= (- c_main_q.offset v_v_2837_1) (- 4)) (or (= (select |c_#length| v_idx_693) v_v_2836_1) (<= c_main_q.base v_idx_693)) (<= (- |c_main_~malloc_#res.offset| v_v_2837_1) (- 4)) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) v_v_2240_1 (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (or (= (select |c_#length| v_idx_694) v_v_2837_1) (<= (+ c_main_q.base 1) v_idx_694) (< v_idx_694 c_main_q.base)) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 200) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (= (select |c_main_~malloc_old_#valid| v_idx_696) v_v_2246_1) (or (< v_idx_691 (+ |c_main_~malloc_#res.base| 1)) (= (select |c_#valid| v_idx_691) v_v_2241_1)) (<= (- (- c_main_q.offset) v_v_2837_1) (- 4)) (<= (- (- |c_main_~malloc_#res.offset|) v_v_2837_1) (- 4)) (<= (- c_main_q.offset c_main_~malloc_~size) (- 200)) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 200) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (= (select |c_old(#valid)| v_idx_688) v_v_2238_1) (<= (- (- c_main_~malloc_~size) v_v_2837_1) (- 404)) (= (select |c_old(#length)| v_idx_692) v_v_2242_1) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 200) (<= (- c_main_~malloc_~size v_v_2837_1) 396) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_p.offset) v_v_2837_1) (- 4)) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (<= (- (- v_v_2837_1) v_v_2837_1) (- 8)) (<= (- c_main_p.offset v_v_2837_1) (- 4)) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 600) (or (<= |c_main_~malloc_#res.base| v_idx_689) (= (select |c_#valid| v_idx_689) v_v_2239_1)) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400)) (or (<= (+ |c_main_~malloc_#res.base| 1) v_idx_690) (= (select |c_#valid| v_idx_690) v_v_2240_1) (< v_idx_690 |c_main_~malloc_#res.base|)) (or (< v_idx_695 (+ c_main_q.base 1)) (= (select |c_#length| v_idx_695) v_v_2838_1))))))} [2019-01-18 14:53:37,207 WARN L228 ngHoareTripleChecker]: Action: q.base, q.offset := q.base, q.offset + 4; [2019-01-18 14:53:37,207 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= c_main_q.offset_primed (+ c_main_q.offset 4)) (= c_main_q.base_primed c_main_q.base)) [2019-01-18 14:53:37,207 WARN L230 ngHoareTripleChecker]: Post: {2147483598#(forall ((v_idx_698 Int) (v_idx_699 Int) (v_idx_697 Int) (v_idx_702 Int) (v_idx_703 Int) (v_idx_700 Int) (v_idx_701 Int) (v_idx_706 Int) (v_idx_704 Int) (v_idx_705 Int)) (exists ((v_v_2240_1 Bool) (v_v_2241_1 Bool) (v_v_2237_1 Int) (v_b_76_1 Int) (v_v_2246_1 Bool) (v_v_2838_1 Int) (v_v_2238_1 Bool) (v_v_2837_1 Int) (v_v_2242_1 Int) (v_v_2836_1 Int) (v_v_2239_1 Bool) (v_b_77_1 Int)) (and (or (= (select |c_#length| v_idx_705) v_v_2838_1) (< v_idx_705 v_b_77_1)) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) (- 4)) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 604) (or (<= v_b_77_1 v_idx_704) (< v_idx_704 v_b_76_1) (= (select |c_#length| v_idx_704) v_v_2837_1)) (<= (- (- c_main_p.offset) c_main_p.offset) 0) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 204) (= (select |c_old(#length)| v_idx_702) v_v_2242_1) (<= (- (- c_main_p.offset) c_main_q.offset) (- 4)) (= (select |c_old(#valid)| v_idx_698) v_v_2238_1) (or (<= (+ |c_main_~malloc_#res.base| 1) v_idx_700) (= (select |c_#valid| v_idx_700) v_v_2240_1) (< v_idx_700 |c_main_~malloc_#res.base|)) (<= (- |c_main_~malloc_#res.offset| v_v_2837_1) (- 4)) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) v_v_2240_1 (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (or (= (select |c_#length| v_idx_703) v_v_2836_1) (<= v_b_76_1 v_idx_703)) (<= (- (- c_main_q.offset) v_v_2837_1) (- 8)) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 204) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (<= (- v_b_76_1 v_b_77_1) (- 1)) (or (= (select |c_#valid| v_idx_699) v_v_2239_1) (<= |c_main_~malloc_#res.base| v_idx_699)) (<= (- c_main_q.offset (- c_main_q.offset)) 408) (<= (- (- |c_main_~malloc_#res.offset|) v_v_2837_1) (- 4)) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (<= (- (- v_b_76_1) (- v_b_77_1)) 1) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (<= (- (- c_main_~malloc_~size) v_v_2837_1) (- 404)) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 404)) (<= (- (- c_main_q.offset) c_main_q.offset) (- 8)) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 204) (<= (- c_main_~malloc_~size v_v_2837_1) 396) (= (select |c_main_~malloc_old_#length| v_idx_697) v_v_2237_1) (<= (- (- c_main_p.offset) v_v_2837_1) (- 4)) (= (select |c_main_~malloc_old_#valid| v_idx_706) v_v_2246_1) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) (- 4)) (<= (- c_main_p.offset c_main_q.offset) (- 4)) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- v_v_2837_1) v_v_2837_1) (- 8)) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 396) (<= (- c_main_p.offset v_v_2837_1) (- 4)) (<= (- c_main_q.offset c_main_~malloc_~size) (- 196)) (<= (- c_main_p.offset (- c_main_q.offset)) 204) (<= (- c_main_q.offset v_v_2837_1) 200) (or (= (select |c_#valid| v_idx_701) v_v_2241_1) (< v_idx_701 (+ |c_main_~malloc_#res.base| 1))) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0))))} [2019-01-18 14:53:37,207 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 14:53:37,836 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 14:53:37,837 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 14:53:46,147 WARN L181 SmtUtils]: Spent 8.31 s on a formula simplification that was a NOOP. DAG size: 259 [2019-01-18 14:53:46,148 WARN L270 ngHoareTripleChecker]: Pre: {2147483599#(or (forall ((v_idx_677 Int) (v_idx_685 Int) (v_idx_686 Int) (v_idx_678 Int) (v_idx_679 Int) (v_idx_680 Int) (v_idx_683 Int) (v_idx_684 Int) (v_idx_681 Int) (v_idx_682 Int)) (exists ((v_v_1706_1 Bool) (v_v_1707_1 Bool) (v_v_1708_1 Bool) (v_v_1710_1 Int) (v_v_2035_1 Int) (v_v_1709_1 Bool) (v_v_2036_1 Int) (v_v_1705_1 Int) (v_v_2034_1 Int) (v_v_1714_1 Bool)) (and (= (select |old(#length)| v_idx_682) v_v_1710_1) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (<= (- (- main_p.offset) v_v_2035_1) (- 4)) (or (< v_idx_680 |main_~malloc_#res.base|) (<= (+ |main_~malloc_#res.base| 1) v_idx_680) (= (select |#valid| v_idx_680) v_v_1708_1)) (<= (- (- main_p.offset) main_p.offset) 0) (<= (- (- main_~malloc_~size) v_v_2035_1) (- 404)) (<= (- main_q.offset |main_~malloc_#res.offset|) 16) (<= (- main_p.offset main_q.offset) 0) (<= (- main_q.offset (- main_~malloc_~size)) 416) (<= (- (- |main_~malloc_#res.offset|) v_v_2035_1) (- 4)) (or (<= main_q.base v_idx_683) (= (select |#length| v_idx_683) v_v_2034_1)) (<= (- main_p.offset v_v_2035_1) (- 4)) (<= (- (- v_v_2035_1) v_v_2035_1) (- 8)) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (<= (- main_q.offset (- main_q.offset)) 32) (or (= (select |#valid| v_idx_681) v_v_1709_1) (< v_idx_681 (+ |main_~malloc_#res.base| 1))) (<= (- main_p.offset main_~malloc_~size) (- 400)) (= (select |old(#valid)| v_idx_678) v_v_1706_1) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (= (select |main_~malloc_old_#valid| v_idx_686) v_v_1714_1) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (<= (- main_~malloc_~size v_v_2035_1) 396) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 16) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (or (= (select |#length| v_idx_684) v_v_2035_1) (<= (+ main_q.base 1) v_idx_684) (< v_idx_684 main_q.base)) (<= (- |main_~malloc_#res.offset| v_v_2035_1) (- 4)) (<= (- (- main_p.offset) (- main_q.offset)) 16) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) v_v_1708_1 (or (< v_idx_685 (+ main_q.base 1)) (= (select |#length| v_idx_685) v_v_2036_1)) (<= (- main_p.offset (- main_p.offset)) 0) (<= (- main_p.offset (- main_q.offset)) 16) (<= (- (- main_q.offset) v_v_2035_1) (- 4)) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (= (select |main_~malloc_old_#length| v_idx_677) v_v_1705_1) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) main_q.offset) 0) (<= (- main_q.offset main_~malloc_~size) (- 384)) (<= (- main_q.offset v_v_2035_1) (- 4)) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400)) (or (= (select |#valid| v_idx_679) v_v_1707_1) (<= |main_~malloc_#res.base| v_idx_679))))) (forall ((v_idx_687 Int) (v_idx_688 Int) (v_idx_696 Int) (v_idx_689 Int) (v_idx_690 Int) (v_idx_691 Int) (v_idx_694 Int) (v_idx_695 Int) (v_idx_692 Int) (v_idx_693 Int)) (exists ((v_v_2240_1 Bool) (v_v_2241_1 Bool) (v_v_2237_1 Int) (v_v_2246_1 Bool) (v_v_2238_1 Bool) (v_v_2838_1 Int) (v_v_2837_1 Int) (v_v_2242_1 Int) (v_v_2836_1 Int) (v_v_2239_1 Bool)) (and (= (select |main_~malloc_old_#length| v_idx_687) v_v_2237_1) (<= (- main_p.offset (- main_q.offset)) 200) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (<= (- (- main_p.offset) main_p.offset) 0) (<= (- main_p.offset main_q.offset) 0) (<= (- main_q.offset (- main_q.offset)) 400) (<= (- main_q.offset v_v_2837_1) (- 4)) (or (= (select |#length| v_idx_693) v_v_2836_1) (<= main_q.base v_idx_693)) (<= (- |main_~malloc_#res.offset| v_v_2837_1) (- 4)) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (<= (- main_p.offset main_~malloc_~size) (- 400)) v_v_2240_1 (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (or (= (select |#length| v_idx_694) v_v_2837_1) (<= (+ main_q.base 1) v_idx_694) (< v_idx_694 main_q.base)) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400) (<= (- main_q.offset |main_~malloc_#res.offset|) 200) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (= (select |main_~malloc_old_#valid| v_idx_696) v_v_2246_1) (or (< v_idx_691 (+ |main_~malloc_#res.base| 1)) (= (select |#valid| v_idx_691) v_v_2241_1)) (<= (- (- main_q.offset) v_v_2837_1) (- 4)) (<= (- (- |main_~malloc_#res.offset|) v_v_2837_1) (- 4)) (<= (- main_q.offset main_~malloc_~size) (- 200)) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (<= (- (- main_p.offset) (- main_q.offset)) 200) (<= (- main_p.offset (- main_p.offset)) 0) (= (select |old(#valid)| v_idx_688) v_v_2238_1) (<= (- (- main_~malloc_~size) v_v_2837_1) (- 404)) (= (select |old(#length)| v_idx_692) v_v_2242_1) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 200) (<= (- main_~malloc_~size v_v_2837_1) 396) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_p.offset) v_v_2837_1) (- 4)) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) main_q.offset) 0) (<= (- (- v_v_2837_1) v_v_2837_1) (- 8)) (<= (- main_p.offset v_v_2837_1) (- 4)) (<= (- main_q.offset (- main_~malloc_~size)) 600) (or (<= |main_~malloc_#res.base| v_idx_689) (= (select |#valid| v_idx_689) v_v_2239_1)) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400)) (or (<= (+ |main_~malloc_#res.base| 1) v_idx_690) (= (select |#valid| v_idx_690) v_v_2240_1) (< v_idx_690 |main_~malloc_#res.base|)) (or (< v_idx_695 (+ main_q.base 1)) (= (select |#length| v_idx_695) v_v_2838_1))))))} [2019-01-18 14:53:46,148 WARN L274 ngHoareTripleChecker]: Action: q.base, q.offset := q.base, q.offset + 4; [2019-01-18 14:53:46,148 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= c_main_q.offset_primed (+ c_main_q.offset 4)) (= c_main_q.base_primed c_main_q.base)) [2019-01-18 14:53:49,000 WARN L276 ngHoareTripleChecker]: Post: {2147483598#(and (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) (- 4)) (<= (- main_q.offset (- main_q.offset)) 408) (forall ((v_idx_700 Int)) (or (<= (+ |main_~malloc_#res.base| 1) v_idx_700) (< v_idx_700 |main_~malloc_#res.base|) (select |#valid| v_idx_700))) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (<= (- main_q.offset (- main_~malloc_~size)) 604) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (<= (- main_p.offset (- main_p.offset)) 0) (<= (- (- main_p.offset) main_p.offset) 0) (<= (- (- main_p.offset) (- main_q.offset)) 204) (<= (- (- main_q.offset) main_~malloc_~size) (- 404)) (<= (- (- main_q.offset) main_q.offset) (- 8)) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (- (- main_p.offset) main_q.offset) (- 4)) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 204) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) (- 4)) (<= (- main_p.offset main_q.offset) (- 4)) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (<= (- (- main_q.offset) (- main_~malloc_~size)) 396) (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (<= (- main_q.offset main_~malloc_~size) (- 196)) (<= (- main_q.offset |main_~malloc_#res.offset|) 204) (<= (- main_p.offset (- main_q.offset)) 204) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0))} [2019-01-18 14:53:53,308 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 14:53:53,308 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 14:53:53,308 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 14:53:53,308 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 14:53:53,309 WARN L224 ngHoareTripleChecker]: Pre: {2147483597#(or (forall ((v_idx_710 Int) (v_idx_713 Int) (v_idx_714 Int) (v_idx_711 Int) (v_idx_712 Int) (v_idx_707 Int) (v_idx_715 Int) (v_idx_716 Int) (v_idx_708 Int) (v_idx_709 Int)) (exists ((v_v_3035_1 Int) (v_v_3034_1 Int) (v_b_80_1 Int) (v_b_81_1 Int) (v_v_3037_1 Int) (v_v_3030_1 Bool) (v_v_3036_1 Int) (v_v_3031_1 Bool) (v_v_3032_1 Bool) (v_v_3033_1 Bool) (v_v_3029_1 Int) (v_v_3038_1 Bool)) (and (<= (- c_main_q.offset c_main_~malloc_~size) (- 8)) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) (- 4)) (<= (- c_main_q.offset v_v_3036_1) 388) (= (select |c_old(#length)| v_idx_712) v_v_3034_1) (= (select |c_main_~malloc_old_#length| v_idx_707) v_v_3029_1) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 392) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (<= (- (- c_main_q.offset) v_v_3036_1) (- 8)) (<= (- (- c_main_p.offset) c_main_p.offset) 0) (<= (- (- c_main_p.offset) c_main_q.offset) (- 4)) (<= (- c_main_~malloc_~size v_v_3036_1) 396) (<= (- |c_main_~malloc_#res.offset| v_v_3036_1) (- 4)) (<= (- c_main_p.offset v_v_3036_1) (- 4)) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (<= (- c_main_q.offset (- c_main_q.offset)) 784) (<= (- (- v_v_3036_1) v_v_3036_1) (- 8)) (or (<= (+ |c_main_~malloc_#res.base| 1) v_idx_710) (= (select |c_#valid| v_idx_710) v_v_3032_1) (< v_idx_710 |c_main_~malloc_#res.base|)) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- (- c_main_~malloc_~size) v_v_3036_1) (- 404)) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (<= (- (- c_main_p.offset) v_v_3036_1) (- 4)) (or (= (select |c_#length| v_idx_713) v_v_3035_1) (<= v_b_80_1 v_idx_713)) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 792) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (or (< v_idx_714 v_b_80_1) (<= v_b_81_1 v_idx_714) (= (select |c_#length| v_idx_714) v_v_3036_1)) (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 392) (<= (- c_main_p.offset (- c_main_q.offset)) 392) (or (<= |c_main_~malloc_#res.base| v_idx_709) (= (select |c_#valid| v_idx_709) v_v_3031_1)) (or (< v_idx_711 (+ |c_main_~malloc_#res.base| 1)) (= (select |c_#valid| v_idx_711) v_v_3033_1)) (<= (- (- |c_main_~malloc_#res.offset|) v_v_3036_1) (- 4)) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (or (< v_idx_715 v_b_81_1) (= (select |c_#length| v_idx_715) v_v_3037_1)) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 404)) (<= (- (- c_main_q.offset) c_main_q.offset) (- 8)) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) (- 4)) (<= (- c_main_p.offset c_main_q.offset) (- 4)) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 392) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 396) v_v_3032_1 (= (select |c_main_~malloc_old_#valid| v_idx_716) v_v_3038_1) (= (select |c_old(#valid)| v_idx_708) v_v_3030_1) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0)))) (forall ((v_idx_720 Int) (v_idx_721 Int) (v_idx_724 Int) (v_idx_725 Int) (v_idx_722 Int) (v_idx_723 Int) (v_idx_717 Int) (v_idx_718 Int) (v_idx_726 Int) (v_idx_719 Int)) (exists ((v_b_84_1 Int) (v_b_85_1 Int) (v_v_3044_1 Int) (v_v_3045_1 Int) (v_v_3046_1 Int) (v_v_3039_1 Int) (v_v_3047_1 Int) (v_v_3040_1 Bool) (v_v_3041_1 Bool) (v_v_3042_1 Bool) (v_v_3043_1 Bool) (v_v_3048_1 Bool)) (and (<= (- (- c_main_p.offset) v_v_3046_1) (- 4)) (<= (- (- c_main_~malloc_~size) v_v_3046_1) (- 404)) (<= (- c_main_q.offset c_main_~malloc_~size) (- 8)) (<= (- |c_main_~malloc_#res.offset| v_v_3046_1) (- 4)) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 392) (or (= (select |c_#valid| v_idx_721) v_v_3043_1) (< v_idx_721 (+ |c_main_~malloc_#res.base| 1))) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (or (<= (+ |c_main_~malloc_#res.base| 1) v_idx_720) (< v_idx_720 |c_main_~malloc_#res.base|) (= (select |c_#valid| v_idx_720) v_v_3042_1)) (<= (- (- c_main_p.offset) c_main_p.offset) 0) (<= (- c_main_p.offset c_main_q.offset) 0) (= (select |c_main_~malloc_old_#length| v_idx_717) v_v_3039_1) (<= (- (- |c_main_~malloc_#res.offset|) v_v_3046_1) (- 4)) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (<= (- c_main_q.offset (- c_main_q.offset)) 784) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (= (select |c_old(#length)| v_idx_722) v_v_3044_1) v_v_3042_1 (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 792) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 392) (= (select |c_main_~malloc_old_#valid| v_idx_726) v_v_3048_1) (or (<= |c_main_~malloc_#res.base| v_idx_719) (= (select |c_#valid| v_idx_719) v_v_3041_1)) (<= (- c_main_p.offset (- c_main_q.offset)) 392) (or (= (select |c_#length| v_idx_724) v_v_3046_1) (< v_idx_724 v_b_84_1) (<= v_b_85_1 v_idx_724)) (= (select |c_old(#valid)| v_idx_718) v_v_3040_1) (or (= v_v_3045_1 (select |c_#length| v_idx_723)) (<= v_b_84_1 v_idx_723)) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (- c_main_q.offset v_v_3046_1) 388) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (<= (- c_main_~malloc_~size v_v_3046_1) 396) (or (< v_idx_725 v_b_85_1) (= (select |c_#length| v_idx_725) v_v_3047_1)) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 392) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400)) (<= (- c_main_p.offset v_v_3046_1) (- 4)) (<= (- (- c_main_q.offset) v_v_3046_1) (- 8)) (<= (- (- v_v_3046_1) v_v_3046_1) (- 8))))))} [2019-01-18 14:53:53,309 WARN L228 ngHoareTripleChecker]: Action: assume q.offset < p.offset + 400; [2019-01-18 14:53:53,309 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (< c_main_q.offset (+ c_main_p.offset 400)) [2019-01-18 14:53:53,309 WARN L230 ngHoareTripleChecker]: Post: {2147483596#(forall ((v_idx_731 Int) (v_idx_732 Int) (v_idx_730 Int) (v_idx_735 Int) (v_idx_736 Int) (v_idx_733 Int) (v_idx_734 Int) (v_idx_728 Int) (v_idx_729 Int) (v_idx_727 Int)) (exists ((v_b_84_1 Int) (v_b_85_1 Int) (v_v_3044_1 Int) (v_v_3045_1 Int) (v_v_3046_1 Int) (v_v_3039_1 Int) (v_v_3047_1 Int) (v_v_3040_1 Bool) (v_v_3041_1 Bool) (v_v_3042_1 Bool) (v_v_3043_1 Bool) (v_v_3048_1 Bool)) (and (<= (- (- c_main_p.offset) v_v_3046_1) (- 4)) (<= (- (- c_main_~malloc_~size) v_v_3046_1) (- 404)) (<= (- c_main_q.offset c_main_~malloc_~size) (- 8)) (<= (- |c_main_~malloc_#res.offset| v_v_3046_1) (- 4)) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 392) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (= (select |c_main_~malloc_old_#valid| v_idx_736) v_v_3048_1) (<= (- (- c_main_p.offset) c_main_p.offset) 0) (or (= (select |c_#length| v_idx_733) v_v_3045_1) (<= v_b_84_1 v_idx_733)) (<= (- c_main_p.offset c_main_q.offset) 0) (or (= (select |c_#length| v_idx_734) v_v_3046_1) (<= v_b_85_1 v_idx_734) (< v_idx_734 v_b_84_1)) (<= (- (- |c_main_~malloc_#res.offset|) v_v_3046_1) (- 4)) (= (select |c_main_~malloc_old_#length| v_idx_727) v_v_3039_1) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (= (select |c_old(#valid)| v_idx_728) v_v_3040_1) (<= (- c_main_q.offset (- c_main_q.offset)) 784) (or (< v_idx_731 (+ |c_main_~malloc_#res.base| 1)) (= (select |c_#valid| v_idx_731) v_v_3043_1)) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (or (< v_idx_730 |c_main_~malloc_#res.base|) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_730) (= (select |c_#valid| v_idx_730) v_v_3042_1)) v_v_3042_1 (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 792) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 392) (<= (- c_main_p.offset (- c_main_q.offset)) 392) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (or (= (select |c_#valid| v_idx_729) v_v_3041_1) (<= |c_main_~malloc_#res.base| v_idx_729)) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (- c_main_q.offset v_v_3046_1) 388) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (<= (- c_main_~malloc_~size v_v_3046_1) 396) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 392) (or (< v_idx_735 v_b_85_1) (= v_v_3047_1 (select |c_#length| v_idx_735))) (= (select |c_old(#length)| v_idx_732) v_v_3044_1) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400)) (<= (- c_main_p.offset v_v_3046_1) (- 4)) (<= (- (- c_main_q.offset) v_v_3046_1) (- 8)) (<= (- (- v_v_3046_1) v_v_3046_1) (- 8)))))} [2019-01-18 14:53:53,309 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 14:53:53,795 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 14:53:53,795 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 14:54:01,900 WARN L181 SmtUtils]: Spent 8.10 s on a formula simplification that was a NOOP. DAG size: 258 [2019-01-18 14:54:01,901 WARN L270 ngHoareTripleChecker]: Pre: {2147483597#(or (forall ((v_idx_710 Int) (v_idx_713 Int) (v_idx_714 Int) (v_idx_711 Int) (v_idx_712 Int) (v_idx_707 Int) (v_idx_715 Int) (v_idx_716 Int) (v_idx_708 Int) (v_idx_709 Int)) (exists ((v_v_3035_1 Int) (v_v_3034_1 Int) (v_b_80_1 Int) (v_b_81_1 Int) (v_v_3037_1 Int) (v_v_3030_1 Bool) (v_v_3036_1 Int) (v_v_3031_1 Bool) (v_v_3032_1 Bool) (v_v_3033_1 Bool) (v_v_3029_1 Int) (v_v_3038_1 Bool)) (and (<= (- main_q.offset main_~malloc_~size) (- 8)) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) (- 4)) (<= (- main_q.offset v_v_3036_1) 388) (= (select |old(#length)| v_idx_712) v_v_3034_1) (= (select |main_~malloc_old_#length| v_idx_707) v_v_3029_1) (<= (- (- main_p.offset) (- main_q.offset)) 392) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (<= (- (- main_q.offset) v_v_3036_1) (- 8)) (<= (- (- main_p.offset) main_p.offset) 0) (<= (- (- main_p.offset) main_q.offset) (- 4)) (<= (- main_~malloc_~size v_v_3036_1) 396) (<= (- |main_~malloc_#res.offset| v_v_3036_1) (- 4)) (<= (- main_p.offset v_v_3036_1) (- 4)) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (<= (- main_q.offset (- main_q.offset)) 784) (<= (- (- v_v_3036_1) v_v_3036_1) (- 8)) (or (<= (+ |main_~malloc_#res.base| 1) v_idx_710) (= (select |#valid| v_idx_710) v_v_3032_1) (< v_idx_710 |main_~malloc_#res.base|)) (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- (- main_~malloc_~size) v_v_3036_1) (- 404)) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) v_v_3036_1) (- 4)) (or (= (select |#length| v_idx_713) v_v_3035_1) (<= v_b_80_1 v_idx_713)) (<= (- main_q.offset (- main_~malloc_~size)) 792) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (or (< v_idx_714 v_b_80_1) (<= v_b_81_1 v_idx_714) (= (select |#length| v_idx_714) v_v_3036_1)) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 392) (<= (- main_p.offset (- main_q.offset)) 392) (or (<= |main_~malloc_#res.base| v_idx_709) (= (select |#valid| v_idx_709) v_v_3031_1)) (or (< v_idx_711 (+ |main_~malloc_#res.base| 1)) (= (select |#valid| v_idx_711) v_v_3033_1)) (<= (- (- |main_~malloc_#res.offset|) v_v_3036_1) (- 4)) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (<= (- main_p.offset (- main_p.offset)) 0) (or (< v_idx_715 v_b_81_1) (= (select |#length| v_idx_715) v_v_3037_1)) (<= (- (- main_q.offset) main_~malloc_~size) (- 404)) (<= (- (- main_q.offset) main_q.offset) (- 8)) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) (- 4)) (<= (- main_p.offset main_q.offset) (- 4)) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- main_q.offset |main_~malloc_#res.offset|) 392) (<= (- (- main_q.offset) (- main_~malloc_~size)) 396) v_v_3032_1 (= (select |main_~malloc_old_#valid| v_idx_716) v_v_3038_1) (= (select |old(#valid)| v_idx_708) v_v_3030_1) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0)))) (forall ((v_idx_720 Int) (v_idx_721 Int) (v_idx_724 Int) (v_idx_725 Int) (v_idx_722 Int) (v_idx_723 Int) (v_idx_717 Int) (v_idx_718 Int) (v_idx_726 Int) (v_idx_719 Int)) (exists ((v_b_84_1 Int) (v_b_85_1 Int) (v_v_3044_1 Int) (v_v_3045_1 Int) (v_v_3046_1 Int) (v_v_3039_1 Int) (v_v_3047_1 Int) (v_v_3040_1 Bool) (v_v_3041_1 Bool) (v_v_3042_1 Bool) (v_v_3043_1 Bool) (v_v_3048_1 Bool)) (and (<= (- (- main_p.offset) v_v_3046_1) (- 4)) (<= (- (- main_~malloc_~size) v_v_3046_1) (- 404)) (<= (- main_q.offset main_~malloc_~size) (- 8)) (<= (- |main_~malloc_#res.offset| v_v_3046_1) (- 4)) (<= (- (- main_p.offset) (- main_q.offset)) 392) (or (= (select |#valid| v_idx_721) v_v_3043_1) (< v_idx_721 (+ |main_~malloc_#res.base| 1))) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (or (<= (+ |main_~malloc_#res.base| 1) v_idx_720) (< v_idx_720 |main_~malloc_#res.base|) (= (select |#valid| v_idx_720) v_v_3042_1)) (<= (- (- main_p.offset) main_p.offset) 0) (<= (- main_p.offset main_q.offset) 0) (= (select |main_~malloc_old_#length| v_idx_717) v_v_3039_1) (<= (- (- |main_~malloc_#res.offset|) v_v_3046_1) (- 4)) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (<= (- main_q.offset (- main_q.offset)) 784) (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (= (select |old(#length)| v_idx_722) v_v_3044_1) v_v_3042_1 (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400) (<= (- main_q.offset (- main_~malloc_~size)) 792) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 392) (= (select |main_~malloc_old_#valid| v_idx_726) v_v_3048_1) (or (<= |main_~malloc_#res.base| v_idx_719) (= (select |#valid| v_idx_719) v_v_3041_1)) (<= (- main_p.offset (- main_q.offset)) 392) (or (= (select |#length| v_idx_724) v_v_3046_1) (< v_idx_724 v_b_84_1) (<= v_b_85_1 v_idx_724)) (= (select |old(#valid)| v_idx_718) v_v_3040_1) (or (= v_v_3045_1 (select |#length| v_idx_723)) (<= v_b_84_1 v_idx_723)) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (<= (- main_p.offset (- main_p.offset)) 0) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (- main_q.offset v_v_3046_1) 388) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (<= (- main_~malloc_~size v_v_3046_1) 396) (or (< v_idx_725 v_b_85_1) (= (select |#length| v_idx_725) v_v_3047_1)) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) main_q.offset) 0) (<= (- main_q.offset |main_~malloc_#res.offset|) 392) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400)) (<= (- main_p.offset v_v_3046_1) (- 4)) (<= (- (- main_q.offset) v_v_3046_1) (- 8)) (<= (- (- v_v_3046_1) v_v_3046_1) (- 8))))))} [2019-01-18 14:54:01,901 WARN L274 ngHoareTripleChecker]: Action: assume q.offset < p.offset + 400; [2019-01-18 14:54:01,901 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (< c_main_q.offset (+ c_main_p.offset 400)) [2019-01-18 14:54:04,641 WARN L276 ngHoareTripleChecker]: Post: {2147483596#(and (<= (- main_q.offset (- main_~malloc_~size)) 792) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (<= (- main_q.offset main_~malloc_~size) (- 8)) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 392) (<= (- main_p.offset (- main_q.offset)) 392) (<= (- (- main_p.offset) (- main_q.offset)) 392) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (<= (- main_p.offset (- main_p.offset)) 0) (<= (- (- main_p.offset) main_p.offset) 0) (<= (- main_p.offset main_q.offset) 0) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (forall ((v_idx_730 Int)) (or (select |#valid| v_idx_730) (< v_idx_730 |main_~malloc_#res.base|) (<= (+ |main_~malloc_#res.base| 1) v_idx_730))) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) main_q.offset) 0) (<= (- main_q.offset |main_~malloc_#res.offset|) 392) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (<= (- main_q.offset (- main_q.offset)) 784) (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400)) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400))} [2019-01-18 14:54:08,166 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 14:54:08,166 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 14:54:08,166 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 14:54:08,166 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 14:54:08,167 WARN L224 ngHoareTripleChecker]: Pre: {2147483595#(or (forall ((v_idx_753 Int) (v_idx_754 Int) (v_idx_751 Int) (v_idx_752 Int) (v_idx_747 Int) (v_idx_755 Int) (v_idx_756 Int) (v_idx_748 Int) (v_idx_749 Int) (v_idx_750 Int)) (exists ((v_b_84_1 Int) (v_b_85_1 Int) (v_v_3044_1 Int) (v_v_3045_1 Int) (v_v_3046_1 Int) (v_v_3047_1 Int) (v_v_3039_1 Int) (v_v_3040_1 Bool) (v_v_3041_1 Bool) (v_v_3042_1 Bool) (v_v_3043_1 Bool) (v_v_3048_1 Bool)) (and (<= (- (- c_main_p.offset) v_v_3046_1) (- 4)) (<= (- (- c_main_~malloc_~size) v_v_3046_1) (- 404)) (<= (- c_main_q.offset c_main_~malloc_~size) (- 8)) (or (= (select |c_#valid| v_idx_749) v_v_3041_1) (<= |c_main_~malloc_#res.base| v_idx_749)) (<= (- |c_main_~malloc_#res.offset| v_v_3046_1) (- 4)) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 392) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (<= (- (- c_main_p.offset) c_main_p.offset) 0) (<= (- c_main_p.offset c_main_q.offset) 0) (= (select |c_main_~malloc_old_#valid| v_idx_756) v_v_3048_1) (<= (- (- |c_main_~malloc_#res.offset|) v_v_3046_1) (- 4)) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (<= (- c_main_q.offset (- c_main_q.offset)) 784) (or (= (select |c_#length| v_idx_755) v_v_3047_1) (< v_idx_755 v_b_85_1)) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) v_v_3042_1 (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (= (select |c_old(#length)| v_idx_752) v_v_3044_1) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 792) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (= (select |c_main_~malloc_old_#length| v_idx_747) v_v_3039_1) (or (<= v_b_84_1 v_idx_753) (= (select |c_#length| v_idx_753) v_v_3045_1)) (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 392) (<= (- c_main_p.offset (- c_main_q.offset)) 392) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (or (< v_idx_754 v_b_84_1) (<= v_b_85_1 v_idx_754) (= (select |c_#length| v_idx_754) v_v_3046_1)) (<= (- c_main_q.offset v_v_3046_1) 388) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (<= (- c_main_~malloc_~size v_v_3046_1) 396) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (or (<= (+ |c_main_~malloc_#res.base| 1) v_idx_750) (= (select |c_#valid| v_idx_750) v_v_3042_1) (< v_idx_750 |c_main_~malloc_#res.base|)) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 392) (= (select |c_old(#valid)| v_idx_748) v_v_3040_1) (or (< v_idx_751 (+ |c_main_~malloc_#res.base| 1)) (= (select |c_#valid| v_idx_751) v_v_3043_1)) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400)) (<= (- c_main_p.offset v_v_3046_1) (- 4)) (<= (- (- c_main_q.offset) v_v_3046_1) (- 8)) (<= (- (- v_v_3046_1) v_v_3046_1) (- 8))))) (forall ((v_idx_742 Int) (v_idx_743 Int) (v_idx_740 Int) (v_idx_741 Int) (v_idx_746 Int) (v_idx_744 Int) (v_idx_745 Int) (v_idx_739 Int) (v_idx_737 Int) (v_idx_738 Int)) (exists ((v_v_2_1 Bool) (v_v_22_1 Int) (v_v_16_1 Bool) (v_v_20_1 Int) (v_v_15_1 Bool) (v_v_14_1 Bool) (v_v_8_1 Bool) (v_v_3_1 Int) (v_v_4_1 Int)) (and (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 0) (= v_v_4_1 (select |c_old(#length)| v_idx_742)) (<= (+ |c_main_~malloc_#res.offset| c_main_p.offset) 0) (or (< v_idx_741 (+ |c_main_~malloc_#res.base| 1)) (= (select |c_#valid| v_idx_741) v_v_16_1)) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (<= c_main_q.offset c_main_p.offset) v_v_15_1 (<= (- (- c_main_p.offset) c_main_p.offset) 0) (<= (- c_main_p.offset c_main_q.offset) 0) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 0) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (or (<= |c_main_~malloc_#res.base| v_idx_743) (= (select |c_#length| v_idx_743) v_v_20_1)) (or (= v_v_14_1 (select |c_#valid| v_idx_739)) (<= |c_main_~malloc_#res.base| v_idx_739)) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (= (select |c_old(#valid)| v_idx_738) v_v_2_1) (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 400) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (<= 0 (+ |c_main_~malloc_#res.offset| c_main_p.offset)) (<= (- c_main_q.offset (- c_main_q.offset)) 0) (<= (+ c_main_q.offset c_main_p.offset) 0) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (+ c_main_~malloc_~size c_main_p.offset) 400) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (<= 0 (+ c_main_q.offset c_main_p.offset)) (= v_v_8_1 (select |c_main_~malloc_old_#valid| v_idx_746)) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (<= c_main_p.offset |c_main_~malloc_#res.offset|) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (<= (* 2 c_main_p.offset) 0) (<= c_main_p.offset c_main_q.offset) (<= |c_main_~malloc_#res.offset| c_main_p.offset) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (+ c_main_p.offset 400) c_main_~malloc_~size) (= (select |c_main_~malloc_old_#length| v_idx_737) v_v_3_1) (or (< v_idx_745 (+ |c_main_~malloc_#res.base| 1)) (= (select |c_#length| v_idx_745) v_v_22_1)) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (<= (- c_main_q.offset c_main_~malloc_~size) (- 400)) (<= (- c_main_p.offset (- c_main_q.offset)) 0) (or (<= (+ |c_main_~malloc_#res.base| 1) v_idx_740) (< v_idx_740 |c_main_~malloc_#res.base|) (= (select |c_#valid| v_idx_740) v_v_15_1)) (<= 0 (* 2 c_main_p.offset)) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400)) (<= c_main_~malloc_~size (+ c_main_p.offset 400)) (or (<= (+ |c_main_~malloc_#res.base| 1) v_idx_744) (< v_idx_744 |c_main_~malloc_#res.base|) (= (select |c_#length| v_idx_744) (+ c_main_p.offset 400))) (<= 400 (+ c_main_~malloc_~size c_main_p.offset))))))} [2019-01-18 14:54:08,167 WARN L228 ngHoareTripleChecker]: Action: assume !(4 + q.offset <= #length[q.base]); [2019-01-18 14:54:08,167 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (+ c_main_q.offset 4) (select |c_#length| c_main_q.base))) [2019-01-18 14:54:08,167 WARN L230 ngHoareTripleChecker]: Post: {2147483594#(forall ((v_idx_764 Int) (v_idx_765 Int) (v_idx_762 Int) (v_idx_763 Int) (v_idx_757 Int) (v_idx_758 Int) (v_idx_766 Int) (v_idx_759 Int) (v_idx_760 Int) (v_idx_761 Int)) (exists ((v_v_3044_1 Int) (v_v_3039_1 Int) (v_v_3040_1 Bool) (v_v_3041_1 Bool) (v_v_3042_1 Bool) (v_v_3043_1 Bool) (v_v_3424_1 Int) (v_v_3423_1 Int) (v_v_3422_1 Int) (v_v_3048_1 Bool)) (and (or (= (select |c_#valid| v_idx_761) v_v_3043_1) (< v_idx_761 (+ |c_main_~malloc_#res.base| 1))) (<= (- c_main_q.offset c_main_~malloc_~size) (- 8)) (<= (- (- c_main_p.offset) (- v_v_3423_1)) 395) (<= (- v_v_3423_1 (- v_v_3423_1)) 790) (or (= (select |c_#length| v_idx_765) v_v_3424_1) (< v_idx_765 (+ c_main_q.base 1))) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 392) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (<= (- c_main_q.offset (- v_v_3423_1)) 787) (<= (- c_main_p.offset (- v_v_3423_1)) 395) (<= (- (- c_main_p.offset) c_main_p.offset) 0) (<= (- |c_main_~malloc_#res.offset| (- v_v_3423_1)) 395) (<= (- c_main_p.offset c_main_q.offset) 0) (= (select |c_main_~malloc_old_#length| v_idx_757) v_v_3039_1) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (<= (- c_main_q.offset (- c_main_q.offset)) 784) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) v_v_3042_1 (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 792) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 392) (<= (- (- c_main_q.offset) (- v_v_3423_1)) 3) (<= (- c_main_p.offset (- c_main_q.offset)) 392) (<= (- (- |c_main_~malloc_#res.offset|) (- v_v_3423_1)) 395) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (<= (- c_main_~malloc_~size (- v_v_3423_1)) 795) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (= (select |c_old(#valid)| v_idx_758) v_v_3040_1) (or (<= (+ |c_main_~malloc_#res.base| 1) v_idx_760) (< v_idx_760 |c_main_~malloc_#res.base|) (= (select |c_#valid| v_idx_760) v_v_3042_1)) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 392) (= (select |c_old(#length)| v_idx_762) v_v_3044_1) (or (= (select |c_#length| v_idx_763) v_v_3422_1) (<= c_main_q.base v_idx_763)) (= (select |c_main_~malloc_old_#valid| v_idx_766) v_v_3048_1) (or (<= |c_main_~malloc_#res.base| v_idx_759) (= (select |c_#valid| v_idx_759) v_v_3041_1)) (or (<= (+ c_main_q.base 1) v_idx_764) (= (select |c_#length| v_idx_764) v_v_3423_1) (< v_idx_764 c_main_q.base)) (<= (- (- c_main_~malloc_~size) (- v_v_3423_1)) (- 5)) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400)))))} [2019-01-18 14:54:08,167 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 14:54:08,741 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 14:54:08,741 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 14:54:17,980 WARN L181 SmtUtils]: Spent 9.24 s on a formula simplification that was a NOOP. DAG size: 256 [2019-01-18 14:54:17,981 WARN L270 ngHoareTripleChecker]: Pre: {2147483595#(or (forall ((v_idx_753 Int) (v_idx_754 Int) (v_idx_751 Int) (v_idx_752 Int) (v_idx_747 Int) (v_idx_755 Int) (v_idx_756 Int) (v_idx_748 Int) (v_idx_749 Int) (v_idx_750 Int)) (exists ((v_b_84_1 Int) (v_b_85_1 Int) (v_v_3044_1 Int) (v_v_3045_1 Int) (v_v_3046_1 Int) (v_v_3047_1 Int) (v_v_3039_1 Int) (v_v_3040_1 Bool) (v_v_3041_1 Bool) (v_v_3042_1 Bool) (v_v_3043_1 Bool) (v_v_3048_1 Bool)) (and (<= (- (- main_p.offset) v_v_3046_1) (- 4)) (<= (- (- main_~malloc_~size) v_v_3046_1) (- 404)) (<= (- main_q.offset main_~malloc_~size) (- 8)) (or (= (select |#valid| v_idx_749) v_v_3041_1) (<= |main_~malloc_#res.base| v_idx_749)) (<= (- |main_~malloc_#res.offset| v_v_3046_1) (- 4)) (<= (- (- main_p.offset) (- main_q.offset)) 392) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (<= (- (- main_p.offset) main_p.offset) 0) (<= (- main_p.offset main_q.offset) 0) (= (select |main_~malloc_old_#valid| v_idx_756) v_v_3048_1) (<= (- (- |main_~malloc_#res.offset|) v_v_3046_1) (- 4)) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (<= (- main_q.offset (- main_q.offset)) 784) (or (= (select |#length| v_idx_755) v_v_3047_1) (< v_idx_755 v_b_85_1)) (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) v_v_3042_1 (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400) (= (select |old(#length)| v_idx_752) v_v_3044_1) (<= (- main_q.offset (- main_~malloc_~size)) 792) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (= (select |main_~malloc_old_#length| v_idx_747) v_v_3039_1) (or (<= v_b_84_1 v_idx_753) (= (select |#length| v_idx_753) v_v_3045_1)) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 392) (<= (- main_p.offset (- main_q.offset)) 392) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (<= (- main_p.offset (- main_p.offset)) 0) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (or (< v_idx_754 v_b_84_1) (<= v_b_85_1 v_idx_754) (= (select |#length| v_idx_754) v_v_3046_1)) (<= (- main_q.offset v_v_3046_1) 388) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (<= (- main_~malloc_~size v_v_3046_1) 396) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (or (<= (+ |main_~malloc_#res.base| 1) v_idx_750) (= (select |#valid| v_idx_750) v_v_3042_1) (< v_idx_750 |main_~malloc_#res.base|)) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) main_q.offset) 0) (<= (- main_q.offset |main_~malloc_#res.offset|) 392) (= (select |old(#valid)| v_idx_748) v_v_3040_1) (or (< v_idx_751 (+ |main_~malloc_#res.base| 1)) (= (select |#valid| v_idx_751) v_v_3043_1)) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400)) (<= (- main_p.offset v_v_3046_1) (- 4)) (<= (- (- main_q.offset) v_v_3046_1) (- 8)) (<= (- (- v_v_3046_1) v_v_3046_1) (- 8))))) (forall ((v_idx_742 Int) (v_idx_743 Int) (v_idx_740 Int) (v_idx_741 Int) (v_idx_746 Int) (v_idx_744 Int) (v_idx_745 Int) (v_idx_739 Int) (v_idx_737 Int) (v_idx_738 Int)) (exists ((v_v_2_1 Bool) (v_v_22_1 Int) (v_v_16_1 Bool) (v_v_20_1 Int) (v_v_15_1 Bool) (v_v_14_1 Bool) (v_v_8_1 Bool) (v_v_3_1 Int) (v_v_4_1 Int)) (and (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 0) (= v_v_4_1 (select |old(#length)| v_idx_742)) (<= (+ |main_~malloc_#res.offset| main_p.offset) 0) (or (< v_idx_741 (+ |main_~malloc_#res.base| 1)) (= (select |#valid| v_idx_741) v_v_16_1)) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (<= main_q.offset main_p.offset) v_v_15_1 (<= (- (- main_p.offset) main_p.offset) 0) (<= (- main_p.offset main_q.offset) 0) (<= (- (- main_p.offset) (- main_q.offset)) 0) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (or (<= |main_~malloc_#res.base| v_idx_743) (= (select |#length| v_idx_743) v_v_20_1)) (or (= v_v_14_1 (select |#valid| v_idx_739)) (<= |main_~malloc_#res.base| v_idx_739)) (<= (- main_p.offset main_~malloc_~size) (- 400)) (= (select |old(#valid)| v_idx_738) v_v_2_1) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- main_q.offset (- main_~malloc_~size)) 400) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (<= 0 (+ |main_~malloc_#res.offset| main_p.offset)) (<= (- main_q.offset (- main_q.offset)) 0) (<= (+ main_q.offset main_p.offset) 0) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (<= (+ main_~malloc_~size main_p.offset) 400) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (<= 0 (+ main_q.offset main_p.offset)) (= v_v_8_1 (select |main_~malloc_old_#valid| v_idx_746)) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (<= main_p.offset |main_~malloc_#res.offset|) (<= (- main_p.offset (- main_p.offset)) 0) (<= (* 2 main_p.offset) 0) (<= main_p.offset main_q.offset) (<= |main_~malloc_#res.offset| main_p.offset) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (+ main_p.offset 400) main_~malloc_~size) (= (select |main_~malloc_old_#length| v_idx_737) v_v_3_1) (or (< v_idx_745 (+ |main_~malloc_#res.base| 1)) (= (select |#length| v_idx_745) v_v_22_1)) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) main_q.offset) 0) (<= (- main_q.offset main_~malloc_~size) (- 400)) (<= (- main_p.offset (- main_q.offset)) 0) (or (<= (+ |main_~malloc_#res.base| 1) v_idx_740) (< v_idx_740 |main_~malloc_#res.base|) (= (select |#valid| v_idx_740) v_v_15_1)) (<= 0 (* 2 main_p.offset)) (<= (- main_q.offset |main_~malloc_#res.offset|) 0) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400)) (<= main_~malloc_~size (+ main_p.offset 400)) (or (<= (+ |main_~malloc_#res.base| 1) v_idx_744) (< v_idx_744 |main_~malloc_#res.base|) (= (select |#length| v_idx_744) (+ main_p.offset 400))) (<= 400 (+ main_~malloc_~size main_p.offset))))))} [2019-01-18 14:54:17,981 WARN L274 ngHoareTripleChecker]: Action: assume !(4 + q.offset <= #length[q.base]); [2019-01-18 14:54:17,981 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (+ c_main_q.offset 4) (select |c_#length| c_main_q.base))) [2019-01-18 14:54:20,501 WARN L276 ngHoareTripleChecker]: Post: {2147483594#(and (<= (- main_q.offset (- main_~malloc_~size)) 792) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (<= (- main_q.offset main_~malloc_~size) (- 8)) (forall ((v_idx_764 Int)) (or (<= (+ |main_~malloc_#res.offset| (select |#length| v_idx_764)) 395) (<= (+ main_q.base 1) v_idx_764) (< v_idx_764 main_q.base))) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 392) (forall ((v_prenex_105 Int)) (or (< v_prenex_105 main_q.base) (<= (+ (select |#length| v_prenex_105) main_p.offset) 395) (<= (+ main_q.base 1) v_prenex_105))) (<= (- main_p.offset (- main_q.offset)) 392) (forall ((v_prenex_108 Int)) (or (<= (+ (select |#length| v_prenex_108) main_q.offset) 787) (< v_prenex_108 main_q.base) (<= (+ main_q.base 1) v_prenex_108))) (<= (- (- main_p.offset) (- main_q.offset)) 392) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (<= (- main_p.offset (- main_p.offset)) 0) (<= (- (- main_p.offset) main_p.offset) 0) (<= (- main_p.offset main_q.offset) 0) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (forall ((v_prenex_106 Int)) (or (< v_prenex_106 main_q.base) (<= (select |#length| v_prenex_106) (+ main_p.offset 395)) (<= (+ main_q.base 1) v_prenex_106))) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) main_q.offset) 0) (<= (- main_q.offset |main_~malloc_#res.offset|) 392) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (<= (- main_q.offset (- main_q.offset)) 784) (forall ((v_prenex_111 Int)) (or (<= (+ main_q.base 1) v_prenex_111) (< v_prenex_111 main_q.base) (<= (select |#length| v_prenex_111) (+ |main_~malloc_#res.offset| 395)))) (forall ((v_prenex_107 Int)) (or (<= (+ main_q.base 1) v_prenex_107) (< v_prenex_107 main_q.base) (<= (select |#length| v_prenex_107) (+ main_q.offset 3)))) (forall ((v_prenex_109 Int)) (or (< v_prenex_109 main_q.base) (<= (+ main_q.base 1) v_prenex_109) (<= (* 2 (select |#length| v_prenex_109)) 790))) (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (forall ((v_prenex_112 Int)) (or (<= (+ main_q.base 1) v_prenex_112) (< v_prenex_112 main_q.base) (<= (+ (select |#length| v_prenex_112) 5) main_~malloc_~size))) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (forall ((v_prenex_110 Int)) (or (< v_prenex_110 main_q.base) (<= (+ main_q.base 1) v_prenex_110) (<= (+ (select |#length| v_prenex_110) main_~malloc_~size) 795))) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400)) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (forall ((v_idx_760 Int)) (or (<= (+ |main_~malloc_#res.base| 1) v_idx_760) (select |#valid| v_idx_760) (< v_idx_760 |main_~malloc_#res.base|))) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400))} [2019-01-18 14:54:24,025 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 14:54:24,025 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 14:54:24,025 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 14:54:24,026 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 14:54:24,026 WARN L224 ngHoareTripleChecker]: Pre: {2147483593#(or (forall ((v_idx_775 Int) (v_idx_776 Int) (v_idx_773 Int) (v_idx_774 Int) (v_idx_768 Int) (v_idx_769 Int) (v_idx_767 Int) (v_idx_771 Int) (v_idx_772 Int) (v_idx_770 Int)) (exists ((v_v_2_1 Bool) (v_v_22_1 Int) (v_v_16_1 Bool) (v_v_20_1 Int) (v_v_15_1 Bool) (v_v_14_1 Bool) (v_v_3_1 Int) (v_v_8_1 Bool) (v_v_4_1 Int)) (and (= (select |c_old(#length)| v_idx_772) v_v_4_1) (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (+ |c_main_~malloc_#res.offset| c_main_p.offset) 0) (or (= (select |c_#length| v_idx_775) v_v_22_1) (< v_idx_775 (+ |c_main_~malloc_#res.base| 1))) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (<= c_main_q.offset c_main_p.offset) v_v_15_1 (<= (- (- c_main_p.offset) c_main_p.offset) 0) (<= (- c_main_p.offset c_main_q.offset) 0) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 0) (= (select |c_old(#valid)| v_idx_768) v_v_2_1) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (or (= (+ c_main_p.offset 400) (select |c_#length| v_idx_774)) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_774) (< v_idx_774 |c_main_~malloc_#res.base|)) (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 400) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (<= 0 (+ |c_main_~malloc_#res.offset| c_main_p.offset)) (or (= (select |c_#valid| v_idx_769) v_v_14_1) (<= |c_main_~malloc_#res.base| v_idx_769)) (<= (- c_main_q.offset (- c_main_q.offset)) 0) (<= (+ c_main_q.offset c_main_p.offset) 0) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (+ c_main_~malloc_~size c_main_p.offset) 400) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (= (select |c_main_~malloc_old_#length| v_idx_767) v_v_3_1) (or (< v_idx_770 |c_main_~malloc_#res.base|) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_770) (= (select |c_#valid| v_idx_770) v_v_15_1)) (<= 0 (+ c_main_q.offset c_main_p.offset)) (or (< v_idx_771 (+ |c_main_~malloc_#res.base| 1)) (= (select |c_#valid| v_idx_771) v_v_16_1)) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (= v_v_8_1 (select |c_main_~malloc_old_#valid| v_idx_776)) (<= c_main_p.offset |c_main_~malloc_#res.offset|) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (<= (* 2 c_main_p.offset) 0) (<= c_main_p.offset c_main_q.offset) (<= |c_main_~malloc_#res.offset| c_main_p.offset) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (+ c_main_p.offset 400) c_main_~malloc_~size) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (<= (- c_main_q.offset c_main_~malloc_~size) (- 400)) (<= (- c_main_p.offset (- c_main_q.offset)) 0) (or (<= |c_main_~malloc_#res.base| v_idx_773) (= (select |c_#length| v_idx_773) v_v_20_1)) (<= 0 (* 2 c_main_p.offset)) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400)) (<= c_main_~malloc_~size (+ c_main_p.offset 400)) (<= 400 (+ c_main_~malloc_~size c_main_p.offset))))) (forall ((v_idx_786 Int) (v_idx_784 Int) (v_idx_785 Int) (v_idx_779 Int) (v_idx_777 Int) (v_idx_778 Int) (v_idx_782 Int) (v_idx_783 Int) (v_idx_780 Int) (v_idx_781 Int)) (exists ((v_b_84_1 Int) (v_b_85_1 Int) (v_v_3044_1 Int) (v_v_3045_1 Int) (v_v_3046_1 Int) (v_v_3039_1 Int) (v_v_3047_1 Int) (v_v_3040_1 Bool) (v_v_3041_1 Bool) (v_v_3042_1 Bool) (v_v_3043_1 Bool) (v_v_3048_1 Bool)) (and (<= (- (- c_main_p.offset) v_v_3046_1) (- 4)) (<= (- (- c_main_~malloc_~size) v_v_3046_1) (- 404)) (<= (- c_main_q.offset c_main_~malloc_~size) (- 8)) (= (select |c_main_~malloc_old_#valid| v_idx_786) v_v_3048_1) (<= (- |c_main_~malloc_#res.offset| v_v_3046_1) (- 4)) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 392) (= (select |c_main_~malloc_old_#length| v_idx_777) v_v_3039_1) (= (select |c_old(#valid)| v_idx_778) v_v_3040_1) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (<= (- (- c_main_p.offset) c_main_p.offset) 0) (<= (- c_main_p.offset c_main_q.offset) 0) (or (< v_idx_780 |c_main_~malloc_#res.base|) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_780) (= (select |c_#valid| v_idx_780) v_v_3042_1)) (<= (- (- |c_main_~malloc_#res.offset|) v_v_3046_1) (- 4)) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (<= (- c_main_q.offset (- c_main_q.offset)) 784) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) v_v_3042_1 (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 792) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 392) (<= (- c_main_p.offset (- c_main_q.offset)) 392) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (- c_main_q.offset v_v_3046_1) 388) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (<= (- c_main_~malloc_~size v_v_3046_1) 396) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (= (select |c_old(#length)| v_idx_782) v_v_3044_1) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 392) (or (= (select |c_#valid| v_idx_781) v_v_3043_1) (< v_idx_781 (+ |c_main_~malloc_#res.base| 1))) (or (<= v_b_84_1 v_idx_783) (= (select |c_#length| v_idx_783) v_v_3045_1)) (or (< v_idx_785 v_b_85_1) (= (select |c_#length| v_idx_785) v_v_3047_1)) (or (= (select |c_#length| v_idx_784) v_v_3046_1) (<= v_b_85_1 v_idx_784) (< v_idx_784 v_b_84_1)) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400)) (<= (- c_main_p.offset v_v_3046_1) (- 4)) (<= (- (- c_main_q.offset) v_v_3046_1) (- 8)) (<= (- (- v_v_3046_1) v_v_3046_1) (- 8)) (or (= (select |c_#valid| v_idx_779) v_v_3041_1) (<= |c_main_~malloc_#res.base| v_idx_779))))))} [2019-01-18 14:54:24,026 WARN L228 ngHoareTripleChecker]: Action: assume 4 + q.offset <= #length[q.base]; [2019-01-18 14:54:24,026 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= (+ c_main_q.offset 4) (select |c_#length| c_main_q.base)) [2019-01-18 14:54:24,026 WARN L230 ngHoareTripleChecker]: Post: {2147483592#(forall ((v_idx_787 Int) (v_idx_795 Int) (v_idx_796 Int) (v_idx_788 Int) (v_idx_789 Int) (v_idx_790 Int) (v_idx_793 Int) (v_idx_794 Int) (v_idx_791 Int) (v_idx_792 Int)) (exists ((v_v_3044_1 Int) (v_v_3039_1 Int) (v_v_3040_1 Bool) (v_v_3590_1 Int) (v_v_3041_1 Bool) (v_v_3042_1 Bool) (v_v_3043_1 Bool) (v_v_3588_1 Int) (v_v_3048_1 Bool) (v_v_3589_1 Int)) (and (<= (- c_main_q.offset c_main_~malloc_~size) (- 8)) (<= (- (- c_main_q.offset) v_v_3589_1) (- 4)) (<= (- |c_main_~malloc_#res.offset| v_v_3589_1) (- 4)) (= (select |c_old(#length)| v_idx_792) v_v_3044_1) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 392) (or (= (select |c_#length| v_idx_794) v_v_3589_1) (< v_idx_794 c_main_q.base) (<= (+ c_main_q.base 1) v_idx_794)) (or (<= (+ |c_main_~malloc_#res.base| 1) v_idx_790) (= (select |c_#valid| v_idx_790) v_v_3042_1) (< v_idx_790 |c_main_~malloc_#res.base|)) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (<= (- (- c_main_p.offset) c_main_p.offset) 0) (<= (- c_main_p.offset c_main_q.offset) 0) (<= (- (- |c_main_~malloc_#res.offset|) v_v_3589_1) (- 4)) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (<= (- c_main_q.offset (- c_main_q.offset)) 784) (<= (- (- c_main_~malloc_~size) v_v_3589_1) (- 404)) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (= (select |c_old(#valid)| v_idx_788) v_v_3040_1) (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) v_v_3042_1 (<= (- c_main_q.offset v_v_3589_1) (- 4)) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 792) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 392) (<= (- c_main_p.offset (- c_main_q.offset)) 392) (or (= (select |c_#valid| v_idx_789) v_v_3041_1) (<= |c_main_~malloc_#res.base| v_idx_789)) (<= (- (- c_main_p.offset) v_v_3589_1) (- 4)) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (<= (- (- v_v_3589_1) v_v_3589_1) (- 8)) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (<= (- c_main_~malloc_~size v_v_3589_1) 396) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (= (select |c_main_~malloc_old_#length| v_idx_787) v_v_3039_1) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (or (< v_idx_795 (+ c_main_q.base 1)) (= (select |c_#length| v_idx_795) v_v_3590_1)) (or (= (select |c_#length| v_idx_793) v_v_3588_1) (<= c_main_q.base v_idx_793)) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (= (select |c_main_~malloc_old_#valid| v_idx_796) v_v_3048_1) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 392) (<= (- c_main_p.offset v_v_3589_1) (- 4)) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400)) (or (= (select |c_#valid| v_idx_791) v_v_3043_1) (< v_idx_791 (+ |c_main_~malloc_#res.base| 1))))))} [2019-01-18 14:54:24,026 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 14:54:25,252 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 14:54:25,252 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 14:54:33,822 WARN L181 SmtUtils]: Spent 8.57 s on a formula simplification that was a NOOP. DAG size: 256 [2019-01-18 14:54:33,823 WARN L270 ngHoareTripleChecker]: Pre: {2147483593#(or (forall ((v_idx_775 Int) (v_idx_776 Int) (v_idx_773 Int) (v_idx_774 Int) (v_idx_768 Int) (v_idx_769 Int) (v_idx_767 Int) (v_idx_771 Int) (v_idx_772 Int) (v_idx_770 Int)) (exists ((v_v_2_1 Bool) (v_v_22_1 Int) (v_v_16_1 Bool) (v_v_20_1 Int) (v_v_15_1 Bool) (v_v_14_1 Bool) (v_v_3_1 Int) (v_v_8_1 Bool) (v_v_4_1 Int)) (and (= (select |old(#length)| v_idx_772) v_v_4_1) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 0) (<= (+ |main_~malloc_#res.offset| main_p.offset) 0) (or (= (select |#length| v_idx_775) v_v_22_1) (< v_idx_775 (+ |main_~malloc_#res.base| 1))) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (<= main_q.offset main_p.offset) v_v_15_1 (<= (- (- main_p.offset) main_p.offset) 0) (<= (- main_p.offset main_q.offset) 0) (<= (- (- main_p.offset) (- main_q.offset)) 0) (= (select |old(#valid)| v_idx_768) v_v_2_1) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (<= (- main_p.offset main_~malloc_~size) (- 400)) (or (= (+ main_p.offset 400) (select |#length| v_idx_774)) (<= (+ |main_~malloc_#res.base| 1) v_idx_774) (< v_idx_774 |main_~malloc_#res.base|)) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- main_q.offset (- main_~malloc_~size)) 400) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (<= 0 (+ |main_~malloc_#res.offset| main_p.offset)) (or (= (select |#valid| v_idx_769) v_v_14_1) (<= |main_~malloc_#res.base| v_idx_769)) (<= (- main_q.offset (- main_q.offset)) 0) (<= (+ main_q.offset main_p.offset) 0) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (<= (+ main_~malloc_~size main_p.offset) 400) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (= (select |main_~malloc_old_#length| v_idx_767) v_v_3_1) (or (< v_idx_770 |main_~malloc_#res.base|) (<= (+ |main_~malloc_#res.base| 1) v_idx_770) (= (select |#valid| v_idx_770) v_v_15_1)) (<= 0 (+ main_q.offset main_p.offset)) (or (< v_idx_771 (+ |main_~malloc_#res.base| 1)) (= (select |#valid| v_idx_771) v_v_16_1)) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (= v_v_8_1 (select |main_~malloc_old_#valid| v_idx_776)) (<= main_p.offset |main_~malloc_#res.offset|) (<= (- main_p.offset (- main_p.offset)) 0) (<= (* 2 main_p.offset) 0) (<= main_p.offset main_q.offset) (<= |main_~malloc_#res.offset| main_p.offset) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (+ main_p.offset 400) main_~malloc_~size) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) main_q.offset) 0) (<= (- main_q.offset main_~malloc_~size) (- 400)) (<= (- main_p.offset (- main_q.offset)) 0) (or (<= |main_~malloc_#res.base| v_idx_773) (= (select |#length| v_idx_773) v_v_20_1)) (<= 0 (* 2 main_p.offset)) (<= (- main_q.offset |main_~malloc_#res.offset|) 0) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400)) (<= main_~malloc_~size (+ main_p.offset 400)) (<= 400 (+ main_~malloc_~size main_p.offset))))) (forall ((v_idx_786 Int) (v_idx_784 Int) (v_idx_785 Int) (v_idx_779 Int) (v_idx_777 Int) (v_idx_778 Int) (v_idx_782 Int) (v_idx_783 Int) (v_idx_780 Int) (v_idx_781 Int)) (exists ((v_b_84_1 Int) (v_b_85_1 Int) (v_v_3044_1 Int) (v_v_3045_1 Int) (v_v_3046_1 Int) (v_v_3039_1 Int) (v_v_3047_1 Int) (v_v_3040_1 Bool) (v_v_3041_1 Bool) (v_v_3042_1 Bool) (v_v_3043_1 Bool) (v_v_3048_1 Bool)) (and (<= (- (- main_p.offset) v_v_3046_1) (- 4)) (<= (- (- main_~malloc_~size) v_v_3046_1) (- 404)) (<= (- main_q.offset main_~malloc_~size) (- 8)) (= (select |main_~malloc_old_#valid| v_idx_786) v_v_3048_1) (<= (- |main_~malloc_#res.offset| v_v_3046_1) (- 4)) (<= (- (- main_p.offset) (- main_q.offset)) 392) (= (select |main_~malloc_old_#length| v_idx_777) v_v_3039_1) (= (select |old(#valid)| v_idx_778) v_v_3040_1) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (<= (- (- main_p.offset) main_p.offset) 0) (<= (- main_p.offset main_q.offset) 0) (or (< v_idx_780 |main_~malloc_#res.base|) (<= (+ |main_~malloc_#res.base| 1) v_idx_780) (= (select |#valid| v_idx_780) v_v_3042_1)) (<= (- (- |main_~malloc_#res.offset|) v_v_3046_1) (- 4)) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (<= (- main_q.offset (- main_q.offset)) 784) (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) v_v_3042_1 (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400) (<= (- main_q.offset (- main_~malloc_~size)) 792) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 392) (<= (- main_p.offset (- main_q.offset)) 392) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (<= (- main_p.offset (- main_p.offset)) 0) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (- main_q.offset v_v_3046_1) 388) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (<= (- main_~malloc_~size v_v_3046_1) 396) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (= (select |old(#length)| v_idx_782) v_v_3044_1) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) main_q.offset) 0) (<= (- main_q.offset |main_~malloc_#res.offset|) 392) (or (= (select |#valid| v_idx_781) v_v_3043_1) (< v_idx_781 (+ |main_~malloc_#res.base| 1))) (or (<= v_b_84_1 v_idx_783) (= (select |#length| v_idx_783) v_v_3045_1)) (or (< v_idx_785 v_b_85_1) (= (select |#length| v_idx_785) v_v_3047_1)) (or (= (select |#length| v_idx_784) v_v_3046_1) (<= v_b_85_1 v_idx_784) (< v_idx_784 v_b_84_1)) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400)) (<= (- main_p.offset v_v_3046_1) (- 4)) (<= (- (- main_q.offset) v_v_3046_1) (- 8)) (<= (- (- v_v_3046_1) v_v_3046_1) (- 8)) (or (= (select |#valid| v_idx_779) v_v_3041_1) (<= |main_~malloc_#res.base| v_idx_779))))))} [2019-01-18 14:54:33,823 WARN L274 ngHoareTripleChecker]: Action: assume 4 + q.offset <= #length[q.base]; [2019-01-18 14:54:33,823 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= (+ c_main_q.offset 4) (select |c_#length| c_main_q.base)) [2019-01-18 14:54:36,835 WARN L276 ngHoareTripleChecker]: Post: {2147483592#(and (<= (- main_q.offset (- main_~malloc_~size)) 792) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (<= (- main_q.offset main_~malloc_~size) (- 8)) (forall ((v_idx_794 Int)) (or (< v_idx_794 main_q.base) (<= (+ main_q.offset 4) (select |#length| v_idx_794)) (<= (+ main_q.base 1) v_idx_794))) (forall ((v_prenex_113 Int)) (or (<= (+ main_q.base 1) v_prenex_113) (<= 8 (* 2 (select |#length| v_prenex_113))) (< v_prenex_113 main_q.base))) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 392) (<= (- main_p.offset (- main_q.offset)) 392) (<= (- (- main_p.offset) (- main_q.offset)) 392) (forall ((v_prenex_114 Int)) (or (<= (+ main_p.offset 4) (select |#length| v_prenex_114)) (< v_prenex_114 main_q.base) (<= (+ main_q.base 1) v_prenex_114))) (forall ((v_idx_790 Int)) (or (<= (+ |main_~malloc_#res.base| 1) v_idx_790) (< v_idx_790 |main_~malloc_#res.base|) (select |#valid| v_idx_790))) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (<= (- main_p.offset (- main_p.offset)) 0) (<= (- (- main_p.offset) main_p.offset) 0) (<= (- main_p.offset main_q.offset) 0) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (forall ((v_prenex_119 Int)) (or (<= 4 (+ main_q.offset (select |#length| v_prenex_119))) (<= (+ main_q.base 1) v_prenex_119) (< v_prenex_119 main_q.base))) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (forall ((v_prenex_117 Int)) (or (< v_prenex_117 main_q.base) (<= 404 (+ main_~malloc_~size (select |#length| v_prenex_117))) (<= (+ main_q.base 1) v_prenex_117))) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) main_q.offset) 0) (<= (- main_q.offset |main_~malloc_#res.offset|) 392) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (<= (- main_q.offset (- main_q.offset)) 784) (forall ((v_prenex_115 Int)) (or (<= (+ main_q.base 1) v_prenex_115) (<= main_~malloc_~size (+ (select |#length| v_prenex_115) 396)) (< v_prenex_115 main_q.base))) (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (forall ((v_prenex_120 Int)) (or (<= 4 (+ |main_~malloc_#res.offset| (select |#length| v_prenex_120))) (<= (+ main_q.base 1) v_prenex_120) (< v_prenex_120 main_q.base))) (forall ((v_prenex_116 Int)) (or (< v_prenex_116 main_q.base) (<= (+ main_q.base 1) v_prenex_116) (<= 4 (+ main_p.offset (select |#length| v_prenex_116))))) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400)) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (forall ((v_prenex_118 Int)) (or (< v_prenex_118 main_q.base) (<= (+ main_q.base 1) v_prenex_118) (<= (+ |main_~malloc_#res.offset| 4) (select |#length| v_prenex_118)))) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400))} [2019-01-18 14:54:40,302 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 14:54:40,302 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 14:54:40,303 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 14:54:40,303 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 14:54:40,303 WARN L224 ngHoareTripleChecker]: Pre: {2147483591#(or (forall ((v_idx_797 Int) (v_idx_798 Int) (v_idx_801 Int) (v_idx_802 Int) (v_idx_799 Int) (v_idx_800 Int) (v_idx_805 Int) (v_idx_806 Int) (v_idx_803 Int) (v_idx_804 Int)) (exists ((v_v_1706_1 Bool) (v_v_1707_1 Bool) (v_v_2035_1 Int) (v_v_1708_1 Bool) (v_v_1710_1 Int) (v_v_2036_1 Int) (v_v_1709_1 Bool) (v_v_1705_1 Int) (v_v_2034_1 Int) (v_v_1714_1 Bool)) (and (or (= (select |c_#length| v_idx_803) v_v_2034_1) (<= c_main_q.base v_idx_803)) (= (select |c_main_~malloc_old_#valid| v_idx_806) v_v_1714_1) (or (= (select |c_#valid| v_idx_799) v_v_1707_1) (<= |c_main_~malloc_#res.base| v_idx_799)) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (<= (- (- c_main_p.offset) v_v_2035_1) (- 4)) (<= (- (- c_main_p.offset) c_main_p.offset) 0) (<= (- (- c_main_~malloc_~size) v_v_2035_1) (- 404)) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 16) (<= (- c_main_p.offset c_main_q.offset) 0) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 416) (<= (- (- |c_main_~malloc_#res.offset|) v_v_2035_1) (- 4)) (<= (- c_main_p.offset v_v_2035_1) (- 4)) (or (= (select |c_#valid| v_idx_800) v_v_1708_1) (< v_idx_800 |c_main_~malloc_#res.base|) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_800)) (<= (- (- v_v_2035_1) v_v_2035_1) (- 8)) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (= (select |c_old(#length)| v_idx_802) v_v_1710_1) (<= (- c_main_q.offset (- c_main_q.offset)) 32) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (<= (- c_main_~malloc_~size v_v_2035_1) 396) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 16) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (or (= (select |c_#length| v_idx_804) v_v_2035_1) (<= (+ c_main_q.base 1) v_idx_804) (< v_idx_804 c_main_q.base)) (<= (- |c_main_~malloc_#res.offset| v_v_2035_1) (- 4)) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 16) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) v_v_1708_1 (<= (- c_main_p.offset (- c_main_p.offset)) 0) (<= (- c_main_p.offset (- c_main_q.offset)) 16) (<= (- (- c_main_q.offset) v_v_2035_1) (- 4)) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (= (select |c_old(#valid)| v_idx_798) v_v_1706_1) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (<= (- c_main_q.offset c_main_~malloc_~size) (- 384)) (<= (- c_main_q.offset v_v_2035_1) (- 4)) (or (= (select |c_#length| v_idx_805) v_v_2036_1) (< v_idx_805 (+ c_main_q.base 1))) (or (< v_idx_801 (+ |c_main_~malloc_#res.base| 1)) (= (select |c_#valid| v_idx_801) v_v_1709_1)) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400)) (= (select |c_main_~malloc_old_#length| v_idx_797) v_v_1705_1)))) (forall ((v_idx_812 Int) (v_idx_813 Int) (v_idx_810 Int) (v_idx_811 Int) (v_idx_816 Int) (v_idx_814 Int) (v_idx_815 Int) (v_idx_809 Int) (v_idx_807 Int) (v_idx_808 Int)) (exists ((v_v_3044_1 Int) (v_v_3039_1 Int) (v_v_3040_1 Bool) (v_v_3590_1 Int) (v_v_3041_1 Bool) (v_v_3042_1 Bool) (v_v_3043_1 Bool) (v_v_3588_1 Int) (v_v_3048_1 Bool) (v_v_3589_1 Int)) (and (<= (- c_main_q.offset c_main_~malloc_~size) (- 8)) (<= (- (- c_main_q.offset) v_v_3589_1) (- 4)) (<= (- |c_main_~malloc_#res.offset| v_v_3589_1) (- 4)) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 392) (or (<= |c_main_~malloc_#res.base| v_idx_809) (= (select |c_#valid| v_idx_809) v_v_3041_1)) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (<= (- (- c_main_p.offset) c_main_p.offset) 0) (<= (- c_main_p.offset c_main_q.offset) 0) (= (select |c_old(#valid)| v_idx_808) v_v_3040_1) (or (= (select |c_#length| v_idx_813) v_v_3588_1) (<= c_main_q.base v_idx_813)) (<= (- (- |c_main_~malloc_#res.offset|) v_v_3589_1) (- 4)) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (<= (- c_main_q.offset (- c_main_q.offset)) 784) (<= (- (- c_main_~malloc_~size) v_v_3589_1) (- 404)) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) v_v_3042_1 (<= (- c_main_q.offset v_v_3589_1) (- 4)) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 792) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 392) (<= (- c_main_p.offset (- c_main_q.offset)) 392) (or (= (select |c_#length| v_idx_814) v_v_3589_1) (<= (+ c_main_q.base 1) v_idx_814) (< v_idx_814 c_main_q.base)) (<= (- (- c_main_p.offset) v_v_3589_1) (- 4)) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (<= (- (- v_v_3589_1) v_v_3589_1) (- 8)) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (<= (- c_main_~malloc_~size v_v_3589_1) 396) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (or (= (select |c_#valid| v_idx_810) v_v_3042_1) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_810) (< v_idx_810 |c_main_~malloc_#res.base|)) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (= (select |c_old(#length)| v_idx_812) v_v_3044_1) (or (< v_idx_815 (+ c_main_q.base 1)) (= (select |c_#length| v_idx_815) v_v_3590_1)) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 392) (= (select |c_main_~malloc_old_#valid| v_idx_816) v_v_3048_1) (or (< v_idx_811 (+ |c_main_~malloc_#res.base| 1)) (= (select |c_#valid| v_idx_811) v_v_3043_1)) (<= (- c_main_p.offset v_v_3589_1) (- 4)) (= (select |c_main_~malloc_old_#length| v_idx_807) v_v_3039_1) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400))))))} [2019-01-18 14:54:40,303 WARN L228 ngHoareTripleChecker]: Action: q.base, q.offset := q.base, q.offset + 4; [2019-01-18 14:54:40,303 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= c_main_q.offset_primed (+ c_main_q.offset 4)) (= c_main_q.base_primed c_main_q.base)) [2019-01-18 14:54:40,304 WARN L230 ngHoareTripleChecker]: Post: {2147483590#(forall ((v_idx_820 Int) (v_idx_823 Int) (v_idx_824 Int) (v_idx_821 Int) (v_idx_822 Int) (v_idx_817 Int) (v_idx_825 Int) (v_idx_826 Int) (v_idx_818 Int) (v_idx_819 Int)) (exists ((v_v_3044_1 Int) (v_b_92_1 Int) (v_v_3039_1 Int) (v_v_3040_1 Bool) (v_v_3590_1 Int) (v_v_3041_1 Bool) (v_b_93_1 Int) (v_v_3042_1 Bool) (v_v_3043_1 Bool) (v_v_3048_1 Bool) (v_v_3588_1 Int) (v_v_3589_1 Int)) (and (= (select |c_main_~malloc_old_#valid| v_idx_826) v_v_3048_1) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 396) (<= (- c_main_p.offset (- c_main_q.offset)) 396) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) (- 4)) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 796) (<= (- |c_main_~malloc_#res.offset| v_v_3589_1) (- 4)) (<= (- v_b_92_1 v_b_93_1) (- 1)) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (<= (- (- c_main_q.offset) v_v_3589_1) (- 8)) (<= (- (- c_main_p.offset) c_main_p.offset) 0) (<= (- (- c_main_p.offset) c_main_q.offset) (- 4)) (<= (- (- |c_main_~malloc_#res.offset|) v_v_3589_1) (- 4)) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (or (<= v_b_92_1 v_idx_823) (= (select |c_#length| v_idx_823) v_v_3588_1)) (<= (- (- c_main_~malloc_~size) v_v_3589_1) (- 404)) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 396) (<= (- c_main_q.offset c_main_~malloc_~size) (- 4)) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- c_main_q.offset v_v_3589_1) 392) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (<= (- c_main_q.offset (- c_main_q.offset)) 792) v_v_3042_1 (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 396) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (= (select |c_old(#valid)| v_idx_818) v_v_3040_1) (= (select |c_main_~malloc_old_#length| v_idx_817) v_v_3039_1) (or (<= v_b_93_1 v_idx_824) (< v_idx_824 v_b_92_1) (= (select |c_#length| v_idx_824) v_v_3589_1)) (<= (- (- c_main_p.offset) v_v_3589_1) (- 4)) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (<= (- (- v_v_3589_1) v_v_3589_1) (- 8)) (or (= (select |c_#valid| v_idx_821) v_v_3043_1) (< v_idx_821 (+ |c_main_~malloc_#res.base| 1))) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 404)) (<= (- c_main_~malloc_~size v_v_3589_1) 396) (<= (- (- c_main_q.offset) c_main_q.offset) (- 8)) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (- (- v_b_92_1) (- v_b_93_1)) 1) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) (- 4)) (= (select |c_old(#length)| v_idx_822) v_v_3044_1) (<= (- c_main_p.offset c_main_q.offset) (- 4)) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (or (< v_idx_820 |c_main_~malloc_#res.base|) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_820) (= (select |c_#valid| v_idx_820) v_v_3042_1)) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 396) (or (<= |c_main_~malloc_#res.base| v_idx_819) (= (select |c_#valid| v_idx_819) v_v_3041_1)) (or (< v_idx_825 v_b_93_1) (= (select |c_#length| v_idx_825) v_v_3590_1)) (<= (- c_main_p.offset v_v_3589_1) (- 4)) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0))))} [2019-01-18 14:54:40,304 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 14:54:40,808 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 14:54:40,808 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 14:54:48,988 WARN L181 SmtUtils]: Spent 8.18 s on a formula simplification that was a NOOP. DAG size: 259 [2019-01-18 14:54:48,989 WARN L270 ngHoareTripleChecker]: Pre: {2147483591#(or (forall ((v_idx_797 Int) (v_idx_798 Int) (v_idx_801 Int) (v_idx_802 Int) (v_idx_799 Int) (v_idx_800 Int) (v_idx_805 Int) (v_idx_806 Int) (v_idx_803 Int) (v_idx_804 Int)) (exists ((v_v_1706_1 Bool) (v_v_1707_1 Bool) (v_v_2035_1 Int) (v_v_1708_1 Bool) (v_v_1710_1 Int) (v_v_2036_1 Int) (v_v_1709_1 Bool) (v_v_1705_1 Int) (v_v_2034_1 Int) (v_v_1714_1 Bool)) (and (or (= (select |#length| v_idx_803) v_v_2034_1) (<= main_q.base v_idx_803)) (= (select |main_~malloc_old_#valid| v_idx_806) v_v_1714_1) (or (= (select |#valid| v_idx_799) v_v_1707_1) (<= |main_~malloc_#res.base| v_idx_799)) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (<= (- (- main_p.offset) v_v_2035_1) (- 4)) (<= (- (- main_p.offset) main_p.offset) 0) (<= (- (- main_~malloc_~size) v_v_2035_1) (- 404)) (<= (- main_q.offset |main_~malloc_#res.offset|) 16) (<= (- main_p.offset main_q.offset) 0) (<= (- main_q.offset (- main_~malloc_~size)) 416) (<= (- (- |main_~malloc_#res.offset|) v_v_2035_1) (- 4)) (<= (- main_p.offset v_v_2035_1) (- 4)) (or (= (select |#valid| v_idx_800) v_v_1708_1) (< v_idx_800 |main_~malloc_#res.base|) (<= (+ |main_~malloc_#res.base| 1) v_idx_800)) (<= (- (- v_v_2035_1) v_v_2035_1) (- 8)) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (= (select |old(#length)| v_idx_802) v_v_1710_1) (<= (- main_q.offset (- main_q.offset)) 32) (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (<= (- main_~malloc_~size v_v_2035_1) 396) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 16) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (or (= (select |#length| v_idx_804) v_v_2035_1) (<= (+ main_q.base 1) v_idx_804) (< v_idx_804 main_q.base)) (<= (- |main_~malloc_#res.offset| v_v_2035_1) (- 4)) (<= (- (- main_p.offset) (- main_q.offset)) 16) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) v_v_1708_1 (<= (- main_p.offset (- main_p.offset)) 0) (<= (- main_p.offset (- main_q.offset)) 16) (<= (- (- main_q.offset) v_v_2035_1) (- 4)) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (= (select |old(#valid)| v_idx_798) v_v_1706_1) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) main_q.offset) 0) (<= (- main_q.offset main_~malloc_~size) (- 384)) (<= (- main_q.offset v_v_2035_1) (- 4)) (or (= (select |#length| v_idx_805) v_v_2036_1) (< v_idx_805 (+ main_q.base 1))) (or (< v_idx_801 (+ |main_~malloc_#res.base| 1)) (= (select |#valid| v_idx_801) v_v_1709_1)) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400)) (= (select |main_~malloc_old_#length| v_idx_797) v_v_1705_1)))) (forall ((v_idx_812 Int) (v_idx_813 Int) (v_idx_810 Int) (v_idx_811 Int) (v_idx_816 Int) (v_idx_814 Int) (v_idx_815 Int) (v_idx_809 Int) (v_idx_807 Int) (v_idx_808 Int)) (exists ((v_v_3044_1 Int) (v_v_3039_1 Int) (v_v_3040_1 Bool) (v_v_3590_1 Int) (v_v_3041_1 Bool) (v_v_3042_1 Bool) (v_v_3043_1 Bool) (v_v_3588_1 Int) (v_v_3048_1 Bool) (v_v_3589_1 Int)) (and (<= (- main_q.offset main_~malloc_~size) (- 8)) (<= (- (- main_q.offset) v_v_3589_1) (- 4)) (<= (- |main_~malloc_#res.offset| v_v_3589_1) (- 4)) (<= (- (- main_p.offset) (- main_q.offset)) 392) (or (<= |main_~malloc_#res.base| v_idx_809) (= (select |#valid| v_idx_809) v_v_3041_1)) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (<= (- (- main_p.offset) main_p.offset) 0) (<= (- main_p.offset main_q.offset) 0) (= (select |old(#valid)| v_idx_808) v_v_3040_1) (or (= (select |#length| v_idx_813) v_v_3588_1) (<= main_q.base v_idx_813)) (<= (- (- |main_~malloc_#res.offset|) v_v_3589_1) (- 4)) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (<= (- main_q.offset (- main_q.offset)) 784) (<= (- (- main_~malloc_~size) v_v_3589_1) (- 404)) (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) v_v_3042_1 (<= (- main_q.offset v_v_3589_1) (- 4)) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400) (<= (- main_q.offset (- main_~malloc_~size)) 792) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 392) (<= (- main_p.offset (- main_q.offset)) 392) (or (= (select |#length| v_idx_814) v_v_3589_1) (<= (+ main_q.base 1) v_idx_814) (< v_idx_814 main_q.base)) (<= (- (- main_p.offset) v_v_3589_1) (- 4)) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (<= (- (- v_v_3589_1) v_v_3589_1) (- 8)) (<= (- main_p.offset (- main_p.offset)) 0) (<= (- main_~malloc_~size v_v_3589_1) 396) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (or (= (select |#valid| v_idx_810) v_v_3042_1) (<= (+ |main_~malloc_#res.base| 1) v_idx_810) (< v_idx_810 |main_~malloc_#res.base|)) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (= (select |old(#length)| v_idx_812) v_v_3044_1) (or (< v_idx_815 (+ main_q.base 1)) (= (select |#length| v_idx_815) v_v_3590_1)) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) main_q.offset) 0) (<= (- main_q.offset |main_~malloc_#res.offset|) 392) (= (select |main_~malloc_old_#valid| v_idx_816) v_v_3048_1) (or (< v_idx_811 (+ |main_~malloc_#res.base| 1)) (= (select |#valid| v_idx_811) v_v_3043_1)) (<= (- main_p.offset v_v_3589_1) (- 4)) (= (select |main_~malloc_old_#length| v_idx_807) v_v_3039_1) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400))))))} [2019-01-18 14:54:48,989 WARN L274 ngHoareTripleChecker]: Action: q.base, q.offset := q.base, q.offset + 4; [2019-01-18 14:54:48,989 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= c_main_q.offset_primed (+ c_main_q.offset 4)) (= c_main_q.base_primed c_main_q.base)) [2019-01-18 14:54:51,779 WARN L276 ngHoareTripleChecker]: Post: {2147483590#(and (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (<= (- main_q.offset |main_~malloc_#res.offset|) 396) (<= (- main_p.offset (- main_q.offset)) 396) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) (- 4)) (<= (- main_q.offset (- main_~malloc_~size)) 796) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (forall ((v_idx_820 Int)) (or (< v_idx_820 |main_~malloc_#res.base|) (select |#valid| v_idx_820) (<= (+ |main_~malloc_#res.base| 1) v_idx_820))) (<= (- main_p.offset (- main_p.offset)) 0) (<= (- (- main_p.offset) main_p.offset) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 404)) (<= (- (- main_q.offset) main_q.offset) (- 8)) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (- (- main_p.offset) main_q.offset) (- 4)) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) (- 4)) (<= (- main_p.offset main_q.offset) (- 4)) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (<= (- (- main_q.offset) (- main_~malloc_~size)) 396) (<= (- (- main_p.offset) (- main_q.offset)) 396) (<= (- main_q.offset main_~malloc_~size) (- 4)) (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (<= (- main_q.offset (- main_q.offset)) 792) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 396))} [2019-01-18 14:54:56,010 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 14:54:56,010 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 14:54:56,010 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 14:54:56,011 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 14:54:56,011 WARN L224 ngHoareTripleChecker]: Pre: {2147483589#(or (forall ((v_idx_841 Int) (v_idx_842 Int) (v_idx_840 Int) (v_idx_845 Int) (v_idx_846 Int) (v_idx_843 Int) (v_idx_844 Int) (v_idx_838 Int) (v_idx_839 Int) (v_idx_837 Int)) (exists ((v_v_3800_1 Bool) (v_b_100_1 Int) (v_b_101_1 Int) (v_v_3795_1 Bool) (v_v_3794_1 Bool) (v_v_3793_1 Bool) (v_v_3799_1 Int) (v_v_3792_1 Bool) (v_v_3796_1 Int) (v_v_3797_1 Int) (v_v_3798_1 Int) (v_v_3791_1 Int)) (and (or (<= |c_main_~malloc_#res.base| v_idx_839) (= (select |c_#valid| v_idx_839) v_v_3793_1)) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 396) (<= (- c_main_p.offset (- c_main_q.offset)) 396) (= (select |c_old(#valid)| v_idx_838) v_v_3792_1) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 796) (<= (- c_main_~malloc_~size v_v_3798_1) 396) (= (select |c_main_~malloc_old_#valid| v_idx_846) v_v_3800_1) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (<= (- c_main_q.offset v_v_3798_1) 392) (<= (- (- c_main_p.offset) c_main_p.offset) 0) (or (= (select |c_#valid| v_idx_840) v_v_3794_1) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_840) (< v_idx_840 |c_main_~malloc_#res.base|)) (<= (- c_main_p.offset c_main_q.offset) 0) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 396) (<= (- c_main_q.offset c_main_~malloc_~size) (- 4)) (<= (- (- v_v_3798_1) v_v_3798_1) (- 8)) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) v_v_3794_1 (<= (- c_main_q.offset (- c_main_q.offset)) 792) (= (select |c_old(#length)| v_idx_842) v_v_3796_1) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 396) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (= (select |c_main_~malloc_old_#length| v_idx_837) v_v_3791_1) (<= (- (- c_main_~malloc_~size) v_v_3798_1) (- 404)) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (<= (- (- |c_main_~malloc_#res.offset|) v_v_3798_1) (- 4)) (or (< v_idx_841 (+ |c_main_~malloc_#res.base| 1)) (= (select |c_#valid| v_idx_841) v_v_3795_1)) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (or (< v_idx_845 v_b_101_1) (= (select |c_#length| v_idx_845) v_v_3799_1)) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) v_v_3798_1) (- 8)) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (<= (- (- c_main_p.offset) v_v_3798_1) (- 4)) (<= (- c_main_p.offset v_v_3798_1) (- 4)) (<= (- |c_main_~malloc_#res.offset| v_v_3798_1) (- 4)) (or (= (select |c_#length| v_idx_843) v_v_3797_1) (<= v_b_100_1 v_idx_843)) (or (<= v_b_101_1 v_idx_844) (= (select |c_#length| v_idx_844) v_v_3798_1) (< v_idx_844 v_b_100_1)) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400))))) (forall ((v_idx_830 Int) (v_idx_831 Int) (v_idx_834 Int) (v_idx_835 Int) (v_idx_832 Int) (v_idx_833 Int) (v_idx_827 Int) (v_idx_828 Int) (v_idx_836 Int) (v_idx_829 Int)) (exists ((v_b_96_1 Int) (v_v_3785_1 Bool) (v_b_97_1 Int) (v_v_3784_1 Bool) (v_v_3788_1 Int) (v_v_3783_1 Bool) (v_v_3782_1 Bool) (v_v_3789_1 Int) (v_v_3790_1 Bool) (v_v_3786_1 Int) (v_v_3787_1 Int) (v_v_3781_1 Int)) (and (or (<= (+ |c_main_~malloc_#res.base| 1) v_idx_830) (< v_idx_830 |c_main_~malloc_#res.base|) (= (select |c_#valid| v_idx_830) v_v_3784_1)) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 396) (= (select |c_main_~malloc_old_#valid| v_idx_836) v_v_3790_1) (<= (- c_main_p.offset (- c_main_q.offset)) 396) (<= (- (- c_main_q.offset) v_v_3788_1) (- 8)) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) (- 4)) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 796) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) v_v_3784_1 (= (select |c_old(#length)| v_idx_832) v_v_3786_1) (<= (- (- c_main_p.offset) c_main_p.offset) 0) (<= (- (- c_main_p.offset) c_main_q.offset) (- 4)) (or (= (select |c_#valid| v_idx_829) v_v_3783_1) (<= |c_main_~malloc_#res.base| v_idx_829)) (<= (- c_main_~malloc_~size v_v_3788_1) 396) (= (select |c_old(#valid)| v_idx_828) v_v_3782_1) (or (= (select |c_#length| v_idx_835) v_v_3789_1) (< v_idx_835 v_b_97_1)) (<= (- (- |c_main_~malloc_#res.offset|) v_v_3788_1) (- 4)) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (or (= (select |c_#length| v_idx_834) v_v_3788_1) (< v_idx_834 v_b_96_1) (<= v_b_97_1 v_idx_834)) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 396) (<= (- c_main_q.offset c_main_~malloc_~size) (- 4)) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (<= (- c_main_q.offset (- c_main_q.offset)) 792) (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 396) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (<= (- c_main_p.offset v_v_3788_1) (- 4)) (or (= (select |c_#valid| v_idx_831) v_v_3785_1) (< v_idx_831 (+ |c_main_~malloc_#res.base| 1))) (<= (- (- c_main_p.offset) v_v_3788_1) (- 4)) (<= (- (- v_v_3788_1) v_v_3788_1) (- 8)) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (<= (- c_main_q.offset v_v_3788_1) 392) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 404)) (<= (- (- c_main_q.offset) c_main_q.offset) (- 8)) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) (- 4)) (<= (- c_main_p.offset c_main_q.offset) (- 4)) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (or (<= v_b_96_1 v_idx_833) (= (select |c_#length| v_idx_833) v_v_3787_1)) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 396) (= (select |c_main_~malloc_old_#length| v_idx_827) v_v_3781_1) (<= (- |c_main_~malloc_#res.offset| v_v_3788_1) (- 4)) (<= (- (- c_main_~malloc_~size) v_v_3788_1) (- 404)) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0)))))} [2019-01-18 14:54:56,011 WARN L228 ngHoareTripleChecker]: Action: assume q.offset < p.offset + 400; [2019-01-18 14:54:56,011 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (< c_main_q.offset (+ c_main_p.offset 400)) [2019-01-18 14:54:56,011 WARN L230 ngHoareTripleChecker]: Post: {2147483588#(forall ((v_idx_852 Int) (v_idx_853 Int) (v_idx_850 Int) (v_idx_851 Int) (v_idx_856 Int) (v_idx_854 Int) (v_idx_855 Int) (v_idx_849 Int) (v_idx_847 Int) (v_idx_848 Int)) (exists ((v_v_3800_1 Bool) (v_b_100_1 Int) (v_b_101_1 Int) (v_v_3795_1 Bool) (v_v_3794_1 Bool) (v_v_3793_1 Bool) (v_v_3799_1 Int) (v_v_3792_1 Bool) (v_v_3796_1 Int) (v_v_3797_1 Int) (v_v_3798_1 Int) (v_v_3791_1 Int)) (and (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 396) (<= (- c_main_p.offset (- c_main_q.offset)) 396) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 796) (<= (- c_main_~malloc_~size v_v_3798_1) 396) (or (<= (+ |c_main_~malloc_#res.base| 1) v_idx_850) (= (select |c_#valid| v_idx_850) v_v_3794_1) (< v_idx_850 |c_main_~malloc_#res.base|)) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (or (< v_idx_854 v_b_100_1) (<= v_b_101_1 v_idx_854) (= (select |c_#length| v_idx_854) v_v_3798_1)) (<= (- c_main_q.offset v_v_3798_1) 392) (or (<= |c_main_~malloc_#res.base| v_idx_849) (= (select |c_#valid| v_idx_849) v_v_3793_1)) (<= (- (- c_main_p.offset) c_main_p.offset) 0) (= (select |c_main_~malloc_old_#length| v_idx_847) v_v_3791_1) (<= (- c_main_p.offset c_main_q.offset) 0) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 396) (<= (- c_main_q.offset c_main_~malloc_~size) (- 4)) (<= (- (- v_v_3798_1) v_v_3798_1) (- 8)) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) v_v_3794_1 (<= (- c_main_q.offset (- c_main_q.offset)) 792) (= (select |c_old(#length)| v_idx_852) v_v_3796_1) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 396) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_~malloc_~size) v_v_3798_1) (- 404)) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (<= (- (- |c_main_~malloc_#res.offset|) v_v_3798_1) (- 4)) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (= (select |c_old(#valid)| v_idx_848) v_v_3792_1) (or (= (select |c_#length| v_idx_855) v_v_3799_1) (< v_idx_855 v_b_101_1)) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) v_v_3798_1) (- 8)) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (= (select |c_main_~malloc_old_#valid| v_idx_856) v_v_3800_1) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (<= (- (- c_main_p.offset) v_v_3798_1) (- 4)) (<= (- c_main_p.offset v_v_3798_1) (- 4)) (<= (- |c_main_~malloc_#res.offset| v_v_3798_1) (- 4)) (or (= (select |c_#valid| v_idx_851) v_v_3795_1) (< v_idx_851 (+ |c_main_~malloc_#res.base| 1))) (or (= (select |c_#length| v_idx_853) v_v_3797_1) (<= v_b_100_1 v_idx_853)) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400)))))} [2019-01-18 14:54:56,012 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 14:54:56,398 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 14:54:56,398 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 14:55:04,660 WARN L181 SmtUtils]: Spent 8.26 s on a formula simplification that was a NOOP. DAG size: 257 [2019-01-18 14:55:04,660 WARN L270 ngHoareTripleChecker]: Pre: {2147483589#(or (forall ((v_idx_841 Int) (v_idx_842 Int) (v_idx_840 Int) (v_idx_845 Int) (v_idx_846 Int) (v_idx_843 Int) (v_idx_844 Int) (v_idx_838 Int) (v_idx_839 Int) (v_idx_837 Int)) (exists ((v_v_3800_1 Bool) (v_b_100_1 Int) (v_b_101_1 Int) (v_v_3795_1 Bool) (v_v_3794_1 Bool) (v_v_3793_1 Bool) (v_v_3799_1 Int) (v_v_3792_1 Bool) (v_v_3796_1 Int) (v_v_3797_1 Int) (v_v_3798_1 Int) (v_v_3791_1 Int)) (and (or (<= |main_~malloc_#res.base| v_idx_839) (= (select |#valid| v_idx_839) v_v_3793_1)) (<= (- main_q.offset |main_~malloc_#res.offset|) 396) (<= (- main_p.offset (- main_q.offset)) 396) (= (select |old(#valid)| v_idx_838) v_v_3792_1) (<= (- main_q.offset (- main_~malloc_~size)) 796) (<= (- main_~malloc_~size v_v_3798_1) 396) (= (select |main_~malloc_old_#valid| v_idx_846) v_v_3800_1) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (<= (- main_q.offset v_v_3798_1) 392) (<= (- (- main_p.offset) main_p.offset) 0) (or (= (select |#valid| v_idx_840) v_v_3794_1) (<= (+ |main_~malloc_#res.base| 1) v_idx_840) (< v_idx_840 |main_~malloc_#res.base|)) (<= (- main_p.offset main_q.offset) 0) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (<= (- (- main_p.offset) (- main_q.offset)) 396) (<= (- main_q.offset main_~malloc_~size) (- 4)) (<= (- (- v_v_3798_1) v_v_3798_1) (- 8)) (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) v_v_3794_1 (<= (- main_q.offset (- main_q.offset)) 792) (= (select |old(#length)| v_idx_842) v_v_3796_1) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 396) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (= (select |main_~malloc_old_#length| v_idx_837) v_v_3791_1) (<= (- (- main_~malloc_~size) v_v_3798_1) (- 404)) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (<= (- (- |main_~malloc_#res.offset|) v_v_3798_1) (- 4)) (or (< v_idx_841 (+ |main_~malloc_#res.base| 1)) (= (select |#valid| v_idx_841) v_v_3795_1)) (<= (- main_p.offset (- main_p.offset)) 0) (or (< v_idx_845 v_b_101_1) (= (select |#length| v_idx_845) v_v_3799_1)) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) v_v_3798_1) (- 8)) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) main_q.offset) 0) (<= (- (- main_p.offset) v_v_3798_1) (- 4)) (<= (- main_p.offset v_v_3798_1) (- 4)) (<= (- |main_~malloc_#res.offset| v_v_3798_1) (- 4)) (or (= (select |#length| v_idx_843) v_v_3797_1) (<= v_b_100_1 v_idx_843)) (or (<= v_b_101_1 v_idx_844) (= (select |#length| v_idx_844) v_v_3798_1) (< v_idx_844 v_b_100_1)) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400))))) (forall ((v_idx_830 Int) (v_idx_831 Int) (v_idx_834 Int) (v_idx_835 Int) (v_idx_832 Int) (v_idx_833 Int) (v_idx_827 Int) (v_idx_828 Int) (v_idx_836 Int) (v_idx_829 Int)) (exists ((v_b_96_1 Int) (v_v_3785_1 Bool) (v_b_97_1 Int) (v_v_3784_1 Bool) (v_v_3788_1 Int) (v_v_3783_1 Bool) (v_v_3782_1 Bool) (v_v_3789_1 Int) (v_v_3790_1 Bool) (v_v_3786_1 Int) (v_v_3787_1 Int) (v_v_3781_1 Int)) (and (or (<= (+ |main_~malloc_#res.base| 1) v_idx_830) (< v_idx_830 |main_~malloc_#res.base|) (= (select |#valid| v_idx_830) v_v_3784_1)) (<= (- main_q.offset |main_~malloc_#res.offset|) 396) (= (select |main_~malloc_old_#valid| v_idx_836) v_v_3790_1) (<= (- main_p.offset (- main_q.offset)) 396) (<= (- (- main_q.offset) v_v_3788_1) (- 8)) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) (- 4)) (<= (- main_q.offset (- main_~malloc_~size)) 796) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) v_v_3784_1 (= (select |old(#length)| v_idx_832) v_v_3786_1) (<= (- (- main_p.offset) main_p.offset) 0) (<= (- (- main_p.offset) main_q.offset) (- 4)) (or (= (select |#valid| v_idx_829) v_v_3783_1) (<= |main_~malloc_#res.base| v_idx_829)) (<= (- main_~malloc_~size v_v_3788_1) 396) (= (select |old(#valid)| v_idx_828) v_v_3782_1) (or (= (select |#length| v_idx_835) v_v_3789_1) (< v_idx_835 v_b_97_1)) (<= (- (- |main_~malloc_#res.offset|) v_v_3788_1) (- 4)) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (or (= (select |#length| v_idx_834) v_v_3788_1) (< v_idx_834 v_b_96_1) (<= v_b_97_1 v_idx_834)) (<= (- (- main_p.offset) (- main_q.offset)) 396) (<= (- main_q.offset main_~malloc_~size) (- 4)) (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (<= (- main_q.offset (- main_q.offset)) 792) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 396) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (<= (- main_p.offset v_v_3788_1) (- 4)) (or (= (select |#valid| v_idx_831) v_v_3785_1) (< v_idx_831 (+ |main_~malloc_#res.base| 1))) (<= (- (- main_p.offset) v_v_3788_1) (- 4)) (<= (- (- v_v_3788_1) v_v_3788_1) (- 8)) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (<= (- main_q.offset v_v_3788_1) 392) (<= (- main_p.offset (- main_p.offset)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 404)) (<= (- (- main_q.offset) main_q.offset) (- 8)) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) (- 4)) (<= (- main_p.offset main_q.offset) (- 4)) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (or (<= v_b_96_1 v_idx_833) (= (select |#length| v_idx_833) v_v_3787_1)) (<= (- (- main_q.offset) (- main_~malloc_~size)) 396) (= (select |main_~malloc_old_#length| v_idx_827) v_v_3781_1) (<= (- |main_~malloc_#res.offset| v_v_3788_1) (- 4)) (<= (- (- main_~malloc_~size) v_v_3788_1) (- 404)) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0)))))} [2019-01-18 14:55:04,660 WARN L274 ngHoareTripleChecker]: Action: assume q.offset < p.offset + 400; [2019-01-18 14:55:04,660 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (< c_main_q.offset (+ c_main_p.offset 400)) [2019-01-18 14:55:07,385 WARN L276 ngHoareTripleChecker]: Post: {2147483588#(and (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (<= (- main_q.offset |main_~malloc_#res.offset|) 396) (<= (- main_p.offset (- main_q.offset)) 396) (<= (- main_q.offset (- main_~malloc_~size)) 796) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (forall ((v_idx_850 Int)) (or (<= (+ |main_~malloc_#res.base| 1) v_idx_850) (select |#valid| v_idx_850) (< v_idx_850 |main_~malloc_#res.base|))) (<= (- main_p.offset (- main_p.offset)) 0) (<= (- (- main_p.offset) main_p.offset) 0) (<= (- main_p.offset main_q.offset) 0) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) main_q.offset) 0) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (<= (- (- main_p.offset) (- main_q.offset)) 396) (<= (- main_q.offset main_~malloc_~size) (- 4)) (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (<= (- main_q.offset (- main_q.offset)) 792) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400)) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 396) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400))} [2019-01-18 14:55:10,874 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 14:55:10,875 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 14:55:10,875 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 14:55:10,875 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 14:55:10,875 WARN L224 ngHoareTripleChecker]: Pre: {2147483587#(or (forall ((v_idx_874 Int) (v_idx_875 Int) (v_idx_872 Int) (v_idx_873 Int) (v_idx_867 Int) (v_idx_868 Int) (v_idx_876 Int) (v_idx_869 Int) (v_idx_870 Int) (v_idx_871 Int)) (exists ((v_v_3800_1 Bool) (v_b_100_1 Int) (v_b_101_1 Int) (v_v_3795_1 Bool) (v_v_3794_1 Bool) (v_v_3799_1 Int) (v_v_3793_1 Bool) (v_v_3792_1 Bool) (v_v_3796_1 Int) (v_v_3797_1 Int) (v_v_3798_1 Int) (v_v_3791_1 Int)) (and (or (= (select |c_#length| v_idx_873) v_v_3797_1) (<= v_b_100_1 v_idx_873)) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 396) (<= (- c_main_p.offset (- c_main_q.offset)) 396) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 796) (<= (- c_main_~malloc_~size v_v_3798_1) 396) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (= (select |c_main_~malloc_old_#length| v_idx_867) v_v_3791_1) (<= (- c_main_q.offset v_v_3798_1) 392) (<= (- (- c_main_p.offset) c_main_p.offset) 0) (<= (- c_main_p.offset c_main_q.offset) 0) (or (<= (+ |c_main_~malloc_#res.base| 1) v_idx_870) (= (select |c_#valid| v_idx_870) v_v_3794_1) (< v_idx_870 |c_main_~malloc_#res.base|)) (or (< v_idx_874 v_b_100_1) (= (select |c_#length| v_idx_874) v_v_3798_1) (<= v_b_101_1 v_idx_874)) (= (select |c_old(#valid)| v_idx_868) v_v_3792_1) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 396) (<= (- c_main_q.offset c_main_~malloc_~size) (- 4)) (<= (- (- v_v_3798_1) v_v_3798_1) (- 8)) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (= (select |c_main_~malloc_old_#valid| v_idx_876) v_v_3800_1) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) v_v_3794_1 (<= (- c_main_q.offset (- c_main_q.offset)) 792) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 396) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (or (= (select |c_#length| v_idx_875) v_v_3799_1) (< v_idx_875 v_b_101_1)) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_~malloc_~size) v_v_3798_1) (- 404)) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (<= (- (- |c_main_~malloc_#res.offset|) v_v_3798_1) (- 4)) (or (= (select |c_#valid| v_idx_871) v_v_3795_1) (< v_idx_871 (+ |c_main_~malloc_#res.base| 1))) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) v_v_3798_1) (- 8)) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (<= (- (- c_main_p.offset) v_v_3798_1) (- 4)) (<= (- c_main_p.offset v_v_3798_1) (- 4)) (<= (- |c_main_~malloc_#res.offset| v_v_3798_1) (- 4)) (or (<= |c_main_~malloc_#res.base| v_idx_869) (= (select |c_#valid| v_idx_869) v_v_3793_1)) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400)) (= (select |c_old(#length)| v_idx_872) v_v_3796_1)))) (forall ((v_idx_863 Int) (v_idx_864 Int) (v_idx_861 Int) (v_idx_862 Int) (v_idx_857 Int) (v_idx_865 Int) (v_idx_866 Int) (v_idx_858 Int) (v_idx_859 Int) (v_idx_860 Int)) (exists ((v_v_2_1 Bool) (v_v_22_1 Int) (v_v_16_1 Bool) (v_v_20_1 Int) (v_v_15_1 Bool) (v_v_14_1 Bool) (v_v_3_1 Int) (v_v_8_1 Bool) (v_v_4_1 Int)) (and (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (+ |c_main_~malloc_#res.offset| c_main_p.offset) 0) (= v_v_2_1 (select |c_old(#valid)| v_idx_858)) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (<= c_main_q.offset c_main_p.offset) v_v_15_1 (<= (- (- c_main_p.offset) c_main_p.offset) 0) (<= (- c_main_p.offset c_main_q.offset) 0) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 0) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 400) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (<= 0 (+ |c_main_~malloc_#res.offset| c_main_p.offset)) (or (= (select |c_#valid| v_idx_860) v_v_15_1) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_860) (< v_idx_860 |c_main_~malloc_#res.base|)) (<= (- c_main_q.offset (- c_main_q.offset)) 0) (<= (+ c_main_q.offset c_main_p.offset) 0) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (+ c_main_~malloc_~size c_main_p.offset) 400) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (<= 0 (+ c_main_q.offset c_main_p.offset)) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (<= c_main_p.offset |c_main_~malloc_#res.offset|) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (<= (* 2 c_main_p.offset) 0) (<= c_main_p.offset c_main_q.offset) (<= |c_main_~malloc_#res.offset| c_main_p.offset) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (+ c_main_p.offset 400) c_main_~malloc_~size) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (or (= (select |c_#valid| v_idx_861) v_v_16_1) (< v_idx_861 (+ |c_main_~malloc_#res.base| 1))) (or (<= (+ |c_main_~malloc_#res.base| 1) v_idx_864) (< v_idx_864 |c_main_~malloc_#res.base|) (= (+ c_main_p.offset 400) (select |c_#length| v_idx_864))) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (<= (- c_main_q.offset c_main_~malloc_~size) (- 400)) (= (select |c_old(#length)| v_idx_862) v_v_4_1) (or (= (select |c_#valid| v_idx_859) v_v_14_1) (<= |c_main_~malloc_#res.base| v_idx_859)) (or (= v_v_22_1 (select |c_#length| v_idx_865)) (< v_idx_865 (+ |c_main_~malloc_#res.base| 1))) (= (select |c_main_~malloc_old_#length| v_idx_857) v_v_3_1) (<= (- c_main_p.offset (- c_main_q.offset)) 0) (= v_v_8_1 (select |c_main_~malloc_old_#valid| v_idx_866)) (<= 0 (* 2 c_main_p.offset)) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400)) (or (<= |c_main_~malloc_#res.base| v_idx_863) (= (select |c_#length| v_idx_863) v_v_20_1)) (<= c_main_~malloc_~size (+ c_main_p.offset 400)) (<= 400 (+ c_main_~malloc_~size c_main_p.offset))))))} [2019-01-18 14:55:10,875 WARN L228 ngHoareTripleChecker]: Action: assume !(4 + q.offset <= #length[q.base]); [2019-01-18 14:55:10,875 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (+ c_main_q.offset 4) (select |c_#length| c_main_q.base))) [2019-01-18 14:55:10,876 WARN L230 ngHoareTripleChecker]: Post: {2147483586#(forall ((v_idx_885 Int) (v_idx_886 Int) (v_idx_883 Int) (v_idx_884 Int) (v_idx_878 Int) (v_idx_879 Int) (v_idx_877 Int) (v_idx_881 Int) (v_idx_882 Int) (v_idx_880 Int)) (exists ((v_v_3800_1 Bool) (v_v_4184_1 Int) (v_v_4185_1 Int) (v_v_3795_1 Bool) (v_v_4186_1 Int) (v_v_3794_1 Bool) (v_v_3793_1 Bool) (v_v_3792_1 Bool) (v_v_3796_1 Int) (v_v_3791_1 Int)) (and (= (select |c_old(#valid)| v_idx_878) v_v_3792_1) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 396) (<= (- c_main_p.offset (- c_main_q.offset)) 396) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 796) (or (<= (+ c_main_q.base 1) v_idx_884) (< v_idx_884 c_main_q.base) (= (select |c_#length| v_idx_884) v_v_4185_1)) (= (select |c_old(#length)| v_idx_882) v_v_3796_1) (or (<= |c_main_~malloc_#res.base| v_idx_879) (= (select |c_#valid| v_idx_879) v_v_3793_1)) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (or (< v_idx_881 (+ |c_main_~malloc_#res.base| 1)) (= (select |c_#valid| v_idx_881) v_v_3795_1)) (<= (- (- c_main_p.offset) c_main_p.offset) 0) (<= (- c_main_p.offset c_main_q.offset) 0) (<= (- (- c_main_q.offset) (- v_v_4185_1)) 3) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (or (<= c_main_q.base v_idx_883) (= (select |c_#length| v_idx_883) v_v_4184_1)) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 396) (<= (- c_main_q.offset c_main_~malloc_~size) (- 4)) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- (- c_main_p.offset) (- v_v_4185_1)) 399) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) v_v_3794_1 (<= (- (- c_main_~malloc_~size) (- v_v_4185_1)) (- 1)) (<= (- v_v_4185_1 (- v_v_4185_1)) 798) (<= (- c_main_q.offset (- c_main_q.offset)) 792) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 396) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (<= (- c_main_p.offset (- v_v_4185_1)) 399) (or (<= (+ |c_main_~malloc_#res.base| 1) v_idx_880) (= (select |c_#valid| v_idx_880) v_v_3794_1) (< v_idx_880 |c_main_~malloc_#res.base|)) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (<= (- c_main_q.offset (- v_v_4185_1)) 795) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (or (< v_idx_885 (+ c_main_q.base 1)) (= (select |c_#length| v_idx_885) v_v_4186_1)) (= (select |c_main_~malloc_old_#length| v_idx_877) v_v_3791_1) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (- |c_main_~malloc_#res.offset| (- v_v_4185_1)) 399) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- c_main_~malloc_~size (- v_v_4185_1)) 799) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (<= (- (- |c_main_~malloc_#res.offset|) (- v_v_4185_1)) 399) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400)) (= (select |c_main_~malloc_old_#valid| v_idx_886) v_v_3800_1))))} [2019-01-18 14:55:10,876 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 14:55:11,465 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 14:55:11,465 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 14:55:20,365 WARN L181 SmtUtils]: Spent 8.90 s on a formula simplification that was a NOOP. DAG size: 255 [2019-01-18 14:55:20,366 WARN L270 ngHoareTripleChecker]: Pre: {2147483587#(or (forall ((v_idx_874 Int) (v_idx_875 Int) (v_idx_872 Int) (v_idx_873 Int) (v_idx_867 Int) (v_idx_868 Int) (v_idx_876 Int) (v_idx_869 Int) (v_idx_870 Int) (v_idx_871 Int)) (exists ((v_v_3800_1 Bool) (v_b_100_1 Int) (v_b_101_1 Int) (v_v_3795_1 Bool) (v_v_3794_1 Bool) (v_v_3799_1 Int) (v_v_3793_1 Bool) (v_v_3792_1 Bool) (v_v_3796_1 Int) (v_v_3797_1 Int) (v_v_3798_1 Int) (v_v_3791_1 Int)) (and (or (= (select |#length| v_idx_873) v_v_3797_1) (<= v_b_100_1 v_idx_873)) (<= (- main_q.offset |main_~malloc_#res.offset|) 396) (<= (- main_p.offset (- main_q.offset)) 396) (<= (- main_q.offset (- main_~malloc_~size)) 796) (<= (- main_~malloc_~size v_v_3798_1) 396) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (= (select |main_~malloc_old_#length| v_idx_867) v_v_3791_1) (<= (- main_q.offset v_v_3798_1) 392) (<= (- (- main_p.offset) main_p.offset) 0) (<= (- main_p.offset main_q.offset) 0) (or (<= (+ |main_~malloc_#res.base| 1) v_idx_870) (= (select |#valid| v_idx_870) v_v_3794_1) (< v_idx_870 |main_~malloc_#res.base|)) (or (< v_idx_874 v_b_100_1) (= (select |#length| v_idx_874) v_v_3798_1) (<= v_b_101_1 v_idx_874)) (= (select |old(#valid)| v_idx_868) v_v_3792_1) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (<= (- (- main_p.offset) (- main_q.offset)) 396) (<= (- main_q.offset main_~malloc_~size) (- 4)) (<= (- (- v_v_3798_1) v_v_3798_1) (- 8)) (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (= (select |main_~malloc_old_#valid| v_idx_876) v_v_3800_1) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) v_v_3794_1 (<= (- main_q.offset (- main_q.offset)) 792) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 396) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400) (or (= (select |#length| v_idx_875) v_v_3799_1) (< v_idx_875 v_b_101_1)) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (<= (- (- main_~malloc_~size) v_v_3798_1) (- 404)) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (<= (- (- |main_~malloc_#res.offset|) v_v_3798_1) (- 4)) (or (= (select |#valid| v_idx_871) v_v_3795_1) (< v_idx_871 (+ |main_~malloc_#res.base| 1))) (<= (- main_p.offset (- main_p.offset)) 0) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) v_v_3798_1) (- 8)) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) main_q.offset) 0) (<= (- (- main_p.offset) v_v_3798_1) (- 4)) (<= (- main_p.offset v_v_3798_1) (- 4)) (<= (- |main_~malloc_#res.offset| v_v_3798_1) (- 4)) (or (<= |main_~malloc_#res.base| v_idx_869) (= (select |#valid| v_idx_869) v_v_3793_1)) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400)) (= (select |old(#length)| v_idx_872) v_v_3796_1)))) (forall ((v_idx_863 Int) (v_idx_864 Int) (v_idx_861 Int) (v_idx_862 Int) (v_idx_857 Int) (v_idx_865 Int) (v_idx_866 Int) (v_idx_858 Int) (v_idx_859 Int) (v_idx_860 Int)) (exists ((v_v_2_1 Bool) (v_v_22_1 Int) (v_v_16_1 Bool) (v_v_20_1 Int) (v_v_15_1 Bool) (v_v_14_1 Bool) (v_v_3_1 Int) (v_v_8_1 Bool) (v_v_4_1 Int)) (and (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 0) (<= (+ |main_~malloc_#res.offset| main_p.offset) 0) (= v_v_2_1 (select |old(#valid)| v_idx_858)) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (<= main_q.offset main_p.offset) v_v_15_1 (<= (- (- main_p.offset) main_p.offset) 0) (<= (- main_p.offset main_q.offset) 0) (<= (- (- main_p.offset) (- main_q.offset)) 0) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- main_q.offset (- main_~malloc_~size)) 400) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (<= 0 (+ |main_~malloc_#res.offset| main_p.offset)) (or (= (select |#valid| v_idx_860) v_v_15_1) (<= (+ |main_~malloc_#res.base| 1) v_idx_860) (< v_idx_860 |main_~malloc_#res.base|)) (<= (- main_q.offset (- main_q.offset)) 0) (<= (+ main_q.offset main_p.offset) 0) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (<= (+ main_~malloc_~size main_p.offset) 400) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (<= 0 (+ main_q.offset main_p.offset)) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (<= main_p.offset |main_~malloc_#res.offset|) (<= (- main_p.offset (- main_p.offset)) 0) (<= (* 2 main_p.offset) 0) (<= main_p.offset main_q.offset) (<= |main_~malloc_#res.offset| main_p.offset) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (+ main_p.offset 400) main_~malloc_~size) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (or (= (select |#valid| v_idx_861) v_v_16_1) (< v_idx_861 (+ |main_~malloc_#res.base| 1))) (or (<= (+ |main_~malloc_#res.base| 1) v_idx_864) (< v_idx_864 |main_~malloc_#res.base|) (= (+ main_p.offset 400) (select |#length| v_idx_864))) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) main_q.offset) 0) (<= (- main_q.offset main_~malloc_~size) (- 400)) (= (select |old(#length)| v_idx_862) v_v_4_1) (or (= (select |#valid| v_idx_859) v_v_14_1) (<= |main_~malloc_#res.base| v_idx_859)) (or (= v_v_22_1 (select |#length| v_idx_865)) (< v_idx_865 (+ |main_~malloc_#res.base| 1))) (= (select |main_~malloc_old_#length| v_idx_857) v_v_3_1) (<= (- main_p.offset (- main_q.offset)) 0) (= v_v_8_1 (select |main_~malloc_old_#valid| v_idx_866)) (<= 0 (* 2 main_p.offset)) (<= (- main_q.offset |main_~malloc_#res.offset|) 0) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400)) (or (<= |main_~malloc_#res.base| v_idx_863) (= (select |#length| v_idx_863) v_v_20_1)) (<= main_~malloc_~size (+ main_p.offset 400)) (<= 400 (+ main_~malloc_~size main_p.offset))))))} [2019-01-18 14:55:20,366 WARN L274 ngHoareTripleChecker]: Action: assume !(4 + q.offset <= #length[q.base]); [2019-01-18 14:55:20,366 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (+ c_main_q.offset 4) (select |c_#length| c_main_q.base))) [2019-01-18 14:55:22,864 WARN L276 ngHoareTripleChecker]: Post: {2147483586#(and (forall ((v_idx_880 Int)) (or (<= (+ |main_~malloc_#res.base| 1) v_idx_880) (select |#valid| v_idx_880) (< v_idx_880 |main_~malloc_#res.base|))) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (<= (- main_q.offset |main_~malloc_#res.offset|) 396) (<= (- main_p.offset (- main_q.offset)) 396) (forall ((v_prenex_127 Int)) (or (<= (+ main_p.offset (select |#length| v_prenex_127)) 399) (<= (+ main_q.base 1) v_prenex_127) (< v_prenex_127 main_q.base))) (forall ((v_idx_884 Int)) (or (<= (+ main_q.base 1) v_idx_884) (<= (* 2 (select |#length| v_idx_884)) 798) (< v_idx_884 main_q.base))) (<= (- main_q.offset (- main_~malloc_~size)) 796) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (<= (- main_p.offset (- main_p.offset)) 0) (<= (- (- main_p.offset) main_p.offset) 0) (<= (- main_p.offset main_q.offset) 0) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (forall ((v_prenex_124 Int)) (or (<= (+ main_q.base 1) v_prenex_124) (< v_prenex_124 main_q.base) (<= (+ (select |#length| v_prenex_124) 1) main_~malloc_~size))) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (forall ((v_prenex_125 Int)) (or (<= (select |#length| v_prenex_125) (+ main_p.offset 399)) (< v_prenex_125 main_q.base) (<= (+ main_q.base 1) v_prenex_125))) (forall ((v_prenex_122 Int)) (or (<= (+ main_q.base 1) v_prenex_122) (<= (+ |main_~malloc_#res.offset| (select |#length| v_prenex_122)) 399) (< v_prenex_122 main_q.base))) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (forall ((v_prenex_123 Int)) (or (< v_prenex_123 main_q.base) (<= (select |#length| v_prenex_123) (+ |main_~malloc_#res.offset| 399)) (<= (+ main_q.base 1) v_prenex_123))) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) main_q.offset) 0) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (forall ((v_prenex_128 Int)) (or (< v_prenex_128 main_q.base) (<= (+ main_q.offset (select |#length| v_prenex_128)) 795) (<= (+ main_q.base 1) v_prenex_128))) (<= (- (- main_p.offset) (- main_q.offset)) 396) (<= (- main_q.offset main_~malloc_~size) (- 4)) (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (<= (- main_q.offset (- main_q.offset)) 792) (forall ((v_prenex_121 Int)) (or (< v_prenex_121 main_q.base) (<= (select |#length| v_prenex_121) (+ main_q.offset 3)) (<= (+ main_q.base 1) v_prenex_121))) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400)) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (forall ((v_prenex_126 Int)) (or (<= (+ main_q.base 1) v_prenex_126) (<= (+ main_~malloc_~size (select |#length| v_prenex_126)) 799) (< v_prenex_126 main_q.base))) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 396) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400))} [2019-01-18 14:55:26,708 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 14:55:26,708 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 14:55:26,709 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 14:55:26,709 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 14:55:26,709 WARN L224 ngHoareTripleChecker]: Pre: {2147483585#(or (forall ((v_idx_896 Int) (v_idx_894 Int) (v_idx_895 Int) (v_idx_889 Int) (v_idx_887 Int) (v_idx_888 Int) (v_idx_892 Int) (v_idx_893 Int) (v_idx_890 Int) (v_idx_891 Int)) (exists ((v_v_2_1 Bool) (v_v_22_1 Int) (v_v_16_1 Bool) (v_v_20_1 Int) (v_v_15_1 Bool) (v_v_14_1 Bool) (v_v_3_1 Int) (v_v_8_1 Bool) (v_v_4_1 Int)) (and (or (= (select |c_#valid| v_idx_890) v_v_15_1) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_890) (< v_idx_890 |c_main_~malloc_#res.base|)) (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 0) (or (< v_idx_895 (+ |c_main_~malloc_#res.base| 1)) (= (select |c_#length| v_idx_895) v_v_22_1)) (<= (+ |c_main_~malloc_#res.offset| c_main_p.offset) 0) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (<= c_main_q.offset c_main_p.offset) v_v_15_1 (= (select |c_main_~malloc_old_#length| v_idx_887) v_v_3_1) (<= (- (- c_main_p.offset) c_main_p.offset) 0) (= v_v_4_1 (select |c_old(#length)| v_idx_892)) (<= (- c_main_p.offset c_main_q.offset) 0) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 0) (= v_v_8_1 (select |c_main_~malloc_old_#valid| v_idx_896)) (or (< v_idx_891 (+ |c_main_~malloc_#res.base| 1)) (= (select |c_#valid| v_idx_891) v_v_16_1)) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (or (= (+ c_main_p.offset 400) (select |c_#length| v_idx_894)) (< v_idx_894 |c_main_~malloc_#res.base|) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_894)) (or (<= |c_main_~malloc_#res.base| v_idx_893) (= v_v_20_1 (select |c_#length| v_idx_893))) (= v_v_2_1 (select |c_old(#valid)| v_idx_888)) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 400) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (<= 0 (+ |c_main_~malloc_#res.offset| c_main_p.offset)) (<= (- c_main_q.offset (- c_main_q.offset)) 0) (<= (+ c_main_q.offset c_main_p.offset) 0) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (+ c_main_~malloc_~size c_main_p.offset) 400) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (<= 0 (+ c_main_q.offset c_main_p.offset)) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (<= c_main_p.offset |c_main_~malloc_#res.offset|) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (<= (* 2 c_main_p.offset) 0) (<= c_main_p.offset c_main_q.offset) (<= |c_main_~malloc_#res.offset| c_main_p.offset) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (+ c_main_p.offset 400) c_main_~malloc_~size) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (<= (- c_main_q.offset c_main_~malloc_~size) (- 400)) (<= (- c_main_p.offset (- c_main_q.offset)) 0) (<= 0 (* 2 c_main_p.offset)) (or (<= |c_main_~malloc_#res.base| v_idx_889) (= v_v_14_1 (select |c_#valid| v_idx_889))) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400)) (<= c_main_~malloc_~size (+ c_main_p.offset 400)) (<= 400 (+ c_main_~malloc_~size c_main_p.offset))))) (forall ((v_idx_897 Int) (v_idx_900 Int) (v_idx_901 Int) (v_idx_898 Int) (v_idx_899 Int) (v_idx_904 Int) (v_idx_905 Int) (v_idx_902 Int) (v_idx_903 Int) (v_idx_906 Int)) (exists ((v_v_3800_1 Bool) (v_b_100_1 Int) (v_b_101_1 Int) (v_v_3795_1 Bool) (v_v_3794_1 Bool) (v_v_3793_1 Bool) (v_v_3799_1 Int) (v_v_3792_1 Bool) (v_v_3796_1 Int) (v_v_3797_1 Int) (v_v_3798_1 Int) (v_v_3791_1 Int)) (and (= (select |c_main_~malloc_old_#valid| v_idx_906) v_v_3800_1) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 396) (or (<= (+ |c_main_~malloc_#res.base| 1) v_idx_900) (= (select |c_#valid| v_idx_900) v_v_3794_1) (< v_idx_900 |c_main_~malloc_#res.base|)) (<= (- c_main_p.offset (- c_main_q.offset)) 396) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 796) (<= (- c_main_~malloc_~size v_v_3798_1) 396) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (<= (- c_main_q.offset v_v_3798_1) 392) (<= (- (- c_main_p.offset) c_main_p.offset) 0) (<= (- c_main_p.offset c_main_q.offset) 0) (or (< v_idx_901 (+ |c_main_~malloc_#res.base| 1)) (= (select |c_#valid| v_idx_901) v_v_3795_1)) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 396) (= (select |c_old(#length)| v_idx_902) v_v_3796_1) (<= (- c_main_q.offset c_main_~malloc_~size) (- 4)) (<= (- (- v_v_3798_1) v_v_3798_1) (- 8)) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) v_v_3794_1 (<= (- c_main_q.offset (- c_main_q.offset)) 792) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 396) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_~malloc_~size) v_v_3798_1) (- 404)) (= (select |c_main_~malloc_old_#length| v_idx_897) v_v_3791_1) (or (= (select |c_#valid| v_idx_899) v_v_3793_1) (<= |c_main_~malloc_#res.base| v_idx_899)) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (<= (- (- |c_main_~malloc_#res.offset|) v_v_3798_1) (- 4)) (or (= (select |c_#length| v_idx_904) v_v_3798_1) (< v_idx_904 v_b_100_1) (<= v_b_101_1 v_idx_904)) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (or (= (select |c_#length| v_idx_903) v_v_3797_1) (<= v_b_100_1 v_idx_903)) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) v_v_3798_1) (- 8)) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (or (= (select |c_#length| v_idx_905) v_v_3799_1) (< v_idx_905 v_b_101_1)) (<= (- (- c_main_p.offset) v_v_3798_1) (- 4)) (<= (- c_main_p.offset v_v_3798_1) (- 4)) (<= (- |c_main_~malloc_#res.offset| v_v_3798_1) (- 4)) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400)) (= (select |c_old(#valid)| v_idx_898) v_v_3792_1)))))} [2019-01-18 14:55:26,709 WARN L228 ngHoareTripleChecker]: Action: assume 4 + q.offset <= #length[q.base]; [2019-01-18 14:55:26,709 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= (+ c_main_q.offset 4) (select |c_#length| c_main_q.base)) [2019-01-18 14:55:26,710 WARN L230 ngHoareTripleChecker]: Post: {2147483584#(forall ((v_idx_911 Int) (v_idx_912 Int) (v_idx_910 Int) (v_idx_915 Int) (v_idx_916 Int) (v_idx_913 Int) (v_idx_914 Int) (v_idx_908 Int) (v_idx_909 Int) (v_idx_907 Int)) (exists ((v_v_3800_1 Bool) (v_v_4352_1 Int) (v_v_3795_1 Bool) (v_v_3794_1 Bool) (v_v_3793_1 Bool) (v_v_3792_1 Bool) (v_v_3796_1 Int) (v_v_4351_1 Int) (v_v_3791_1 Int) (v_v_4350_1 Int)) (and (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 396) (<= (- c_main_p.offset (- c_main_q.offset)) 396) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 796) (<= (- (- c_main_q.offset) v_v_4351_1) (- 4)) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (or (= (select |c_#length| v_idx_914) v_v_4351_1) (< v_idx_914 c_main_q.base) (<= (+ c_main_q.base 1) v_idx_914)) (<= (- (- c_main_p.offset) c_main_p.offset) 0) (= (select |c_old(#valid)| v_idx_908) v_v_3792_1) (<= (- c_main_p.offset c_main_q.offset) 0) (= (select |c_main_~malloc_old_#valid| v_idx_916) v_v_3800_1) (<= (- |c_main_~malloc_#res.offset| v_v_4351_1) (- 4)) (<= (- (- c_main_p.offset) v_v_4351_1) (- 4)) (<= (- (- c_main_~malloc_~size) v_v_4351_1) (- 404)) (<= (- c_main_p.offset v_v_4351_1) (- 4)) (or (<= (+ |c_main_~malloc_#res.base| 1) v_idx_910) (< v_idx_910 |c_main_~malloc_#res.base|) (= (select |c_#valid| v_idx_910) v_v_3794_1)) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 396) (<= (- c_main_q.offset c_main_~malloc_~size) (- 4)) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) v_v_3794_1 (<= (- (- |c_main_~malloc_#res.offset|) v_v_4351_1) (- 4)) (<= (- c_main_q.offset (- c_main_q.offset)) 792) (or (<= c_main_q.base v_idx_913) (= (select |c_#length| v_idx_913) v_v_4350_1)) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 396) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (= (select |c_main_~malloc_old_#length| v_idx_907) v_v_3791_1) (= (select |c_old(#length)| v_idx_912) v_v_3796_1) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (or (< v_idx_915 (+ c_main_q.base 1)) (= (select |c_#length| v_idx_915) v_v_4352_1)) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (<= (- c_main_~malloc_~size v_v_4351_1) 396) (<= (- (- v_v_4351_1) v_v_4351_1) (- 8)) (or (< v_idx_911 (+ |c_main_~malloc_#res.base| 1)) (= (select |c_#valid| v_idx_911) v_v_3795_1)) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (<= (- c_main_q.offset v_v_4351_1) (- 4)) (or (<= |c_main_~malloc_#res.base| v_idx_909) (= (select |c_#valid| v_idx_909) v_v_3793_1)) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400)))))} [2019-01-18 14:55:26,710 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 14:55:27,861 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 14:55:27,861 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 14:55:36,030 WARN L181 SmtUtils]: Spent 8.17 s on a formula simplification that was a NOOP. DAG size: 255 [2019-01-18 14:55:36,030 WARN L270 ngHoareTripleChecker]: Pre: {2147483585#(or (forall ((v_idx_896 Int) (v_idx_894 Int) (v_idx_895 Int) (v_idx_889 Int) (v_idx_887 Int) (v_idx_888 Int) (v_idx_892 Int) (v_idx_893 Int) (v_idx_890 Int) (v_idx_891 Int)) (exists ((v_v_2_1 Bool) (v_v_22_1 Int) (v_v_16_1 Bool) (v_v_20_1 Int) (v_v_15_1 Bool) (v_v_14_1 Bool) (v_v_3_1 Int) (v_v_8_1 Bool) (v_v_4_1 Int)) (and (or (= (select |#valid| v_idx_890) v_v_15_1) (<= (+ |main_~malloc_#res.base| 1) v_idx_890) (< v_idx_890 |main_~malloc_#res.base|)) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 0) (or (< v_idx_895 (+ |main_~malloc_#res.base| 1)) (= (select |#length| v_idx_895) v_v_22_1)) (<= (+ |main_~malloc_#res.offset| main_p.offset) 0) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (<= main_q.offset main_p.offset) v_v_15_1 (= (select |main_~malloc_old_#length| v_idx_887) v_v_3_1) (<= (- (- main_p.offset) main_p.offset) 0) (= v_v_4_1 (select |old(#length)| v_idx_892)) (<= (- main_p.offset main_q.offset) 0) (<= (- (- main_p.offset) (- main_q.offset)) 0) (= v_v_8_1 (select |main_~malloc_old_#valid| v_idx_896)) (or (< v_idx_891 (+ |main_~malloc_#res.base| 1)) (= (select |#valid| v_idx_891) v_v_16_1)) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (or (= (+ main_p.offset 400) (select |#length| v_idx_894)) (< v_idx_894 |main_~malloc_#res.base|) (<= (+ |main_~malloc_#res.base| 1) v_idx_894)) (or (<= |main_~malloc_#res.base| v_idx_893) (= v_v_20_1 (select |#length| v_idx_893))) (= v_v_2_1 (select |old(#valid)| v_idx_888)) (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- main_q.offset (- main_~malloc_~size)) 400) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (<= 0 (+ |main_~malloc_#res.offset| main_p.offset)) (<= (- main_q.offset (- main_q.offset)) 0) (<= (+ main_q.offset main_p.offset) 0) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (<= (+ main_~malloc_~size main_p.offset) 400) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (<= 0 (+ main_q.offset main_p.offset)) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (<= main_p.offset |main_~malloc_#res.offset|) (<= (- main_p.offset (- main_p.offset)) 0) (<= (* 2 main_p.offset) 0) (<= main_p.offset main_q.offset) (<= |main_~malloc_#res.offset| main_p.offset) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (+ main_p.offset 400) main_~malloc_~size) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) main_q.offset) 0) (<= (- main_q.offset main_~malloc_~size) (- 400)) (<= (- main_p.offset (- main_q.offset)) 0) (<= 0 (* 2 main_p.offset)) (or (<= |main_~malloc_#res.base| v_idx_889) (= v_v_14_1 (select |#valid| v_idx_889))) (<= (- main_q.offset |main_~malloc_#res.offset|) 0) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400)) (<= main_~malloc_~size (+ main_p.offset 400)) (<= 400 (+ main_~malloc_~size main_p.offset))))) (forall ((v_idx_897 Int) (v_idx_900 Int) (v_idx_901 Int) (v_idx_898 Int) (v_idx_899 Int) (v_idx_904 Int) (v_idx_905 Int) (v_idx_902 Int) (v_idx_903 Int) (v_idx_906 Int)) (exists ((v_v_3800_1 Bool) (v_b_100_1 Int) (v_b_101_1 Int) (v_v_3795_1 Bool) (v_v_3794_1 Bool) (v_v_3793_1 Bool) (v_v_3799_1 Int) (v_v_3792_1 Bool) (v_v_3796_1 Int) (v_v_3797_1 Int) (v_v_3798_1 Int) (v_v_3791_1 Int)) (and (= (select |main_~malloc_old_#valid| v_idx_906) v_v_3800_1) (<= (- main_q.offset |main_~malloc_#res.offset|) 396) (or (<= (+ |main_~malloc_#res.base| 1) v_idx_900) (= (select |#valid| v_idx_900) v_v_3794_1) (< v_idx_900 |main_~malloc_#res.base|)) (<= (- main_p.offset (- main_q.offset)) 396) (<= (- main_q.offset (- main_~malloc_~size)) 796) (<= (- main_~malloc_~size v_v_3798_1) 396) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (<= (- main_q.offset v_v_3798_1) 392) (<= (- (- main_p.offset) main_p.offset) 0) (<= (- main_p.offset main_q.offset) 0) (or (< v_idx_901 (+ |main_~malloc_#res.base| 1)) (= (select |#valid| v_idx_901) v_v_3795_1)) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (<= (- (- main_p.offset) (- main_q.offset)) 396) (= (select |old(#length)| v_idx_902) v_v_3796_1) (<= (- main_q.offset main_~malloc_~size) (- 4)) (<= (- (- v_v_3798_1) v_v_3798_1) (- 8)) (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) v_v_3794_1 (<= (- main_q.offset (- main_q.offset)) 792) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 396) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (<= (- (- main_~malloc_~size) v_v_3798_1) (- 404)) (= (select |main_~malloc_old_#length| v_idx_897) v_v_3791_1) (or (= (select |#valid| v_idx_899) v_v_3793_1) (<= |main_~malloc_#res.base| v_idx_899)) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (<= (- (- |main_~malloc_#res.offset|) v_v_3798_1) (- 4)) (or (= (select |#length| v_idx_904) v_v_3798_1) (< v_idx_904 v_b_100_1) (<= v_b_101_1 v_idx_904)) (<= (- main_p.offset (- main_p.offset)) 0) (or (= (select |#length| v_idx_903) v_v_3797_1) (<= v_b_100_1 v_idx_903)) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) v_v_3798_1) (- 8)) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) main_q.offset) 0) (or (= (select |#length| v_idx_905) v_v_3799_1) (< v_idx_905 v_b_101_1)) (<= (- (- main_p.offset) v_v_3798_1) (- 4)) (<= (- main_p.offset v_v_3798_1) (- 4)) (<= (- |main_~malloc_#res.offset| v_v_3798_1) (- 4)) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400)) (= (select |old(#valid)| v_idx_898) v_v_3792_1)))))} [2019-01-18 14:55:36,031 WARN L274 ngHoareTripleChecker]: Action: assume 4 + q.offset <= #length[q.base]; [2019-01-18 14:55:36,031 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= (+ c_main_q.offset 4) (select |c_#length| c_main_q.base)) [2019-01-18 14:55:38,689 WARN L276 ngHoareTripleChecker]: Post: {2147483584#(and (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (<= (- main_q.offset |main_~malloc_#res.offset|) 396) (<= (- main_p.offset (- main_q.offset)) 396) (forall ((v_idx_914 Int)) (or (< v_idx_914 main_q.base) (<= (+ main_q.base 1) v_idx_914) (<= 4 (+ |main_~malloc_#res.offset| (select |#length| v_idx_914))))) (<= (- main_q.offset (- main_~malloc_~size)) 796) (forall ((v_prenex_136 Int)) (or (<= 404 (+ (select |#length| v_prenex_136) main_~malloc_~size)) (< v_prenex_136 main_q.base) (<= (+ main_q.base 1) v_prenex_136))) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (forall ((v_prenex_135 Int)) (or (<= (+ main_q.base 1) v_prenex_135) (< v_prenex_135 main_q.base) (<= main_~malloc_~size (+ (select |#length| v_prenex_135) 396)))) (<= (- main_p.offset (- main_p.offset)) 0) (<= (- (- main_p.offset) main_p.offset) 0) (forall ((v_prenex_129 Int)) (or (<= (+ main_p.offset 4) (select |#length| v_prenex_129)) (<= (+ main_q.base 1) v_prenex_129) (< v_prenex_129 main_q.base))) (<= (- main_p.offset main_q.offset) 0) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (forall ((v_prenex_131 Int)) (or (<= 4 (+ (select |#length| v_prenex_131) main_q.offset)) (< v_prenex_131 main_q.base) (<= (+ main_q.base 1) v_prenex_131))) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) main_q.offset) 0) (forall ((v_prenex_130 Int)) (or (<= (+ |main_~malloc_#res.offset| 4) (select |#length| v_prenex_130)) (<= (+ main_q.base 1) v_prenex_130) (< v_prenex_130 main_q.base))) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (forall ((v_prenex_134 Int)) (or (< v_prenex_134 main_q.base) (<= (+ main_q.base 1) v_prenex_134) (<= (+ main_q.offset 4) (select |#length| v_prenex_134)))) (forall ((v_prenex_133 Int)) (or (<= (+ main_q.base 1) v_prenex_133) (<= 4 (+ (select |#length| v_prenex_133) main_p.offset)) (< v_prenex_133 main_q.base))) (<= (- (- main_p.offset) (- main_q.offset)) 396) (<= (- main_q.offset main_~malloc_~size) (- 4)) (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (forall ((v_prenex_132 Int)) (or (<= 8 (* 2 (select |#length| v_prenex_132))) (<= (+ main_q.base 1) v_prenex_132) (< v_prenex_132 main_q.base))) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (<= (- main_q.offset (- main_q.offset)) 792) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400)) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (forall ((v_idx_910 Int)) (or (<= (+ |main_~malloc_#res.base| 1) v_idx_910) (select |#valid| v_idx_910) (< v_idx_910 |main_~malloc_#res.base|))) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 396) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400))} [2019-01-18 14:55:42,287 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 14:55:42,288 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 14:55:42,288 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 14:55:42,288 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 14:55:42,288 WARN L224 ngHoareTripleChecker]: Pre: {2147483583#(or (forall ((v_idx_922 Int) (v_idx_923 Int) (v_idx_920 Int) (v_idx_921 Int) (v_idx_926 Int) (v_idx_924 Int) (v_idx_925 Int) (v_idx_919 Int) (v_idx_917 Int) (v_idx_918 Int)) (exists ((v_v_1706_1 Bool) (v_v_1707_1 Bool) (v_v_2035_1 Int) (v_v_1710_1 Int) (v_v_1708_1 Bool) (v_v_1709_1 Bool) (v_v_2036_1 Int) (v_v_1705_1 Int) (v_v_2034_1 Int) (v_v_1714_1 Bool)) (and (or (= (select |c_#valid| v_idx_919) v_v_1707_1) (<= |c_main_~malloc_#res.base| v_idx_919)) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (<= (- (- c_main_p.offset) v_v_2035_1) (- 4)) (or (< v_idx_921 (+ |c_main_~malloc_#res.base| 1)) (= (select |c_#valid| v_idx_921) v_v_1709_1)) (or (= (select |c_#length| v_idx_925) v_v_2036_1) (< v_idx_925 (+ c_main_q.base 1))) (<= (- (- c_main_p.offset) c_main_p.offset) 0) (<= (- (- c_main_~malloc_~size) v_v_2035_1) (- 404)) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 16) (<= (- c_main_p.offset c_main_q.offset) 0) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 416) (<= (- (- |c_main_~malloc_#res.offset|) v_v_2035_1) (- 4)) (<= (- c_main_p.offset v_v_2035_1) (- 4)) (= (select |c_old(#valid)| v_idx_918) v_v_1706_1) (<= (- (- v_v_2035_1) v_v_2035_1) (- 8)) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (= (select |c_main_~malloc_old_#length| v_idx_917) v_v_1705_1) (<= (- c_main_q.offset (- c_main_q.offset)) 32) (= (select |c_old(#length)| v_idx_922) v_v_1710_1) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (<= (- c_main_~malloc_~size v_v_2035_1) 396) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 16) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (<= (- |c_main_~malloc_#res.offset| v_v_2035_1) (- 4)) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 16) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) v_v_1708_1 (<= (- c_main_p.offset (- c_main_p.offset)) 0) (<= (- c_main_p.offset (- c_main_q.offset)) 16) (<= (- (- c_main_q.offset) v_v_2035_1) (- 4)) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (= (select |c_main_~malloc_old_#valid| v_idx_926) v_v_1714_1) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (<= (- c_main_q.offset c_main_~malloc_~size) (- 384)) (<= (- c_main_q.offset v_v_2035_1) (- 4)) (or (= (select |c_#length| v_idx_923) v_v_2034_1) (<= c_main_q.base v_idx_923)) (or (= (select |c_#valid| v_idx_920) v_v_1708_1) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_920) (< v_idx_920 |c_main_~malloc_#res.base|)) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400)) (or (= (select |c_#length| v_idx_924) v_v_2035_1) (<= (+ c_main_q.base 1) v_idx_924) (< v_idx_924 c_main_q.base))))) (forall ((v_idx_930 Int) (v_idx_933 Int) (v_idx_934 Int) (v_idx_931 Int) (v_idx_932 Int) (v_idx_927 Int) (v_idx_935 Int) (v_idx_936 Int) (v_idx_928 Int) (v_idx_929 Int)) (exists ((v_v_3800_1 Bool) (v_v_4352_1 Int) (v_v_3795_1 Bool) (v_v_3794_1 Bool) (v_v_3793_1 Bool) (v_v_3792_1 Bool) (v_v_3796_1 Int) (v_v_4351_1 Int) (v_v_3791_1 Int) (v_v_4350_1 Int)) (and (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 396) (<= (- c_main_p.offset (- c_main_q.offset)) 396) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 796) (<= (- (- c_main_q.offset) v_v_4351_1) (- 4)) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (<= (- (- c_main_p.offset) c_main_p.offset) 0) (<= (- c_main_p.offset c_main_q.offset) 0) (<= (- |c_main_~malloc_#res.offset| v_v_4351_1) (- 4)) (<= (- (- c_main_p.offset) v_v_4351_1) (- 4)) (<= (- (- c_main_~malloc_~size) v_v_4351_1) (- 404)) (or (<= |c_main_~malloc_#res.base| v_idx_929) (= (select |c_#valid| v_idx_929) v_v_3793_1)) (<= (- c_main_p.offset v_v_4351_1) (- 4)) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 396) (<= (- c_main_q.offset c_main_~malloc_~size) (- 4)) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) v_v_3794_1 (<= (- (- |c_main_~malloc_#res.offset|) v_v_4351_1) (- 4)) (= (select |c_main_~malloc_old_#valid| v_idx_936) v_v_3800_1) (<= (- c_main_q.offset (- c_main_q.offset)) 792) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 396) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (= (select |c_old(#valid)| v_idx_928) v_v_3792_1) (or (= (select |c_#valid| v_idx_930) v_v_3794_1) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_930) (< v_idx_930 |c_main_~malloc_#res.base|)) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (or (< v_idx_935 (+ c_main_q.base 1)) (= (select |c_#length| v_idx_935) v_v_4352_1)) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (= (select |c_old(#length)| v_idx_932) v_v_3796_1) (or (< v_idx_934 c_main_q.base) (= (select |c_#length| v_idx_934) v_v_4351_1) (<= (+ c_main_q.base 1) v_idx_934)) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (or (< v_idx_931 (+ |c_main_~malloc_#res.base| 1)) (= (select |c_#valid| v_idx_931) v_v_3795_1)) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (or (<= c_main_q.base v_idx_933) (= (select |c_#length| v_idx_933) v_v_4350_1)) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (<= (- c_main_~malloc_~size v_v_4351_1) 396) (<= (- (- v_v_4351_1) v_v_4351_1) (- 8)) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (= (select |c_main_~malloc_old_#length| v_idx_927) v_v_3791_1) (<= (- c_main_q.offset v_v_4351_1) (- 4)) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400))))))} [2019-01-18 14:55:42,288 WARN L228 ngHoareTripleChecker]: Action: q.base, q.offset := q.base, q.offset + 4; [2019-01-18 14:55:42,289 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= c_main_q.offset_primed (+ c_main_q.offset 4)) (= c_main_q.base_primed c_main_q.base)) [2019-01-18 14:55:42,289 WARN L230 ngHoareTripleChecker]: Post: {2147483582#(forall ((v_idx_940 Int) (v_idx_941 Int) (v_idx_944 Int) (v_idx_945 Int) (v_idx_942 Int) (v_idx_943 Int) (v_idx_937 Int) (v_idx_938 Int) (v_idx_946 Int) (v_idx_939 Int)) (exists ((v_v_3800_1 Bool) (v_v_3795_1 Bool) (v_v_4352_1 Int) (v_v_3794_1 Bool) (v_v_3793_1 Bool) (v_v_3792_1 Bool) (v_b_108_1 Int) (v_v_3796_1 Int) (v_b_109_1 Int) (v_v_4351_1 Int) (v_v_3791_1 Int) (v_v_4350_1 Int)) (and (<= (- c_main_q.offset c_main_~malloc_~size) 0) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) (- 4)) (= (select |c_main_~malloc_old_#length| v_idx_937) v_v_3791_1) (= (select |c_main_~malloc_old_#valid| v_idx_946) v_v_3800_1) (or (= (select |c_#length| v_idx_944) v_v_4351_1) (<= v_b_109_1 v_idx_944) (< v_idx_944 v_b_108_1)) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (<= (- c_main_q.offset v_v_4351_1) 396) (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 400) (<= (- (- c_main_p.offset) c_main_p.offset) 0) (<= (- (- c_main_p.offset) c_main_q.offset) (- 4)) (<= (- |c_main_~malloc_#res.offset| v_v_4351_1) (- 4)) (<= (- (- c_main_p.offset) v_v_4351_1) (- 4)) (<= (- (- c_main_~malloc_~size) v_v_4351_1) (- 404)) (<= (- c_main_p.offset v_v_4351_1) (- 4)) (or (= (select |c_#valid| v_idx_939) v_v_3793_1) (<= |c_main_~malloc_#res.base| v_idx_939)) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (or (= (select |c_#valid| v_idx_941) v_v_3795_1) (< v_idx_941 (+ |c_main_~malloc_#res.base| 1))) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) v_v_3794_1 (or (= (select |c_#length| v_idx_943) v_v_4350_1) (<= v_b_108_1 v_idx_943)) (<= (- (- |c_main_~malloc_#res.offset|) v_v_4351_1) (- 4)) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 400) (<= (- c_main_q.offset (- c_main_q.offset)) 800) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) v_v_4351_1) (- 8)) (or (< v_idx_940 |c_main_~malloc_#res.base|) (= (select |c_#valid| v_idx_940) v_v_3794_1) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_940)) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 404)) (<= (- (- v_b_108_1) (- v_b_109_1)) 1) (<= (- (- c_main_q.offset) c_main_q.offset) (- 8)) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- v_b_108_1 v_b_109_1) (- 1)) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (- c_main_p.offset (- c_main_q.offset)) 400) (<= (- c_main_~malloc_~size v_v_4351_1) 396) (or (= (select |c_#length| v_idx_945) v_v_4352_1) (< v_idx_945 v_b_109_1)) (<= (- (- v_v_4351_1) v_v_4351_1) (- 8)) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) (- 4)) (<= (- c_main_p.offset c_main_q.offset) (- 4)) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (= (select |c_old(#length)| v_idx_942) v_v_3796_1) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 396) (= (select |c_old(#valid)| v_idx_938) v_v_3792_1) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 800) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 400))))} [2019-01-18 14:55:42,289 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 14:55:42,879 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 14:55:42,879 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 14:55:50,957 WARN L181 SmtUtils]: Spent 8.08 s on a formula simplification that was a NOOP. DAG size: 258 [2019-01-18 14:55:50,958 WARN L270 ngHoareTripleChecker]: Pre: {2147483583#(or (forall ((v_idx_922 Int) (v_idx_923 Int) (v_idx_920 Int) (v_idx_921 Int) (v_idx_926 Int) (v_idx_924 Int) (v_idx_925 Int) (v_idx_919 Int) (v_idx_917 Int) (v_idx_918 Int)) (exists ((v_v_1706_1 Bool) (v_v_1707_1 Bool) (v_v_2035_1 Int) (v_v_1710_1 Int) (v_v_1708_1 Bool) (v_v_1709_1 Bool) (v_v_2036_1 Int) (v_v_1705_1 Int) (v_v_2034_1 Int) (v_v_1714_1 Bool)) (and (or (= (select |#valid| v_idx_919) v_v_1707_1) (<= |main_~malloc_#res.base| v_idx_919)) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (<= (- (- main_p.offset) v_v_2035_1) (- 4)) (or (< v_idx_921 (+ |main_~malloc_#res.base| 1)) (= (select |#valid| v_idx_921) v_v_1709_1)) (or (= (select |#length| v_idx_925) v_v_2036_1) (< v_idx_925 (+ main_q.base 1))) (<= (- (- main_p.offset) main_p.offset) 0) (<= (- (- main_~malloc_~size) v_v_2035_1) (- 404)) (<= (- main_q.offset |main_~malloc_#res.offset|) 16) (<= (- main_p.offset main_q.offset) 0) (<= (- main_q.offset (- main_~malloc_~size)) 416) (<= (- (- |main_~malloc_#res.offset|) v_v_2035_1) (- 4)) (<= (- main_p.offset v_v_2035_1) (- 4)) (= (select |old(#valid)| v_idx_918) v_v_1706_1) (<= (- (- v_v_2035_1) v_v_2035_1) (- 8)) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (= (select |main_~malloc_old_#length| v_idx_917) v_v_1705_1) (<= (- main_q.offset (- main_q.offset)) 32) (= (select |old(#length)| v_idx_922) v_v_1710_1) (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (<= (- main_~malloc_~size v_v_2035_1) 396) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 16) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (<= (- |main_~malloc_#res.offset| v_v_2035_1) (- 4)) (<= (- (- main_p.offset) (- main_q.offset)) 16) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) v_v_1708_1 (<= (- main_p.offset (- main_p.offset)) 0) (<= (- main_p.offset (- main_q.offset)) 16) (<= (- (- main_q.offset) v_v_2035_1) (- 4)) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (= (select |main_~malloc_old_#valid| v_idx_926) v_v_1714_1) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) main_q.offset) 0) (<= (- main_q.offset main_~malloc_~size) (- 384)) (<= (- main_q.offset v_v_2035_1) (- 4)) (or (= (select |#length| v_idx_923) v_v_2034_1) (<= main_q.base v_idx_923)) (or (= (select |#valid| v_idx_920) v_v_1708_1) (<= (+ |main_~malloc_#res.base| 1) v_idx_920) (< v_idx_920 |main_~malloc_#res.base|)) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400)) (or (= (select |#length| v_idx_924) v_v_2035_1) (<= (+ main_q.base 1) v_idx_924) (< v_idx_924 main_q.base))))) (forall ((v_idx_930 Int) (v_idx_933 Int) (v_idx_934 Int) (v_idx_931 Int) (v_idx_932 Int) (v_idx_927 Int) (v_idx_935 Int) (v_idx_936 Int) (v_idx_928 Int) (v_idx_929 Int)) (exists ((v_v_3800_1 Bool) (v_v_4352_1 Int) (v_v_3795_1 Bool) (v_v_3794_1 Bool) (v_v_3793_1 Bool) (v_v_3792_1 Bool) (v_v_3796_1 Int) (v_v_4351_1 Int) (v_v_3791_1 Int) (v_v_4350_1 Int)) (and (<= (- main_q.offset |main_~malloc_#res.offset|) 396) (<= (- main_p.offset (- main_q.offset)) 396) (<= (- main_q.offset (- main_~malloc_~size)) 796) (<= (- (- main_q.offset) v_v_4351_1) (- 4)) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (<= (- (- main_p.offset) main_p.offset) 0) (<= (- main_p.offset main_q.offset) 0) (<= (- |main_~malloc_#res.offset| v_v_4351_1) (- 4)) (<= (- (- main_p.offset) v_v_4351_1) (- 4)) (<= (- (- main_~malloc_~size) v_v_4351_1) (- 404)) (or (<= |main_~malloc_#res.base| v_idx_929) (= (select |#valid| v_idx_929) v_v_3793_1)) (<= (- main_p.offset v_v_4351_1) (- 4)) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (<= (- (- main_p.offset) (- main_q.offset)) 396) (<= (- main_q.offset main_~malloc_~size) (- 4)) (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) v_v_3794_1 (<= (- (- |main_~malloc_#res.offset|) v_v_4351_1) (- 4)) (= (select |main_~malloc_old_#valid| v_idx_936) v_v_3800_1) (<= (- main_q.offset (- main_q.offset)) 792) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 396) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (= (select |old(#valid)| v_idx_928) v_v_3792_1) (or (= (select |#valid| v_idx_930) v_v_3794_1) (<= (+ |main_~malloc_#res.base| 1) v_idx_930) (< v_idx_930 |main_~malloc_#res.base|)) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (or (< v_idx_935 (+ main_q.base 1)) (= (select |#length| v_idx_935) v_v_4352_1)) (<= (- main_p.offset (- main_p.offset)) 0) (= (select |old(#length)| v_idx_932) v_v_3796_1) (or (< v_idx_934 main_q.base) (= (select |#length| v_idx_934) v_v_4351_1) (<= (+ main_q.base 1) v_idx_934)) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (or (< v_idx_931 (+ |main_~malloc_#res.base| 1)) (= (select |#valid| v_idx_931) v_v_3795_1)) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (or (<= main_q.base v_idx_933) (= (select |#length| v_idx_933) v_v_4350_1)) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (<= (- main_~malloc_~size v_v_4351_1) 396) (<= (- (- v_v_4351_1) v_v_4351_1) (- 8)) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) main_q.offset) 0) (= (select |main_~malloc_old_#length| v_idx_927) v_v_3791_1) (<= (- main_q.offset v_v_4351_1) (- 4)) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400))))))} [2019-01-18 14:55:50,958 WARN L274 ngHoareTripleChecker]: Action: q.base, q.offset := q.base, q.offset + 4; [2019-01-18 14:55:50,958 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= c_main_q.offset_primed (+ c_main_q.offset 4)) (= c_main_q.base_primed c_main_q.base)) [2019-01-18 14:55:53,707 WARN L276 ngHoareTripleChecker]: Post: {2147483582#(and (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (<= (- main_q.offset main_~malloc_~size) 0) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) (- 4)) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 400) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (<= (- main_p.offset (- main_p.offset)) 0) (<= (- (- main_p.offset) main_p.offset) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 404)) (<= (- (- main_q.offset) main_q.offset) (- 8)) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (- main_p.offset (- main_q.offset)) 400) (<= (- (- main_p.offset) main_q.offset) (- 4)) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) (- 4)) (<= (- main_p.offset main_q.offset) (- 4)) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (forall ((v_idx_940 Int)) (or (< v_idx_940 |main_~malloc_#res.base|) (select |#valid| v_idx_940) (<= (+ |main_~malloc_#res.base| 1) v_idx_940))) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (<= (- (- main_q.offset) (- main_~malloc_~size)) 396) (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- main_q.offset (- main_~malloc_~size)) 800) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- main_q.offset |main_~malloc_#res.offset|) 400) (<= (- (- main_p.offset) (- main_q.offset)) 400) (<= (- main_q.offset (- main_q.offset)) 800))} [2019-01-18 14:55:58,123 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 14:55:58,123 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 14:55:58,124 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 14:55:58,124 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 14:55:58,124 WARN L224 ngHoareTripleChecker]: Pre: {2147483581#(or (forall ((v_idx_951 Int) (v_idx_952 Int) (v_idx_950 Int) (v_idx_955 Int) (v_idx_956 Int) (v_idx_953 Int) (v_idx_954 Int) (v_idx_948 Int) (v_idx_949 Int) (v_idx_947 Int)) (exists ((v_b_96_1 Int) (v_v_3785_1 Bool) (v_b_97_1 Int) (v_v_3784_1 Bool) (v_v_3788_1 Int) (v_v_3783_1 Bool) (v_v_3789_1 Int) (v_v_3782_1 Bool) (v_v_3790_1 Bool) (v_v_3786_1 Int) (v_v_3787_1 Int) (v_v_3781_1 Int)) (and (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 396) (<= (- c_main_p.offset (- c_main_q.offset)) 396) (<= (- (- c_main_q.offset) v_v_3788_1) (- 8)) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) (- 4)) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 796) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) v_v_3784_1 (<= (- (- c_main_p.offset) c_main_p.offset) 0) (= (select |c_main_~malloc_old_#length| v_idx_947) v_v_3781_1) (<= (- (- c_main_p.offset) c_main_q.offset) (- 4)) (<= (- c_main_~malloc_~size v_v_3788_1) 396) (<= (- (- |c_main_~malloc_#res.offset|) v_v_3788_1) (- 4)) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (= (select |c_main_~malloc_old_#valid| v_idx_956) v_v_3790_1) (or (= (select |c_#length| v_idx_955) v_v_3789_1) (< v_idx_955 v_b_97_1)) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 396) (<= (- c_main_q.offset c_main_~malloc_~size) (- 4)) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (<= (- c_main_q.offset (- c_main_q.offset)) 792) (or (= (select |c_#length| v_idx_954) v_v_3788_1) (< v_idx_954 v_b_96_1) (<= v_b_97_1 v_idx_954)) (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 396) (or (= (select |c_#valid| v_idx_951) v_v_3785_1) (< v_idx_951 (+ |c_main_~malloc_#res.base| 1))) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (<= (- c_main_p.offset v_v_3788_1) (- 4)) (<= (- (- c_main_p.offset) v_v_3788_1) (- 4)) (<= (- (- v_v_3788_1) v_v_3788_1) (- 8)) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (<= (- c_main_q.offset v_v_3788_1) 392) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (= (select |c_old(#valid)| v_idx_948) v_v_3782_1) (or (<= (+ |c_main_~malloc_#res.base| 1) v_idx_950) (= (select |c_#valid| v_idx_950) v_v_3784_1) (< v_idx_950 |c_main_~malloc_#res.base|)) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 404)) (<= (- (- c_main_q.offset) c_main_q.offset) (- 8)) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (or (= (select |c_#length| v_idx_953) v_v_3787_1) (<= v_b_96_1 v_idx_953)) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) (- 4)) (<= (- c_main_p.offset c_main_q.offset) (- 4)) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (or (<= |c_main_~malloc_#res.base| v_idx_949) (= (select |c_#valid| v_idx_949) v_v_3783_1)) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 396) (<= (- |c_main_~malloc_#res.offset| v_v_3788_1) (- 4)) (<= (- (- c_main_~malloc_~size) v_v_3788_1) (- 404)) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (= (select |c_old(#length)| v_idx_952) v_v_3786_1)))) (forall ((v_idx_962 Int) (v_idx_963 Int) (v_idx_960 Int) (v_idx_961 Int) (v_idx_966 Int) (v_idx_964 Int) (v_idx_965 Int) (v_idx_959 Int) (v_idx_957 Int) (v_idx_958 Int)) (exists ((v_v_4568_1 Int) (v_v_4563_1 Int) (v_v_4567_1 Bool) (v_v_4570_1 Int) (v_v_4566_1 Bool) (v_v_4565_1 Bool) (v_v_4571_1 Int) (v_v_4569_1 Int) (v_v_4564_1 Bool) (v_b_117_1 Int) (v_b_116_1 Int) (v_v_4572_1 Bool)) (and (<= (- c_main_q.offset c_main_~malloc_~size) 0) (<= (- c_main_~malloc_~size v_v_4570_1) 396) (or (= (select |c_#length| v_idx_963) v_v_4569_1) (<= v_b_116_1 v_idx_963)) (or (= (select |c_#valid| v_idx_960) v_v_4566_1) (< v_idx_960 |c_main_~malloc_#res.base|) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_960)) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (or (= (select |c_#valid| v_idx_959) v_v_4565_1) (<= |c_main_~malloc_#res.base| v_idx_959)) (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 400) (= (select |c_main_~malloc_old_#length| v_idx_957) v_v_4563_1) (<= (- (- c_main_p.offset) c_main_p.offset) 0) (<= (- c_main_p.offset c_main_q.offset) 0) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) v_v_4566_1 (<= (- (- c_main_~malloc_~size) v_v_4570_1) (- 404)) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (or (< v_idx_965 v_b_117_1) (= (select |c_#length| v_idx_965) v_v_4571_1)) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 400) (<= (- (- |c_main_~malloc_#res.offset|) v_v_4570_1) (- 4)) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- c_main_q.offset (- c_main_q.offset)) 800) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_p.offset) v_v_4570_1) (- 4)) (<= (- (- v_v_4570_1) v_v_4570_1) (- 8)) (<= (- |c_main_~malloc_#res.offset| v_v_4570_1) (- 4)) (= (select |c_old(#length)| v_idx_962) v_v_4568_1) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (or (= (select |c_#valid| v_idx_961) v_v_4567_1) (< v_idx_961 (+ |c_main_~malloc_#res.base| 1))) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (- c_main_p.offset (- c_main_q.offset)) 400) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (<= (- c_main_q.offset v_v_4570_1) 396) (<= (- c_main_p.offset v_v_4570_1) (- 4)) (= (select |c_main_~malloc_old_#valid| v_idx_966) v_v_4572_1) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 800) (= (select |c_old(#valid)| v_idx_958) v_v_4564_1) (<= (- (- c_main_q.offset) v_v_4570_1) (- 8)) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400)) (or (= (select |c_#length| v_idx_964) v_v_4570_1) (< v_idx_964 v_b_116_1) (<= v_b_117_1 v_idx_964)) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 400)))))} [2019-01-18 14:55:58,124 WARN L228 ngHoareTripleChecker]: Action: assume q.offset < p.offset + 400; [2019-01-18 14:55:58,125 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (< c_main_q.offset (+ c_main_p.offset 400)) [2019-01-18 14:55:58,125 WARN L230 ngHoareTripleChecker]: Post: {2147483580#(forall ((v_idx_973 Int) (v_idx_974 Int) (v_idx_971 Int) (v_idx_972 Int) (v_idx_967 Int) (v_idx_975 Int) (v_idx_976 Int) (v_idx_968 Int) (v_idx_969 Int) (v_idx_970 Int)) (exists ((v_v_4568_1 Int) (v_v_4563_1 Int) (v_v_4567_1 Bool) (v_v_4570_1 Int) (v_v_4566_1 Bool) (v_v_4565_1 Bool) (v_v_4571_1 Int) (v_v_4569_1 Int) (v_v_4564_1 Bool) (v_b_117_1 Int) (v_b_116_1 Int) (v_v_4572_1 Bool)) (and (= (select |c_main_~malloc_old_#valid| v_idx_976) v_v_4572_1) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 399) (<= (- c_main_~malloc_~size v_v_4570_1) 396) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (<= (- (- c_main_p.offset) c_main_p.offset) 0) (<= (- c_main_p.offset c_main_q.offset) 0) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 799) (<= (- c_main_q.offset c_main_~malloc_~size) (- 1)) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (<= (- c_main_q.offset (- c_main_q.offset)) 798) v_v_4566_1 (or (<= v_b_116_1 v_idx_973) (= (select |c_#length| v_idx_973) v_v_4569_1)) (<= (- (- c_main_~malloc_~size) v_v_4570_1) (- 404)) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 399) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 399) (<= (- (- |c_main_~malloc_#res.offset|) v_v_4570_1) (- 4)) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (or (< v_idx_974 v_b_116_1) (= (select |c_#length| v_idx_974) v_v_4570_1) (<= v_b_117_1 v_idx_974)) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (or (< v_idx_970 |c_main_~malloc_#res.base|) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_970) (= (select |c_#valid| v_idx_970) v_v_4566_1)) (<= (- (- c_main_p.offset) v_v_4570_1) (- 4)) (<= (- c_main_p.offset (- c_main_q.offset)) 399) (<= (- (- v_v_4570_1) v_v_4570_1) (- 8)) (<= (- |c_main_~malloc_#res.offset| v_v_4570_1) (- 4)) (= (select |c_old(#length)| v_idx_972) v_v_4568_1) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (= (select |c_old(#valid)| v_idx_968) v_v_4564_1) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (or (< v_idx_971 (+ |c_main_~malloc_#res.base| 1)) (= (select |c_#valid| v_idx_971) v_v_4567_1)) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (<= (- c_main_q.offset v_v_4570_1) 395) (<= (- c_main_p.offset v_v_4570_1) (- 4)) (or (= (select |c_#valid| v_idx_969) v_v_4565_1) (<= |c_main_~malloc_#res.base| v_idx_969)) (= (select |c_main_~malloc_old_#length| v_idx_967) v_v_4563_1) (or (= (select |c_#length| v_idx_975) v_v_4571_1) (< v_idx_975 v_b_117_1)) (<= (- (- c_main_q.offset) v_v_4570_1) (- 8)) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400)))))} [2019-01-18 14:55:58,125 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 14:55:58,696 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 14:55:58,697 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 14:56:06,553 WARN L181 SmtUtils]: Spent 7.86 s on a formula simplification that was a NOOP. DAG size: 264 [2019-01-18 14:56:06,553 WARN L270 ngHoareTripleChecker]: Pre: {2147483581#(or (forall ((v_idx_951 Int) (v_idx_952 Int) (v_idx_950 Int) (v_idx_955 Int) (v_idx_956 Int) (v_idx_953 Int) (v_idx_954 Int) (v_idx_948 Int) (v_idx_949 Int) (v_idx_947 Int)) (exists ((v_b_96_1 Int) (v_v_3785_1 Bool) (v_b_97_1 Int) (v_v_3784_1 Bool) (v_v_3788_1 Int) (v_v_3783_1 Bool) (v_v_3789_1 Int) (v_v_3782_1 Bool) (v_v_3790_1 Bool) (v_v_3786_1 Int) (v_v_3787_1 Int) (v_v_3781_1 Int)) (and (<= (- main_q.offset |main_~malloc_#res.offset|) 396) (<= (- main_p.offset (- main_q.offset)) 396) (<= (- (- main_q.offset) v_v_3788_1) (- 8)) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) (- 4)) (<= (- main_q.offset (- main_~malloc_~size)) 796) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) v_v_3784_1 (<= (- (- main_p.offset) main_p.offset) 0) (= (select |main_~malloc_old_#length| v_idx_947) v_v_3781_1) (<= (- (- main_p.offset) main_q.offset) (- 4)) (<= (- main_~malloc_~size v_v_3788_1) 396) (<= (- (- |main_~malloc_#res.offset|) v_v_3788_1) (- 4)) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (= (select |main_~malloc_old_#valid| v_idx_956) v_v_3790_1) (or (= (select |#length| v_idx_955) v_v_3789_1) (< v_idx_955 v_b_97_1)) (<= (- (- main_p.offset) (- main_q.offset)) 396) (<= (- main_q.offset main_~malloc_~size) (- 4)) (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (<= (- main_q.offset (- main_q.offset)) 792) (or (= (select |#length| v_idx_954) v_v_3788_1) (< v_idx_954 v_b_96_1) (<= v_b_97_1 v_idx_954)) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 396) (or (= (select |#valid| v_idx_951) v_v_3785_1) (< v_idx_951 (+ |main_~malloc_#res.base| 1))) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (<= (- main_p.offset v_v_3788_1) (- 4)) (<= (- (- main_p.offset) v_v_3788_1) (- 4)) (<= (- (- v_v_3788_1) v_v_3788_1) (- 8)) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (<= (- main_q.offset v_v_3788_1) 392) (<= (- main_p.offset (- main_p.offset)) 0) (= (select |old(#valid)| v_idx_948) v_v_3782_1) (or (<= (+ |main_~malloc_#res.base| 1) v_idx_950) (= (select |#valid| v_idx_950) v_v_3784_1) (< v_idx_950 |main_~malloc_#res.base|)) (<= (- (- main_q.offset) main_~malloc_~size) (- 404)) (<= (- (- main_q.offset) main_q.offset) (- 8)) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (or (= (select |#length| v_idx_953) v_v_3787_1) (<= v_b_96_1 v_idx_953)) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) (- 4)) (<= (- main_p.offset main_q.offset) (- 4)) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (or (<= |main_~malloc_#res.base| v_idx_949) (= (select |#valid| v_idx_949) v_v_3783_1)) (<= (- (- main_q.offset) (- main_~malloc_~size)) 396) (<= (- |main_~malloc_#res.offset| v_v_3788_1) (- 4)) (<= (- (- main_~malloc_~size) v_v_3788_1) (- 404)) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (= (select |old(#length)| v_idx_952) v_v_3786_1)))) (forall ((v_idx_962 Int) (v_idx_963 Int) (v_idx_960 Int) (v_idx_961 Int) (v_idx_966 Int) (v_idx_964 Int) (v_idx_965 Int) (v_idx_959 Int) (v_idx_957 Int) (v_idx_958 Int)) (exists ((v_v_4568_1 Int) (v_v_4563_1 Int) (v_v_4567_1 Bool) (v_v_4570_1 Int) (v_v_4566_1 Bool) (v_v_4565_1 Bool) (v_v_4571_1 Int) (v_v_4569_1 Int) (v_v_4564_1 Bool) (v_b_117_1 Int) (v_b_116_1 Int) (v_v_4572_1 Bool)) (and (<= (- main_q.offset main_~malloc_~size) 0) (<= (- main_~malloc_~size v_v_4570_1) 396) (or (= (select |#length| v_idx_963) v_v_4569_1) (<= v_b_116_1 v_idx_963)) (or (= (select |#valid| v_idx_960) v_v_4566_1) (< v_idx_960 |main_~malloc_#res.base|) (<= (+ |main_~malloc_#res.base| 1) v_idx_960)) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (or (= (select |#valid| v_idx_959) v_v_4565_1) (<= |main_~malloc_#res.base| v_idx_959)) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 400) (= (select |main_~malloc_old_#length| v_idx_957) v_v_4563_1) (<= (- (- main_p.offset) main_p.offset) 0) (<= (- main_p.offset main_q.offset) 0) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) v_v_4566_1 (<= (- (- main_~malloc_~size) v_v_4570_1) (- 404)) (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (or (< v_idx_965 v_b_117_1) (= (select |#length| v_idx_965) v_v_4571_1)) (<= (- main_q.offset |main_~malloc_#res.offset|) 400) (<= (- (- |main_~malloc_#res.offset|) v_v_4570_1) (- 4)) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- main_q.offset (- main_q.offset)) 800) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (<= (- (- main_p.offset) v_v_4570_1) (- 4)) (<= (- (- v_v_4570_1) v_v_4570_1) (- 8)) (<= (- |main_~malloc_#res.offset| v_v_4570_1) (- 4)) (= (select |old(#length)| v_idx_962) v_v_4568_1) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (<= (- main_p.offset (- main_p.offset)) 0) (or (= (select |#valid| v_idx_961) v_v_4567_1) (< v_idx_961 (+ |main_~malloc_#res.base| 1))) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (- main_p.offset (- main_q.offset)) 400) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) main_q.offset) 0) (<= (- main_q.offset v_v_4570_1) 396) (<= (- main_p.offset v_v_4570_1) (- 4)) (= (select |main_~malloc_old_#valid| v_idx_966) v_v_4572_1) (<= (- main_q.offset (- main_~malloc_~size)) 800) (= (select |old(#valid)| v_idx_958) v_v_4564_1) (<= (- (- main_q.offset) v_v_4570_1) (- 8)) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400)) (or (= (select |#length| v_idx_964) v_v_4570_1) (< v_idx_964 v_b_116_1) (<= v_b_117_1 v_idx_964)) (<= (- (- main_p.offset) (- main_q.offset)) 400)))))} [2019-01-18 14:56:06,553 WARN L274 ngHoareTripleChecker]: Action: assume q.offset < p.offset + 400; [2019-01-18 14:56:06,554 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (< c_main_q.offset (+ c_main_p.offset 400)) [2019-01-18 14:56:09,552 WARN L276 ngHoareTripleChecker]: Post: {2147483580#(and (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (forall ((v_idx_970 Int)) (or (select |#valid| v_idx_970) (< v_idx_970 |main_~malloc_#res.base|) (<= (+ |main_~malloc_#res.base| 1) v_idx_970))) (<= (- (- main_p.offset) (- main_q.offset)) 399) (<= (- main_p.offset (- main_q.offset)) 399) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (<= (- main_p.offset (- main_p.offset)) 0) (<= (- (- main_p.offset) main_p.offset) 0) (<= (- main_p.offset main_q.offset) 0) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (<= (- main_q.offset (- main_~malloc_~size)) 799) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (<= (- main_q.offset main_~malloc_~size) (- 1)) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) main_q.offset) 0) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (<= (- main_q.offset (- main_q.offset)) 798) (<= (- main_q.offset |main_~malloc_#res.offset|) 399) (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400)) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 399) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400))} [2019-01-18 14:56:13,220 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 14:56:13,221 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 14:56:13,221 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 14:56:13,221 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 14:56:13,221 WARN L224 ngHoareTripleChecker]: Pre: {2147483579#(or (forall ((v_idx_984 Int) (v_idx_985 Int) (v_idx_982 Int) (v_idx_983 Int) (v_idx_977 Int) (v_idx_978 Int) (v_idx_986 Int) (v_idx_979 Int) (v_idx_980 Int) (v_idx_981 Int)) (exists ((v_v_2_1 Bool) (v_v_22_1 Int) (v_v_20_1 Int) (v_v_16_1 Bool) (v_v_15_1 Bool) (v_v_14_1 Bool) (v_v_3_1 Int) (v_v_8_1 Bool) (v_v_4_1 Int)) (and (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (+ |c_main_~malloc_#res.offset| c_main_p.offset) 0) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (<= c_main_q.offset c_main_p.offset) (= (select |c_main_~malloc_old_#length| v_idx_977) v_v_3_1) v_v_15_1 (<= (- (- c_main_p.offset) c_main_p.offset) 0) (<= (- c_main_p.offset c_main_q.offset) 0) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 0) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (= v_v_8_1 (select |c_main_~malloc_old_#valid| v_idx_986)) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 400) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (= (select |c_old(#length)| v_idx_982) v_v_4_1) (<= 0 (+ |c_main_~malloc_#res.offset| c_main_p.offset)) (<= (- c_main_q.offset (- c_main_q.offset)) 0) (<= (+ c_main_q.offset c_main_p.offset) 0) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (+ c_main_~malloc_~size c_main_p.offset) 400) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (<= 0 (+ c_main_q.offset c_main_p.offset)) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (<= c_main_p.offset |c_main_~malloc_#res.offset|) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (<= (* 2 c_main_p.offset) 0) (or (<= |c_main_~malloc_#res.base| v_idx_983) (= (select |c_#length| v_idx_983) v_v_20_1)) (<= c_main_p.offset c_main_q.offset) (<= |c_main_~malloc_#res.offset| c_main_p.offset) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (+ c_main_p.offset 400) c_main_~malloc_~size) (or (<= (+ |c_main_~malloc_#res.base| 1) v_idx_980) (= (select |c_#valid| v_idx_980) v_v_15_1) (< v_idx_980 |c_main_~malloc_#res.base|)) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (or (= (select |c_#valid| v_idx_979) v_v_14_1) (<= |c_main_~malloc_#res.base| v_idx_979)) (or (= (+ c_main_p.offset 400) (select |c_#length| v_idx_984)) (< v_idx_984 |c_main_~malloc_#res.base|) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_984)) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (<= (- c_main_q.offset c_main_~malloc_~size) (- 400)) (<= (- c_main_p.offset (- c_main_q.offset)) 0) (or (< v_idx_981 (+ |c_main_~malloc_#res.base| 1)) (= (select |c_#valid| v_idx_981) v_v_16_1)) (<= 0 (* 2 c_main_p.offset)) (or (< v_idx_985 (+ |c_main_~malloc_#res.base| 1)) (= (select |c_#length| v_idx_985) v_v_22_1)) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400)) (<= c_main_~malloc_~size (+ c_main_p.offset 400)) (<= 400 (+ c_main_~malloc_~size c_main_p.offset)) (= (select |c_old(#valid)| v_idx_978) v_v_2_1)))) (forall ((v_idx_995 Int) (v_idx_996 Int) (v_idx_993 Int) (v_idx_994 Int) (v_idx_988 Int) (v_idx_989 Int) (v_idx_987 Int) (v_idx_991 Int) (v_idx_992 Int) (v_idx_990 Int)) (exists ((v_v_4568_1 Int) (v_v_4563_1 Int) (v_v_4567_1 Bool) (v_v_4570_1 Int) (v_v_4566_1 Bool) (v_v_4565_1 Bool) (v_v_4571_1 Int) (v_v_4564_1 Bool) (v_v_4569_1 Int) (v_b_117_1 Int) (v_b_116_1 Int) (v_v_4572_1 Bool)) (and (<= (- (- c_main_p.offset) (- c_main_q.offset)) 399) (<= (- c_main_~malloc_~size v_v_4570_1) 396) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (or (= (select |c_#valid| v_idx_989) v_v_4565_1) (<= |c_main_~malloc_#res.base| v_idx_989)) (<= (- (- c_main_p.offset) c_main_p.offset) 0) (<= (- c_main_p.offset c_main_q.offset) 0) (= (select |c_old(#valid)| v_idx_988) v_v_4564_1) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 799) (<= (- c_main_q.offset c_main_~malloc_~size) (- 1)) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (<= (- c_main_q.offset (- c_main_q.offset)) 798) v_v_4566_1 (<= (- (- c_main_~malloc_~size) v_v_4570_1) (- 404)) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 399) (= (select |c_old(#length)| v_idx_992) v_v_4568_1) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (or (<= v_b_116_1 v_idx_993) (= (select |c_#length| v_idx_993) v_v_4569_1)) (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 399) (<= (- (- |c_main_~malloc_#res.offset|) v_v_4570_1) (- 4)) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (= (select |c_main_~malloc_old_#length| v_idx_987) v_v_4563_1) (<= (- (- c_main_p.offset) v_v_4570_1) (- 4)) (<= (- c_main_p.offset (- c_main_q.offset)) 399) (<= (- (- v_v_4570_1) v_v_4570_1) (- 8)) (<= (- |c_main_~malloc_#res.offset| v_v_4570_1) (- 4)) (or (= (select |c_#length| v_idx_994) v_v_4570_1) (<= v_b_117_1 v_idx_994) (< v_idx_994 v_b_116_1)) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (= (select |c_main_~malloc_old_#valid| v_idx_996) v_v_4572_1) (or (< v_idx_991 (+ |c_main_~malloc_#res.base| 1)) (= (select |c_#valid| v_idx_991) v_v_4567_1)) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (or (<= (+ |c_main_~malloc_#res.base| 1) v_idx_990) (= (select |c_#valid| v_idx_990) v_v_4566_1) (< v_idx_990 |c_main_~malloc_#res.base|)) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (or (< v_idx_995 v_b_117_1) (= (select |c_#length| v_idx_995) v_v_4571_1)) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (<= (- c_main_q.offset v_v_4570_1) 395) (<= (- c_main_p.offset v_v_4570_1) (- 4)) (<= (- (- c_main_q.offset) v_v_4570_1) (- 8)) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400))))))} [2019-01-18 14:56:13,222 WARN L228 ngHoareTripleChecker]: Action: assume !(4 + q.offset <= #length[q.base]); [2019-01-18 14:56:13,222 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (+ c_main_q.offset 4) (select |c_#length| c_main_q.base))) [2019-01-18 14:56:13,222 WARN L230 ngHoareTripleChecker]: Post: {2147483578#(forall ((v_idx_1005 Int) (v_idx_1004 Int) (v_idx_1003 Int) (v_idx_1002 Int) (v_idx_1001 Int) (v_idx_999 Int) (v_idx_1000 Int) (v_idx_997 Int) (v_idx_998 Int) (v_idx_1006 Int)) (exists ((v_v_4568_1 Int) (v_v_4966_1 Int) (v_v_4967_1 Int) (v_v_4563_1 Int) (v_v_4968_1 Int) (v_v_4567_1 Bool) (v_v_4566_1 Bool) (v_v_4565_1 Bool) (v_v_4564_1 Bool) (v_v_4572_1 Bool)) (and (or (<= c_main_q.base v_idx_1003) (= (select |c_#length| v_idx_1003) v_v_4966_1)) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 399) (<= (- c_main_p.offset (- v_v_4967_1)) 402) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (<= (- v_v_4967_1 (- v_v_4967_1)) 804) (= (select |c_old(#length)| v_idx_1002) v_v_4568_1) (<= (- |c_main_~malloc_#res.offset| (- v_v_4967_1)) 402) (<= (- (- c_main_p.offset) c_main_p.offset) 0) (<= (- c_main_q.offset (- v_v_4967_1)) 801) (= (select |c_main_~malloc_old_#length| v_idx_997) v_v_4563_1) (<= (- c_main_p.offset c_main_q.offset) 0) (or (<= (+ c_main_q.base 1) v_idx_1004) (= (select |c_#length| v_idx_1004) v_v_4967_1) (< v_idx_1004 c_main_q.base)) (or (<= |c_main_~malloc_#res.base| v_idx_999) (= (select |c_#valid| v_idx_999) v_v_4565_1)) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 799) (<= (- c_main_q.offset c_main_~malloc_~size) (- 1)) (<= (- (- c_main_p.offset) (- v_v_4967_1)) 402) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (<= (- c_main_q.offset (- c_main_q.offset)) 798) v_v_4566_1 (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 399) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (or (< v_idx_1005 (+ c_main_q.base 1)) (= (select |c_#length| v_idx_1005) v_v_4968_1)) (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (= (select |c_main_~malloc_old_#valid| v_idx_1006) v_v_4572_1) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (<= (- c_main_~malloc_~size (- v_v_4967_1)) 802) (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 399) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (<= (- (- c_main_~malloc_~size) (- v_v_4967_1)) 2) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (<= (- c_main_p.offset (- c_main_q.offset)) 399) (= (select |c_old(#valid)| v_idx_998) v_v_4564_1) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) (- v_v_4967_1)) 3) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (or (< v_idx_1001 (+ |c_main_~malloc_#res.base| 1)) (= (select |c_#valid| v_idx_1001) v_v_4567_1)) (or (= (select |c_#valid| v_idx_1000) v_v_4566_1) (< v_idx_1000 |c_main_~malloc_#res.base|) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_1000)) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (<= (- (- |c_main_~malloc_#res.offset|) (- v_v_4967_1)) 402) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400)))))} [2019-01-18 14:56:13,222 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 14:56:14,394 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 14:56:14,394 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 14:56:22,895 WARN L181 SmtUtils]: Spent 8.50 s on a formula simplification that was a NOOP. DAG size: 257 [2019-01-18 14:56:22,895 WARN L270 ngHoareTripleChecker]: Pre: {2147483579#(or (forall ((v_idx_984 Int) (v_idx_985 Int) (v_idx_982 Int) (v_idx_983 Int) (v_idx_977 Int) (v_idx_978 Int) (v_idx_986 Int) (v_idx_979 Int) (v_idx_980 Int) (v_idx_981 Int)) (exists ((v_v_2_1 Bool) (v_v_22_1 Int) (v_v_20_1 Int) (v_v_16_1 Bool) (v_v_15_1 Bool) (v_v_14_1 Bool) (v_v_3_1 Int) (v_v_8_1 Bool) (v_v_4_1 Int)) (and (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 0) (<= (+ |main_~malloc_#res.offset| main_p.offset) 0) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (<= main_q.offset main_p.offset) (= (select |main_~malloc_old_#length| v_idx_977) v_v_3_1) v_v_15_1 (<= (- (- main_p.offset) main_p.offset) 0) (<= (- main_p.offset main_q.offset) 0) (<= (- (- main_p.offset) (- main_q.offset)) 0) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (= v_v_8_1 (select |main_~malloc_old_#valid| v_idx_986)) (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- main_q.offset (- main_~malloc_~size)) 400) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (= (select |old(#length)| v_idx_982) v_v_4_1) (<= 0 (+ |main_~malloc_#res.offset| main_p.offset)) (<= (- main_q.offset (- main_q.offset)) 0) (<= (+ main_q.offset main_p.offset) 0) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (<= (+ main_~malloc_~size main_p.offset) 400) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (<= 0 (+ main_q.offset main_p.offset)) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (<= main_p.offset |main_~malloc_#res.offset|) (<= (- main_p.offset (- main_p.offset)) 0) (<= (* 2 main_p.offset) 0) (or (<= |main_~malloc_#res.base| v_idx_983) (= (select |#length| v_idx_983) v_v_20_1)) (<= main_p.offset main_q.offset) (<= |main_~malloc_#res.offset| main_p.offset) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (+ main_p.offset 400) main_~malloc_~size) (or (<= (+ |main_~malloc_#res.base| 1) v_idx_980) (= (select |#valid| v_idx_980) v_v_15_1) (< v_idx_980 |main_~malloc_#res.base|)) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (or (= (select |#valid| v_idx_979) v_v_14_1) (<= |main_~malloc_#res.base| v_idx_979)) (or (= (+ main_p.offset 400) (select |#length| v_idx_984)) (< v_idx_984 |main_~malloc_#res.base|) (<= (+ |main_~malloc_#res.base| 1) v_idx_984)) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) main_q.offset) 0) (<= (- main_q.offset main_~malloc_~size) (- 400)) (<= (- main_p.offset (- main_q.offset)) 0) (or (< v_idx_981 (+ |main_~malloc_#res.base| 1)) (= (select |#valid| v_idx_981) v_v_16_1)) (<= 0 (* 2 main_p.offset)) (or (< v_idx_985 (+ |main_~malloc_#res.base| 1)) (= (select |#length| v_idx_985) v_v_22_1)) (<= (- main_q.offset |main_~malloc_#res.offset|) 0) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400)) (<= main_~malloc_~size (+ main_p.offset 400)) (<= 400 (+ main_~malloc_~size main_p.offset)) (= (select |old(#valid)| v_idx_978) v_v_2_1)))) (forall ((v_idx_995 Int) (v_idx_996 Int) (v_idx_993 Int) (v_idx_994 Int) (v_idx_988 Int) (v_idx_989 Int) (v_idx_987 Int) (v_idx_991 Int) (v_idx_992 Int) (v_idx_990 Int)) (exists ((v_v_4568_1 Int) (v_v_4563_1 Int) (v_v_4567_1 Bool) (v_v_4570_1 Int) (v_v_4566_1 Bool) (v_v_4565_1 Bool) (v_v_4571_1 Int) (v_v_4564_1 Bool) (v_v_4569_1 Int) (v_b_117_1 Int) (v_b_116_1 Int) (v_v_4572_1 Bool)) (and (<= (- (- main_p.offset) (- main_q.offset)) 399) (<= (- main_~malloc_~size v_v_4570_1) 396) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (or (= (select |#valid| v_idx_989) v_v_4565_1) (<= |main_~malloc_#res.base| v_idx_989)) (<= (- (- main_p.offset) main_p.offset) 0) (<= (- main_p.offset main_q.offset) 0) (= (select |old(#valid)| v_idx_988) v_v_4564_1) (<= (- main_q.offset (- main_~malloc_~size)) 799) (<= (- main_q.offset main_~malloc_~size) (- 1)) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (<= (- main_q.offset (- main_q.offset)) 798) v_v_4566_1 (<= (- (- main_~malloc_~size) v_v_4570_1) (- 404)) (<= (- main_q.offset |main_~malloc_#res.offset|) 399) (= (select |old(#length)| v_idx_992) v_v_4568_1) (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (or (<= v_b_116_1 v_idx_993) (= (select |#length| v_idx_993) v_v_4569_1)) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 399) (<= (- (- |main_~malloc_#res.offset|) v_v_4570_1) (- 4)) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (= (select |main_~malloc_old_#length| v_idx_987) v_v_4563_1) (<= (- (- main_p.offset) v_v_4570_1) (- 4)) (<= (- main_p.offset (- main_q.offset)) 399) (<= (- (- v_v_4570_1) v_v_4570_1) (- 8)) (<= (- |main_~malloc_#res.offset| v_v_4570_1) (- 4)) (or (= (select |#length| v_idx_994) v_v_4570_1) (<= v_b_117_1 v_idx_994) (< v_idx_994 v_b_116_1)) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (<= (- main_p.offset (- main_p.offset)) 0) (= (select |main_~malloc_old_#valid| v_idx_996) v_v_4572_1) (or (< v_idx_991 (+ |main_~malloc_#res.base| 1)) (= (select |#valid| v_idx_991) v_v_4567_1)) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (or (<= (+ |main_~malloc_#res.base| 1) v_idx_990) (= (select |#valid| v_idx_990) v_v_4566_1) (< v_idx_990 |main_~malloc_#res.base|)) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (or (< v_idx_995 v_b_117_1) (= (select |#length| v_idx_995) v_v_4571_1)) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) main_q.offset) 0) (<= (- main_q.offset v_v_4570_1) 395) (<= (- main_p.offset v_v_4570_1) (- 4)) (<= (- (- main_q.offset) v_v_4570_1) (- 8)) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400))))))} [2019-01-18 14:56:22,895 WARN L274 ngHoareTripleChecker]: Action: assume !(4 + q.offset <= #length[q.base]); [2019-01-18 14:56:22,895 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (+ c_main_q.offset 4) (select |c_#length| c_main_q.base))) [2019-01-18 14:56:25,396 WARN L276 ngHoareTripleChecker]: Post: {2147483578#(and (forall ((v_idx_1004 Int)) (or (<= (+ main_q.base 1) v_idx_1004) (<= (select |#length| v_idx_1004) (+ main_q.offset 3)) (< v_idx_1004 main_q.base))) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (<= (- (- main_p.offset) (- main_q.offset)) 399) (<= (- main_p.offset (- main_q.offset)) 399) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (<= (- main_p.offset (- main_p.offset)) 0) (<= (- (- main_p.offset) main_p.offset) 0) (<= (- main_p.offset main_q.offset) 0) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (forall ((v_prenex_139 Int)) (or (<= (+ (select |#length| v_prenex_139) main_~malloc_~size) 802) (< v_prenex_139 main_q.base) (<= (+ main_q.base 1) v_prenex_139))) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (forall ((v_prenex_137 Int)) (or (<= (+ |main_~malloc_#res.offset| (select |#length| v_prenex_137)) 402) (<= (+ main_q.base 1) v_prenex_137) (< v_prenex_137 main_q.base))) (<= (- main_q.offset (- main_~malloc_~size)) 799) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (forall ((v_prenex_143 Int)) (or (<= (* 2 (select |#length| v_prenex_143)) 804) (< v_prenex_143 main_q.base) (<= (+ main_q.base 1) v_prenex_143))) (<= (- main_q.offset main_~malloc_~size) (- 1)) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (forall ((v_prenex_142 Int)) (or (<= (+ main_q.base 1) v_prenex_142) (<= (select |#length| v_prenex_142) (+ main_p.offset 402)) (< v_prenex_142 main_q.base))) (<= (- (- main_q.offset) main_q.offset) 0) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (<= (- main_q.offset (- main_q.offset)) 798) (<= (- main_q.offset |main_~malloc_#res.offset|) 399) (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (forall ((v_prenex_144 Int)) (or (<= (+ main_q.base 1) v_prenex_144) (<= (select |#length| v_prenex_144) (+ |main_~malloc_#res.offset| 402)) (< v_prenex_144 main_q.base))) (forall ((v_prenex_140 Int)) (or (< v_prenex_140 main_q.base) (<= (+ (select |#length| v_prenex_140) main_q.offset) 801) (<= (+ main_q.base 1) v_prenex_140))) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (forall ((v_idx_1000 Int)) (or (select |#valid| v_idx_1000) (< v_idx_1000 |main_~malloc_#res.base|) (<= (+ |main_~malloc_#res.base| 1) v_idx_1000))) (forall ((v_prenex_141 Int)) (or (<= (+ main_q.base 1) v_prenex_141) (< v_prenex_141 main_q.base) (<= (select |#length| v_prenex_141) (+ main_~malloc_~size 2)))) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400)) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 399) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (forall ((v_prenex_138 Int)) (or (<= (+ (select |#length| v_prenex_138) main_p.offset) 402) (<= (+ main_q.base 1) v_prenex_138) (< v_prenex_138 main_q.base))) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400))} [2019-01-18 14:56:28,985 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 14:56:28,985 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 14:56:28,985 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 14:56:28,986 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 14:56:28,986 WARN L224 ngHoareTripleChecker]: Pre: {2147483577#(or (forall ((v_idx_1026 Int) (v_idx_1025 Int) (v_idx_1024 Int) (v_idx_1023 Int) (v_idx_1022 Int) (v_idx_1021 Int) (v_idx_1020 Int) (v_idx_1019 Int) (v_idx_1018 Int) (v_idx_1017 Int)) (exists ((v_v_4568_1 Int) (v_v_4563_1 Int) (v_v_4567_1 Bool) (v_v_4570_1 Int) (v_v_4566_1 Bool) (v_v_4571_1 Int) (v_v_4565_1 Bool) (v_v_4569_1 Int) (v_v_4564_1 Bool) (v_b_117_1 Int) (v_b_116_1 Int) (v_v_4572_1 Bool)) (and (or (<= v_b_117_1 v_idx_1024) (= (select |c_#length| v_idx_1024) v_v_4570_1) (< v_idx_1024 v_b_116_1)) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 399) (<= (- c_main_~malloc_~size v_v_4570_1) 396) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (or (<= v_b_116_1 v_idx_1023) (= (select |c_#length| v_idx_1023) v_v_4569_1)) (<= (- (- c_main_p.offset) c_main_p.offset) 0) (<= (- c_main_p.offset c_main_q.offset) 0) (or (<= (+ |c_main_~malloc_#res.base| 1) v_idx_1020) (= (select |c_#valid| v_idx_1020) v_v_4566_1) (< v_idx_1020 |c_main_~malloc_#res.base|)) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 799) (<= (- c_main_q.offset c_main_~malloc_~size) (- 1)) (= (select |c_main_~malloc_old_#length| v_idx_1017) v_v_4563_1) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (<= (- c_main_q.offset (- c_main_q.offset)) 798) v_v_4566_1 (<= (- (- c_main_~malloc_~size) v_v_4570_1) (- 404)) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 399) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (= (select |c_main_~malloc_old_#valid| v_idx_1026) v_v_4572_1) (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 399) (<= (- (- |c_main_~malloc_#res.offset|) v_v_4570_1) (- 4)) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_p.offset) v_v_4570_1) (- 4)) (<= (- c_main_p.offset (- c_main_q.offset)) 399) (<= (- (- v_v_4570_1) v_v_4570_1) (- 8)) (<= (- |c_main_~malloc_#res.offset| v_v_4570_1) (- 4)) (or (< v_idx_1025 v_b_117_1) (= (select |c_#length| v_idx_1025) v_v_4571_1)) (or (<= |c_main_~malloc_#res.base| v_idx_1019) (= (select |c_#valid| v_idx_1019) v_v_4565_1)) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (or (= (select |c_#valid| v_idx_1021) v_v_4567_1) (< v_idx_1021 (+ |c_main_~malloc_#res.base| 1))) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (= (select |c_old(#valid)| v_idx_1018) v_v_4564_1) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (<= (- c_main_q.offset v_v_4570_1) 395) (<= (- c_main_p.offset v_v_4570_1) (- 4)) (= (select |c_old(#length)| v_idx_1022) v_v_4568_1) (<= (- (- c_main_q.offset) v_v_4570_1) (- 8)) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400))))) (forall ((v_idx_1016 Int) (v_idx_1015 Int) (v_idx_1014 Int) (v_idx_1013 Int) (v_idx_1012 Int) (v_idx_1011 Int) (v_idx_1010 Int) (v_idx_1009 Int) (v_idx_1008 Int) (v_idx_1007 Int)) (exists ((v_v_2_1 Bool) (v_v_22_1 Int) (v_v_16_1 Bool) (v_v_20_1 Int) (v_v_15_1 Bool) (v_v_14_1 Bool) (v_v_8_1 Bool) (v_v_3_1 Int) (v_v_4_1 Int)) (and (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (+ |c_main_~malloc_#res.offset| c_main_p.offset) 0) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (<= c_main_q.offset c_main_p.offset) (= (select |c_old(#length)| v_idx_1012) v_v_4_1) v_v_15_1 (<= (- (- c_main_p.offset) c_main_p.offset) 0) (<= (- c_main_p.offset c_main_q.offset) 0) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 0) (or (< v_idx_1011 (+ |c_main_~malloc_#res.base| 1)) (= (select |c_#valid| v_idx_1011) v_v_16_1)) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 400) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (<= 0 (+ |c_main_~malloc_#res.offset| c_main_p.offset)) (= v_v_2_1 (select |c_old(#valid)| v_idx_1008)) (= (select |c_main_~malloc_old_#valid| v_idx_1016) v_v_8_1) (<= (- c_main_q.offset (- c_main_q.offset)) 0) (<= (+ c_main_q.offset c_main_p.offset) 0) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (+ c_main_~malloc_~size c_main_p.offset) 400) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (or (< v_idx_1010 |c_main_~malloc_#res.base|) (= (select |c_#valid| v_idx_1010) v_v_15_1) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_1010)) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (<= 0 (+ c_main_q.offset c_main_p.offset)) (or (= (select |c_#valid| v_idx_1009) v_v_14_1) (<= |c_main_~malloc_#res.base| v_idx_1009)) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (<= c_main_p.offset |c_main_~malloc_#res.offset|) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (<= (* 2 c_main_p.offset) 0) (<= c_main_p.offset c_main_q.offset) (<= |c_main_~malloc_#res.offset| c_main_p.offset) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (+ c_main_p.offset 400) c_main_~malloc_~size) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (<= (- c_main_q.offset c_main_~malloc_~size) (- 400)) (= (select |c_main_~malloc_old_#length| v_idx_1007) v_v_3_1) (or (= (select |c_#length| v_idx_1015) v_v_22_1) (< v_idx_1015 (+ |c_main_~malloc_#res.base| 1))) (<= (- c_main_p.offset (- c_main_q.offset)) 0) (<= 0 (* 2 c_main_p.offset)) (or (<= |c_main_~malloc_#res.base| v_idx_1013) (= (select |c_#length| v_idx_1013) v_v_20_1)) (or (< v_idx_1014 |c_main_~malloc_#res.base|) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_1014) (= (+ c_main_p.offset 400) (select |c_#length| v_idx_1014))) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400)) (<= c_main_~malloc_~size (+ c_main_p.offset 400)) (<= 400 (+ c_main_~malloc_~size c_main_p.offset))))))} [2019-01-18 14:56:28,986 WARN L228 ngHoareTripleChecker]: Action: assume 4 + q.offset <= #length[q.base]; [2019-01-18 14:56:28,986 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= (+ c_main_q.offset 4) (select |c_#length| c_main_q.base)) [2019-01-18 14:56:28,986 WARN L230 ngHoareTripleChecker]: Post: {2147483576#(forall ((v_idx_1027 Int) (v_idx_1036 Int) (v_idx_1035 Int) (v_idx_1034 Int) (v_idx_1033 Int) (v_idx_1032 Int) (v_idx_1031 Int) (v_idx_1030 Int) (v_idx_1029 Int) (v_idx_1028 Int)) (exists ((v_v_4568_1 Int) (v_v_4563_1 Int) (v_v_5124_1 Int) (v_v_4567_1 Bool) (v_v_5122_1 Int) (v_v_4566_1 Bool) (v_v_5123_1 Int) (v_v_4565_1 Bool) (v_v_4564_1 Bool) (v_v_4572_1 Bool)) (and (or (= (select |c_#length| v_idx_1035) v_v_5124_1) (< v_idx_1035 (+ c_main_q.base 1))) (<= (- (- c_main_~malloc_~size) v_v_5123_1) (- 404)) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 399) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (or (= (select |c_#length| v_idx_1033) v_v_5122_1) (<= c_main_q.base v_idx_1033)) (<= (- (- c_main_p.offset) c_main_p.offset) 0) (<= (- (- v_v_5123_1) v_v_5123_1) (- 8)) (or (<= |c_main_~malloc_#res.base| v_idx_1029) (= (select |c_#valid| v_idx_1029) v_v_4565_1)) (<= (- c_main_p.offset c_main_q.offset) 0) (= (select |c_old(#valid)| v_idx_1028) v_v_4564_1) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 799) (<= (- c_main_q.offset c_main_~malloc_~size) (- 1)) (<= (- c_main_~malloc_~size v_v_5123_1) 396) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (<= (- c_main_q.offset (- c_main_q.offset)) 798) v_v_4566_1 (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 399) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| v_v_5123_1) (- 4)) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 399) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (<= (- c_main_p.offset (- c_main_q.offset)) 399) (or (<= (+ |c_main_~malloc_#res.base| 1) v_idx_1030) (< v_idx_1030 |c_main_~malloc_#res.base|) (= (select |c_#valid| v_idx_1030) v_v_4566_1)) (= (select |c_main_~malloc_old_#length| v_idx_1027) v_v_4563_1) (<= (- (- c_main_q.offset) v_v_5123_1) (- 4)) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (= (select |c_main_~malloc_old_#valid| v_idx_1036) v_v_4572_1) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (<= (- (- |c_main_~malloc_#res.offset|) v_v_5123_1) (- 4)) (= (select |c_old(#length)| v_idx_1032) v_v_4568_1) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (or (= (select |c_#valid| v_idx_1031) v_v_4567_1) (< v_idx_1031 (+ |c_main_~malloc_#res.base| 1))) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (or (< v_idx_1034 c_main_q.base) (= (select |c_#length| v_idx_1034) v_v_5123_1) (<= (+ c_main_q.base 1) v_idx_1034)) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (<= (- c_main_p.offset v_v_5123_1) (- 4)) (<= (- c_main_q.offset v_v_5123_1) (- 4)) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400)) (<= (- (- c_main_p.offset) v_v_5123_1) (- 4)))))} [2019-01-18 14:56:28,986 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 14:56:29,413 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 14:56:29,413 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 14:56:38,294 WARN L181 SmtUtils]: Spent 8.88 s on a formula simplification that was a NOOP. DAG size: 257 [2019-01-18 14:56:38,295 WARN L270 ngHoareTripleChecker]: Pre: {2147483577#(or (forall ((v_idx_1026 Int) (v_idx_1025 Int) (v_idx_1024 Int) (v_idx_1023 Int) (v_idx_1022 Int) (v_idx_1021 Int) (v_idx_1020 Int) (v_idx_1019 Int) (v_idx_1018 Int) (v_idx_1017 Int)) (exists ((v_v_4568_1 Int) (v_v_4563_1 Int) (v_v_4567_1 Bool) (v_v_4570_1 Int) (v_v_4566_1 Bool) (v_v_4571_1 Int) (v_v_4565_1 Bool) (v_v_4569_1 Int) (v_v_4564_1 Bool) (v_b_117_1 Int) (v_b_116_1 Int) (v_v_4572_1 Bool)) (and (or (<= v_b_117_1 v_idx_1024) (= (select |#length| v_idx_1024) v_v_4570_1) (< v_idx_1024 v_b_116_1)) (<= (- (- main_p.offset) (- main_q.offset)) 399) (<= (- main_~malloc_~size v_v_4570_1) 396) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (or (<= v_b_116_1 v_idx_1023) (= (select |#length| v_idx_1023) v_v_4569_1)) (<= (- (- main_p.offset) main_p.offset) 0) (<= (- main_p.offset main_q.offset) 0) (or (<= (+ |main_~malloc_#res.base| 1) v_idx_1020) (= (select |#valid| v_idx_1020) v_v_4566_1) (< v_idx_1020 |main_~malloc_#res.base|)) (<= (- main_q.offset (- main_~malloc_~size)) 799) (<= (- main_q.offset main_~malloc_~size) (- 1)) (= (select |main_~malloc_old_#length| v_idx_1017) v_v_4563_1) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (<= (- main_q.offset (- main_q.offset)) 798) v_v_4566_1 (<= (- (- main_~malloc_~size) v_v_4570_1) (- 404)) (<= (- main_q.offset |main_~malloc_#res.offset|) 399) (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (= (select |main_~malloc_old_#valid| v_idx_1026) v_v_4572_1) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 399) (<= (- (- |main_~malloc_#res.offset|) v_v_4570_1) (- 4)) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (<= (- (- main_p.offset) v_v_4570_1) (- 4)) (<= (- main_p.offset (- main_q.offset)) 399) (<= (- (- v_v_4570_1) v_v_4570_1) (- 8)) (<= (- |main_~malloc_#res.offset| v_v_4570_1) (- 4)) (or (< v_idx_1025 v_b_117_1) (= (select |#length| v_idx_1025) v_v_4571_1)) (or (<= |main_~malloc_#res.base| v_idx_1019) (= (select |#valid| v_idx_1019) v_v_4565_1)) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (<= (- main_p.offset (- main_p.offset)) 0) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (or (= (select |#valid| v_idx_1021) v_v_4567_1) (< v_idx_1021 (+ |main_~malloc_#res.base| 1))) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (= (select |old(#valid)| v_idx_1018) v_v_4564_1) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) main_q.offset) 0) (<= (- main_q.offset v_v_4570_1) 395) (<= (- main_p.offset v_v_4570_1) (- 4)) (= (select |old(#length)| v_idx_1022) v_v_4568_1) (<= (- (- main_q.offset) v_v_4570_1) (- 8)) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400))))) (forall ((v_idx_1016 Int) (v_idx_1015 Int) (v_idx_1014 Int) (v_idx_1013 Int) (v_idx_1012 Int) (v_idx_1011 Int) (v_idx_1010 Int) (v_idx_1009 Int) (v_idx_1008 Int) (v_idx_1007 Int)) (exists ((v_v_2_1 Bool) (v_v_22_1 Int) (v_v_16_1 Bool) (v_v_20_1 Int) (v_v_15_1 Bool) (v_v_14_1 Bool) (v_v_8_1 Bool) (v_v_3_1 Int) (v_v_4_1 Int)) (and (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 0) (<= (+ |main_~malloc_#res.offset| main_p.offset) 0) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (<= main_q.offset main_p.offset) (= (select |old(#length)| v_idx_1012) v_v_4_1) v_v_15_1 (<= (- (- main_p.offset) main_p.offset) 0) (<= (- main_p.offset main_q.offset) 0) (<= (- (- main_p.offset) (- main_q.offset)) 0) (or (< v_idx_1011 (+ |main_~malloc_#res.base| 1)) (= (select |#valid| v_idx_1011) v_v_16_1)) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- main_q.offset (- main_~malloc_~size)) 400) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (<= 0 (+ |main_~malloc_#res.offset| main_p.offset)) (= v_v_2_1 (select |old(#valid)| v_idx_1008)) (= (select |main_~malloc_old_#valid| v_idx_1016) v_v_8_1) (<= (- main_q.offset (- main_q.offset)) 0) (<= (+ main_q.offset main_p.offset) 0) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (<= (+ main_~malloc_~size main_p.offset) 400) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400) (or (< v_idx_1010 |main_~malloc_#res.base|) (= (select |#valid| v_idx_1010) v_v_15_1) (<= (+ |main_~malloc_#res.base| 1) v_idx_1010)) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (<= 0 (+ main_q.offset main_p.offset)) (or (= (select |#valid| v_idx_1009) v_v_14_1) (<= |main_~malloc_#res.base| v_idx_1009)) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (<= main_p.offset |main_~malloc_#res.offset|) (<= (- main_p.offset (- main_p.offset)) 0) (<= (* 2 main_p.offset) 0) (<= main_p.offset main_q.offset) (<= |main_~malloc_#res.offset| main_p.offset) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (+ main_p.offset 400) main_~malloc_~size) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) main_q.offset) 0) (<= (- main_q.offset main_~malloc_~size) (- 400)) (= (select |main_~malloc_old_#length| v_idx_1007) v_v_3_1) (or (= (select |#length| v_idx_1015) v_v_22_1) (< v_idx_1015 (+ |main_~malloc_#res.base| 1))) (<= (- main_p.offset (- main_q.offset)) 0) (<= 0 (* 2 main_p.offset)) (or (<= |main_~malloc_#res.base| v_idx_1013) (= (select |#length| v_idx_1013) v_v_20_1)) (or (< v_idx_1014 |main_~malloc_#res.base|) (<= (+ |main_~malloc_#res.base| 1) v_idx_1014) (= (+ main_p.offset 400) (select |#length| v_idx_1014))) (<= (- main_q.offset |main_~malloc_#res.offset|) 0) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400)) (<= main_~malloc_~size (+ main_p.offset 400)) (<= 400 (+ main_~malloc_~size main_p.offset))))))} [2019-01-18 14:56:38,295 WARN L274 ngHoareTripleChecker]: Action: assume 4 + q.offset <= #length[q.base]; [2019-01-18 14:56:38,295 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= (+ c_main_q.offset 4) (select |c_#length| c_main_q.base)) [2019-01-18 14:56:41,030 WARN L276 ngHoareTripleChecker]: Post: {2147483576#(and (forall ((v_idx_1034 Int)) (or (< v_idx_1034 main_q.base) (<= (+ main_q.base 1) v_idx_1034) (<= main_~malloc_~size (+ (select |#length| v_idx_1034) 396)))) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (<= (- (- main_p.offset) (- main_q.offset)) 399) (<= (- main_p.offset (- main_q.offset)) 399) (forall ((v_prenex_149 Int)) (or (< v_prenex_149 main_q.base) (<= (+ main_q.base 1) v_prenex_149) (<= (+ main_q.offset 4) (select |#length| v_prenex_149)))) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (forall ((v_prenex_151 Int)) (or (<= (+ main_q.base 1) v_prenex_151) (< v_prenex_151 main_q.base) (<= 4 (+ main_p.offset (select |#length| v_prenex_151))))) (<= (- main_p.offset (- main_p.offset)) 0) (forall ((v_prenex_150 Int)) (or (<= (+ main_q.base 1) v_prenex_150) (<= 8 (* 2 (select |#length| v_prenex_150))) (< v_prenex_150 main_q.base))) (<= (- (- main_p.offset) main_p.offset) 0) (<= (- main_p.offset main_q.offset) 0) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (forall ((v_prenex_146 Int)) (or (<= (+ main_q.base 1) v_prenex_146) (<= (+ main_p.offset 4) (select |#length| v_prenex_146)) (< v_prenex_146 main_q.base))) (forall ((v_prenex_147 Int)) (or (< v_prenex_147 main_q.base) (<= (+ main_q.base 1) v_prenex_147) (<= 404 (+ main_~malloc_~size (select |#length| v_prenex_147))))) (<= (- main_q.offset (- main_~malloc_~size)) 799) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (<= (- main_q.offset main_~malloc_~size) (- 1)) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (forall ((v_prenex_152 Int)) (or (<= (+ main_q.base 1) v_prenex_152) (<= (+ |main_~malloc_#res.offset| 4) (select |#length| v_prenex_152)) (< v_prenex_152 main_q.base))) (<= (- (- main_q.offset) main_q.offset) 0) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (<= (- main_q.offset (- main_q.offset)) 798) (<= (- main_q.offset |main_~malloc_#res.offset|) 399) (forall ((v_idx_1030 Int)) (or (select |#valid| v_idx_1030) (<= (+ |main_~malloc_#res.base| 1) v_idx_1030) (< v_idx_1030 |main_~malloc_#res.base|))) (forall ((v_prenex_145 Int)) (or (< v_prenex_145 main_q.base) (<= (+ main_q.base 1) v_prenex_145) (<= 4 (+ |main_~malloc_#res.offset| (select |#length| v_prenex_145))))) (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400)) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 399) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (forall ((v_prenex_148 Int)) (or (< v_prenex_148 main_q.base) (<= 4 (+ main_q.offset (select |#length| v_prenex_148))) (<= (+ main_q.base 1) v_prenex_148))) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400))} [2019-01-18 14:56:44,645 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 14:56:44,645 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 14:56:44,645 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 14:56:44,645 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 14:56:44,646 WARN L224 ngHoareTripleChecker]: Pre: {2147483575#(or (forall ((v_idx_1038 Int) (v_idx_1037 Int) (v_idx_1046 Int) (v_idx_1045 Int) (v_idx_1044 Int) (v_idx_1043 Int) (v_idx_1042 Int) (v_idx_1041 Int) (v_idx_1040 Int) (v_idx_1039 Int)) (exists ((v_v_1706_1 Bool) (v_v_1707_1 Bool) (v_v_2035_1 Int) (v_v_1708_1 Bool) (v_v_1710_1 Int) (v_v_1709_1 Bool) (v_v_2036_1 Int) (v_v_1705_1 Int) (v_v_2034_1 Int) (v_v_1714_1 Bool)) (and (or (= (select |c_#valid| v_idx_1039) v_v_1707_1) (<= |c_main_~malloc_#res.base| v_idx_1039)) (or (= (select |c_#valid| v_idx_1041) v_v_1709_1) (< v_idx_1041 (+ |c_main_~malloc_#res.base| 1))) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (<= (- (- c_main_p.offset) v_v_2035_1) (- 4)) (= (select |c_main_~malloc_old_#valid| v_idx_1046) v_v_1714_1) (<= (- (- c_main_p.offset) c_main_p.offset) 0) (<= (- (- c_main_~malloc_~size) v_v_2035_1) (- 404)) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 16) (or (= (select |c_#valid| v_idx_1040) v_v_1708_1) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_1040) (< v_idx_1040 |c_main_~malloc_#res.base|)) (<= (- c_main_p.offset c_main_q.offset) 0) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 416) (<= (- (- |c_main_~malloc_#res.offset|) v_v_2035_1) (- 4)) (= (select |c_old(#valid)| v_idx_1038) v_v_1706_1) (<= (- c_main_p.offset v_v_2035_1) (- 4)) (<= (- (- v_v_2035_1) v_v_2035_1) (- 8)) (= (select |c_main_~malloc_old_#length| v_idx_1037) v_v_1705_1) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (<= (- c_main_q.offset (- c_main_q.offset)) 32) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (or (<= c_main_q.base v_idx_1043) (= (select |c_#length| v_idx_1043) v_v_2034_1)) (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (or (= (select |c_#length| v_idx_1044) v_v_2035_1) (<= (+ c_main_q.base 1) v_idx_1044) (< v_idx_1044 c_main_q.base)) (<= (- c_main_~malloc_~size v_v_2035_1) 396) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 16) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (<= (- |c_main_~malloc_#res.offset| v_v_2035_1) (- 4)) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 16) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) v_v_1708_1 (<= (- c_main_p.offset (- c_main_p.offset)) 0) (<= (- c_main_p.offset (- c_main_q.offset)) 16) (<= (- (- c_main_q.offset) v_v_2035_1) (- 4)) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (or (< v_idx_1045 (+ c_main_q.base 1)) (= (select |c_#length| v_idx_1045) v_v_2036_1)) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (<= (- c_main_q.offset c_main_~malloc_~size) (- 384)) (= (select |c_old(#length)| v_idx_1042) v_v_1710_1) (<= (- c_main_q.offset v_v_2035_1) (- 4)) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400))))) (forall ((v_idx_1049 Int) (v_idx_1048 Int) (v_idx_1047 Int) (v_idx_1056 Int) (v_idx_1055 Int) (v_idx_1054 Int) (v_idx_1053 Int) (v_idx_1052 Int) (v_idx_1051 Int) (v_idx_1050 Int)) (exists ((v_v_4568_1 Int) (v_v_4563_1 Int) (v_v_5124_1 Int) (v_v_4567_1 Bool) (v_v_4566_1 Bool) (v_v_5122_1 Int) (v_v_5123_1 Int) (v_v_4565_1 Bool) (v_v_4564_1 Bool) (v_v_4572_1 Bool)) (and (<= (- (- c_main_~malloc_~size) v_v_5123_1) (- 404)) (or (= (select |c_#valid| v_idx_1050) v_v_4566_1) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_1050) (< v_idx_1050 |c_main_~malloc_#res.base|)) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 399) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (<= (- (- c_main_p.offset) c_main_p.offset) 0) (<= (- (- v_v_5123_1) v_v_5123_1) (- 8)) (<= (- c_main_p.offset c_main_q.offset) 0) (or (< v_idx_1051 (+ |c_main_~malloc_#res.base| 1)) (= (select |c_#valid| v_idx_1051) v_v_4567_1)) (= (select |c_main_~malloc_old_#length| v_idx_1047) v_v_4563_1) (or (<= |c_main_~malloc_#res.base| v_idx_1049) (= (select |c_#valid| v_idx_1049) v_v_4565_1)) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 799) (<= (- c_main_q.offset c_main_~malloc_~size) (- 1)) (<= (- c_main_~malloc_~size v_v_5123_1) 396) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (<= (- c_main_q.offset (- c_main_q.offset)) 798) v_v_4566_1 (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 399) (or (<= c_main_q.base v_idx_1053) (= (select |c_#length| v_idx_1053) v_v_5122_1)) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (or (= (select |c_#length| v_idx_1055) v_v_5124_1) (< v_idx_1055 (+ c_main_q.base 1))) (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| v_v_5123_1) (- 4)) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 399) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (= (select |c_main_~malloc_old_#valid| v_idx_1056) v_v_4572_1) (<= (- c_main_p.offset (- c_main_q.offset)) 399) (<= (- (- c_main_q.offset) v_v_5123_1) (- 4)) (= (select |c_old(#valid)| v_idx_1048) v_v_4564_1) (or (< v_idx_1054 c_main_q.base) (<= (+ c_main_q.base 1) v_idx_1054) (= (select |c_#length| v_idx_1054) v_v_5123_1)) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (<= (- (- |c_main_~malloc_#res.offset|) v_v_5123_1) (- 4)) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (= (select |c_old(#length)| v_idx_1052) v_v_4568_1) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (<= (- c_main_p.offset v_v_5123_1) (- 4)) (<= (- c_main_q.offset v_v_5123_1) (- 4)) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400)) (<= (- (- c_main_p.offset) v_v_5123_1) (- 4))))))} [2019-01-18 14:56:44,646 WARN L228 ngHoareTripleChecker]: Action: q.base, q.offset := q.base, q.offset + 4; [2019-01-18 14:56:44,646 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= c_main_q.offset_primed (+ c_main_q.offset 4)) (= c_main_q.base_primed c_main_q.base)) [2019-01-18 14:56:44,646 WARN L230 ngHoareTripleChecker]: Post: {2147483574#(forall ((v_idx_1059 Int) (v_idx_1058 Int) (v_idx_1057 Int) (v_idx_1066 Int) (v_idx_1065 Int) (v_idx_1064 Int) (v_idx_1063 Int) (v_idx_1062 Int) (v_idx_1061 Int) (v_idx_1060 Int)) (exists ((v_b_124_1 Int) (v_v_4568_1 Int) (v_v_4563_1 Int) (v_v_5124_1 Int) (v_v_4567_1 Bool) (v_v_5122_1 Int) (v_v_4566_1 Bool) (v_v_5123_1 Int) (v_v_4565_1 Bool) (v_v_4564_1 Bool) (v_b_125_1 Int) (v_v_4572_1 Bool)) (and (<= (- (- c_main_~malloc_~size) v_v_5123_1) (- 404)) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) (- 4)) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (<= (- (- c_main_p.offset) c_main_p.offset) 0) (<= (- (- v_v_5123_1) v_v_5123_1) (- 8)) (= (select |c_main_~malloc_old_#valid| v_idx_1066) v_v_4572_1) (or (<= |c_main_~malloc_#res.base| v_idx_1059) (= (select |c_#valid| v_idx_1059) v_v_4565_1)) (<= (- v_b_124_1 v_b_125_1) (- 1)) (<= (- (- c_main_p.offset) c_main_q.offset) (- 4)) (or (= (select |c_#length| v_idx_1063) v_v_5122_1) (<= v_b_124_1 v_idx_1063)) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 803) (<= (- c_main_~malloc_~size v_v_5123_1) 396) (<= (- c_main_p.offset (- c_main_q.offset)) 403) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) v_v_4566_1 (= (select |c_main_~malloc_old_#length| v_idx_1057) v_v_4563_1) (<= (- (- c_main_q.offset) v_v_5123_1) (- 8)) (= (select |c_old(#length)| v_idx_1062) v_v_4568_1) (<= (- (- v_b_124_1) (- v_b_125_1)) 1) (<= (- c_main_q.offset (- c_main_q.offset)) 806) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| v_v_5123_1) (- 4)) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (or (< v_idx_1064 v_b_124_1) (<= v_b_125_1 v_idx_1064) (= (select |c_#length| v_idx_1064) v_v_5123_1)) (= (select |c_old(#valid)| v_idx_1058) v_v_4564_1) (<= (- c_main_q.offset v_v_5123_1) 399) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 403) (or (< v_idx_1061 (+ |c_main_~malloc_#res.base| 1)) (= (select |c_#valid| v_idx_1061) v_v_4567_1)) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 403) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (<= (- (- |c_main_~malloc_#res.offset|) v_v_5123_1) (- 4)) (or (= (select |c_#valid| v_idx_1060) v_v_4566_1) (< v_idx_1060 |c_main_~malloc_#res.base|) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_1060)) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 404)) (<= (- (- c_main_q.offset) c_main_q.offset) (- 8)) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (or (< v_idx_1065 v_b_125_1) (= (select |c_#length| v_idx_1065) v_v_5124_1)) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) (- 4)) (<= (- c_main_p.offset c_main_q.offset) (- 4)) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- c_main_q.offset c_main_~malloc_~size) 3) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 396) (<= (- c_main_p.offset v_v_5123_1) (- 4)) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) v_v_5123_1) (- 4)) (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 403))))} [2019-01-18 14:56:44,646 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 14:56:45,202 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 14:56:45,202 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 14:56:53,162 WARN L181 SmtUtils]: Spent 7.96 s on a formula simplification that was a NOOP. DAG size: 260 [2019-01-18 14:56:53,163 WARN L270 ngHoareTripleChecker]: Pre: {2147483575#(or (forall ((v_idx_1038 Int) (v_idx_1037 Int) (v_idx_1046 Int) (v_idx_1045 Int) (v_idx_1044 Int) (v_idx_1043 Int) (v_idx_1042 Int) (v_idx_1041 Int) (v_idx_1040 Int) (v_idx_1039 Int)) (exists ((v_v_1706_1 Bool) (v_v_1707_1 Bool) (v_v_2035_1 Int) (v_v_1708_1 Bool) (v_v_1710_1 Int) (v_v_1709_1 Bool) (v_v_2036_1 Int) (v_v_1705_1 Int) (v_v_2034_1 Int) (v_v_1714_1 Bool)) (and (or (= (select |#valid| v_idx_1039) v_v_1707_1) (<= |main_~malloc_#res.base| v_idx_1039)) (or (= (select |#valid| v_idx_1041) v_v_1709_1) (< v_idx_1041 (+ |main_~malloc_#res.base| 1))) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (<= (- (- main_p.offset) v_v_2035_1) (- 4)) (= (select |main_~malloc_old_#valid| v_idx_1046) v_v_1714_1) (<= (- (- main_p.offset) main_p.offset) 0) (<= (- (- main_~malloc_~size) v_v_2035_1) (- 404)) (<= (- main_q.offset |main_~malloc_#res.offset|) 16) (or (= (select |#valid| v_idx_1040) v_v_1708_1) (<= (+ |main_~malloc_#res.base| 1) v_idx_1040) (< v_idx_1040 |main_~malloc_#res.base|)) (<= (- main_p.offset main_q.offset) 0) (<= (- main_q.offset (- main_~malloc_~size)) 416) (<= (- (- |main_~malloc_#res.offset|) v_v_2035_1) (- 4)) (= (select |old(#valid)| v_idx_1038) v_v_1706_1) (<= (- main_p.offset v_v_2035_1) (- 4)) (<= (- (- v_v_2035_1) v_v_2035_1) (- 8)) (= (select |main_~malloc_old_#length| v_idx_1037) v_v_1705_1) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (<= (- main_q.offset (- main_q.offset)) 32) (<= (- main_p.offset main_~malloc_~size) (- 400)) (or (<= main_q.base v_idx_1043) (= (select |#length| v_idx_1043) v_v_2034_1)) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (or (= (select |#length| v_idx_1044) v_v_2035_1) (<= (+ main_q.base 1) v_idx_1044) (< v_idx_1044 main_q.base)) (<= (- main_~malloc_~size v_v_2035_1) 396) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 16) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (<= (- |main_~malloc_#res.offset| v_v_2035_1) (- 4)) (<= (- (- main_p.offset) (- main_q.offset)) 16) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) v_v_1708_1 (<= (- main_p.offset (- main_p.offset)) 0) (<= (- main_p.offset (- main_q.offset)) 16) (<= (- (- main_q.offset) v_v_2035_1) (- 4)) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (or (< v_idx_1045 (+ main_q.base 1)) (= (select |#length| v_idx_1045) v_v_2036_1)) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) main_q.offset) 0) (<= (- main_q.offset main_~malloc_~size) (- 384)) (= (select |old(#length)| v_idx_1042) v_v_1710_1) (<= (- main_q.offset v_v_2035_1) (- 4)) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400))))) (forall ((v_idx_1049 Int) (v_idx_1048 Int) (v_idx_1047 Int) (v_idx_1056 Int) (v_idx_1055 Int) (v_idx_1054 Int) (v_idx_1053 Int) (v_idx_1052 Int) (v_idx_1051 Int) (v_idx_1050 Int)) (exists ((v_v_4568_1 Int) (v_v_4563_1 Int) (v_v_5124_1 Int) (v_v_4567_1 Bool) (v_v_4566_1 Bool) (v_v_5122_1 Int) (v_v_5123_1 Int) (v_v_4565_1 Bool) (v_v_4564_1 Bool) (v_v_4572_1 Bool)) (and (<= (- (- main_~malloc_~size) v_v_5123_1) (- 404)) (or (= (select |#valid| v_idx_1050) v_v_4566_1) (<= (+ |main_~malloc_#res.base| 1) v_idx_1050) (< v_idx_1050 |main_~malloc_#res.base|)) (<= (- (- main_p.offset) (- main_q.offset)) 399) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (<= (- (- main_p.offset) main_p.offset) 0) (<= (- (- v_v_5123_1) v_v_5123_1) (- 8)) (<= (- main_p.offset main_q.offset) 0) (or (< v_idx_1051 (+ |main_~malloc_#res.base| 1)) (= (select |#valid| v_idx_1051) v_v_4567_1)) (= (select |main_~malloc_old_#length| v_idx_1047) v_v_4563_1) (or (<= |main_~malloc_#res.base| v_idx_1049) (= (select |#valid| v_idx_1049) v_v_4565_1)) (<= (- main_q.offset (- main_~malloc_~size)) 799) (<= (- main_q.offset main_~malloc_~size) (- 1)) (<= (- main_~malloc_~size v_v_5123_1) 396) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (<= (- main_q.offset (- main_q.offset)) 798) v_v_4566_1 (<= (- main_q.offset |main_~malloc_#res.offset|) 399) (or (<= main_q.base v_idx_1053) (= (select |#length| v_idx_1053) v_v_5122_1)) (<= (- main_p.offset main_~malloc_~size) (- 400)) (or (= (select |#length| v_idx_1055) v_v_5124_1) (< v_idx_1055 (+ main_q.base 1))) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| v_v_5123_1) (- 4)) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 399) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (= (select |main_~malloc_old_#valid| v_idx_1056) v_v_4572_1) (<= (- main_p.offset (- main_q.offset)) 399) (<= (- (- main_q.offset) v_v_5123_1) (- 4)) (= (select |old(#valid)| v_idx_1048) v_v_4564_1) (or (< v_idx_1054 main_q.base) (<= (+ main_q.base 1) v_idx_1054) (= (select |#length| v_idx_1054) v_v_5123_1)) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (<= (- main_p.offset (- main_p.offset)) 0) (<= (- (- |main_~malloc_#res.offset|) v_v_5123_1) (- 4)) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (= (select |old(#length)| v_idx_1052) v_v_4568_1) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) main_q.offset) 0) (<= (- main_p.offset v_v_5123_1) (- 4)) (<= (- main_q.offset v_v_5123_1) (- 4)) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) v_v_5123_1) (- 4))))))} [2019-01-18 14:56:53,163 WARN L274 ngHoareTripleChecker]: Action: q.base, q.offset := q.base, q.offset + 4; [2019-01-18 14:56:53,163 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= c_main_q.offset_primed (+ c_main_q.offset 4)) (= c_main_q.base_primed c_main_q.base)) [2019-01-18 14:56:56,090 WARN L276 ngHoareTripleChecker]: Post: {2147483574#(and (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) (- 4)) (<= (- (- main_p.offset) (- main_q.offset)) 403) (forall ((v_idx_1060 Int)) (or (< v_idx_1060 |main_~malloc_#res.base|) (select |#valid| v_idx_1060) (<= (+ |main_~malloc_#res.base| 1) v_idx_1060))) (<= (- main_q.offset |main_~malloc_#res.offset|) 403) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (<= (- main_p.offset (- main_p.offset)) 0) (<= (- (- main_p.offset) main_p.offset) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 404)) (<= (- (- main_q.offset) main_q.offset) (- 8)) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (- (- main_p.offset) main_q.offset) (- 4)) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) (- 4)) (<= (- main_p.offset main_q.offset) (- 4)) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (<= (- main_q.offset main_~malloc_~size) 3) (<= (- main_q.offset (- main_~malloc_~size)) 803) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- main_p.offset (- main_q.offset)) 403) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (<= (- (- main_q.offset) (- main_~malloc_~size)) 396) (<= (- main_q.offset (- main_q.offset)) 806) (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 403))} [2019-01-18 14:57:00,750 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 14:57:00,750 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 14:57:00,750 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 14:57:00,750 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 14:57:00,751 WARN L224 ngHoareTripleChecker]: Pre: {2147483573#(or (forall ((v_idx_1069 Int) (v_idx_1068 Int) (v_idx_1067 Int) (v_idx_1076 Int) (v_idx_1075 Int) (v_idx_1074 Int) (v_idx_1073 Int) (v_idx_1072 Int) (v_idx_1071 Int) (v_idx_1070 Int)) (exists ((v_b_96_1 Int) (v_v_3785_1 Bool) (v_b_97_1 Int) (v_v_3784_1 Bool) (v_v_3788_1 Int) (v_v_3783_1 Bool) (v_v_3782_1 Bool) (v_v_3789_1 Int) (v_v_3790_1 Bool) (v_v_3786_1 Int) (v_v_3787_1 Int) (v_v_3781_1 Int)) (and (or (<= v_b_96_1 v_idx_1073) (= (select |c_#length| v_idx_1073) v_v_3787_1)) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 396) (<= (- c_main_p.offset (- c_main_q.offset)) 396) (<= (- (- c_main_q.offset) v_v_3788_1) (- 8)) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) (- 4)) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 796) (= (select |c_main_~malloc_old_#valid| v_idx_1076) v_v_3790_1) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) v_v_3784_1 (<= (- (- c_main_p.offset) c_main_p.offset) 0) (<= (- (- c_main_p.offset) c_main_q.offset) (- 4)) (= (select |c_main_~malloc_old_#length| v_idx_1067) v_v_3781_1) (<= (- c_main_~malloc_~size v_v_3788_1) 396) (<= (- (- |c_main_~malloc_#res.offset|) v_v_3788_1) (- 4)) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (or (= (select |c_#valid| v_idx_1070) v_v_3784_1) (< v_idx_1070 |c_main_~malloc_#res.base|) (<= (+ |c_main_~malloc_#res.base| 1) v_idx_1070)) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 396) (<= (- c_main_q.offset c_main_~malloc_~size) (- 4)) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (<= (- c_main_q.offset (- c_main_q.offset)) 792) (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 396) (or (< v_idx_1071 (+ |c_main_~malloc_#res.base| 1)) (= (select |c_#valid| v_idx_1071) v_v_3785_1)) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (= (select |c_old(#length)| v_idx_1072) v_v_3786_1) (<= (- c_main_p.offset v_v_3788_1) (- 4)) (<= (- (- c_main_p.offset) v_v_3788_1) (- 4)) (<= (- (- v_v_3788_1) v_v_3788_1) (- 8)) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (<= (- c_main_q.offset v_v_3788_1) 392) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (= (select |c_old(#valid)| v_idx_1068) v_v_3782_1) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 404)) (<= (- (- c_main_q.offset) c_main_q.offset) (- 8)) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (or (= (select |c_#valid| v_idx_1069) v_v_3783_1) (<= |c_main_~malloc_#res.base| v_idx_1069)) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) (- 4)) (<= (- c_main_p.offset c_main_q.offset) (- 4)) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (or (< v_idx_1074 v_b_96_1) (= (select |c_#length| v_idx_1074) v_v_3788_1) (<= v_b_97_1 v_idx_1074)) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (or (< v_idx_1075 v_b_97_1) (= (select |c_#length| v_idx_1075) v_v_3789_1)) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 396) (<= (- |c_main_~malloc_#res.offset| v_v_3788_1) (- 4)) (<= (- (- c_main_~malloc_~size) v_v_3788_1) (- 404)) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0)))) (forall ((v_idx_1079 Int) (v_idx_1078 Int) (v_idx_1077 Int) (v_idx_1086 Int) (v_idx_1085 Int) (v_idx_1084 Int) (v_idx_1083 Int) (v_idx_1082 Int) (v_idx_1081 Int) (v_idx_1080 Int)) (exists ((v_v_5341_1 Int) (v_v_5340_1 Int) (v_v_5336_1 Bool) (v_v_5337_1 Bool) (v_v_5338_1 Bool) (v_b_132_1 Int) (v_v_5344_1 Bool) (v_b_133_1 Int) (v_v_5335_1 Int) (v_v_5339_1 Bool) (v_v_5343_1 Int) (v_v_5342_1 Int)) (and (= (select |c_old(#length)| v_idx_1082) v_v_5340_1) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (= (select |c_main_~malloc_old_#valid| v_idx_1086) v_v_5344_1) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 404) (<= (- (- c_main_q.offset) v_v_5342_1) (- 8)) (<= (- (- c_main_p.offset) c_main_p.offset) 0) (<= (- c_main_p.offset c_main_q.offset) 0) (<= (- (- |c_main_~malloc_#res.offset|) v_v_5342_1) (- 4)) (or (< v_idx_1084 v_b_132_1) (<= v_b_133_1 v_idx_1084) (= (select |c_#length| v_idx_1084) v_v_5342_1)) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (or (<= v_b_132_1 v_idx_1083) (= (select |c_#length| v_idx_1083) v_v_5341_1)) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 404) (or (= (select |c_#length| v_idx_1085) v_v_5343_1) (< v_idx_1085 v_b_133_1)) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 404) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) v_v_5338_1 (<= (- c_main_p.offset (- c_main_q.offset)) 404) (<= (- (- c_main_~malloc_~size) v_v_5342_1) (- 404)) (or (<= |c_main_~malloc_#res.base| v_idx_1079) (= (select |c_#valid| v_idx_1079) v_v_5337_1)) (<= (- c_main_p.offset v_v_5342_1) (- 4)) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 804) (<= (- c_main_q.offset c_main_~malloc_~size) 4) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size v_v_5342_1) 396) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (= (select |c_main_~malloc_old_#length| v_idx_1077) v_v_5335_1) (<= (- (- v_v_5342_1) v_v_5342_1) (- 8)) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (<= (- c_main_q.offset v_v_5342_1) 400) (or (<= (+ |c_main_~malloc_#res.base| 1) v_idx_1080) (< v_idx_1080 |c_main_~malloc_#res.base|) (= (select |c_#valid| v_idx_1080) v_v_5338_1)) (<= (- (- c_main_p.offset) v_v_5342_1) (- 4)) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| v_v_5342_1) (- 4)) (<= (- c_main_q.offset (- c_main_q.offset)) 808) (= (select |c_old(#valid)| v_idx_1078) v_v_5336_1) (or (= (select |c_#valid| v_idx_1081) v_v_5339_1) (< v_idx_1081 (+ |c_main_~malloc_#res.base| 1)))))))} [2019-01-18 14:57:00,751 WARN L228 ngHoareTripleChecker]: Action: assume q.offset < p.offset + 400; [2019-01-18 14:57:00,751 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (< c_main_q.offset (+ c_main_p.offset 400)) [2019-01-18 14:57:00,751 WARN L230 ngHoareTripleChecker]: Post: {2147483572#(forall ((v_idx_1089 Int) (v_idx_1088 Int) (v_idx_1087 Int) (v_idx_1096 Int) (v_idx_1095 Int) (v_idx_1094 Int) (v_idx_1093 Int) (v_idx_1092 Int) (v_idx_1091 Int) (v_idx_1090 Int)) (exists ((v_v_5341_1 Int) (v_v_5340_1 Int) (v_v_5336_1 Bool) (v_v_5337_1 Bool) (v_v_5338_1 Bool) (v_b_132_1 Int) (v_v_5344_1 Bool) (v_b_133_1 Int) (v_v_5335_1 Int) (v_v_5339_1 Bool) (v_v_5343_1 Int) (v_v_5342_1 Int)) (and (<= (- (- c_main_p.offset) (- c_main_q.offset)) 399) (or (<= (+ |c_main_~malloc_#res.base| 1) v_idx_1090) (< v_idx_1090 |c_main_~malloc_#res.base|) (= (select |c_#valid| v_idx_1090) v_v_5338_1)) (or (= (select |c_#valid| v_idx_1091) v_v_5339_1) (< v_idx_1091 (+ |c_main_~malloc_#res.base| 1))) (<= (- c_main_q.offset v_v_5342_1) 395) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (= (select |c_main_~malloc_old_#valid| v_idx_1096) v_v_5344_1) (<= (- (- c_main_q.offset) v_v_5342_1) (- 8)) (<= (- (- c_main_p.offset) c_main_p.offset) 0) (<= (- c_main_p.offset c_main_q.offset) 0) (or (< v_idx_1095 v_b_133_1) (= (select |c_#length| v_idx_1095) v_v_5343_1)) (or (<= v_b_133_1 v_idx_1094) (= (select |c_#length| v_idx_1094) v_v_5342_1) (< v_idx_1094 v_b_132_1)) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 799) (<= (- c_main_q.offset c_main_~malloc_~size) (- 1)) (<= (- (- |c_main_~malloc_#res.offset|) v_v_5342_1) (- 4)) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (<= (- c_main_q.offset (- c_main_q.offset)) 798) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 399) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (or (<= v_b_132_1 v_idx_1093) (= (select |c_#length| v_idx_1093) v_v_5341_1)) (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 399) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) v_v_5338_1 (<= (- c_main_p.offset (- c_main_q.offset)) 399) (<= (- (- c_main_~malloc_~size) v_v_5342_1) (- 404)) (<= (- c_main_p.offset v_v_5342_1) (- 4)) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size v_v_5342_1) 396) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (= (select |c_old(#length)| v_idx_1092) v_v_5340_1) (<= (- (- v_v_5342_1) v_v_5342_1) (- 8)) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (or (= (select |c_#valid| v_idx_1089) v_v_5337_1) (<= |c_main_~malloc_#res.base| v_idx_1089)) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (= (select |c_old(#valid)| v_idx_1088) v_v_5336_1) (<= (- (- c_main_p.offset) v_v_5342_1) (- 4)) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| v_v_5342_1) (- 4)) (= (select |c_main_~malloc_old_#length| v_idx_1087) v_v_5335_1))))} [2019-01-18 14:57:00,751 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 14:57:01,230 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 14:57:01,231 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 14:57:09,096 WARN L181 SmtUtils]: Spent 7.87 s on a formula simplification that was a NOOP. DAG size: 268 [2019-01-18 14:57:09,097 WARN L270 ngHoareTripleChecker]: Pre: {2147483573#(or (forall ((v_idx_1069 Int) (v_idx_1068 Int) (v_idx_1067 Int) (v_idx_1076 Int) (v_idx_1075 Int) (v_idx_1074 Int) (v_idx_1073 Int) (v_idx_1072 Int) (v_idx_1071 Int) (v_idx_1070 Int)) (exists ((v_b_96_1 Int) (v_v_3785_1 Bool) (v_b_97_1 Int) (v_v_3784_1 Bool) (v_v_3788_1 Int) (v_v_3783_1 Bool) (v_v_3782_1 Bool) (v_v_3789_1 Int) (v_v_3790_1 Bool) (v_v_3786_1 Int) (v_v_3787_1 Int) (v_v_3781_1 Int)) (and (or (<= v_b_96_1 v_idx_1073) (= (select |#length| v_idx_1073) v_v_3787_1)) (<= (- main_q.offset |main_~malloc_#res.offset|) 396) (<= (- main_p.offset (- main_q.offset)) 396) (<= (- (- main_q.offset) v_v_3788_1) (- 8)) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) (- 4)) (<= (- main_q.offset (- main_~malloc_~size)) 796) (= (select |main_~malloc_old_#valid| v_idx_1076) v_v_3790_1) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) v_v_3784_1 (<= (- (- main_p.offset) main_p.offset) 0) (<= (- (- main_p.offset) main_q.offset) (- 4)) (= (select |main_~malloc_old_#length| v_idx_1067) v_v_3781_1) (<= (- main_~malloc_~size v_v_3788_1) 396) (<= (- (- |main_~malloc_#res.offset|) v_v_3788_1) (- 4)) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (or (= (select |#valid| v_idx_1070) v_v_3784_1) (< v_idx_1070 |main_~malloc_#res.base|) (<= (+ |main_~malloc_#res.base| 1) v_idx_1070)) (<= (- (- main_p.offset) (- main_q.offset)) 396) (<= (- main_q.offset main_~malloc_~size) (- 4)) (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (<= (- main_q.offset (- main_q.offset)) 792) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 396) (or (< v_idx_1071 (+ |main_~malloc_#res.base| 1)) (= (select |#valid| v_idx_1071) v_v_3785_1)) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (= (select |old(#length)| v_idx_1072) v_v_3786_1) (<= (- main_p.offset v_v_3788_1) (- 4)) (<= (- (- main_p.offset) v_v_3788_1) (- 4)) (<= (- (- v_v_3788_1) v_v_3788_1) (- 8)) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (<= (- main_q.offset v_v_3788_1) 392) (<= (- main_p.offset (- main_p.offset)) 0) (= (select |old(#valid)| v_idx_1068) v_v_3782_1) (<= (- (- main_q.offset) main_~malloc_~size) (- 404)) (<= (- (- main_q.offset) main_q.offset) (- 8)) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (or (= (select |#valid| v_idx_1069) v_v_3783_1) (<= |main_~malloc_#res.base| v_idx_1069)) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) (- 4)) (<= (- main_p.offset main_q.offset) (- 4)) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (or (< v_idx_1074 v_b_96_1) (= (select |#length| v_idx_1074) v_v_3788_1) (<= v_b_97_1 v_idx_1074)) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (or (< v_idx_1075 v_b_97_1) (= (select |#length| v_idx_1075) v_v_3789_1)) (<= (- (- main_q.offset) (- main_~malloc_~size)) 396) (<= (- |main_~malloc_#res.offset| v_v_3788_1) (- 4)) (<= (- (- main_~malloc_~size) v_v_3788_1) (- 404)) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0)))) (forall ((v_idx_1079 Int) (v_idx_1078 Int) (v_idx_1077 Int) (v_idx_1086 Int) (v_idx_1085 Int) (v_idx_1084 Int) (v_idx_1083 Int) (v_idx_1082 Int) (v_idx_1081 Int) (v_idx_1080 Int)) (exists ((v_v_5341_1 Int) (v_v_5340_1 Int) (v_v_5336_1 Bool) (v_v_5337_1 Bool) (v_v_5338_1 Bool) (v_b_132_1 Int) (v_v_5344_1 Bool) (v_b_133_1 Int) (v_v_5335_1 Int) (v_v_5339_1 Bool) (v_v_5343_1 Int) (v_v_5342_1 Int)) (and (= (select |old(#length)| v_idx_1082) v_v_5340_1) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (= (select |main_~malloc_old_#valid| v_idx_1086) v_v_5344_1) (<= (- (- main_p.offset) (- main_q.offset)) 404) (<= (- (- main_q.offset) v_v_5342_1) (- 8)) (<= (- (- main_p.offset) main_p.offset) 0) (<= (- main_p.offset main_q.offset) 0) (<= (- (- |main_~malloc_#res.offset|) v_v_5342_1) (- 4)) (or (< v_idx_1084 v_b_132_1) (<= v_b_133_1 v_idx_1084) (= (select |#length| v_idx_1084) v_v_5342_1)) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (or (<= v_b_132_1 v_idx_1083) (= (select |#length| v_idx_1083) v_v_5341_1)) (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 404) (or (= (select |#length| v_idx_1085) v_v_5343_1) (< v_idx_1085 v_b_133_1)) (<= (- main_q.offset |main_~malloc_#res.offset|) 404) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400) (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) v_v_5338_1 (<= (- main_p.offset (- main_q.offset)) 404) (<= (- (- main_~malloc_~size) v_v_5342_1) (- 404)) (or (<= |main_~malloc_#res.base| v_idx_1079) (= (select |#valid| v_idx_1079) v_v_5337_1)) (<= (- main_p.offset v_v_5342_1) (- 4)) (<= (- main_q.offset (- main_~malloc_~size)) 804) (<= (- main_q.offset main_~malloc_~size) 4) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (<= (- main_p.offset (- main_p.offset)) 0) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size v_v_5342_1) 396) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (= (select |main_~malloc_old_#length| v_idx_1077) v_v_5335_1) (<= (- (- v_v_5342_1) v_v_5342_1) (- 8)) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) main_q.offset) 0) (<= (- main_q.offset v_v_5342_1) 400) (or (<= (+ |main_~malloc_#res.base| 1) v_idx_1080) (< v_idx_1080 |main_~malloc_#res.base|) (= (select |#valid| v_idx_1080) v_v_5338_1)) (<= (- (- main_p.offset) v_v_5342_1) (- 4)) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| v_v_5342_1) (- 4)) (<= (- main_q.offset (- main_q.offset)) 808) (= (select |old(#valid)| v_idx_1078) v_v_5336_1) (or (= (select |#valid| v_idx_1081) v_v_5339_1) (< v_idx_1081 (+ |main_~malloc_#res.base| 1)))))))} [2019-01-18 14:57:09,097 WARN L274 ngHoareTripleChecker]: Action: assume q.offset < p.offset + 400; [2019-01-18 14:57:09,097 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (< c_main_q.offset (+ c_main_p.offset 400)) [2019-01-18 14:57:11,764 WARN L276 ngHoareTripleChecker]: Post: {2147483572#(and (<= (- (- |main_~malloc_#res.offset|) |main_~malloc_#res.offset|) 0) (<= (- (- main_p.offset) (- main_q.offset)) 399) (<= (- main_p.offset (- main_q.offset)) 399) (<= (- (- |main_~malloc_#res.offset|) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| (- main_~malloc_~size)) 400) (<= (- main_p.offset (- main_~malloc_~size)) 400) (<= (- main_~malloc_~size (- main_~malloc_~size)) 800) (<= (- main_p.offset (- main_p.offset)) 0) (<= (- (- main_p.offset) main_p.offset) 0) (<= (- main_p.offset main_q.offset) 0) (<= (- (- main_~malloc_~size) main_~malloc_~size) (- 800)) (<= (- (- main_p.offset) (- main_~malloc_~size)) 400) (<= (- main_p.offset |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) |main_~malloc_#res.offset|) 0) (<= (- main_q.offset (- main_~malloc_~size)) 799) (<= (- |main_~malloc_#res.offset| (- |main_~malloc_#res.offset|)) 0) (<= (- main_q.offset main_~malloc_~size) (- 1)) (<= (- (- main_p.offset) |main_~malloc_#res.offset|) 0) (<= (- (- main_q.offset) main_q.offset) 0) (<= (- (- |main_~malloc_#res.offset|) (- main_~malloc_~size)) 400) (<= (- main_q.offset (- main_q.offset)) 798) (<= (- main_q.offset |main_~malloc_#res.offset|) 399) (<= (- main_p.offset main_~malloc_~size) (- 400)) (<= (- (- main_p.offset) main_q.offset) 0) (<= (- main_p.offset (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_p.offset) main_~malloc_~size) (- 400)) (<= (- |main_~malloc_#res.offset| main_~malloc_~size) (- 400)) (forall ((v_idx_1090 Int)) (or (select |#valid| v_idx_1090) (<= (+ |main_~malloc_#res.base| 1) v_idx_1090) (< v_idx_1090 |main_~malloc_#res.base|))) (<= (- (- main_p.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) main_~malloc_~size) (- 400)) (<= (- main_q.offset (- |main_~malloc_#res.offset|)) 399) (<= (- (- main_q.offset) (- |main_~malloc_#res.offset|)) 0) (<= (- (- main_q.offset) (- main_~malloc_~size)) 400))} [2019-01-18 14:57:11,951 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2019-01-18 14:57:11,952 INFO L272 AbstractInterpreter]: Visited 5 different actions 38 times. Merged at 4 different actions 33 times. Widened at 1 different actions 5 times. Found 1 fixpoints after 1 different actions. Largest state had 0 variables. [2019-01-18 14:57:11,956 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-18 14:57:11,957 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2019-01-18 14:57:11,957 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 14:57:11,957 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-18 14:57:11,967 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-18 14:57:11,968 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2019-01-18 14:57:11,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:57:12,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:57:12,011 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-18 14:57:12,065 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-01-18 14:57:12,067 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-01-18 14:57:12,074 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-18 14:57:12,074 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:13, output treesize:9 [2019-01-18 14:57:12,078 WARN L384 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2019-01-18 14:57:12,079 WARN L385 uantifierElimination]: Input elimination task: ∃ [|main_~malloc_old_#length|, main_~malloc_~size]. (and (= (store |main_~malloc_old_#length| main_q.base main_~malloc_~size) |#length|) (<= main_q.offset 0) (<= 400 main_~malloc_~size)) [2019-01-18 14:57:12,079 WARN L386 uantifierElimination]: ElimStorePlain result: ∃ []. (and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base))) [2019-01-18 14:57:12,157 INFO L273 TraceCheckUtils]: 0: Hoare triple {57#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {64#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:12,159 INFO L273 TraceCheckUtils]: 1: Hoare triple {64#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {64#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:12,160 INFO L273 TraceCheckUtils]: 2: Hoare triple {64#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {64#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:12,162 INFO L273 TraceCheckUtils]: 3: Hoare triple {64#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {74#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:12,163 INFO L273 TraceCheckUtils]: 4: Hoare triple {74#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {74#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:12,164 INFO L273 TraceCheckUtils]: 5: Hoare triple {74#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume !(4 + q.offset <= #length[q.base]); {58#false} is VALID [2019-01-18 14:57:12,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:57:12,166 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-18 14:57:12,226 INFO L273 TraceCheckUtils]: 5: Hoare triple {81#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {58#false} is VALID [2019-01-18 14:57:12,227 INFO L273 TraceCheckUtils]: 4: Hoare triple {81#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {81#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:12,241 INFO L273 TraceCheckUtils]: 3: Hoare triple {88#(< (+ main_q.offset 7) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {81#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:12,241 INFO L273 TraceCheckUtils]: 2: Hoare triple {88#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {88#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:12,242 INFO L273 TraceCheckUtils]: 1: Hoare triple {88#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {88#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:12,243 INFO L273 TraceCheckUtils]: 0: Hoare triple {57#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {88#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:12,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:57:12,263 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-18 14:57:12,264 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [2, 2, 2] total 6 [2019-01-18 14:57:12,264 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-18 14:57:12,264 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 6 [2019-01-18 14:57:12,265 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-18 14:57:12,265 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2019-01-18 14:57:12,283 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 12 edges. 12 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 14:57:12,283 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-01-18 14:57:12,284 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-01-18 14:57:12,284 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=29, Unknown=0, NotChecked=0, Total=56 [2019-01-18 14:57:12,285 INFO L87 Difference]: Start difference. First operand 7 states and 7 transitions. Second operand 6 states. [2019-01-18 14:57:12,354 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:57:12,355 INFO L93 Difference]: Finished difference Result 12 states and 12 transitions. [2019-01-18 14:57:12,355 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-01-18 14:57:12,355 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 6 [2019-01-18 14:57:12,355 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-18 14:57:12,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2019-01-18 14:57:12,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 12 transitions. [2019-01-18 14:57:12,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2019-01-18 14:57:12,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 12 transitions. [2019-01-18 14:57:12,359 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 12 transitions. [2019-01-18 14:57:12,375 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 12 edges. 12 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 14:57:12,376 INFO L225 Difference]: With dead ends: 12 [2019-01-18 14:57:12,376 INFO L226 Difference]: Without dead ends: 11 [2019-01-18 14:57:12,377 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=29, Unknown=0, NotChecked=0, Total=56 [2019-01-18 14:57:12,378 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11 states. [2019-01-18 14:57:12,382 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11 to 10. [2019-01-18 14:57:12,383 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-18 14:57:12,383 INFO L82 GeneralOperation]: Start isEquivalent. First operand 11 states. Second operand 10 states. [2019-01-18 14:57:12,383 INFO L74 IsIncluded]: Start isIncluded. First operand 11 states. Second operand 10 states. [2019-01-18 14:57:12,383 INFO L87 Difference]: Start difference. First operand 11 states. Second operand 10 states. [2019-01-18 14:57:12,385 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:57:12,385 INFO L93 Difference]: Finished difference Result 11 states and 11 transitions. [2019-01-18 14:57:12,385 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 11 transitions. [2019-01-18 14:57:12,386 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 14:57:12,386 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 14:57:12,386 INFO L74 IsIncluded]: Start isIncluded. First operand 10 states. Second operand 11 states. [2019-01-18 14:57:12,386 INFO L87 Difference]: Start difference. First operand 10 states. Second operand 11 states. [2019-01-18 14:57:12,387 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:57:12,387 INFO L93 Difference]: Finished difference Result 11 states and 11 transitions. [2019-01-18 14:57:12,388 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 11 transitions. [2019-01-18 14:57:12,388 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 14:57:12,388 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 14:57:12,388 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-18 14:57:12,388 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-18 14:57:12,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2019-01-18 14:57:12,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 10 transitions. [2019-01-18 14:57:12,389 INFO L78 Accepts]: Start accepts. Automaton has 10 states and 10 transitions. Word has length 6 [2019-01-18 14:57:12,390 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-18 14:57:12,390 INFO L480 AbstractCegarLoop]: Abstraction has 10 states and 10 transitions. [2019-01-18 14:57:12,390 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-01-18 14:57:12,390 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 10 transitions. [2019-01-18 14:57:12,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-01-18 14:57:12,390 INFO L394 BasicCegarLoop]: Found error trace [2019-01-18 14:57:12,390 INFO L402 BasicCegarLoop]: trace histogram [3, 2, 2, 1, 1] [2019-01-18 14:57:12,391 INFO L423 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONASSERT]=== [2019-01-18 14:57:12,391 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-18 14:57:12,391 INFO L82 PathProgramCache]: Analyzing trace with hash 529849760, now seen corresponding path program 2 times [2019-01-18 14:57:12,391 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-18 14:57:12,392 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:57:12,393 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-18 14:57:12,393 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:57:12,393 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-18 14:57:12,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:57:12,481 INFO L273 TraceCheckUtils]: 0: Hoare triple {147#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {149#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:12,482 INFO L273 TraceCheckUtils]: 1: Hoare triple {149#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {149#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:12,483 INFO L273 TraceCheckUtils]: 2: Hoare triple {149#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {149#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:12,488 INFO L273 TraceCheckUtils]: 3: Hoare triple {149#(<= (+ main_q.offset 400) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {150#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:12,490 INFO L273 TraceCheckUtils]: 4: Hoare triple {150#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {150#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:12,490 INFO L273 TraceCheckUtils]: 5: Hoare triple {150#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {150#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:12,492 INFO L273 TraceCheckUtils]: 6: Hoare triple {150#(<= (+ main_q.offset 396) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {151#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:12,492 INFO L273 TraceCheckUtils]: 7: Hoare triple {151#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {151#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:12,494 INFO L273 TraceCheckUtils]: 8: Hoare triple {151#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {148#false} is VALID [2019-01-18 14:57:12,494 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:57:12,495 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 14:57:12,495 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-18 14:57:12,495 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-18 14:57:12,495 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-18 14:57:12,495 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 14:57:12,495 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-18 14:57:12,504 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2019-01-18 14:57:12,504 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2019-01-18 14:57:12,514 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2019-01-18 14:57:12,514 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-18 14:57:12,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:57:12,536 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-18 14:57:12,562 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-01-18 14:57:12,564 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-01-18 14:57:12,573 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-18 14:57:12,573 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:13, output treesize:9 [2019-01-18 14:57:12,577 WARN L384 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2019-01-18 14:57:12,577 WARN L385 uantifierElimination]: Input elimination task: ∃ [|main_~malloc_old_#length|, main_~malloc_~size]. (and (= (store |main_~malloc_old_#length| main_q.base main_~malloc_~size) |#length|) (<= main_q.offset 0) (<= 400 main_~malloc_~size)) [2019-01-18 14:57:12,577 WARN L386 uantifierElimination]: ElimStorePlain result: ∃ []. (and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base))) [2019-01-18 14:57:12,683 INFO L273 TraceCheckUtils]: 0: Hoare triple {147#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {155#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:12,690 INFO L273 TraceCheckUtils]: 1: Hoare triple {155#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {155#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:12,691 INFO L273 TraceCheckUtils]: 2: Hoare triple {155#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {155#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:12,691 INFO L273 TraceCheckUtils]: 3: Hoare triple {155#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {165#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:12,692 INFO L273 TraceCheckUtils]: 4: Hoare triple {165#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {165#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:12,693 INFO L273 TraceCheckUtils]: 5: Hoare triple {165#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {165#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:12,695 INFO L273 TraceCheckUtils]: 6: Hoare triple {165#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {175#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:12,696 INFO L273 TraceCheckUtils]: 7: Hoare triple {175#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {175#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:12,697 INFO L273 TraceCheckUtils]: 8: Hoare triple {175#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume !(4 + q.offset <= #length[q.base]); {148#false} is VALID [2019-01-18 14:57:12,698 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:57:12,698 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-18 14:57:12,773 INFO L273 TraceCheckUtils]: 8: Hoare triple {182#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {148#false} is VALID [2019-01-18 14:57:12,774 INFO L273 TraceCheckUtils]: 7: Hoare triple {182#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {182#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:12,775 INFO L273 TraceCheckUtils]: 6: Hoare triple {189#(< (+ main_q.offset 7) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {182#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:12,776 INFO L273 TraceCheckUtils]: 5: Hoare triple {189#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {189#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:12,777 INFO L273 TraceCheckUtils]: 4: Hoare triple {189#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {189#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:12,778 INFO L273 TraceCheckUtils]: 3: Hoare triple {199#(< (+ main_q.offset 11) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {189#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:12,779 INFO L273 TraceCheckUtils]: 2: Hoare triple {199#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {199#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:12,779 INFO L273 TraceCheckUtils]: 1: Hoare triple {199#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {199#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:12,781 INFO L273 TraceCheckUtils]: 0: Hoare triple {147#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {199#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:12,782 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:57:12,801 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-18 14:57:12,802 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3, 3] total 9 [2019-01-18 14:57:12,802 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-18 14:57:12,802 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 9 [2019-01-18 14:57:12,802 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-18 14:57:12,802 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2019-01-18 14:57:12,902 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 18 edges. 18 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 14:57:12,902 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-01-18 14:57:12,902 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-01-18 14:57:12,903 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=58, Unknown=0, NotChecked=0, Total=110 [2019-01-18 14:57:12,903 INFO L87 Difference]: Start difference. First operand 10 states and 10 transitions. Second operand 8 states. [2019-01-18 14:57:13,005 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:57:13,005 INFO L93 Difference]: Finished difference Result 15 states and 15 transitions. [2019-01-18 14:57:13,005 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-01-18 14:57:13,005 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 9 [2019-01-18 14:57:13,006 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-18 14:57:13,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2019-01-18 14:57:13,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 15 transitions. [2019-01-18 14:57:13,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2019-01-18 14:57:13,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 15 transitions. [2019-01-18 14:57:13,008 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 15 transitions. [2019-01-18 14:57:13,047 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 15 edges. 15 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 14:57:13,048 INFO L225 Difference]: With dead ends: 15 [2019-01-18 14:57:13,049 INFO L226 Difference]: Without dead ends: 14 [2019-01-18 14:57:13,049 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=52, Invalid=58, Unknown=0, NotChecked=0, Total=110 [2019-01-18 14:57:13,050 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14 states. [2019-01-18 14:57:13,055 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14 to 13. [2019-01-18 14:57:13,055 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-18 14:57:13,055 INFO L82 GeneralOperation]: Start isEquivalent. First operand 14 states. Second operand 13 states. [2019-01-18 14:57:13,055 INFO L74 IsIncluded]: Start isIncluded. First operand 14 states. Second operand 13 states. [2019-01-18 14:57:13,056 INFO L87 Difference]: Start difference. First operand 14 states. Second operand 13 states. [2019-01-18 14:57:13,057 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:57:13,057 INFO L93 Difference]: Finished difference Result 14 states and 14 transitions. [2019-01-18 14:57:13,057 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 14 transitions. [2019-01-18 14:57:13,058 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 14:57:13,058 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 14:57:13,058 INFO L74 IsIncluded]: Start isIncluded. First operand 13 states. Second operand 14 states. [2019-01-18 14:57:13,058 INFO L87 Difference]: Start difference. First operand 13 states. Second operand 14 states. [2019-01-18 14:57:13,059 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:57:13,060 INFO L93 Difference]: Finished difference Result 14 states and 14 transitions. [2019-01-18 14:57:13,060 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 14 transitions. [2019-01-18 14:57:13,060 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 14:57:13,060 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 14:57:13,060 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-18 14:57:13,060 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-18 14:57:13,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2019-01-18 14:57:13,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 13 transitions. [2019-01-18 14:57:13,062 INFO L78 Accepts]: Start accepts. Automaton has 13 states and 13 transitions. Word has length 9 [2019-01-18 14:57:13,062 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-18 14:57:13,062 INFO L480 AbstractCegarLoop]: Abstraction has 13 states and 13 transitions. [2019-01-18 14:57:13,062 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-01-18 14:57:13,062 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 13 transitions. [2019-01-18 14:57:13,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2019-01-18 14:57:13,063 INFO L394 BasicCegarLoop]: Found error trace [2019-01-18 14:57:13,063 INFO L402 BasicCegarLoop]: trace histogram [4, 3, 3, 1, 1] [2019-01-18 14:57:13,063 INFO L423 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONASSERT]=== [2019-01-18 14:57:13,063 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-18 14:57:13,063 INFO L82 PathProgramCache]: Analyzing trace with hash 749428876, now seen corresponding path program 3 times [2019-01-18 14:57:13,064 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-18 14:57:13,064 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:57:13,065 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-18 14:57:13,065 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:57:13,065 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-18 14:57:13,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:57:13,168 INFO L273 TraceCheckUtils]: 0: Hoare triple {272#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {274#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:13,169 INFO L273 TraceCheckUtils]: 1: Hoare triple {274#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {274#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:13,169 INFO L273 TraceCheckUtils]: 2: Hoare triple {274#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {274#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:13,170 INFO L273 TraceCheckUtils]: 3: Hoare triple {274#(<= (+ main_q.offset 400) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {275#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:13,176 INFO L273 TraceCheckUtils]: 4: Hoare triple {275#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {275#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:13,177 INFO L273 TraceCheckUtils]: 5: Hoare triple {275#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {275#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:13,178 INFO L273 TraceCheckUtils]: 6: Hoare triple {275#(<= (+ main_q.offset 396) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {276#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:13,178 INFO L273 TraceCheckUtils]: 7: Hoare triple {276#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {276#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:13,179 INFO L273 TraceCheckUtils]: 8: Hoare triple {276#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {276#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:13,179 INFO L273 TraceCheckUtils]: 9: Hoare triple {276#(<= (+ main_q.offset 392) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {277#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:13,180 INFO L273 TraceCheckUtils]: 10: Hoare triple {277#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {277#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:13,181 INFO L273 TraceCheckUtils]: 11: Hoare triple {277#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {273#false} is VALID [2019-01-18 14:57:13,181 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:57:13,181 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 14:57:13,182 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-18 14:57:13,182 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-18 14:57:13,182 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-18 14:57:13,182 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 14:57:13,182 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-18 14:57:13,192 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2019-01-18 14:57:13,193 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2019-01-18 14:57:13,200 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2019-01-18 14:57:13,200 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-18 14:57:13,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:57:13,209 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-18 14:57:13,234 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-01-18 14:57:13,236 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-01-18 14:57:13,243 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-18 14:57:13,244 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:13, output treesize:9 [2019-01-18 14:57:13,249 WARN L384 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2019-01-18 14:57:13,249 WARN L385 uantifierElimination]: Input elimination task: ∃ [|main_~malloc_old_#length|, main_~malloc_~size]. (and (= (store |main_~malloc_old_#length| main_q.base main_~malloc_~size) |#length|) (<= main_q.offset 0) (<= 400 main_~malloc_~size)) [2019-01-18 14:57:13,249 WARN L386 uantifierElimination]: ElimStorePlain result: ∃ []. (and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base))) [2019-01-18 14:57:13,387 INFO L273 TraceCheckUtils]: 0: Hoare triple {272#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {281#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:13,389 INFO L273 TraceCheckUtils]: 1: Hoare triple {281#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {281#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:13,389 INFO L273 TraceCheckUtils]: 2: Hoare triple {281#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {281#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:13,393 INFO L273 TraceCheckUtils]: 3: Hoare triple {281#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {291#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:13,394 INFO L273 TraceCheckUtils]: 4: Hoare triple {291#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {291#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:13,395 INFO L273 TraceCheckUtils]: 5: Hoare triple {291#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {291#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:13,396 INFO L273 TraceCheckUtils]: 6: Hoare triple {291#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {301#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:13,396 INFO L273 TraceCheckUtils]: 7: Hoare triple {301#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {301#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:13,397 INFO L273 TraceCheckUtils]: 8: Hoare triple {301#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {301#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:13,398 INFO L273 TraceCheckUtils]: 9: Hoare triple {301#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {311#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:13,399 INFO L273 TraceCheckUtils]: 10: Hoare triple {311#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {311#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:13,400 INFO L273 TraceCheckUtils]: 11: Hoare triple {311#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume !(4 + q.offset <= #length[q.base]); {273#false} is VALID [2019-01-18 14:57:13,401 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:57:13,401 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-18 14:57:13,492 INFO L273 TraceCheckUtils]: 11: Hoare triple {318#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {273#false} is VALID [2019-01-18 14:57:13,494 INFO L273 TraceCheckUtils]: 10: Hoare triple {318#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {318#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:13,495 INFO L273 TraceCheckUtils]: 9: Hoare triple {325#(< (+ main_q.offset 7) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {318#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:13,496 INFO L273 TraceCheckUtils]: 8: Hoare triple {325#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {325#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:13,496 INFO L273 TraceCheckUtils]: 7: Hoare triple {325#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {325#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:13,498 INFO L273 TraceCheckUtils]: 6: Hoare triple {335#(< (+ main_q.offset 11) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {325#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:13,499 INFO L273 TraceCheckUtils]: 5: Hoare triple {335#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {335#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:13,499 INFO L273 TraceCheckUtils]: 4: Hoare triple {335#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {335#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:13,500 INFO L273 TraceCheckUtils]: 3: Hoare triple {345#(< (+ main_q.offset 15) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {335#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:13,501 INFO L273 TraceCheckUtils]: 2: Hoare triple {345#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {345#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:13,511 INFO L273 TraceCheckUtils]: 1: Hoare triple {345#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {345#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:13,512 INFO L273 TraceCheckUtils]: 0: Hoare triple {272#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {345#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:13,513 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:57:13,533 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-18 14:57:13,533 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 12 [2019-01-18 14:57:13,533 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-18 14:57:13,534 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 12 [2019-01-18 14:57:13,534 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-18 14:57:13,534 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2019-01-18 14:57:13,563 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 24 edges. 24 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 14:57:13,564 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2019-01-18 14:57:13,564 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2019-01-18 14:57:13,564 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=85, Invalid=97, Unknown=0, NotChecked=0, Total=182 [2019-01-18 14:57:13,565 INFO L87 Difference]: Start difference. First operand 13 states and 13 transitions. Second operand 10 states. [2019-01-18 14:57:13,656 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:57:13,657 INFO L93 Difference]: Finished difference Result 18 states and 18 transitions. [2019-01-18 14:57:13,657 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-01-18 14:57:13,657 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 12 [2019-01-18 14:57:13,657 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-18 14:57:13,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2019-01-18 14:57:13,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 18 transitions. [2019-01-18 14:57:13,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2019-01-18 14:57:13,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 18 transitions. [2019-01-18 14:57:13,659 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 18 transitions. [2019-01-18 14:57:13,683 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 18 edges. 18 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 14:57:13,684 INFO L225 Difference]: With dead ends: 18 [2019-01-18 14:57:13,685 INFO L226 Difference]: Without dead ends: 17 [2019-01-18 14:57:13,685 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 56 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=85, Invalid=97, Unknown=0, NotChecked=0, Total=182 [2019-01-18 14:57:13,685 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17 states. [2019-01-18 14:57:13,693 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17 to 16. [2019-01-18 14:57:13,693 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-18 14:57:13,693 INFO L82 GeneralOperation]: Start isEquivalent. First operand 17 states. Second operand 16 states. [2019-01-18 14:57:13,694 INFO L74 IsIncluded]: Start isIncluded. First operand 17 states. Second operand 16 states. [2019-01-18 14:57:13,694 INFO L87 Difference]: Start difference. First operand 17 states. Second operand 16 states. [2019-01-18 14:57:13,696 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:57:13,696 INFO L93 Difference]: Finished difference Result 17 states and 17 transitions. [2019-01-18 14:57:13,696 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 17 transitions. [2019-01-18 14:57:13,696 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 14:57:13,696 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 14:57:13,697 INFO L74 IsIncluded]: Start isIncluded. First operand 16 states. Second operand 17 states. [2019-01-18 14:57:13,697 INFO L87 Difference]: Start difference. First operand 16 states. Second operand 17 states. [2019-01-18 14:57:13,698 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:57:13,698 INFO L93 Difference]: Finished difference Result 17 states and 17 transitions. [2019-01-18 14:57:13,698 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 17 transitions. [2019-01-18 14:57:13,699 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 14:57:13,699 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 14:57:13,699 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-18 14:57:13,699 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-18 14:57:13,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2019-01-18 14:57:13,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 16 transitions. [2019-01-18 14:57:13,700 INFO L78 Accepts]: Start accepts. Automaton has 16 states and 16 transitions. Word has length 12 [2019-01-18 14:57:13,700 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-18 14:57:13,700 INFO L480 AbstractCegarLoop]: Abstraction has 16 states and 16 transitions. [2019-01-18 14:57:13,700 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2019-01-18 14:57:13,700 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 16 transitions. [2019-01-18 14:57:13,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-01-18 14:57:13,701 INFO L394 BasicCegarLoop]: Found error trace [2019-01-18 14:57:13,701 INFO L402 BasicCegarLoop]: trace histogram [5, 4, 4, 1, 1] [2019-01-18 14:57:13,701 INFO L423 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONASSERT]=== [2019-01-18 14:57:13,701 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-18 14:57:13,701 INFO L82 PathProgramCache]: Analyzing trace with hash 995681824, now seen corresponding path program 4 times [2019-01-18 14:57:13,702 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-18 14:57:13,702 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:57:13,702 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-18 14:57:13,702 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:57:13,703 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-18 14:57:13,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:57:13,972 INFO L273 TraceCheckUtils]: 0: Hoare triple {432#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {434#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:13,972 INFO L273 TraceCheckUtils]: 1: Hoare triple {434#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {434#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:13,973 INFO L273 TraceCheckUtils]: 2: Hoare triple {434#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {434#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:13,974 INFO L273 TraceCheckUtils]: 3: Hoare triple {434#(<= (+ main_q.offset 400) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {435#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:13,975 INFO L273 TraceCheckUtils]: 4: Hoare triple {435#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {435#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:13,976 INFO L273 TraceCheckUtils]: 5: Hoare triple {435#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {435#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:13,977 INFO L273 TraceCheckUtils]: 6: Hoare triple {435#(<= (+ main_q.offset 396) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {436#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:13,977 INFO L273 TraceCheckUtils]: 7: Hoare triple {436#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {436#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:13,978 INFO L273 TraceCheckUtils]: 8: Hoare triple {436#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {436#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:13,979 INFO L273 TraceCheckUtils]: 9: Hoare triple {436#(<= (+ main_q.offset 392) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {437#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:13,980 INFO L273 TraceCheckUtils]: 10: Hoare triple {437#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {437#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:13,981 INFO L273 TraceCheckUtils]: 11: Hoare triple {437#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {437#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:13,982 INFO L273 TraceCheckUtils]: 12: Hoare triple {437#(<= (+ main_q.offset 388) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {438#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:13,983 INFO L273 TraceCheckUtils]: 13: Hoare triple {438#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {438#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:13,984 INFO L273 TraceCheckUtils]: 14: Hoare triple {438#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {433#false} is VALID [2019-01-18 14:57:13,985 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:57:13,985 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 14:57:13,985 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-18 14:57:13,986 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-18 14:57:13,986 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-18 14:57:13,986 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 14:57:13,986 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-18 14:57:14,003 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-18 14:57:14,004 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2019-01-18 14:57:14,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:57:14,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:57:14,043 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-18 14:57:14,174 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-01-18 14:57:14,176 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-01-18 14:57:14,189 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-18 14:57:14,189 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:13, output treesize:9 [2019-01-18 14:57:14,192 WARN L384 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2019-01-18 14:57:14,192 WARN L385 uantifierElimination]: Input elimination task: ∃ [|main_~malloc_old_#length|, main_~malloc_~size]. (and (= (store |main_~malloc_old_#length| main_q.base main_~malloc_~size) |#length|) (<= main_q.offset 0) (<= 400 main_~malloc_~size)) [2019-01-18 14:57:14,192 WARN L386 uantifierElimination]: ElimStorePlain result: ∃ []. (and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base))) [2019-01-18 14:57:14,351 INFO L273 TraceCheckUtils]: 0: Hoare triple {432#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {442#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:14,352 INFO L273 TraceCheckUtils]: 1: Hoare triple {442#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {442#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:14,353 INFO L273 TraceCheckUtils]: 2: Hoare triple {442#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {442#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:14,353 INFO L273 TraceCheckUtils]: 3: Hoare triple {442#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {452#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:14,354 INFO L273 TraceCheckUtils]: 4: Hoare triple {452#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {452#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:14,354 INFO L273 TraceCheckUtils]: 5: Hoare triple {452#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {452#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:14,355 INFO L273 TraceCheckUtils]: 6: Hoare triple {452#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {462#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:14,356 INFO L273 TraceCheckUtils]: 7: Hoare triple {462#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {462#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:14,363 INFO L273 TraceCheckUtils]: 8: Hoare triple {462#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {462#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:14,364 INFO L273 TraceCheckUtils]: 9: Hoare triple {462#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {472#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:14,364 INFO L273 TraceCheckUtils]: 10: Hoare triple {472#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {472#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:14,365 INFO L273 TraceCheckUtils]: 11: Hoare triple {472#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {472#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:14,366 INFO L273 TraceCheckUtils]: 12: Hoare triple {472#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {482#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:14,367 INFO L273 TraceCheckUtils]: 13: Hoare triple {482#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {482#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:14,368 INFO L273 TraceCheckUtils]: 14: Hoare triple {482#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume !(4 + q.offset <= #length[q.base]); {433#false} is VALID [2019-01-18 14:57:14,369 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:57:14,369 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-18 14:57:14,484 INFO L273 TraceCheckUtils]: 14: Hoare triple {489#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {433#false} is VALID [2019-01-18 14:57:14,484 INFO L273 TraceCheckUtils]: 13: Hoare triple {489#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {489#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:14,486 INFO L273 TraceCheckUtils]: 12: Hoare triple {496#(< (+ main_q.offset 7) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {489#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:14,486 INFO L273 TraceCheckUtils]: 11: Hoare triple {496#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {496#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:14,487 INFO L273 TraceCheckUtils]: 10: Hoare triple {496#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {496#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:14,488 INFO L273 TraceCheckUtils]: 9: Hoare triple {506#(< (+ main_q.offset 11) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {496#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:14,489 INFO L273 TraceCheckUtils]: 8: Hoare triple {506#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {506#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:14,489 INFO L273 TraceCheckUtils]: 7: Hoare triple {506#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {506#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:14,505 INFO L273 TraceCheckUtils]: 6: Hoare triple {516#(< (+ main_q.offset 15) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {506#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:14,506 INFO L273 TraceCheckUtils]: 5: Hoare triple {516#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {516#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:14,506 INFO L273 TraceCheckUtils]: 4: Hoare triple {516#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {516#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:14,507 INFO L273 TraceCheckUtils]: 3: Hoare triple {526#(< (+ main_q.offset 19) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {516#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:14,508 INFO L273 TraceCheckUtils]: 2: Hoare triple {526#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {526#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:14,508 INFO L273 TraceCheckUtils]: 1: Hoare triple {526#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {526#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:14,514 INFO L273 TraceCheckUtils]: 0: Hoare triple {432#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {526#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:14,514 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:57:14,534 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-18 14:57:14,534 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 15 [2019-01-18 14:57:14,534 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-18 14:57:14,535 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 15 [2019-01-18 14:57:14,535 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-18 14:57:14,535 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2019-01-18 14:57:14,578 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 30 edges. 30 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 14:57:14,578 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2019-01-18 14:57:14,578 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2019-01-18 14:57:14,579 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=126, Invalid=146, Unknown=0, NotChecked=0, Total=272 [2019-01-18 14:57:14,579 INFO L87 Difference]: Start difference. First operand 16 states and 16 transitions. Second operand 12 states. [2019-01-18 14:57:14,723 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:57:14,723 INFO L93 Difference]: Finished difference Result 21 states and 21 transitions. [2019-01-18 14:57:14,723 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-01-18 14:57:14,724 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 15 [2019-01-18 14:57:14,724 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-18 14:57:14,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2019-01-18 14:57:14,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 21 transitions. [2019-01-18 14:57:14,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2019-01-18 14:57:14,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 21 transitions. [2019-01-18 14:57:14,726 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 21 transitions. [2019-01-18 14:57:14,755 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 21 edges. 21 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 14:57:14,756 INFO L225 Difference]: With dead ends: 21 [2019-01-18 14:57:14,757 INFO L226 Difference]: Without dead ends: 20 [2019-01-18 14:57:14,758 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 90 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=126, Invalid=146, Unknown=0, NotChecked=0, Total=272 [2019-01-18 14:57:14,758 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20 states. [2019-01-18 14:57:14,769 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20 to 19. [2019-01-18 14:57:14,769 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-18 14:57:14,769 INFO L82 GeneralOperation]: Start isEquivalent. First operand 20 states. Second operand 19 states. [2019-01-18 14:57:14,770 INFO L74 IsIncluded]: Start isIncluded. First operand 20 states. Second operand 19 states. [2019-01-18 14:57:14,770 INFO L87 Difference]: Start difference. First operand 20 states. Second operand 19 states. [2019-01-18 14:57:14,771 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:57:14,771 INFO L93 Difference]: Finished difference Result 20 states and 20 transitions. [2019-01-18 14:57:14,771 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 20 transitions. [2019-01-18 14:57:14,771 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 14:57:14,771 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 14:57:14,771 INFO L74 IsIncluded]: Start isIncluded. First operand 19 states. Second operand 20 states. [2019-01-18 14:57:14,771 INFO L87 Difference]: Start difference. First operand 19 states. Second operand 20 states. [2019-01-18 14:57:14,772 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:57:14,773 INFO L93 Difference]: Finished difference Result 20 states and 20 transitions. [2019-01-18 14:57:14,773 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 20 transitions. [2019-01-18 14:57:14,773 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 14:57:14,773 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 14:57:14,773 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-18 14:57:14,773 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-18 14:57:14,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2019-01-18 14:57:14,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 19 transitions. [2019-01-18 14:57:14,775 INFO L78 Accepts]: Start accepts. Automaton has 19 states and 19 transitions. Word has length 15 [2019-01-18 14:57:14,775 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-18 14:57:14,775 INFO L480 AbstractCegarLoop]: Abstraction has 19 states and 19 transitions. [2019-01-18 14:57:14,775 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2019-01-18 14:57:14,775 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 19 transitions. [2019-01-18 14:57:14,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-01-18 14:57:14,776 INFO L394 BasicCegarLoop]: Found error trace [2019-01-18 14:57:14,776 INFO L402 BasicCegarLoop]: trace histogram [6, 5, 5, 1, 1] [2019-01-18 14:57:14,776 INFO L423 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONASSERT]=== [2019-01-18 14:57:14,776 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-18 14:57:14,777 INFO L82 PathProgramCache]: Analyzing trace with hash 1313114124, now seen corresponding path program 5 times [2019-01-18 14:57:14,777 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-18 14:57:14,777 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:57:14,777 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-18 14:57:14,778 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:57:14,778 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-18 14:57:14,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:57:14,905 INFO L273 TraceCheckUtils]: 0: Hoare triple {627#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {629#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:14,906 INFO L273 TraceCheckUtils]: 1: Hoare triple {629#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {629#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:14,906 INFO L273 TraceCheckUtils]: 2: Hoare triple {629#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {629#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:14,907 INFO L273 TraceCheckUtils]: 3: Hoare triple {629#(<= (+ main_q.offset 400) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {630#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:14,907 INFO L273 TraceCheckUtils]: 4: Hoare triple {630#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {630#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:14,908 INFO L273 TraceCheckUtils]: 5: Hoare triple {630#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {630#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:14,908 INFO L273 TraceCheckUtils]: 6: Hoare triple {630#(<= (+ main_q.offset 396) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {631#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:14,909 INFO L273 TraceCheckUtils]: 7: Hoare triple {631#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {631#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:14,910 INFO L273 TraceCheckUtils]: 8: Hoare triple {631#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {631#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:14,911 INFO L273 TraceCheckUtils]: 9: Hoare triple {631#(<= (+ main_q.offset 392) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {632#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:14,911 INFO L273 TraceCheckUtils]: 10: Hoare triple {632#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {632#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:14,912 INFO L273 TraceCheckUtils]: 11: Hoare triple {632#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {632#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:14,924 INFO L273 TraceCheckUtils]: 12: Hoare triple {632#(<= (+ main_q.offset 388) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {633#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:14,925 INFO L273 TraceCheckUtils]: 13: Hoare triple {633#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {633#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:14,926 INFO L273 TraceCheckUtils]: 14: Hoare triple {633#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {633#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:14,927 INFO L273 TraceCheckUtils]: 15: Hoare triple {633#(<= (+ main_q.offset 384) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {634#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:14,927 INFO L273 TraceCheckUtils]: 16: Hoare triple {634#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {634#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:14,928 INFO L273 TraceCheckUtils]: 17: Hoare triple {634#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {628#false} is VALID [2019-01-18 14:57:14,928 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:57:14,929 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 14:57:14,929 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-18 14:57:14,929 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-18 14:57:14,929 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-18 14:57:14,929 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 14:57:14,929 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-18 14:57:14,938 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2019-01-18 14:57:14,938 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2019-01-18 14:57:14,951 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 6 check-sat command(s) [2019-01-18 14:57:14,951 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-18 14:57:14,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:57:14,959 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-18 14:57:14,979 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-01-18 14:57:14,981 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-01-18 14:57:14,987 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-18 14:57:14,988 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:13, output treesize:9 [2019-01-18 14:57:14,991 WARN L384 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2019-01-18 14:57:14,992 WARN L385 uantifierElimination]: Input elimination task: ∃ [|main_~malloc_old_#length|, main_~malloc_~size]. (and (= (store |main_~malloc_old_#length| main_q.base main_~malloc_~size) |#length|) (<= main_q.offset 0) (<= 400 main_~malloc_~size)) [2019-01-18 14:57:14,992 WARN L386 uantifierElimination]: ElimStorePlain result: ∃ []. (and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base))) [2019-01-18 14:57:15,202 INFO L273 TraceCheckUtils]: 0: Hoare triple {627#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {638#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:15,203 INFO L273 TraceCheckUtils]: 1: Hoare triple {638#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {638#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:15,204 INFO L273 TraceCheckUtils]: 2: Hoare triple {638#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {638#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:15,205 INFO L273 TraceCheckUtils]: 3: Hoare triple {638#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {648#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:15,206 INFO L273 TraceCheckUtils]: 4: Hoare triple {648#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {648#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:15,207 INFO L273 TraceCheckUtils]: 5: Hoare triple {648#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {648#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:15,208 INFO L273 TraceCheckUtils]: 6: Hoare triple {648#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {658#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:15,209 INFO L273 TraceCheckUtils]: 7: Hoare triple {658#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {658#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:15,210 INFO L273 TraceCheckUtils]: 8: Hoare triple {658#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {658#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:15,212 INFO L273 TraceCheckUtils]: 9: Hoare triple {658#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {668#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:15,212 INFO L273 TraceCheckUtils]: 10: Hoare triple {668#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {668#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:15,213 INFO L273 TraceCheckUtils]: 11: Hoare triple {668#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {668#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:15,214 INFO L273 TraceCheckUtils]: 12: Hoare triple {668#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {678#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:15,215 INFO L273 TraceCheckUtils]: 13: Hoare triple {678#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {678#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:15,216 INFO L273 TraceCheckUtils]: 14: Hoare triple {678#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {678#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:15,217 INFO L273 TraceCheckUtils]: 15: Hoare triple {678#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {688#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:15,218 INFO L273 TraceCheckUtils]: 16: Hoare triple {688#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {688#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:15,219 INFO L273 TraceCheckUtils]: 17: Hoare triple {688#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume !(4 + q.offset <= #length[q.base]); {628#false} is VALID [2019-01-18 14:57:15,220 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:57:15,220 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-18 14:57:16,079 INFO L273 TraceCheckUtils]: 17: Hoare triple {695#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {628#false} is VALID [2019-01-18 14:57:16,079 INFO L273 TraceCheckUtils]: 16: Hoare triple {695#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {695#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:16,081 INFO L273 TraceCheckUtils]: 15: Hoare triple {702#(< (+ main_q.offset 7) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {695#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:16,081 INFO L273 TraceCheckUtils]: 14: Hoare triple {702#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {702#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:16,082 INFO L273 TraceCheckUtils]: 13: Hoare triple {702#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {702#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:16,083 INFO L273 TraceCheckUtils]: 12: Hoare triple {712#(< (+ main_q.offset 11) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {702#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:16,084 INFO L273 TraceCheckUtils]: 11: Hoare triple {712#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {712#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:16,084 INFO L273 TraceCheckUtils]: 10: Hoare triple {712#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {712#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:16,085 INFO L273 TraceCheckUtils]: 9: Hoare triple {722#(< (+ main_q.offset 15) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {712#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:16,086 INFO L273 TraceCheckUtils]: 8: Hoare triple {722#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {722#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:16,087 INFO L273 TraceCheckUtils]: 7: Hoare triple {722#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {722#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:16,088 INFO L273 TraceCheckUtils]: 6: Hoare triple {732#(< (+ main_q.offset 19) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {722#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:16,088 INFO L273 TraceCheckUtils]: 5: Hoare triple {732#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {732#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:16,089 INFO L273 TraceCheckUtils]: 4: Hoare triple {732#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {732#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:16,091 INFO L273 TraceCheckUtils]: 3: Hoare triple {742#(< (+ main_q.offset 23) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {732#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:16,093 INFO L273 TraceCheckUtils]: 2: Hoare triple {742#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {742#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:16,094 INFO L273 TraceCheckUtils]: 1: Hoare triple {742#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {742#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:16,095 INFO L273 TraceCheckUtils]: 0: Hoare triple {627#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {742#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:16,096 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:57:16,115 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-18 14:57:16,115 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6] total 18 [2019-01-18 14:57:16,115 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-18 14:57:16,115 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 18 [2019-01-18 14:57:16,116 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-18 14:57:16,116 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states. [2019-01-18 14:57:16,161 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 36 edges. 36 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 14:57:16,161 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2019-01-18 14:57:16,162 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2019-01-18 14:57:16,162 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=175, Invalid=205, Unknown=0, NotChecked=0, Total=380 [2019-01-18 14:57:16,163 INFO L87 Difference]: Start difference. First operand 19 states and 19 transitions. Second operand 14 states. [2019-01-18 14:57:16,331 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:57:16,331 INFO L93 Difference]: Finished difference Result 24 states and 24 transitions. [2019-01-18 14:57:16,332 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-01-18 14:57:16,332 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 18 [2019-01-18 14:57:16,332 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-18 14:57:16,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2019-01-18 14:57:16,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 24 transitions. [2019-01-18 14:57:16,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2019-01-18 14:57:16,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 24 transitions. [2019-01-18 14:57:16,335 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 24 transitions. [2019-01-18 14:57:16,373 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 24 edges. 24 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 14:57:16,374 INFO L225 Difference]: With dead ends: 24 [2019-01-18 14:57:16,374 INFO L226 Difference]: Without dead ends: 23 [2019-01-18 14:57:16,375 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 132 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=175, Invalid=205, Unknown=0, NotChecked=0, Total=380 [2019-01-18 14:57:16,375 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23 states. [2019-01-18 14:57:16,386 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23 to 22. [2019-01-18 14:57:16,387 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-18 14:57:16,387 INFO L82 GeneralOperation]: Start isEquivalent. First operand 23 states. Second operand 22 states. [2019-01-18 14:57:16,387 INFO L74 IsIncluded]: Start isIncluded. First operand 23 states. Second operand 22 states. [2019-01-18 14:57:16,387 INFO L87 Difference]: Start difference. First operand 23 states. Second operand 22 states. [2019-01-18 14:57:16,389 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:57:16,389 INFO L93 Difference]: Finished difference Result 23 states and 23 transitions. [2019-01-18 14:57:16,389 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 23 transitions. [2019-01-18 14:57:16,390 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 14:57:16,390 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 14:57:16,390 INFO L74 IsIncluded]: Start isIncluded. First operand 22 states. Second operand 23 states. [2019-01-18 14:57:16,390 INFO L87 Difference]: Start difference. First operand 22 states. Second operand 23 states. [2019-01-18 14:57:16,391 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:57:16,391 INFO L93 Difference]: Finished difference Result 23 states and 23 transitions. [2019-01-18 14:57:16,392 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 23 transitions. [2019-01-18 14:57:16,392 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 14:57:16,392 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 14:57:16,392 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-18 14:57:16,392 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-18 14:57:16,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22 states. [2019-01-18 14:57:16,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 22 transitions. [2019-01-18 14:57:16,394 INFO L78 Accepts]: Start accepts. Automaton has 22 states and 22 transitions. Word has length 18 [2019-01-18 14:57:16,394 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-18 14:57:16,394 INFO L480 AbstractCegarLoop]: Abstraction has 22 states and 22 transitions. [2019-01-18 14:57:16,394 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2019-01-18 14:57:16,394 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 22 transitions. [2019-01-18 14:57:16,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-01-18 14:57:16,395 INFO L394 BasicCegarLoop]: Found error trace [2019-01-18 14:57:16,395 INFO L402 BasicCegarLoop]: trace histogram [7, 6, 6, 1, 1] [2019-01-18 14:57:16,395 INFO L423 AbstractCegarLoop]: === Iteration 7 === [mainErr0ASSERT_VIOLATIONASSERT]=== [2019-01-18 14:57:16,395 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-18 14:57:16,396 INFO L82 PathProgramCache]: Analyzing trace with hash 420777632, now seen corresponding path program 6 times [2019-01-18 14:57:16,396 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-18 14:57:16,396 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:57:16,397 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-18 14:57:16,397 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:57:16,397 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-18 14:57:16,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:57:16,528 INFO L273 TraceCheckUtils]: 0: Hoare triple {857#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {859#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:16,529 INFO L273 TraceCheckUtils]: 1: Hoare triple {859#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {859#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:16,529 INFO L273 TraceCheckUtils]: 2: Hoare triple {859#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {859#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:16,530 INFO L273 TraceCheckUtils]: 3: Hoare triple {859#(<= (+ main_q.offset 400) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {860#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:16,531 INFO L273 TraceCheckUtils]: 4: Hoare triple {860#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {860#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:16,531 INFO L273 TraceCheckUtils]: 5: Hoare triple {860#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {860#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:16,532 INFO L273 TraceCheckUtils]: 6: Hoare triple {860#(<= (+ main_q.offset 396) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {861#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:16,533 INFO L273 TraceCheckUtils]: 7: Hoare triple {861#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {861#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:16,534 INFO L273 TraceCheckUtils]: 8: Hoare triple {861#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {861#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:16,537 INFO L273 TraceCheckUtils]: 9: Hoare triple {861#(<= (+ main_q.offset 392) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {862#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:16,537 INFO L273 TraceCheckUtils]: 10: Hoare triple {862#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {862#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:16,538 INFO L273 TraceCheckUtils]: 11: Hoare triple {862#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {862#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:16,538 INFO L273 TraceCheckUtils]: 12: Hoare triple {862#(<= (+ main_q.offset 388) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {863#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:16,539 INFO L273 TraceCheckUtils]: 13: Hoare triple {863#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {863#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:16,539 INFO L273 TraceCheckUtils]: 14: Hoare triple {863#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {863#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:16,548 INFO L273 TraceCheckUtils]: 15: Hoare triple {863#(<= (+ main_q.offset 384) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {864#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:16,549 INFO L273 TraceCheckUtils]: 16: Hoare triple {864#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {864#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:16,550 INFO L273 TraceCheckUtils]: 17: Hoare triple {864#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {864#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:16,550 INFO L273 TraceCheckUtils]: 18: Hoare triple {864#(<= (+ main_q.offset 380) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {865#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:16,551 INFO L273 TraceCheckUtils]: 19: Hoare triple {865#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {865#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:16,551 INFO L273 TraceCheckUtils]: 20: Hoare triple {865#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {858#false} is VALID [2019-01-18 14:57:16,553 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:57:16,553 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 14:57:16,553 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-18 14:57:16,554 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-18 14:57:16,554 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-18 14:57:16,554 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 14:57:16,554 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-18 14:57:16,564 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2019-01-18 14:57:16,564 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2019-01-18 14:57:16,574 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2019-01-18 14:57:16,574 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-18 14:57:16,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:57:16,584 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-18 14:57:16,619 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-01-18 14:57:16,620 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-01-18 14:57:16,629 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-18 14:57:16,629 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:13, output treesize:9 [2019-01-18 14:57:16,633 WARN L384 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2019-01-18 14:57:16,633 WARN L385 uantifierElimination]: Input elimination task: ∃ [|main_~malloc_old_#length|, main_~malloc_~size]. (and (= (store |main_~malloc_old_#length| main_q.base main_~malloc_~size) |#length|) (<= main_q.offset 0) (<= 400 main_~malloc_~size)) [2019-01-18 14:57:16,633 WARN L386 uantifierElimination]: ElimStorePlain result: ∃ []. (and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base))) [2019-01-18 14:57:16,801 INFO L273 TraceCheckUtils]: 0: Hoare triple {857#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {869#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:16,809 INFO L273 TraceCheckUtils]: 1: Hoare triple {869#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {869#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:16,809 INFO L273 TraceCheckUtils]: 2: Hoare triple {869#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {869#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:16,810 INFO L273 TraceCheckUtils]: 3: Hoare triple {869#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {879#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:16,811 INFO L273 TraceCheckUtils]: 4: Hoare triple {879#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {879#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:16,811 INFO L273 TraceCheckUtils]: 5: Hoare triple {879#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {879#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:16,812 INFO L273 TraceCheckUtils]: 6: Hoare triple {879#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {889#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:16,812 INFO L273 TraceCheckUtils]: 7: Hoare triple {889#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {889#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:16,813 INFO L273 TraceCheckUtils]: 8: Hoare triple {889#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {889#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:16,814 INFO L273 TraceCheckUtils]: 9: Hoare triple {889#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {899#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:16,815 INFO L273 TraceCheckUtils]: 10: Hoare triple {899#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {899#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:16,816 INFO L273 TraceCheckUtils]: 11: Hoare triple {899#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {899#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:16,817 INFO L273 TraceCheckUtils]: 12: Hoare triple {899#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {909#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:16,818 INFO L273 TraceCheckUtils]: 13: Hoare triple {909#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {909#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:16,818 INFO L273 TraceCheckUtils]: 14: Hoare triple {909#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {909#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:16,819 INFO L273 TraceCheckUtils]: 15: Hoare triple {909#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {919#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:16,820 INFO L273 TraceCheckUtils]: 16: Hoare triple {919#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {919#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:16,821 INFO L273 TraceCheckUtils]: 17: Hoare triple {919#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {919#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:16,832 INFO L273 TraceCheckUtils]: 18: Hoare triple {919#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {929#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:16,833 INFO L273 TraceCheckUtils]: 19: Hoare triple {929#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {929#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:16,833 INFO L273 TraceCheckUtils]: 20: Hoare triple {929#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume !(4 + q.offset <= #length[q.base]); {858#false} is VALID [2019-01-18 14:57:16,835 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:57:16,835 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-18 14:57:17,020 INFO L273 TraceCheckUtils]: 20: Hoare triple {936#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {858#false} is VALID [2019-01-18 14:57:17,021 INFO L273 TraceCheckUtils]: 19: Hoare triple {936#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {936#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:17,022 INFO L273 TraceCheckUtils]: 18: Hoare triple {943#(< (+ main_q.offset 7) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {936#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:17,023 INFO L273 TraceCheckUtils]: 17: Hoare triple {943#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {943#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:17,024 INFO L273 TraceCheckUtils]: 16: Hoare triple {943#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {943#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:17,025 INFO L273 TraceCheckUtils]: 15: Hoare triple {953#(< (+ main_q.offset 11) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {943#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:17,025 INFO L273 TraceCheckUtils]: 14: Hoare triple {953#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {953#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:17,026 INFO L273 TraceCheckUtils]: 13: Hoare triple {953#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {953#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:17,027 INFO L273 TraceCheckUtils]: 12: Hoare triple {963#(< (+ main_q.offset 15) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {953#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:17,028 INFO L273 TraceCheckUtils]: 11: Hoare triple {963#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {963#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:17,029 INFO L273 TraceCheckUtils]: 10: Hoare triple {963#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {963#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:17,030 INFO L273 TraceCheckUtils]: 9: Hoare triple {973#(< (+ main_q.offset 19) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {963#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:17,030 INFO L273 TraceCheckUtils]: 8: Hoare triple {973#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {973#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:17,031 INFO L273 TraceCheckUtils]: 7: Hoare triple {973#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {973#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:17,033 INFO L273 TraceCheckUtils]: 6: Hoare triple {983#(< (+ main_q.offset 23) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {973#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:17,033 INFO L273 TraceCheckUtils]: 5: Hoare triple {983#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {983#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:17,034 INFO L273 TraceCheckUtils]: 4: Hoare triple {983#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {983#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:17,035 INFO L273 TraceCheckUtils]: 3: Hoare triple {993#(< (+ main_q.offset 27) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {983#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:17,036 INFO L273 TraceCheckUtils]: 2: Hoare triple {993#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {993#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:17,036 INFO L273 TraceCheckUtils]: 1: Hoare triple {993#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {993#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:17,038 INFO L273 TraceCheckUtils]: 0: Hoare triple {857#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {993#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:17,039 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:57:17,060 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-18 14:57:17,060 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7, 7] total 21 [2019-01-18 14:57:17,060 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-18 14:57:17,060 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 21 [2019-01-18 14:57:17,061 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-18 14:57:17,061 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states. [2019-01-18 14:57:17,118 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 42 edges. 42 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 14:57:17,118 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2019-01-18 14:57:17,119 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2019-01-18 14:57:17,119 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=232, Invalid=274, Unknown=0, NotChecked=0, Total=506 [2019-01-18 14:57:17,119 INFO L87 Difference]: Start difference. First operand 22 states and 22 transitions. Second operand 16 states. [2019-01-18 14:57:17,261 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:57:17,261 INFO L93 Difference]: Finished difference Result 27 states and 27 transitions. [2019-01-18 14:57:17,261 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-01-18 14:57:17,262 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 21 [2019-01-18 14:57:17,262 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-18 14:57:17,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2019-01-18 14:57:17,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 27 transitions. [2019-01-18 14:57:17,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2019-01-18 14:57:17,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 27 transitions. [2019-01-18 14:57:17,264 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 27 transitions. [2019-01-18 14:57:17,298 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 27 edges. 27 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 14:57:17,299 INFO L225 Difference]: With dead ends: 27 [2019-01-18 14:57:17,300 INFO L226 Difference]: Without dead ends: 26 [2019-01-18 14:57:17,301 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 182 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=232, Invalid=274, Unknown=0, NotChecked=0, Total=506 [2019-01-18 14:57:17,301 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26 states. [2019-01-18 14:57:17,315 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26 to 25. [2019-01-18 14:57:17,315 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-18 14:57:17,315 INFO L82 GeneralOperation]: Start isEquivalent. First operand 26 states. Second operand 25 states. [2019-01-18 14:57:17,315 INFO L74 IsIncluded]: Start isIncluded. First operand 26 states. Second operand 25 states. [2019-01-18 14:57:17,316 INFO L87 Difference]: Start difference. First operand 26 states. Second operand 25 states. [2019-01-18 14:57:17,318 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:57:17,318 INFO L93 Difference]: Finished difference Result 26 states and 26 transitions. [2019-01-18 14:57:17,318 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 26 transitions. [2019-01-18 14:57:17,318 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 14:57:17,319 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 14:57:17,319 INFO L74 IsIncluded]: Start isIncluded. First operand 25 states. Second operand 26 states. [2019-01-18 14:57:17,319 INFO L87 Difference]: Start difference. First operand 25 states. Second operand 26 states. [2019-01-18 14:57:17,320 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:57:17,320 INFO L93 Difference]: Finished difference Result 26 states and 26 transitions. [2019-01-18 14:57:17,320 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 26 transitions. [2019-01-18 14:57:17,321 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 14:57:17,321 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 14:57:17,321 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-18 14:57:17,321 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-18 14:57:17,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2019-01-18 14:57:17,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 25 transitions. [2019-01-18 14:57:17,322 INFO L78 Accepts]: Start accepts. Automaton has 25 states and 25 transitions. Word has length 21 [2019-01-18 14:57:17,323 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-18 14:57:17,323 INFO L480 AbstractCegarLoop]: Abstraction has 25 states and 25 transitions. [2019-01-18 14:57:17,323 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2019-01-18 14:57:17,323 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 25 transitions. [2019-01-18 14:57:17,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-01-18 14:57:17,324 INFO L394 BasicCegarLoop]: Found error trace [2019-01-18 14:57:17,324 INFO L402 BasicCegarLoop]: trace histogram [8, 7, 7, 1, 1] [2019-01-18 14:57:17,324 INFO L423 AbstractCegarLoop]: === Iteration 8 === [mainErr0ASSERT_VIOLATIONASSERT]=== [2019-01-18 14:57:17,324 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-18 14:57:17,324 INFO L82 PathProgramCache]: Analyzing trace with hash -1623060596, now seen corresponding path program 7 times [2019-01-18 14:57:17,324 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-18 14:57:17,325 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:57:17,326 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-18 14:57:17,326 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:57:17,326 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-18 14:57:17,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:57:17,484 INFO L273 TraceCheckUtils]: 0: Hoare triple {1122#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {1124#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:17,485 INFO L273 TraceCheckUtils]: 1: Hoare triple {1124#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {1124#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:17,486 INFO L273 TraceCheckUtils]: 2: Hoare triple {1124#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {1124#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:17,487 INFO L273 TraceCheckUtils]: 3: Hoare triple {1124#(<= (+ main_q.offset 400) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {1125#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:17,490 INFO L273 TraceCheckUtils]: 4: Hoare triple {1125#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {1125#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:17,491 INFO L273 TraceCheckUtils]: 5: Hoare triple {1125#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {1125#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:17,491 INFO L273 TraceCheckUtils]: 6: Hoare triple {1125#(<= (+ main_q.offset 396) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {1126#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:17,492 INFO L273 TraceCheckUtils]: 7: Hoare triple {1126#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {1126#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:17,500 INFO L273 TraceCheckUtils]: 8: Hoare triple {1126#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {1126#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:17,504 INFO L273 TraceCheckUtils]: 9: Hoare triple {1126#(<= (+ main_q.offset 392) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {1127#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:17,507 INFO L273 TraceCheckUtils]: 10: Hoare triple {1127#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {1127#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:17,508 INFO L273 TraceCheckUtils]: 11: Hoare triple {1127#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {1127#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:17,509 INFO L273 TraceCheckUtils]: 12: Hoare triple {1127#(<= (+ main_q.offset 388) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {1128#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:17,509 INFO L273 TraceCheckUtils]: 13: Hoare triple {1128#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {1128#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:17,509 INFO L273 TraceCheckUtils]: 14: Hoare triple {1128#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {1128#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:17,510 INFO L273 TraceCheckUtils]: 15: Hoare triple {1128#(<= (+ main_q.offset 384) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {1129#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:17,510 INFO L273 TraceCheckUtils]: 16: Hoare triple {1129#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {1129#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:17,511 INFO L273 TraceCheckUtils]: 17: Hoare triple {1129#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {1129#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:17,511 INFO L273 TraceCheckUtils]: 18: Hoare triple {1129#(<= (+ main_q.offset 380) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {1130#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:17,512 INFO L273 TraceCheckUtils]: 19: Hoare triple {1130#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {1130#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:17,512 INFO L273 TraceCheckUtils]: 20: Hoare triple {1130#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {1130#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:17,513 INFO L273 TraceCheckUtils]: 21: Hoare triple {1130#(<= (+ main_q.offset 376) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {1131#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:17,513 INFO L273 TraceCheckUtils]: 22: Hoare triple {1131#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {1131#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:17,514 INFO L273 TraceCheckUtils]: 23: Hoare triple {1131#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {1123#false} is VALID [2019-01-18 14:57:17,516 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:57:17,517 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 14:57:17,517 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-18 14:57:17,517 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-18 14:57:17,517 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-18 14:57:17,517 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 14:57:17,518 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-18 14:57:17,526 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-18 14:57:17,527 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2019-01-18 14:57:17,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:57:17,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:57:17,545 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-18 14:57:17,561 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-01-18 14:57:17,566 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-01-18 14:57:17,573 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-18 14:57:17,574 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:13, output treesize:9 [2019-01-18 14:57:17,577 WARN L384 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2019-01-18 14:57:17,577 WARN L385 uantifierElimination]: Input elimination task: ∃ [|main_~malloc_old_#length|, main_~malloc_~size]. (and (= (store |main_~malloc_old_#length| main_q.base main_~malloc_~size) |#length|) (<= main_q.offset 0) (<= 400 main_~malloc_~size)) [2019-01-18 14:57:17,578 WARN L386 uantifierElimination]: ElimStorePlain result: ∃ []. (and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base))) [2019-01-18 14:57:17,760 INFO L273 TraceCheckUtils]: 0: Hoare triple {1122#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {1135#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:17,761 INFO L273 TraceCheckUtils]: 1: Hoare triple {1135#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {1135#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:17,762 INFO L273 TraceCheckUtils]: 2: Hoare triple {1135#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {1135#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:17,763 INFO L273 TraceCheckUtils]: 3: Hoare triple {1135#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {1145#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:17,764 INFO L273 TraceCheckUtils]: 4: Hoare triple {1145#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {1145#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:17,765 INFO L273 TraceCheckUtils]: 5: Hoare triple {1145#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {1145#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:17,766 INFO L273 TraceCheckUtils]: 6: Hoare triple {1145#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {1155#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:17,767 INFO L273 TraceCheckUtils]: 7: Hoare triple {1155#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {1155#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:17,768 INFO L273 TraceCheckUtils]: 8: Hoare triple {1155#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {1155#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:17,769 INFO L273 TraceCheckUtils]: 9: Hoare triple {1155#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {1165#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:17,769 INFO L273 TraceCheckUtils]: 10: Hoare triple {1165#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {1165#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:17,769 INFO L273 TraceCheckUtils]: 11: Hoare triple {1165#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {1165#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:17,770 INFO L273 TraceCheckUtils]: 12: Hoare triple {1165#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {1175#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:17,771 INFO L273 TraceCheckUtils]: 13: Hoare triple {1175#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {1175#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:17,772 INFO L273 TraceCheckUtils]: 14: Hoare triple {1175#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {1175#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:17,773 INFO L273 TraceCheckUtils]: 15: Hoare triple {1175#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {1185#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:17,773 INFO L273 TraceCheckUtils]: 16: Hoare triple {1185#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {1185#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:17,774 INFO L273 TraceCheckUtils]: 17: Hoare triple {1185#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {1185#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:17,779 INFO L273 TraceCheckUtils]: 18: Hoare triple {1185#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {1195#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:17,780 INFO L273 TraceCheckUtils]: 19: Hoare triple {1195#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {1195#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:17,780 INFO L273 TraceCheckUtils]: 20: Hoare triple {1195#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {1195#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:17,781 INFO L273 TraceCheckUtils]: 21: Hoare triple {1195#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {1205#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:17,781 INFO L273 TraceCheckUtils]: 22: Hoare triple {1205#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {1205#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:17,782 INFO L273 TraceCheckUtils]: 23: Hoare triple {1205#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume !(4 + q.offset <= #length[q.base]); {1123#false} is VALID [2019-01-18 14:57:17,784 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:57:17,784 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-18 14:57:18,006 INFO L273 TraceCheckUtils]: 23: Hoare triple {1212#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {1123#false} is VALID [2019-01-18 14:57:18,006 INFO L273 TraceCheckUtils]: 22: Hoare triple {1212#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {1212#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:18,008 INFO L273 TraceCheckUtils]: 21: Hoare triple {1219#(< (+ main_q.offset 7) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {1212#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:18,008 INFO L273 TraceCheckUtils]: 20: Hoare triple {1219#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {1219#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:18,009 INFO L273 TraceCheckUtils]: 19: Hoare triple {1219#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {1219#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:18,010 INFO L273 TraceCheckUtils]: 18: Hoare triple {1229#(< (+ main_q.offset 11) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {1219#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:18,010 INFO L273 TraceCheckUtils]: 17: Hoare triple {1229#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {1229#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:18,011 INFO L273 TraceCheckUtils]: 16: Hoare triple {1229#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {1229#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:18,012 INFO L273 TraceCheckUtils]: 15: Hoare triple {1239#(< (+ main_q.offset 15) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {1229#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:18,013 INFO L273 TraceCheckUtils]: 14: Hoare triple {1239#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {1239#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:18,013 INFO L273 TraceCheckUtils]: 13: Hoare triple {1239#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {1239#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:18,014 INFO L273 TraceCheckUtils]: 12: Hoare triple {1249#(< (+ main_q.offset 19) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {1239#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:18,015 INFO L273 TraceCheckUtils]: 11: Hoare triple {1249#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {1249#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:18,015 INFO L273 TraceCheckUtils]: 10: Hoare triple {1249#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {1249#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:18,018 INFO L273 TraceCheckUtils]: 9: Hoare triple {1259#(< (+ main_q.offset 23) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {1249#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:18,019 INFO L273 TraceCheckUtils]: 8: Hoare triple {1259#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {1259#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:18,030 INFO L273 TraceCheckUtils]: 7: Hoare triple {1259#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {1259#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:18,031 INFO L273 TraceCheckUtils]: 6: Hoare triple {1269#(< (+ main_q.offset 27) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {1259#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:18,032 INFO L273 TraceCheckUtils]: 5: Hoare triple {1269#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {1269#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:18,032 INFO L273 TraceCheckUtils]: 4: Hoare triple {1269#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {1269#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:18,033 INFO L273 TraceCheckUtils]: 3: Hoare triple {1279#(< (+ main_q.offset 31) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {1269#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:18,033 INFO L273 TraceCheckUtils]: 2: Hoare triple {1279#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {1279#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:18,033 INFO L273 TraceCheckUtils]: 1: Hoare triple {1279#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {1279#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:18,034 INFO L273 TraceCheckUtils]: 0: Hoare triple {1122#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {1279#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:18,036 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:57:18,060 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-18 14:57:18,060 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8, 8] total 24 [2019-01-18 14:57:18,060 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-18 14:57:18,061 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 24 [2019-01-18 14:57:18,061 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-18 14:57:18,061 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 18 states. [2019-01-18 14:57:18,124 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 48 edges. 48 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 14:57:18,125 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2019-01-18 14:57:18,125 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2019-01-18 14:57:18,126 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=297, Invalid=353, Unknown=0, NotChecked=0, Total=650 [2019-01-18 14:57:18,126 INFO L87 Difference]: Start difference. First operand 25 states and 25 transitions. Second operand 18 states. [2019-01-18 14:57:18,298 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:57:18,298 INFO L93 Difference]: Finished difference Result 30 states and 30 transitions. [2019-01-18 14:57:18,298 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2019-01-18 14:57:18,298 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 24 [2019-01-18 14:57:18,299 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-18 14:57:18,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2019-01-18 14:57:18,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 30 transitions. [2019-01-18 14:57:18,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2019-01-18 14:57:18,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 30 transitions. [2019-01-18 14:57:18,301 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 30 transitions. [2019-01-18 14:57:18,359 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 30 edges. 30 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 14:57:18,360 INFO L225 Difference]: With dead ends: 30 [2019-01-18 14:57:18,360 INFO L226 Difference]: Without dead ends: 29 [2019-01-18 14:57:18,361 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 240 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=297, Invalid=353, Unknown=0, NotChecked=0, Total=650 [2019-01-18 14:57:18,362 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29 states. [2019-01-18 14:57:18,380 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29 to 28. [2019-01-18 14:57:18,380 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-18 14:57:18,380 INFO L82 GeneralOperation]: Start isEquivalent. First operand 29 states. Second operand 28 states. [2019-01-18 14:57:18,381 INFO L74 IsIncluded]: Start isIncluded. First operand 29 states. Second operand 28 states. [2019-01-18 14:57:18,381 INFO L87 Difference]: Start difference. First operand 29 states. Second operand 28 states. [2019-01-18 14:57:18,383 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:57:18,383 INFO L93 Difference]: Finished difference Result 29 states and 29 transitions. [2019-01-18 14:57:18,383 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 29 transitions. [2019-01-18 14:57:18,383 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 14:57:18,384 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 14:57:18,384 INFO L74 IsIncluded]: Start isIncluded. First operand 28 states. Second operand 29 states. [2019-01-18 14:57:18,384 INFO L87 Difference]: Start difference. First operand 28 states. Second operand 29 states. [2019-01-18 14:57:18,385 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:57:18,385 INFO L93 Difference]: Finished difference Result 29 states and 29 transitions. [2019-01-18 14:57:18,385 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 29 transitions. [2019-01-18 14:57:18,386 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 14:57:18,386 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 14:57:18,386 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-18 14:57:18,386 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-18 14:57:18,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2019-01-18 14:57:18,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 28 transitions. [2019-01-18 14:57:18,387 INFO L78 Accepts]: Start accepts. Automaton has 28 states and 28 transitions. Word has length 24 [2019-01-18 14:57:18,387 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-18 14:57:18,388 INFO L480 AbstractCegarLoop]: Abstraction has 28 states and 28 transitions. [2019-01-18 14:57:18,388 INFO L481 AbstractCegarLoop]: Interpolant automaton has 18 states. [2019-01-18 14:57:18,388 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 28 transitions. [2019-01-18 14:57:18,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-01-18 14:57:18,388 INFO L394 BasicCegarLoop]: Found error trace [2019-01-18 14:57:18,389 INFO L402 BasicCegarLoop]: trace histogram [9, 8, 8, 1, 1] [2019-01-18 14:57:18,389 INFO L423 AbstractCegarLoop]: === Iteration 9 === [mainErr0ASSERT_VIOLATIONASSERT]=== [2019-01-18 14:57:18,389 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-18 14:57:18,389 INFO L82 PathProgramCache]: Analyzing trace with hash 143644448, now seen corresponding path program 8 times [2019-01-18 14:57:18,389 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-18 14:57:18,390 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:57:18,390 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-18 14:57:18,390 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:57:18,390 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-18 14:57:18,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:57:18,552 INFO L273 TraceCheckUtils]: 0: Hoare triple {1422#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {1424#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:18,553 INFO L273 TraceCheckUtils]: 1: Hoare triple {1424#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {1424#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:18,562 INFO L273 TraceCheckUtils]: 2: Hoare triple {1424#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {1424#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:18,563 INFO L273 TraceCheckUtils]: 3: Hoare triple {1424#(<= (+ main_q.offset 400) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {1425#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:18,563 INFO L273 TraceCheckUtils]: 4: Hoare triple {1425#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {1425#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:18,564 INFO L273 TraceCheckUtils]: 5: Hoare triple {1425#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {1425#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:18,564 INFO L273 TraceCheckUtils]: 6: Hoare triple {1425#(<= (+ main_q.offset 396) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {1426#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:18,565 INFO L273 TraceCheckUtils]: 7: Hoare triple {1426#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {1426#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:18,565 INFO L273 TraceCheckUtils]: 8: Hoare triple {1426#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {1426#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:18,566 INFO L273 TraceCheckUtils]: 9: Hoare triple {1426#(<= (+ main_q.offset 392) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {1427#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:18,566 INFO L273 TraceCheckUtils]: 10: Hoare triple {1427#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {1427#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:18,566 INFO L273 TraceCheckUtils]: 11: Hoare triple {1427#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {1427#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:18,567 INFO L273 TraceCheckUtils]: 12: Hoare triple {1427#(<= (+ main_q.offset 388) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {1428#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:18,568 INFO L273 TraceCheckUtils]: 13: Hoare triple {1428#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {1428#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:18,568 INFO L273 TraceCheckUtils]: 14: Hoare triple {1428#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {1428#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:18,569 INFO L273 TraceCheckUtils]: 15: Hoare triple {1428#(<= (+ main_q.offset 384) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {1429#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:18,570 INFO L273 TraceCheckUtils]: 16: Hoare triple {1429#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {1429#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:18,571 INFO L273 TraceCheckUtils]: 17: Hoare triple {1429#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {1429#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:18,572 INFO L273 TraceCheckUtils]: 18: Hoare triple {1429#(<= (+ main_q.offset 380) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {1430#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:18,572 INFO L273 TraceCheckUtils]: 19: Hoare triple {1430#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {1430#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:18,573 INFO L273 TraceCheckUtils]: 20: Hoare triple {1430#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {1430#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:18,574 INFO L273 TraceCheckUtils]: 21: Hoare triple {1430#(<= (+ main_q.offset 376) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {1431#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:18,574 INFO L273 TraceCheckUtils]: 22: Hoare triple {1431#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {1431#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:18,575 INFO L273 TraceCheckUtils]: 23: Hoare triple {1431#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {1431#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:18,576 INFO L273 TraceCheckUtils]: 24: Hoare triple {1431#(<= (+ main_q.offset 372) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {1432#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:18,577 INFO L273 TraceCheckUtils]: 25: Hoare triple {1432#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {1432#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:18,577 INFO L273 TraceCheckUtils]: 26: Hoare triple {1432#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {1423#false} is VALID [2019-01-18 14:57:18,580 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:57:18,580 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 14:57:18,580 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-18 14:57:18,580 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-18 14:57:18,581 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-18 14:57:18,581 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 14:57:18,581 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-18 14:57:18,597 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2019-01-18 14:57:18,597 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2019-01-18 14:57:18,620 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 9 check-sat command(s) [2019-01-18 14:57:18,621 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-18 14:57:18,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:57:18,634 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-18 14:57:18,650 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-01-18 14:57:18,656 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-01-18 14:57:18,662 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-18 14:57:18,663 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:13, output treesize:9 [2019-01-18 14:57:18,666 WARN L384 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2019-01-18 14:57:18,666 WARN L385 uantifierElimination]: Input elimination task: ∃ [|main_~malloc_old_#length|, main_~malloc_~size]. (and (= (store |main_~malloc_old_#length| main_q.base main_~malloc_~size) |#length|) (<= main_q.offset 0) (<= 400 main_~malloc_~size)) [2019-01-18 14:57:18,666 WARN L386 uantifierElimination]: ElimStorePlain result: ∃ []. (and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base))) [2019-01-18 14:57:19,058 INFO L273 TraceCheckUtils]: 0: Hoare triple {1422#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {1436#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:19,059 INFO L273 TraceCheckUtils]: 1: Hoare triple {1436#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {1436#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:19,059 INFO L273 TraceCheckUtils]: 2: Hoare triple {1436#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {1436#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:19,061 INFO L273 TraceCheckUtils]: 3: Hoare triple {1436#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {1446#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:19,061 INFO L273 TraceCheckUtils]: 4: Hoare triple {1446#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {1446#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:19,062 INFO L273 TraceCheckUtils]: 5: Hoare triple {1446#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {1446#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:19,063 INFO L273 TraceCheckUtils]: 6: Hoare triple {1446#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {1456#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:19,064 INFO L273 TraceCheckUtils]: 7: Hoare triple {1456#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {1456#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:19,065 INFO L273 TraceCheckUtils]: 8: Hoare triple {1456#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {1456#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:19,066 INFO L273 TraceCheckUtils]: 9: Hoare triple {1456#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {1466#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:19,067 INFO L273 TraceCheckUtils]: 10: Hoare triple {1466#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {1466#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:19,067 INFO L273 TraceCheckUtils]: 11: Hoare triple {1466#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {1466#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:19,068 INFO L273 TraceCheckUtils]: 12: Hoare triple {1466#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {1476#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:19,069 INFO L273 TraceCheckUtils]: 13: Hoare triple {1476#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {1476#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:19,070 INFO L273 TraceCheckUtils]: 14: Hoare triple {1476#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {1476#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:19,071 INFO L273 TraceCheckUtils]: 15: Hoare triple {1476#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {1486#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:19,072 INFO L273 TraceCheckUtils]: 16: Hoare triple {1486#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {1486#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:19,072 INFO L273 TraceCheckUtils]: 17: Hoare triple {1486#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {1486#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:19,074 INFO L273 TraceCheckUtils]: 18: Hoare triple {1486#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {1496#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:19,074 INFO L273 TraceCheckUtils]: 19: Hoare triple {1496#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {1496#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:19,075 INFO L273 TraceCheckUtils]: 20: Hoare triple {1496#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {1496#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:19,078 INFO L273 TraceCheckUtils]: 21: Hoare triple {1496#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {1506#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:19,079 INFO L273 TraceCheckUtils]: 22: Hoare triple {1506#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {1506#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:19,079 INFO L273 TraceCheckUtils]: 23: Hoare triple {1506#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {1506#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:19,080 INFO L273 TraceCheckUtils]: 24: Hoare triple {1506#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {1516#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:19,080 INFO L273 TraceCheckUtils]: 25: Hoare triple {1516#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {1516#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:19,081 INFO L273 TraceCheckUtils]: 26: Hoare triple {1516#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume !(4 + q.offset <= #length[q.base]); {1423#false} is VALID [2019-01-18 14:57:19,083 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:57:19,083 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-18 14:57:19,800 INFO L273 TraceCheckUtils]: 26: Hoare triple {1523#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {1423#false} is VALID [2019-01-18 14:57:19,800 INFO L273 TraceCheckUtils]: 25: Hoare triple {1523#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {1523#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:19,801 INFO L273 TraceCheckUtils]: 24: Hoare triple {1530#(< (+ main_q.offset 7) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {1523#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:19,802 INFO L273 TraceCheckUtils]: 23: Hoare triple {1530#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {1530#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:19,803 INFO L273 TraceCheckUtils]: 22: Hoare triple {1530#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {1530#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:19,804 INFO L273 TraceCheckUtils]: 21: Hoare triple {1540#(< (+ main_q.offset 11) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {1530#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:19,806 INFO L273 TraceCheckUtils]: 20: Hoare triple {1540#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {1540#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:19,807 INFO L273 TraceCheckUtils]: 19: Hoare triple {1540#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {1540#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:19,808 INFO L273 TraceCheckUtils]: 18: Hoare triple {1550#(< (+ main_q.offset 15) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {1540#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:19,808 INFO L273 TraceCheckUtils]: 17: Hoare triple {1550#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {1550#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:19,809 INFO L273 TraceCheckUtils]: 16: Hoare triple {1550#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {1550#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:19,813 INFO L273 TraceCheckUtils]: 15: Hoare triple {1560#(< (+ main_q.offset 19) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {1550#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:19,815 INFO L273 TraceCheckUtils]: 14: Hoare triple {1560#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {1560#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:19,816 INFO L273 TraceCheckUtils]: 13: Hoare triple {1560#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {1560#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:19,817 INFO L273 TraceCheckUtils]: 12: Hoare triple {1570#(< (+ main_q.offset 23) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {1560#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:19,817 INFO L273 TraceCheckUtils]: 11: Hoare triple {1570#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {1570#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:19,817 INFO L273 TraceCheckUtils]: 10: Hoare triple {1570#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {1570#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:19,818 INFO L273 TraceCheckUtils]: 9: Hoare triple {1580#(< (+ main_q.offset 27) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {1570#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:19,818 INFO L273 TraceCheckUtils]: 8: Hoare triple {1580#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {1580#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:19,818 INFO L273 TraceCheckUtils]: 7: Hoare triple {1580#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {1580#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:19,819 INFO L273 TraceCheckUtils]: 6: Hoare triple {1590#(< (+ main_q.offset 31) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {1580#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:19,819 INFO L273 TraceCheckUtils]: 5: Hoare triple {1590#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {1590#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:19,820 INFO L273 TraceCheckUtils]: 4: Hoare triple {1590#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {1590#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:19,820 INFO L273 TraceCheckUtils]: 3: Hoare triple {1600#(< (+ main_q.offset 35) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {1590#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:19,821 INFO L273 TraceCheckUtils]: 2: Hoare triple {1600#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {1600#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:19,822 INFO L273 TraceCheckUtils]: 1: Hoare triple {1600#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {1600#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:19,823 INFO L273 TraceCheckUtils]: 0: Hoare triple {1422#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {1600#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:19,825 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:57:19,845 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-18 14:57:19,845 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 27 [2019-01-18 14:57:19,845 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-18 14:57:19,846 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 27 [2019-01-18 14:57:19,846 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-18 14:57:19,846 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 20 states. [2019-01-18 14:57:19,919 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 54 edges. 54 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 14:57:19,919 INFO L459 AbstractCegarLoop]: Interpolant automaton has 20 states [2019-01-18 14:57:19,919 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2019-01-18 14:57:19,920 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=370, Invalid=442, Unknown=0, NotChecked=0, Total=812 [2019-01-18 14:57:19,920 INFO L87 Difference]: Start difference. First operand 28 states and 28 transitions. Second operand 20 states. [2019-01-18 14:57:20,201 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:57:20,201 INFO L93 Difference]: Finished difference Result 33 states and 33 transitions. [2019-01-18 14:57:20,201 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-01-18 14:57:20,201 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 27 [2019-01-18 14:57:20,201 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-18 14:57:20,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2019-01-18 14:57:20,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 33 transitions. [2019-01-18 14:57:20,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2019-01-18 14:57:20,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 33 transitions. [2019-01-18 14:57:20,204 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 33 transitions. [2019-01-18 14:57:20,254 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 33 edges. 33 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 14:57:20,255 INFO L225 Difference]: With dead ends: 33 [2019-01-18 14:57:20,255 INFO L226 Difference]: Without dead ends: 32 [2019-01-18 14:57:20,255 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 306 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=370, Invalid=442, Unknown=0, NotChecked=0, Total=812 [2019-01-18 14:57:20,257 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32 states. [2019-01-18 14:57:20,326 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32 to 31. [2019-01-18 14:57:20,326 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-18 14:57:20,326 INFO L82 GeneralOperation]: Start isEquivalent. First operand 32 states. Second operand 31 states. [2019-01-18 14:57:20,326 INFO L74 IsIncluded]: Start isIncluded. First operand 32 states. Second operand 31 states. [2019-01-18 14:57:20,327 INFO L87 Difference]: Start difference. First operand 32 states. Second operand 31 states. [2019-01-18 14:57:20,327 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:57:20,327 INFO L93 Difference]: Finished difference Result 32 states and 32 transitions. [2019-01-18 14:57:20,328 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 32 transitions. [2019-01-18 14:57:20,328 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 14:57:20,328 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 14:57:20,328 INFO L74 IsIncluded]: Start isIncluded. First operand 31 states. Second operand 32 states. [2019-01-18 14:57:20,328 INFO L87 Difference]: Start difference. First operand 31 states. Second operand 32 states. [2019-01-18 14:57:20,329 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:57:20,329 INFO L93 Difference]: Finished difference Result 32 states and 32 transitions. [2019-01-18 14:57:20,336 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 32 transitions. [2019-01-18 14:57:20,336 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 14:57:20,336 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 14:57:20,337 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-18 14:57:20,337 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-18 14:57:20,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31 states. [2019-01-18 14:57:20,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 31 transitions. [2019-01-18 14:57:20,339 INFO L78 Accepts]: Start accepts. Automaton has 31 states and 31 transitions. Word has length 27 [2019-01-18 14:57:20,339 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-18 14:57:20,339 INFO L480 AbstractCegarLoop]: Abstraction has 31 states and 31 transitions. [2019-01-18 14:57:20,340 INFO L481 AbstractCegarLoop]: Interpolant automaton has 20 states. [2019-01-18 14:57:20,345 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 31 transitions. [2019-01-18 14:57:20,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2019-01-18 14:57:20,346 INFO L394 BasicCegarLoop]: Found error trace [2019-01-18 14:57:20,346 INFO L402 BasicCegarLoop]: trace histogram [10, 9, 9, 1, 1] [2019-01-18 14:57:20,346 INFO L423 AbstractCegarLoop]: === Iteration 10 === [mainErr0ASSERT_VIOLATIONASSERT]=== [2019-01-18 14:57:20,346 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-18 14:57:20,347 INFO L82 PathProgramCache]: Analyzing trace with hash 1524365068, now seen corresponding path program 9 times [2019-01-18 14:57:20,347 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-18 14:57:20,347 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:57:20,347 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-18 14:57:20,348 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:57:20,351 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-18 14:57:20,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:57:20,583 INFO L273 TraceCheckUtils]: 0: Hoare triple {1757#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {1759#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:20,584 INFO L273 TraceCheckUtils]: 1: Hoare triple {1759#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {1759#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:20,585 INFO L273 TraceCheckUtils]: 2: Hoare triple {1759#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {1759#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:20,586 INFO L273 TraceCheckUtils]: 3: Hoare triple {1759#(<= (+ main_q.offset 400) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {1760#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:20,586 INFO L273 TraceCheckUtils]: 4: Hoare triple {1760#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {1760#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:20,587 INFO L273 TraceCheckUtils]: 5: Hoare triple {1760#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {1760#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:20,588 INFO L273 TraceCheckUtils]: 6: Hoare triple {1760#(<= (+ main_q.offset 396) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {1761#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:20,588 INFO L273 TraceCheckUtils]: 7: Hoare triple {1761#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {1761#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:20,589 INFO L273 TraceCheckUtils]: 8: Hoare triple {1761#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {1761#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:20,590 INFO L273 TraceCheckUtils]: 9: Hoare triple {1761#(<= (+ main_q.offset 392) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {1762#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:20,591 INFO L273 TraceCheckUtils]: 10: Hoare triple {1762#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {1762#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:20,591 INFO L273 TraceCheckUtils]: 11: Hoare triple {1762#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {1762#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:20,592 INFO L273 TraceCheckUtils]: 12: Hoare triple {1762#(<= (+ main_q.offset 388) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {1763#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:20,593 INFO L273 TraceCheckUtils]: 13: Hoare triple {1763#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {1763#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:20,593 INFO L273 TraceCheckUtils]: 14: Hoare triple {1763#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {1763#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:20,594 INFO L273 TraceCheckUtils]: 15: Hoare triple {1763#(<= (+ main_q.offset 384) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {1764#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:20,595 INFO L273 TraceCheckUtils]: 16: Hoare triple {1764#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {1764#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:20,595 INFO L273 TraceCheckUtils]: 17: Hoare triple {1764#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {1764#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:20,596 INFO L273 TraceCheckUtils]: 18: Hoare triple {1764#(<= (+ main_q.offset 380) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {1765#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:20,597 INFO L273 TraceCheckUtils]: 19: Hoare triple {1765#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {1765#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:20,598 INFO L273 TraceCheckUtils]: 20: Hoare triple {1765#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {1765#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:20,599 INFO L273 TraceCheckUtils]: 21: Hoare triple {1765#(<= (+ main_q.offset 376) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {1766#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:20,599 INFO L273 TraceCheckUtils]: 22: Hoare triple {1766#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {1766#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:20,600 INFO L273 TraceCheckUtils]: 23: Hoare triple {1766#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {1766#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:20,601 INFO L273 TraceCheckUtils]: 24: Hoare triple {1766#(<= (+ main_q.offset 372) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {1767#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:20,601 INFO L273 TraceCheckUtils]: 25: Hoare triple {1767#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {1767#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:20,602 INFO L273 TraceCheckUtils]: 26: Hoare triple {1767#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {1767#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:20,603 INFO L273 TraceCheckUtils]: 27: Hoare triple {1767#(<= (+ main_q.offset 368) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {1768#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:20,604 INFO L273 TraceCheckUtils]: 28: Hoare triple {1768#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {1768#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:20,604 INFO L273 TraceCheckUtils]: 29: Hoare triple {1768#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {1758#false} is VALID [2019-01-18 14:57:20,607 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:57:20,607 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 14:57:20,607 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-18 14:57:20,608 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-18 14:57:20,608 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-18 14:57:20,608 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 14:57:20,608 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-18 14:57:20,618 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2019-01-18 14:57:20,618 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2019-01-18 14:57:20,631 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2019-01-18 14:57:20,631 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-18 14:57:20,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:57:20,645 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-18 14:57:20,661 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-01-18 14:57:20,662 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-01-18 14:57:20,674 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-18 14:57:20,675 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:13, output treesize:9 [2019-01-18 14:57:20,678 WARN L384 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2019-01-18 14:57:20,678 WARN L385 uantifierElimination]: Input elimination task: ∃ [|main_~malloc_old_#length|, main_~malloc_~size]. (and (= (store |main_~malloc_old_#length| main_q.base main_~malloc_~size) |#length|) (<= main_q.offset 0) (<= 400 main_~malloc_~size)) [2019-01-18 14:57:20,678 WARN L386 uantifierElimination]: ElimStorePlain result: ∃ []. (and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base))) [2019-01-18 14:57:20,970 INFO L273 TraceCheckUtils]: 0: Hoare triple {1757#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {1772#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:20,971 INFO L273 TraceCheckUtils]: 1: Hoare triple {1772#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {1772#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:20,971 INFO L273 TraceCheckUtils]: 2: Hoare triple {1772#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {1772#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:20,972 INFO L273 TraceCheckUtils]: 3: Hoare triple {1772#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {1782#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:20,972 INFO L273 TraceCheckUtils]: 4: Hoare triple {1782#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {1782#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:20,973 INFO L273 TraceCheckUtils]: 5: Hoare triple {1782#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {1782#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:20,974 INFO L273 TraceCheckUtils]: 6: Hoare triple {1782#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {1792#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:20,975 INFO L273 TraceCheckUtils]: 7: Hoare triple {1792#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {1792#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:20,976 INFO L273 TraceCheckUtils]: 8: Hoare triple {1792#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {1792#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:20,977 INFO L273 TraceCheckUtils]: 9: Hoare triple {1792#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {1802#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:20,977 INFO L273 TraceCheckUtils]: 10: Hoare triple {1802#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {1802#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:20,978 INFO L273 TraceCheckUtils]: 11: Hoare triple {1802#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {1802#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:20,979 INFO L273 TraceCheckUtils]: 12: Hoare triple {1802#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {1812#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:20,980 INFO L273 TraceCheckUtils]: 13: Hoare triple {1812#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {1812#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:20,981 INFO L273 TraceCheckUtils]: 14: Hoare triple {1812#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {1812#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:20,982 INFO L273 TraceCheckUtils]: 15: Hoare triple {1812#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {1822#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:20,983 INFO L273 TraceCheckUtils]: 16: Hoare triple {1822#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {1822#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:20,983 INFO L273 TraceCheckUtils]: 17: Hoare triple {1822#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {1822#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:20,984 INFO L273 TraceCheckUtils]: 18: Hoare triple {1822#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {1832#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:20,985 INFO L273 TraceCheckUtils]: 19: Hoare triple {1832#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {1832#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:20,986 INFO L273 TraceCheckUtils]: 20: Hoare triple {1832#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {1832#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:20,987 INFO L273 TraceCheckUtils]: 21: Hoare triple {1832#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {1842#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:20,988 INFO L273 TraceCheckUtils]: 22: Hoare triple {1842#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {1842#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:20,988 INFO L273 TraceCheckUtils]: 23: Hoare triple {1842#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {1842#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:20,989 INFO L273 TraceCheckUtils]: 24: Hoare triple {1842#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {1852#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:20,990 INFO L273 TraceCheckUtils]: 25: Hoare triple {1852#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {1852#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:20,991 INFO L273 TraceCheckUtils]: 26: Hoare triple {1852#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {1852#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:20,992 INFO L273 TraceCheckUtils]: 27: Hoare triple {1852#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {1862#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:20,993 INFO L273 TraceCheckUtils]: 28: Hoare triple {1862#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {1862#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:20,994 INFO L273 TraceCheckUtils]: 29: Hoare triple {1862#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} assume !(4 + q.offset <= #length[q.base]); {1758#false} is VALID [2019-01-18 14:57:20,997 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:57:20,997 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-18 14:57:21,292 INFO L273 TraceCheckUtils]: 29: Hoare triple {1869#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {1758#false} is VALID [2019-01-18 14:57:21,293 INFO L273 TraceCheckUtils]: 28: Hoare triple {1869#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {1869#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:21,294 INFO L273 TraceCheckUtils]: 27: Hoare triple {1876#(< (+ main_q.offset 7) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {1869#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:21,295 INFO L273 TraceCheckUtils]: 26: Hoare triple {1876#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {1876#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:21,295 INFO L273 TraceCheckUtils]: 25: Hoare triple {1876#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {1876#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:21,296 INFO L273 TraceCheckUtils]: 24: Hoare triple {1886#(< (+ main_q.offset 11) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {1876#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:21,297 INFO L273 TraceCheckUtils]: 23: Hoare triple {1886#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {1886#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:21,297 INFO L273 TraceCheckUtils]: 22: Hoare triple {1886#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {1886#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:21,298 INFO L273 TraceCheckUtils]: 21: Hoare triple {1896#(< (+ main_q.offset 15) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {1886#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:21,299 INFO L273 TraceCheckUtils]: 20: Hoare triple {1896#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {1896#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:21,300 INFO L273 TraceCheckUtils]: 19: Hoare triple {1896#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {1896#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:21,301 INFO L273 TraceCheckUtils]: 18: Hoare triple {1906#(< (+ main_q.offset 19) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {1896#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:21,301 INFO L273 TraceCheckUtils]: 17: Hoare triple {1906#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {1906#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:21,302 INFO L273 TraceCheckUtils]: 16: Hoare triple {1906#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {1906#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:21,303 INFO L273 TraceCheckUtils]: 15: Hoare triple {1916#(< (+ main_q.offset 23) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {1906#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:21,303 INFO L273 TraceCheckUtils]: 14: Hoare triple {1916#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {1916#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:21,304 INFO L273 TraceCheckUtils]: 13: Hoare triple {1916#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {1916#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:21,305 INFO L273 TraceCheckUtils]: 12: Hoare triple {1926#(< (+ main_q.offset 27) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {1916#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:21,306 INFO L273 TraceCheckUtils]: 11: Hoare triple {1926#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {1926#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:21,306 INFO L273 TraceCheckUtils]: 10: Hoare triple {1926#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {1926#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:21,307 INFO L273 TraceCheckUtils]: 9: Hoare triple {1936#(< (+ main_q.offset 31) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {1926#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:21,308 INFO L273 TraceCheckUtils]: 8: Hoare triple {1936#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {1936#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:21,308 INFO L273 TraceCheckUtils]: 7: Hoare triple {1936#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {1936#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:21,309 INFO L273 TraceCheckUtils]: 6: Hoare triple {1946#(< (+ main_q.offset 35) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {1936#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:21,310 INFO L273 TraceCheckUtils]: 5: Hoare triple {1946#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {1946#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:21,311 INFO L273 TraceCheckUtils]: 4: Hoare triple {1946#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {1946#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:21,312 INFO L273 TraceCheckUtils]: 3: Hoare triple {1956#(< (+ main_q.offset 39) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {1946#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:21,312 INFO L273 TraceCheckUtils]: 2: Hoare triple {1956#(< (+ main_q.offset 39) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {1956#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:21,313 INFO L273 TraceCheckUtils]: 1: Hoare triple {1956#(< (+ main_q.offset 39) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {1956#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:21,314 INFO L273 TraceCheckUtils]: 0: Hoare triple {1757#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {1956#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:21,317 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:57:21,335 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-18 14:57:21,336 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10, 10] total 30 [2019-01-18 14:57:21,336 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-18 14:57:21,336 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 30 [2019-01-18 14:57:21,337 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-18 14:57:21,338 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 22 states. [2019-01-18 14:57:21,414 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 60 edges. 60 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 14:57:21,415 INFO L459 AbstractCegarLoop]: Interpolant automaton has 22 states [2019-01-18 14:57:21,415 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2019-01-18 14:57:21,416 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=451, Invalid=541, Unknown=0, NotChecked=0, Total=992 [2019-01-18 14:57:21,416 INFO L87 Difference]: Start difference. First operand 31 states and 31 transitions. Second operand 22 states. [2019-01-18 14:57:21,575 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:57:21,576 INFO L93 Difference]: Finished difference Result 36 states and 36 transitions. [2019-01-18 14:57:21,576 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2019-01-18 14:57:21,576 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 30 [2019-01-18 14:57:21,576 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-18 14:57:21,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22 states. [2019-01-18 14:57:21,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 36 transitions. [2019-01-18 14:57:21,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22 states. [2019-01-18 14:57:21,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 36 transitions. [2019-01-18 14:57:21,578 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 36 transitions. [2019-01-18 14:57:21,643 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 36 edges. 36 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 14:57:21,644 INFO L225 Difference]: With dead ends: 36 [2019-01-18 14:57:21,644 INFO L226 Difference]: Without dead ends: 35 [2019-01-18 14:57:21,645 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 68 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 380 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=451, Invalid=541, Unknown=0, NotChecked=0, Total=992 [2019-01-18 14:57:21,646 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35 states. [2019-01-18 14:57:21,678 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35 to 34. [2019-01-18 14:57:21,678 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-18 14:57:21,678 INFO L82 GeneralOperation]: Start isEquivalent. First operand 35 states. Second operand 34 states. [2019-01-18 14:57:21,678 INFO L74 IsIncluded]: Start isIncluded. First operand 35 states. Second operand 34 states. [2019-01-18 14:57:21,678 INFO L87 Difference]: Start difference. First operand 35 states. Second operand 34 states. [2019-01-18 14:57:21,680 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:57:21,680 INFO L93 Difference]: Finished difference Result 35 states and 35 transitions. [2019-01-18 14:57:21,680 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 35 transitions. [2019-01-18 14:57:21,681 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 14:57:21,681 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 14:57:21,681 INFO L74 IsIncluded]: Start isIncluded. First operand 34 states. Second operand 35 states. [2019-01-18 14:57:21,682 INFO L87 Difference]: Start difference. First operand 34 states. Second operand 35 states. [2019-01-18 14:57:21,683 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:57:21,683 INFO L93 Difference]: Finished difference Result 35 states and 35 transitions. [2019-01-18 14:57:21,683 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 35 transitions. [2019-01-18 14:57:21,683 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 14:57:21,683 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 14:57:21,683 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-18 14:57:21,683 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-18 14:57:21,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34 states. [2019-01-18 14:57:21,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 34 transitions. [2019-01-18 14:57:21,684 INFO L78 Accepts]: Start accepts. Automaton has 34 states and 34 transitions. Word has length 30 [2019-01-18 14:57:21,685 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-18 14:57:21,685 INFO L480 AbstractCegarLoop]: Abstraction has 34 states and 34 transitions. [2019-01-18 14:57:21,685 INFO L481 AbstractCegarLoop]: Interpolant automaton has 22 states. [2019-01-18 14:57:21,685 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 34 transitions. [2019-01-18 14:57:21,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-01-18 14:57:21,685 INFO L394 BasicCegarLoop]: Found error trace [2019-01-18 14:57:21,685 INFO L402 BasicCegarLoop]: trace histogram [11, 10, 10, 1, 1] [2019-01-18 14:57:21,686 INFO L423 AbstractCegarLoop]: === Iteration 11 === [mainErr0ASSERT_VIOLATIONASSERT]=== [2019-01-18 14:57:21,686 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-18 14:57:21,686 INFO L82 PathProgramCache]: Analyzing trace with hash 1670561696, now seen corresponding path program 10 times [2019-01-18 14:57:21,686 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-18 14:57:21,687 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:57:21,687 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-18 14:57:21,687 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:57:21,687 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-18 14:57:21,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:57:21,921 INFO L273 TraceCheckUtils]: 0: Hoare triple {2127#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {2129#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:21,922 INFO L273 TraceCheckUtils]: 1: Hoare triple {2129#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {2129#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:21,923 INFO L273 TraceCheckUtils]: 2: Hoare triple {2129#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {2129#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:21,924 INFO L273 TraceCheckUtils]: 3: Hoare triple {2129#(<= (+ main_q.offset 400) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {2130#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:21,924 INFO L273 TraceCheckUtils]: 4: Hoare triple {2130#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {2130#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:21,925 INFO L273 TraceCheckUtils]: 5: Hoare triple {2130#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {2130#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:21,926 INFO L273 TraceCheckUtils]: 6: Hoare triple {2130#(<= (+ main_q.offset 396) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {2131#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:21,927 INFO L273 TraceCheckUtils]: 7: Hoare triple {2131#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {2131#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:21,927 INFO L273 TraceCheckUtils]: 8: Hoare triple {2131#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {2131#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:21,928 INFO L273 TraceCheckUtils]: 9: Hoare triple {2131#(<= (+ main_q.offset 392) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {2132#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:21,929 INFO L273 TraceCheckUtils]: 10: Hoare triple {2132#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {2132#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:21,929 INFO L273 TraceCheckUtils]: 11: Hoare triple {2132#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {2132#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:21,930 INFO L273 TraceCheckUtils]: 12: Hoare triple {2132#(<= (+ main_q.offset 388) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {2133#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:21,931 INFO L273 TraceCheckUtils]: 13: Hoare triple {2133#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {2133#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:21,931 INFO L273 TraceCheckUtils]: 14: Hoare triple {2133#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {2133#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:21,932 INFO L273 TraceCheckUtils]: 15: Hoare triple {2133#(<= (+ main_q.offset 384) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {2134#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:21,933 INFO L273 TraceCheckUtils]: 16: Hoare triple {2134#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {2134#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:21,934 INFO L273 TraceCheckUtils]: 17: Hoare triple {2134#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {2134#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:21,935 INFO L273 TraceCheckUtils]: 18: Hoare triple {2134#(<= (+ main_q.offset 380) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {2135#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:21,935 INFO L273 TraceCheckUtils]: 19: Hoare triple {2135#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {2135#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:21,936 INFO L273 TraceCheckUtils]: 20: Hoare triple {2135#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {2135#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:21,937 INFO L273 TraceCheckUtils]: 21: Hoare triple {2135#(<= (+ main_q.offset 376) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {2136#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:21,937 INFO L273 TraceCheckUtils]: 22: Hoare triple {2136#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {2136#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:21,951 INFO L273 TraceCheckUtils]: 23: Hoare triple {2136#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {2136#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:21,952 INFO L273 TraceCheckUtils]: 24: Hoare triple {2136#(<= (+ main_q.offset 372) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {2137#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:21,953 INFO L273 TraceCheckUtils]: 25: Hoare triple {2137#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {2137#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:21,953 INFO L273 TraceCheckUtils]: 26: Hoare triple {2137#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {2137#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:21,954 INFO L273 TraceCheckUtils]: 27: Hoare triple {2137#(<= (+ main_q.offset 368) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {2138#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:21,954 INFO L273 TraceCheckUtils]: 28: Hoare triple {2138#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {2138#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:21,955 INFO L273 TraceCheckUtils]: 29: Hoare triple {2138#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {2138#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:21,956 INFO L273 TraceCheckUtils]: 30: Hoare triple {2138#(<= (+ main_q.offset 364) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {2139#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:21,956 INFO L273 TraceCheckUtils]: 31: Hoare triple {2139#(<= (+ main_q.offset 360) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {2139#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:21,957 INFO L273 TraceCheckUtils]: 32: Hoare triple {2139#(<= (+ main_q.offset 360) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {2128#false} is VALID [2019-01-18 14:57:21,960 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 155 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:57:21,961 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 14:57:21,961 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-18 14:57:21,961 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-18 14:57:21,961 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-18 14:57:21,961 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 14:57:21,961 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-18 14:57:21,971 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-18 14:57:21,971 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2019-01-18 14:57:21,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:57:22,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:57:22,019 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-18 14:57:22,041 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-01-18 14:57:22,043 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-01-18 14:57:22,051 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-18 14:57:22,051 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:13, output treesize:9 [2019-01-18 14:57:22,054 WARN L384 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2019-01-18 14:57:22,054 WARN L385 uantifierElimination]: Input elimination task: ∃ [|main_~malloc_old_#length|, main_~malloc_~size]. (and (= (store |main_~malloc_old_#length| main_q.base main_~malloc_~size) |#length|) (<= main_q.offset 0) (<= 400 main_~malloc_~size)) [2019-01-18 14:57:22,055 WARN L386 uantifierElimination]: ElimStorePlain result: ∃ []. (and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base))) [2019-01-18 14:57:22,334 INFO L273 TraceCheckUtils]: 0: Hoare triple {2127#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {2143#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:22,335 INFO L273 TraceCheckUtils]: 1: Hoare triple {2143#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {2143#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:22,336 INFO L273 TraceCheckUtils]: 2: Hoare triple {2143#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {2143#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:22,338 INFO L273 TraceCheckUtils]: 3: Hoare triple {2143#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {2153#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:22,339 INFO L273 TraceCheckUtils]: 4: Hoare triple {2153#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {2153#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:22,339 INFO L273 TraceCheckUtils]: 5: Hoare triple {2153#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {2153#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:22,340 INFO L273 TraceCheckUtils]: 6: Hoare triple {2153#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {2163#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:22,343 INFO L273 TraceCheckUtils]: 7: Hoare triple {2163#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {2163#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:22,344 INFO L273 TraceCheckUtils]: 8: Hoare triple {2163#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {2163#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:22,345 INFO L273 TraceCheckUtils]: 9: Hoare triple {2163#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {2173#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:22,348 INFO L273 TraceCheckUtils]: 10: Hoare triple {2173#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {2173#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:22,348 INFO L273 TraceCheckUtils]: 11: Hoare triple {2173#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {2173#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:22,349 INFO L273 TraceCheckUtils]: 12: Hoare triple {2173#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {2183#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:22,350 INFO L273 TraceCheckUtils]: 13: Hoare triple {2183#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {2183#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:22,350 INFO L273 TraceCheckUtils]: 14: Hoare triple {2183#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {2183#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:22,351 INFO L273 TraceCheckUtils]: 15: Hoare triple {2183#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {2193#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:22,351 INFO L273 TraceCheckUtils]: 16: Hoare triple {2193#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {2193#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:22,351 INFO L273 TraceCheckUtils]: 17: Hoare triple {2193#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {2193#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:22,352 INFO L273 TraceCheckUtils]: 18: Hoare triple {2193#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {2203#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:22,353 INFO L273 TraceCheckUtils]: 19: Hoare triple {2203#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {2203#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:22,354 INFO L273 TraceCheckUtils]: 20: Hoare triple {2203#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {2203#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:22,355 INFO L273 TraceCheckUtils]: 21: Hoare triple {2203#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {2213#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:22,355 INFO L273 TraceCheckUtils]: 22: Hoare triple {2213#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {2213#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:22,356 INFO L273 TraceCheckUtils]: 23: Hoare triple {2213#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {2213#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:22,357 INFO L273 TraceCheckUtils]: 24: Hoare triple {2213#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {2223#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:22,358 INFO L273 TraceCheckUtils]: 25: Hoare triple {2223#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {2223#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:22,359 INFO L273 TraceCheckUtils]: 26: Hoare triple {2223#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {2223#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:22,360 INFO L273 TraceCheckUtils]: 27: Hoare triple {2223#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {2233#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:22,360 INFO L273 TraceCheckUtils]: 28: Hoare triple {2233#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {2233#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:22,361 INFO L273 TraceCheckUtils]: 29: Hoare triple {2233#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {2233#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:22,362 INFO L273 TraceCheckUtils]: 30: Hoare triple {2233#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {2243#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:22,363 INFO L273 TraceCheckUtils]: 31: Hoare triple {2243#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {2243#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:22,364 INFO L273 TraceCheckUtils]: 32: Hoare triple {2243#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} assume !(4 + q.offset <= #length[q.base]); {2128#false} is VALID [2019-01-18 14:57:22,368 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 155 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:57:22,368 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-18 14:57:22,746 INFO L273 TraceCheckUtils]: 32: Hoare triple {2250#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {2128#false} is VALID [2019-01-18 14:57:22,747 INFO L273 TraceCheckUtils]: 31: Hoare triple {2250#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {2250#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:22,748 INFO L273 TraceCheckUtils]: 30: Hoare triple {2257#(< (+ main_q.offset 7) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {2250#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:22,749 INFO L273 TraceCheckUtils]: 29: Hoare triple {2257#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {2257#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:22,749 INFO L273 TraceCheckUtils]: 28: Hoare triple {2257#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {2257#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:22,750 INFO L273 TraceCheckUtils]: 27: Hoare triple {2267#(< (+ main_q.offset 11) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {2257#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:22,751 INFO L273 TraceCheckUtils]: 26: Hoare triple {2267#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {2267#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:22,752 INFO L273 TraceCheckUtils]: 25: Hoare triple {2267#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {2267#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:22,753 INFO L273 TraceCheckUtils]: 24: Hoare triple {2277#(< (+ main_q.offset 15) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {2267#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:22,753 INFO L273 TraceCheckUtils]: 23: Hoare triple {2277#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {2277#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:22,754 INFO L273 TraceCheckUtils]: 22: Hoare triple {2277#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {2277#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:22,773 INFO L273 TraceCheckUtils]: 21: Hoare triple {2287#(< (+ main_q.offset 19) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {2277#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:22,774 INFO L273 TraceCheckUtils]: 20: Hoare triple {2287#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {2287#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:22,774 INFO L273 TraceCheckUtils]: 19: Hoare triple {2287#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {2287#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:22,775 INFO L273 TraceCheckUtils]: 18: Hoare triple {2297#(< (+ main_q.offset 23) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {2287#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:22,775 INFO L273 TraceCheckUtils]: 17: Hoare triple {2297#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {2297#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:22,775 INFO L273 TraceCheckUtils]: 16: Hoare triple {2297#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {2297#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:22,776 INFO L273 TraceCheckUtils]: 15: Hoare triple {2307#(< (+ main_q.offset 27) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {2297#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:22,776 INFO L273 TraceCheckUtils]: 14: Hoare triple {2307#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {2307#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:22,777 INFO L273 TraceCheckUtils]: 13: Hoare triple {2307#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {2307#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:22,777 INFO L273 TraceCheckUtils]: 12: Hoare triple {2317#(< (+ main_q.offset 31) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {2307#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:22,778 INFO L273 TraceCheckUtils]: 11: Hoare triple {2317#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {2317#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:22,778 INFO L273 TraceCheckUtils]: 10: Hoare triple {2317#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {2317#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:22,779 INFO L273 TraceCheckUtils]: 9: Hoare triple {2327#(< (+ main_q.offset 35) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {2317#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:22,780 INFO L273 TraceCheckUtils]: 8: Hoare triple {2327#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {2327#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:22,780 INFO L273 TraceCheckUtils]: 7: Hoare triple {2327#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {2327#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:22,781 INFO L273 TraceCheckUtils]: 6: Hoare triple {2337#(< (+ main_q.offset 39) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {2327#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:22,782 INFO L273 TraceCheckUtils]: 5: Hoare triple {2337#(< (+ main_q.offset 39) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {2337#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:22,782 INFO L273 TraceCheckUtils]: 4: Hoare triple {2337#(< (+ main_q.offset 39) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {2337#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:22,783 INFO L273 TraceCheckUtils]: 3: Hoare triple {2347#(< (+ main_q.offset 43) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {2337#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:22,784 INFO L273 TraceCheckUtils]: 2: Hoare triple {2347#(< (+ main_q.offset 43) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {2347#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:22,784 INFO L273 TraceCheckUtils]: 1: Hoare triple {2347#(< (+ main_q.offset 43) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {2347#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:22,786 INFO L273 TraceCheckUtils]: 0: Hoare triple {2127#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {2347#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:22,788 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 155 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:57:22,807 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-18 14:57:22,808 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11, 11] total 33 [2019-01-18 14:57:22,808 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-18 14:57:22,808 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 33 [2019-01-18 14:57:22,808 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-18 14:57:22,808 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 24 states. [2019-01-18 14:57:22,889 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 66 edges. 66 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 14:57:22,889 INFO L459 AbstractCegarLoop]: Interpolant automaton has 24 states [2019-01-18 14:57:22,890 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2019-01-18 14:57:22,890 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=540, Invalid=650, Unknown=0, NotChecked=0, Total=1190 [2019-01-18 14:57:22,891 INFO L87 Difference]: Start difference. First operand 34 states and 34 transitions. Second operand 24 states. [2019-01-18 14:57:23,116 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:57:23,116 INFO L93 Difference]: Finished difference Result 39 states and 39 transitions. [2019-01-18 14:57:23,116 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2019-01-18 14:57:23,117 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 33 [2019-01-18 14:57:23,117 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-18 14:57:23,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2019-01-18 14:57:23,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 39 transitions. [2019-01-18 14:57:23,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2019-01-18 14:57:23,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 39 transitions. [2019-01-18 14:57:23,119 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 39 transitions. [2019-01-18 14:57:23,171 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 39 edges. 39 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 14:57:23,172 INFO L225 Difference]: With dead ends: 39 [2019-01-18 14:57:23,173 INFO L226 Difference]: Without dead ends: 38 [2019-01-18 14:57:23,174 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 75 GetRequests, 42 SyntacticMatches, 0 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 462 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=540, Invalid=650, Unknown=0, NotChecked=0, Total=1190 [2019-01-18 14:57:23,174 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38 states. [2019-01-18 14:57:23,192 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38 to 37. [2019-01-18 14:57:23,192 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-18 14:57:23,193 INFO L82 GeneralOperation]: Start isEquivalent. First operand 38 states. Second operand 37 states. [2019-01-18 14:57:23,193 INFO L74 IsIncluded]: Start isIncluded. First operand 38 states. Second operand 37 states. [2019-01-18 14:57:23,193 INFO L87 Difference]: Start difference. First operand 38 states. Second operand 37 states. [2019-01-18 14:57:23,194 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:57:23,194 INFO L93 Difference]: Finished difference Result 38 states and 38 transitions. [2019-01-18 14:57:23,194 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 38 transitions. [2019-01-18 14:57:23,195 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 14:57:23,195 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 14:57:23,195 INFO L74 IsIncluded]: Start isIncluded. First operand 37 states. Second operand 38 states. [2019-01-18 14:57:23,195 INFO L87 Difference]: Start difference. First operand 37 states. Second operand 38 states. [2019-01-18 14:57:23,196 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:57:23,196 INFO L93 Difference]: Finished difference Result 38 states and 38 transitions. [2019-01-18 14:57:23,196 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 38 transitions. [2019-01-18 14:57:23,196 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 14:57:23,196 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 14:57:23,196 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-18 14:57:23,197 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-18 14:57:23,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37 states. [2019-01-18 14:57:23,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 37 transitions. [2019-01-18 14:57:23,198 INFO L78 Accepts]: Start accepts. Automaton has 37 states and 37 transitions. Word has length 33 [2019-01-18 14:57:23,198 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-18 14:57:23,198 INFO L480 AbstractCegarLoop]: Abstraction has 37 states and 37 transitions. [2019-01-18 14:57:23,198 INFO L481 AbstractCegarLoop]: Interpolant automaton has 24 states. [2019-01-18 14:57:23,198 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 37 transitions. [2019-01-18 14:57:23,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2019-01-18 14:57:23,199 INFO L394 BasicCegarLoop]: Found error trace [2019-01-18 14:57:23,199 INFO L402 BasicCegarLoop]: trace histogram [12, 11, 11, 1, 1] [2019-01-18 14:57:23,199 INFO L423 AbstractCegarLoop]: === Iteration 12 === [mainErr0ASSERT_VIOLATIONASSERT]=== [2019-01-18 14:57:23,199 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-18 14:57:23,199 INFO L82 PathProgramCache]: Analyzing trace with hash 1917468300, now seen corresponding path program 11 times [2019-01-18 14:57:23,199 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-18 14:57:23,200 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:57:23,200 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-18 14:57:23,200 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:57:23,200 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-18 14:57:23,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:57:23,830 INFO L273 TraceCheckUtils]: 0: Hoare triple {2532#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {2534#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:23,831 INFO L273 TraceCheckUtils]: 1: Hoare triple {2534#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {2534#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:23,832 INFO L273 TraceCheckUtils]: 2: Hoare triple {2534#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {2534#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:23,833 INFO L273 TraceCheckUtils]: 3: Hoare triple {2534#(<= (+ main_q.offset 400) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {2535#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:23,833 INFO L273 TraceCheckUtils]: 4: Hoare triple {2535#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {2535#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:23,834 INFO L273 TraceCheckUtils]: 5: Hoare triple {2535#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {2535#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:23,835 INFO L273 TraceCheckUtils]: 6: Hoare triple {2535#(<= (+ main_q.offset 396) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {2536#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:23,835 INFO L273 TraceCheckUtils]: 7: Hoare triple {2536#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {2536#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:23,836 INFO L273 TraceCheckUtils]: 8: Hoare triple {2536#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {2536#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:23,837 INFO L273 TraceCheckUtils]: 9: Hoare triple {2536#(<= (+ main_q.offset 392) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {2537#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:23,856 INFO L273 TraceCheckUtils]: 10: Hoare triple {2537#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {2537#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:23,858 INFO L273 TraceCheckUtils]: 11: Hoare triple {2537#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {2537#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:23,858 INFO L273 TraceCheckUtils]: 12: Hoare triple {2537#(<= (+ main_q.offset 388) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {2538#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:23,859 INFO L273 TraceCheckUtils]: 13: Hoare triple {2538#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {2538#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:23,859 INFO L273 TraceCheckUtils]: 14: Hoare triple {2538#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {2538#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:23,860 INFO L273 TraceCheckUtils]: 15: Hoare triple {2538#(<= (+ main_q.offset 384) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {2539#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:23,860 INFO L273 TraceCheckUtils]: 16: Hoare triple {2539#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {2539#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:23,860 INFO L273 TraceCheckUtils]: 17: Hoare triple {2539#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {2539#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:23,861 INFO L273 TraceCheckUtils]: 18: Hoare triple {2539#(<= (+ main_q.offset 380) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {2540#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:23,862 INFO L273 TraceCheckUtils]: 19: Hoare triple {2540#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {2540#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:23,862 INFO L273 TraceCheckUtils]: 20: Hoare triple {2540#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {2540#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:23,863 INFO L273 TraceCheckUtils]: 21: Hoare triple {2540#(<= (+ main_q.offset 376) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {2541#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:23,864 INFO L273 TraceCheckUtils]: 22: Hoare triple {2541#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {2541#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:23,864 INFO L273 TraceCheckUtils]: 23: Hoare triple {2541#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {2541#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:23,865 INFO L273 TraceCheckUtils]: 24: Hoare triple {2541#(<= (+ main_q.offset 372) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {2542#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:23,866 INFO L273 TraceCheckUtils]: 25: Hoare triple {2542#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {2542#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:23,866 INFO L273 TraceCheckUtils]: 26: Hoare triple {2542#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {2542#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:23,867 INFO L273 TraceCheckUtils]: 27: Hoare triple {2542#(<= (+ main_q.offset 368) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {2543#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:23,868 INFO L273 TraceCheckUtils]: 28: Hoare triple {2543#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {2543#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:23,868 INFO L273 TraceCheckUtils]: 29: Hoare triple {2543#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {2543#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:23,869 INFO L273 TraceCheckUtils]: 30: Hoare triple {2543#(<= (+ main_q.offset 364) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {2544#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:23,870 INFO L273 TraceCheckUtils]: 31: Hoare triple {2544#(<= (+ main_q.offset 360) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {2544#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:23,871 INFO L273 TraceCheckUtils]: 32: Hoare triple {2544#(<= (+ main_q.offset 360) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {2544#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:23,872 INFO L273 TraceCheckUtils]: 33: Hoare triple {2544#(<= (+ main_q.offset 360) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {2545#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:23,872 INFO L273 TraceCheckUtils]: 34: Hoare triple {2545#(<= (+ main_q.offset 356) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {2545#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:23,873 INFO L273 TraceCheckUtils]: 35: Hoare triple {2545#(<= (+ main_q.offset 356) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {2533#false} is VALID [2019-01-18 14:57:23,876 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 0 proven. 187 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:57:23,877 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 14:57:23,877 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-18 14:57:23,877 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-18 14:57:23,877 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-18 14:57:23,877 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 14:57:23,877 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-18 14:57:23,885 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2019-01-18 14:57:23,885 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2019-01-18 14:57:23,906 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 12 check-sat command(s) [2019-01-18 14:57:23,906 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-18 14:57:23,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:57:23,917 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-18 14:57:23,934 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-01-18 14:57:23,935 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-01-18 14:57:23,943 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-18 14:57:23,943 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:13, output treesize:9 [2019-01-18 14:57:23,946 WARN L384 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2019-01-18 14:57:23,947 WARN L385 uantifierElimination]: Input elimination task: ∃ [|main_~malloc_old_#length|, main_~malloc_~size]. (and (= (store |main_~malloc_old_#length| main_q.base main_~malloc_~size) |#length|) (<= main_q.offset 0) (<= 400 main_~malloc_~size)) [2019-01-18 14:57:23,947 WARN L386 uantifierElimination]: ElimStorePlain result: ∃ []. (and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base))) [2019-01-18 14:57:24,257 INFO L273 TraceCheckUtils]: 0: Hoare triple {2532#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {2549#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:24,258 INFO L273 TraceCheckUtils]: 1: Hoare triple {2549#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {2549#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:24,259 INFO L273 TraceCheckUtils]: 2: Hoare triple {2549#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {2549#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:24,260 INFO L273 TraceCheckUtils]: 3: Hoare triple {2549#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {2559#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:24,261 INFO L273 TraceCheckUtils]: 4: Hoare triple {2559#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {2559#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:24,261 INFO L273 TraceCheckUtils]: 5: Hoare triple {2559#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {2559#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:24,262 INFO L273 TraceCheckUtils]: 6: Hoare triple {2559#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {2569#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:24,263 INFO L273 TraceCheckUtils]: 7: Hoare triple {2569#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {2569#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:24,264 INFO L273 TraceCheckUtils]: 8: Hoare triple {2569#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {2569#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:24,265 INFO L273 TraceCheckUtils]: 9: Hoare triple {2569#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {2579#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:24,266 INFO L273 TraceCheckUtils]: 10: Hoare triple {2579#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {2579#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:24,266 INFO L273 TraceCheckUtils]: 11: Hoare triple {2579#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {2579#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:24,267 INFO L273 TraceCheckUtils]: 12: Hoare triple {2579#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {2589#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:24,268 INFO L273 TraceCheckUtils]: 13: Hoare triple {2589#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {2589#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:24,269 INFO L273 TraceCheckUtils]: 14: Hoare triple {2589#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {2589#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:24,270 INFO L273 TraceCheckUtils]: 15: Hoare triple {2589#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {2599#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:24,271 INFO L273 TraceCheckUtils]: 16: Hoare triple {2599#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {2599#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:24,271 INFO L273 TraceCheckUtils]: 17: Hoare triple {2599#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {2599#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:24,272 INFO L273 TraceCheckUtils]: 18: Hoare triple {2599#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {2609#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:24,273 INFO L273 TraceCheckUtils]: 19: Hoare triple {2609#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {2609#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:24,274 INFO L273 TraceCheckUtils]: 20: Hoare triple {2609#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {2609#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:24,275 INFO L273 TraceCheckUtils]: 21: Hoare triple {2609#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {2619#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:24,276 INFO L273 TraceCheckUtils]: 22: Hoare triple {2619#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {2619#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:24,276 INFO L273 TraceCheckUtils]: 23: Hoare triple {2619#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {2619#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:24,277 INFO L273 TraceCheckUtils]: 24: Hoare triple {2619#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {2629#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:24,278 INFO L273 TraceCheckUtils]: 25: Hoare triple {2629#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {2629#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:24,279 INFO L273 TraceCheckUtils]: 26: Hoare triple {2629#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {2629#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:24,280 INFO L273 TraceCheckUtils]: 27: Hoare triple {2629#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {2639#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:24,280 INFO L273 TraceCheckUtils]: 28: Hoare triple {2639#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {2639#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:24,281 INFO L273 TraceCheckUtils]: 29: Hoare triple {2639#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {2639#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:24,282 INFO L273 TraceCheckUtils]: 30: Hoare triple {2639#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {2649#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:24,283 INFO L273 TraceCheckUtils]: 31: Hoare triple {2649#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {2649#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:24,284 INFO L273 TraceCheckUtils]: 32: Hoare triple {2649#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {2649#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:24,285 INFO L273 TraceCheckUtils]: 33: Hoare triple {2649#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {2659#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:24,285 INFO L273 TraceCheckUtils]: 34: Hoare triple {2659#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {2659#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:24,286 INFO L273 TraceCheckUtils]: 35: Hoare triple {2659#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} assume !(4 + q.offset <= #length[q.base]); {2533#false} is VALID [2019-01-18 14:57:24,291 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 0 proven. 187 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:57:24,291 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-18 14:57:24,704 INFO L273 TraceCheckUtils]: 35: Hoare triple {2666#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {2533#false} is VALID [2019-01-18 14:57:24,705 INFO L273 TraceCheckUtils]: 34: Hoare triple {2666#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {2666#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:24,706 INFO L273 TraceCheckUtils]: 33: Hoare triple {2673#(< (+ main_q.offset 7) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {2666#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:24,707 INFO L273 TraceCheckUtils]: 32: Hoare triple {2673#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {2673#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:24,707 INFO L273 TraceCheckUtils]: 31: Hoare triple {2673#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {2673#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:24,708 INFO L273 TraceCheckUtils]: 30: Hoare triple {2683#(< (+ main_q.offset 11) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {2673#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:24,709 INFO L273 TraceCheckUtils]: 29: Hoare triple {2683#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {2683#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:24,730 INFO L273 TraceCheckUtils]: 28: Hoare triple {2683#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {2683#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:24,731 INFO L273 TraceCheckUtils]: 27: Hoare triple {2693#(< (+ main_q.offset 15) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {2683#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:24,731 INFO L273 TraceCheckUtils]: 26: Hoare triple {2693#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {2693#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:24,732 INFO L273 TraceCheckUtils]: 25: Hoare triple {2693#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {2693#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:24,732 INFO L273 TraceCheckUtils]: 24: Hoare triple {2703#(< (+ main_q.offset 19) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {2693#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:24,733 INFO L273 TraceCheckUtils]: 23: Hoare triple {2703#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {2703#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:24,733 INFO L273 TraceCheckUtils]: 22: Hoare triple {2703#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {2703#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:24,733 INFO L273 TraceCheckUtils]: 21: Hoare triple {2713#(< (+ main_q.offset 23) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {2703#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:24,734 INFO L273 TraceCheckUtils]: 20: Hoare triple {2713#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {2713#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:24,734 INFO L273 TraceCheckUtils]: 19: Hoare triple {2713#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {2713#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:24,735 INFO L273 TraceCheckUtils]: 18: Hoare triple {2723#(< (+ main_q.offset 27) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {2713#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:24,736 INFO L273 TraceCheckUtils]: 17: Hoare triple {2723#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {2723#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:24,741 INFO L273 TraceCheckUtils]: 16: Hoare triple {2723#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {2723#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:24,742 INFO L273 TraceCheckUtils]: 15: Hoare triple {2733#(< (+ main_q.offset 31) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {2723#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:24,742 INFO L273 TraceCheckUtils]: 14: Hoare triple {2733#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {2733#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:24,743 INFO L273 TraceCheckUtils]: 13: Hoare triple {2733#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {2733#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:24,743 INFO L273 TraceCheckUtils]: 12: Hoare triple {2743#(< (+ main_q.offset 35) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {2733#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:24,744 INFO L273 TraceCheckUtils]: 11: Hoare triple {2743#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {2743#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:24,744 INFO L273 TraceCheckUtils]: 10: Hoare triple {2743#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {2743#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:24,744 INFO L273 TraceCheckUtils]: 9: Hoare triple {2753#(< (+ main_q.offset 39) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {2743#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:24,745 INFO L273 TraceCheckUtils]: 8: Hoare triple {2753#(< (+ main_q.offset 39) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {2753#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:24,745 INFO L273 TraceCheckUtils]: 7: Hoare triple {2753#(< (+ main_q.offset 39) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {2753#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:24,746 INFO L273 TraceCheckUtils]: 6: Hoare triple {2763#(< (+ main_q.offset 43) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {2753#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:24,746 INFO L273 TraceCheckUtils]: 5: Hoare triple {2763#(< (+ main_q.offset 43) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {2763#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:24,747 INFO L273 TraceCheckUtils]: 4: Hoare triple {2763#(< (+ main_q.offset 43) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {2763#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:24,748 INFO L273 TraceCheckUtils]: 3: Hoare triple {2773#(< (+ main_q.offset 47) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {2763#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:24,748 INFO L273 TraceCheckUtils]: 2: Hoare triple {2773#(< (+ main_q.offset 47) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {2773#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:24,749 INFO L273 TraceCheckUtils]: 1: Hoare triple {2773#(< (+ main_q.offset 47) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {2773#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:24,750 INFO L273 TraceCheckUtils]: 0: Hoare triple {2532#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {2773#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:24,754 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 0 proven. 187 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:57:24,772 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-18 14:57:24,773 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12, 12] total 36 [2019-01-18 14:57:24,773 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-18 14:57:24,773 INFO L78 Accepts]: Start accepts. Automaton has 26 states. Word has length 36 [2019-01-18 14:57:24,773 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-18 14:57:24,773 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 26 states. [2019-01-18 14:57:24,859 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 72 edges. 72 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 14:57:24,859 INFO L459 AbstractCegarLoop]: Interpolant automaton has 26 states [2019-01-18 14:57:24,860 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2019-01-18 14:57:24,860 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=637, Invalid=769, Unknown=0, NotChecked=0, Total=1406 [2019-01-18 14:57:24,861 INFO L87 Difference]: Start difference. First operand 37 states and 37 transitions. Second operand 26 states. [2019-01-18 14:57:25,062 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:57:25,063 INFO L93 Difference]: Finished difference Result 42 states and 42 transitions. [2019-01-18 14:57:25,063 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2019-01-18 14:57:25,063 INFO L78 Accepts]: Start accepts. Automaton has 26 states. Word has length 36 [2019-01-18 14:57:25,063 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-18 14:57:25,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26 states. [2019-01-18 14:57:25,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 42 transitions. [2019-01-18 14:57:25,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26 states. [2019-01-18 14:57:25,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 42 transitions. [2019-01-18 14:57:25,065 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 42 transitions. [2019-01-18 14:57:25,115 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 42 edges. 42 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 14:57:25,117 INFO L225 Difference]: With dead ends: 42 [2019-01-18 14:57:25,117 INFO L226 Difference]: Without dead ends: 41 [2019-01-18 14:57:25,118 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 82 GetRequests, 46 SyntacticMatches, 0 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 552 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=637, Invalid=769, Unknown=0, NotChecked=0, Total=1406 [2019-01-18 14:57:25,118 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41 states. [2019-01-18 14:57:25,141 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41 to 40. [2019-01-18 14:57:25,142 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-18 14:57:25,142 INFO L82 GeneralOperation]: Start isEquivalent. First operand 41 states. Second operand 40 states. [2019-01-18 14:57:25,142 INFO L74 IsIncluded]: Start isIncluded. First operand 41 states. Second operand 40 states. [2019-01-18 14:57:25,142 INFO L87 Difference]: Start difference. First operand 41 states. Second operand 40 states. [2019-01-18 14:57:25,143 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:57:25,143 INFO L93 Difference]: Finished difference Result 41 states and 41 transitions. [2019-01-18 14:57:25,144 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 41 transitions. [2019-01-18 14:57:25,144 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 14:57:25,144 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 14:57:25,144 INFO L74 IsIncluded]: Start isIncluded. First operand 40 states. Second operand 41 states. [2019-01-18 14:57:25,144 INFO L87 Difference]: Start difference. First operand 40 states. Second operand 41 states. [2019-01-18 14:57:25,145 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:57:25,145 INFO L93 Difference]: Finished difference Result 41 states and 41 transitions. [2019-01-18 14:57:25,145 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 41 transitions. [2019-01-18 14:57:25,145 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 14:57:25,146 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 14:57:25,146 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-18 14:57:25,146 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-18 14:57:25,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 40 states. [2019-01-18 14:57:25,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 40 states and 40 transitions. [2019-01-18 14:57:25,147 INFO L78 Accepts]: Start accepts. Automaton has 40 states and 40 transitions. Word has length 36 [2019-01-18 14:57:25,147 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-18 14:57:25,147 INFO L480 AbstractCegarLoop]: Abstraction has 40 states and 40 transitions. [2019-01-18 14:57:25,147 INFO L481 AbstractCegarLoop]: Interpolant automaton has 26 states. [2019-01-18 14:57:25,147 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 40 transitions. [2019-01-18 14:57:25,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-01-18 14:57:25,148 INFO L394 BasicCegarLoop]: Found error trace [2019-01-18 14:57:25,148 INFO L402 BasicCegarLoop]: trace histogram [13, 12, 12, 1, 1] [2019-01-18 14:57:25,148 INFO L423 AbstractCegarLoop]: === Iteration 13 === [mainErr0ASSERT_VIOLATIONASSERT]=== [2019-01-18 14:57:25,148 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-18 14:57:25,148 INFO L82 PathProgramCache]: Analyzing trace with hash 233130016, now seen corresponding path program 12 times [2019-01-18 14:57:25,148 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-18 14:57:25,149 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:57:25,149 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-18 14:57:25,149 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:57:25,149 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-18 14:57:25,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:57:25,394 INFO L273 TraceCheckUtils]: 0: Hoare triple {2972#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {2974#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:25,395 INFO L273 TraceCheckUtils]: 1: Hoare triple {2974#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {2974#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:25,396 INFO L273 TraceCheckUtils]: 2: Hoare triple {2974#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {2974#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:25,397 INFO L273 TraceCheckUtils]: 3: Hoare triple {2974#(<= (+ main_q.offset 400) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {2975#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:25,397 INFO L273 TraceCheckUtils]: 4: Hoare triple {2975#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {2975#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:25,398 INFO L273 TraceCheckUtils]: 5: Hoare triple {2975#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {2975#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:25,399 INFO L273 TraceCheckUtils]: 6: Hoare triple {2975#(<= (+ main_q.offset 396) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {2976#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:25,399 INFO L273 TraceCheckUtils]: 7: Hoare triple {2976#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {2976#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:25,400 INFO L273 TraceCheckUtils]: 8: Hoare triple {2976#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {2976#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:25,401 INFO L273 TraceCheckUtils]: 9: Hoare triple {2976#(<= (+ main_q.offset 392) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {2977#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:25,401 INFO L273 TraceCheckUtils]: 10: Hoare triple {2977#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {2977#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:25,402 INFO L273 TraceCheckUtils]: 11: Hoare triple {2977#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {2977#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:25,403 INFO L273 TraceCheckUtils]: 12: Hoare triple {2977#(<= (+ main_q.offset 388) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {2978#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:25,403 INFO L273 TraceCheckUtils]: 13: Hoare triple {2978#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {2978#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:25,404 INFO L273 TraceCheckUtils]: 14: Hoare triple {2978#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {2978#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:25,405 INFO L273 TraceCheckUtils]: 15: Hoare triple {2978#(<= (+ main_q.offset 384) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {2979#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:25,406 INFO L273 TraceCheckUtils]: 16: Hoare triple {2979#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {2979#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:25,406 INFO L273 TraceCheckUtils]: 17: Hoare triple {2979#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {2979#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:25,407 INFO L273 TraceCheckUtils]: 18: Hoare triple {2979#(<= (+ main_q.offset 380) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {2980#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:25,408 INFO L273 TraceCheckUtils]: 19: Hoare triple {2980#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {2980#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:25,408 INFO L273 TraceCheckUtils]: 20: Hoare triple {2980#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {2980#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:25,409 INFO L273 TraceCheckUtils]: 21: Hoare triple {2980#(<= (+ main_q.offset 376) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {2981#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:25,410 INFO L273 TraceCheckUtils]: 22: Hoare triple {2981#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {2981#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:25,410 INFO L273 TraceCheckUtils]: 23: Hoare triple {2981#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {2981#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:25,411 INFO L273 TraceCheckUtils]: 24: Hoare triple {2981#(<= (+ main_q.offset 372) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {2982#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:25,412 INFO L273 TraceCheckUtils]: 25: Hoare triple {2982#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {2982#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:25,412 INFO L273 TraceCheckUtils]: 26: Hoare triple {2982#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {2982#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:25,413 INFO L273 TraceCheckUtils]: 27: Hoare triple {2982#(<= (+ main_q.offset 368) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {2983#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:25,414 INFO L273 TraceCheckUtils]: 28: Hoare triple {2983#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {2983#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:25,414 INFO L273 TraceCheckUtils]: 29: Hoare triple {2983#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {2983#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:25,415 INFO L273 TraceCheckUtils]: 30: Hoare triple {2983#(<= (+ main_q.offset 364) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {2984#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:25,416 INFO L273 TraceCheckUtils]: 31: Hoare triple {2984#(<= (+ main_q.offset 360) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {2984#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:25,417 INFO L273 TraceCheckUtils]: 32: Hoare triple {2984#(<= (+ main_q.offset 360) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {2984#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:25,418 INFO L273 TraceCheckUtils]: 33: Hoare triple {2984#(<= (+ main_q.offset 360) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {2985#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:25,418 INFO L273 TraceCheckUtils]: 34: Hoare triple {2985#(<= (+ main_q.offset 356) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {2985#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:25,419 INFO L273 TraceCheckUtils]: 35: Hoare triple {2985#(<= (+ main_q.offset 356) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {2985#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:25,420 INFO L273 TraceCheckUtils]: 36: Hoare triple {2985#(<= (+ main_q.offset 356) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {2986#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:25,420 INFO L273 TraceCheckUtils]: 37: Hoare triple {2986#(<= (+ main_q.offset 352) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {2986#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:25,421 INFO L273 TraceCheckUtils]: 38: Hoare triple {2986#(<= (+ main_q.offset 352) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {2973#false} is VALID [2019-01-18 14:57:25,425 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 0 proven. 222 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:57:25,425 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 14:57:25,425 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-18 14:57:25,425 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-18 14:57:25,426 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-18 14:57:25,426 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 14:57:25,426 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-18 14:57:25,434 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2019-01-18 14:57:25,434 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2019-01-18 14:57:25,459 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2019-01-18 14:57:25,459 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-18 14:57:25,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:57:25,471 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-18 14:57:25,490 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-01-18 14:57:25,494 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-01-18 14:57:25,501 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-18 14:57:25,502 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:13, output treesize:9 [2019-01-18 14:57:25,504 WARN L384 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2019-01-18 14:57:25,504 WARN L385 uantifierElimination]: Input elimination task: ∃ [|main_~malloc_old_#length|, main_~malloc_~size]. (and (= (store |main_~malloc_old_#length| main_q.base main_~malloc_~size) |#length|) (<= main_q.offset 0) (<= 400 main_~malloc_~size)) [2019-01-18 14:57:25,504 WARN L386 uantifierElimination]: ElimStorePlain result: ∃ []. (and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base))) [2019-01-18 14:57:25,884 INFO L273 TraceCheckUtils]: 0: Hoare triple {2972#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {2990#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:25,885 INFO L273 TraceCheckUtils]: 1: Hoare triple {2990#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {2990#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:25,886 INFO L273 TraceCheckUtils]: 2: Hoare triple {2990#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {2990#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:25,887 INFO L273 TraceCheckUtils]: 3: Hoare triple {2990#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {3000#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:25,888 INFO L273 TraceCheckUtils]: 4: Hoare triple {3000#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {3000#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:25,889 INFO L273 TraceCheckUtils]: 5: Hoare triple {3000#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {3000#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:25,890 INFO L273 TraceCheckUtils]: 6: Hoare triple {3000#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {3010#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:25,890 INFO L273 TraceCheckUtils]: 7: Hoare triple {3010#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {3010#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:25,891 INFO L273 TraceCheckUtils]: 8: Hoare triple {3010#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {3010#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:25,892 INFO L273 TraceCheckUtils]: 9: Hoare triple {3010#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {3020#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:25,893 INFO L273 TraceCheckUtils]: 10: Hoare triple {3020#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {3020#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:25,894 INFO L273 TraceCheckUtils]: 11: Hoare triple {3020#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {3020#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:25,895 INFO L273 TraceCheckUtils]: 12: Hoare triple {3020#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {3030#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:25,895 INFO L273 TraceCheckUtils]: 13: Hoare triple {3030#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {3030#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:25,896 INFO L273 TraceCheckUtils]: 14: Hoare triple {3030#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {3030#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:25,897 INFO L273 TraceCheckUtils]: 15: Hoare triple {3030#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {3040#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:25,898 INFO L273 TraceCheckUtils]: 16: Hoare triple {3040#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {3040#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:25,898 INFO L273 TraceCheckUtils]: 17: Hoare triple {3040#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {3040#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:25,899 INFO L273 TraceCheckUtils]: 18: Hoare triple {3040#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {3050#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:25,900 INFO L273 TraceCheckUtils]: 19: Hoare triple {3050#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {3050#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:25,901 INFO L273 TraceCheckUtils]: 20: Hoare triple {3050#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {3050#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:25,902 INFO L273 TraceCheckUtils]: 21: Hoare triple {3050#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {3060#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:25,903 INFO L273 TraceCheckUtils]: 22: Hoare triple {3060#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {3060#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:25,903 INFO L273 TraceCheckUtils]: 23: Hoare triple {3060#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {3060#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:25,904 INFO L273 TraceCheckUtils]: 24: Hoare triple {3060#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {3070#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:25,905 INFO L273 TraceCheckUtils]: 25: Hoare triple {3070#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {3070#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:25,906 INFO L273 TraceCheckUtils]: 26: Hoare triple {3070#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {3070#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:25,907 INFO L273 TraceCheckUtils]: 27: Hoare triple {3070#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {3080#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:25,907 INFO L273 TraceCheckUtils]: 28: Hoare triple {3080#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {3080#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:25,908 INFO L273 TraceCheckUtils]: 29: Hoare triple {3080#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {3080#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:25,909 INFO L273 TraceCheckUtils]: 30: Hoare triple {3080#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {3090#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:25,910 INFO L273 TraceCheckUtils]: 31: Hoare triple {3090#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {3090#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:25,911 INFO L273 TraceCheckUtils]: 32: Hoare triple {3090#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {3090#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:25,912 INFO L273 TraceCheckUtils]: 33: Hoare triple {3090#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {3100#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:25,912 INFO L273 TraceCheckUtils]: 34: Hoare triple {3100#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {3100#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:25,913 INFO L273 TraceCheckUtils]: 35: Hoare triple {3100#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {3100#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:25,914 INFO L273 TraceCheckUtils]: 36: Hoare triple {3100#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {3110#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:25,915 INFO L273 TraceCheckUtils]: 37: Hoare triple {3110#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {3110#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:25,916 INFO L273 TraceCheckUtils]: 38: Hoare triple {3110#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} assume !(4 + q.offset <= #length[q.base]); {2973#false} is VALID [2019-01-18 14:57:25,921 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 0 proven. 222 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:57:25,921 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-18 14:57:26,397 INFO L273 TraceCheckUtils]: 38: Hoare triple {3117#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {2973#false} is VALID [2019-01-18 14:57:26,397 INFO L273 TraceCheckUtils]: 37: Hoare triple {3117#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {3117#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:26,398 INFO L273 TraceCheckUtils]: 36: Hoare triple {3124#(< (+ main_q.offset 7) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {3117#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:26,399 INFO L273 TraceCheckUtils]: 35: Hoare triple {3124#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {3124#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:26,419 INFO L273 TraceCheckUtils]: 34: Hoare triple {3124#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {3124#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:26,432 INFO L273 TraceCheckUtils]: 33: Hoare triple {3134#(< (+ main_q.offset 11) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {3124#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:26,445 INFO L273 TraceCheckUtils]: 32: Hoare triple {3134#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {3134#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:26,459 INFO L273 TraceCheckUtils]: 31: Hoare triple {3134#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {3134#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:26,468 INFO L273 TraceCheckUtils]: 30: Hoare triple {3144#(< (+ main_q.offset 15) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {3134#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:26,469 INFO L273 TraceCheckUtils]: 29: Hoare triple {3144#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {3144#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:26,469 INFO L273 TraceCheckUtils]: 28: Hoare triple {3144#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {3144#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:26,470 INFO L273 TraceCheckUtils]: 27: Hoare triple {3154#(< (+ main_q.offset 19) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {3144#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:26,478 INFO L273 TraceCheckUtils]: 26: Hoare triple {3154#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {3154#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:26,479 INFO L273 TraceCheckUtils]: 25: Hoare triple {3154#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {3154#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:26,480 INFO L273 TraceCheckUtils]: 24: Hoare triple {3164#(< (+ main_q.offset 23) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {3154#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:26,480 INFO L273 TraceCheckUtils]: 23: Hoare triple {3164#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {3164#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:26,492 INFO L273 TraceCheckUtils]: 22: Hoare triple {3164#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {3164#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:26,505 INFO L273 TraceCheckUtils]: 21: Hoare triple {3174#(< (+ main_q.offset 27) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {3164#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:26,517 INFO L273 TraceCheckUtils]: 20: Hoare triple {3174#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {3174#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:26,520 INFO L273 TraceCheckUtils]: 19: Hoare triple {3174#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {3174#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:26,521 INFO L273 TraceCheckUtils]: 18: Hoare triple {3184#(< (+ main_q.offset 31) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {3174#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:26,521 INFO L273 TraceCheckUtils]: 17: Hoare triple {3184#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {3184#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:26,521 INFO L273 TraceCheckUtils]: 16: Hoare triple {3184#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {3184#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:26,522 INFO L273 TraceCheckUtils]: 15: Hoare triple {3194#(< (+ main_q.offset 35) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {3184#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:26,522 INFO L273 TraceCheckUtils]: 14: Hoare triple {3194#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {3194#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:26,523 INFO L273 TraceCheckUtils]: 13: Hoare triple {3194#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {3194#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:26,523 INFO L273 TraceCheckUtils]: 12: Hoare triple {3204#(< (+ main_q.offset 39) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {3194#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:26,524 INFO L273 TraceCheckUtils]: 11: Hoare triple {3204#(< (+ main_q.offset 39) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {3204#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:26,525 INFO L273 TraceCheckUtils]: 10: Hoare triple {3204#(< (+ main_q.offset 39) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {3204#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:26,526 INFO L273 TraceCheckUtils]: 9: Hoare triple {3214#(< (+ main_q.offset 43) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {3204#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:26,526 INFO L273 TraceCheckUtils]: 8: Hoare triple {3214#(< (+ main_q.offset 43) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {3214#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:26,527 INFO L273 TraceCheckUtils]: 7: Hoare triple {3214#(< (+ main_q.offset 43) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {3214#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:26,528 INFO L273 TraceCheckUtils]: 6: Hoare triple {3224#(< (+ main_q.offset 47) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {3214#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:26,528 INFO L273 TraceCheckUtils]: 5: Hoare triple {3224#(< (+ main_q.offset 47) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {3224#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:26,529 INFO L273 TraceCheckUtils]: 4: Hoare triple {3224#(< (+ main_q.offset 47) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {3224#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:26,530 INFO L273 TraceCheckUtils]: 3: Hoare triple {3234#(< (+ main_q.offset 51) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {3224#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:26,530 INFO L273 TraceCheckUtils]: 2: Hoare triple {3234#(< (+ main_q.offset 51) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {3234#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:26,531 INFO L273 TraceCheckUtils]: 1: Hoare triple {3234#(< (+ main_q.offset 51) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {3234#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:26,532 INFO L273 TraceCheckUtils]: 0: Hoare triple {2972#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {3234#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:26,536 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 0 proven. 222 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:57:26,556 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-18 14:57:26,556 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13, 13] total 39 [2019-01-18 14:57:26,557 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-18 14:57:26,557 INFO L78 Accepts]: Start accepts. Automaton has 28 states. Word has length 39 [2019-01-18 14:57:26,557 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-18 14:57:26,557 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 28 states. [2019-01-18 14:57:26,690 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 78 edges. 78 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 14:57:26,690 INFO L459 AbstractCegarLoop]: Interpolant automaton has 28 states [2019-01-18 14:57:26,691 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2019-01-18 14:57:26,691 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=742, Invalid=898, Unknown=0, NotChecked=0, Total=1640 [2019-01-18 14:57:26,692 INFO L87 Difference]: Start difference. First operand 40 states and 40 transitions. Second operand 28 states. [2019-01-18 14:57:26,955 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:57:26,955 INFO L93 Difference]: Finished difference Result 45 states and 45 transitions. [2019-01-18 14:57:26,955 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2019-01-18 14:57:26,956 INFO L78 Accepts]: Start accepts. Automaton has 28 states. Word has length 39 [2019-01-18 14:57:26,956 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-18 14:57:26,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2019-01-18 14:57:26,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 45 transitions. [2019-01-18 14:57:26,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2019-01-18 14:57:26,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 45 transitions. [2019-01-18 14:57:26,958 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 45 transitions. [2019-01-18 14:57:27,011 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 45 edges. 45 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 14:57:27,012 INFO L225 Difference]: With dead ends: 45 [2019-01-18 14:57:27,012 INFO L226 Difference]: Without dead ends: 44 [2019-01-18 14:57:27,013 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 89 GetRequests, 50 SyntacticMatches, 0 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 650 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=742, Invalid=898, Unknown=0, NotChecked=0, Total=1640 [2019-01-18 14:57:27,014 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 44 states. [2019-01-18 14:57:27,036 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 44 to 43. [2019-01-18 14:57:27,036 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-18 14:57:27,037 INFO L82 GeneralOperation]: Start isEquivalent. First operand 44 states. Second operand 43 states. [2019-01-18 14:57:27,037 INFO L74 IsIncluded]: Start isIncluded. First operand 44 states. Second operand 43 states. [2019-01-18 14:57:27,037 INFO L87 Difference]: Start difference. First operand 44 states. Second operand 43 states. [2019-01-18 14:57:27,038 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:57:27,038 INFO L93 Difference]: Finished difference Result 44 states and 44 transitions. [2019-01-18 14:57:27,038 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 44 transitions. [2019-01-18 14:57:27,039 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 14:57:27,039 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 14:57:27,039 INFO L74 IsIncluded]: Start isIncluded. First operand 43 states. Second operand 44 states. [2019-01-18 14:57:27,039 INFO L87 Difference]: Start difference. First operand 43 states. Second operand 44 states. [2019-01-18 14:57:27,040 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:57:27,040 INFO L93 Difference]: Finished difference Result 44 states and 44 transitions. [2019-01-18 14:57:27,040 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 44 transitions. [2019-01-18 14:57:27,040 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 14:57:27,040 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 14:57:27,040 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-18 14:57:27,040 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-18 14:57:27,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 43 states. [2019-01-18 14:57:27,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 43 transitions. [2019-01-18 14:57:27,041 INFO L78 Accepts]: Start accepts. Automaton has 43 states and 43 transitions. Word has length 39 [2019-01-18 14:57:27,041 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-18 14:57:27,041 INFO L480 AbstractCegarLoop]: Abstraction has 43 states and 43 transitions. [2019-01-18 14:57:27,041 INFO L481 AbstractCegarLoop]: Interpolant automaton has 28 states. [2019-01-18 14:57:27,041 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 43 transitions. [2019-01-18 14:57:27,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2019-01-18 14:57:27,042 INFO L394 BasicCegarLoop]: Found error trace [2019-01-18 14:57:27,042 INFO L402 BasicCegarLoop]: trace histogram [14, 13, 13, 1, 1] [2019-01-18 14:57:27,042 INFO L423 AbstractCegarLoop]: === Iteration 14 === [mainErr0ASSERT_VIOLATIONASSERT]=== [2019-01-18 14:57:27,042 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-18 14:57:27,042 INFO L82 PathProgramCache]: Analyzing trace with hash 214230540, now seen corresponding path program 13 times [2019-01-18 14:57:27,042 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-18 14:57:27,043 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:57:27,043 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-18 14:57:27,043 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:57:27,043 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-18 14:57:27,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:57:27,351 INFO L273 TraceCheckUtils]: 0: Hoare triple {3447#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {3449#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:27,356 INFO L273 TraceCheckUtils]: 1: Hoare triple {3449#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {3449#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:27,357 INFO L273 TraceCheckUtils]: 2: Hoare triple {3449#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {3449#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:27,357 INFO L273 TraceCheckUtils]: 3: Hoare triple {3449#(<= (+ main_q.offset 400) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {3450#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:27,358 INFO L273 TraceCheckUtils]: 4: Hoare triple {3450#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {3450#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:27,358 INFO L273 TraceCheckUtils]: 5: Hoare triple {3450#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {3450#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:27,359 INFO L273 TraceCheckUtils]: 6: Hoare triple {3450#(<= (+ main_q.offset 396) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {3451#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:27,359 INFO L273 TraceCheckUtils]: 7: Hoare triple {3451#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {3451#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:27,359 INFO L273 TraceCheckUtils]: 8: Hoare triple {3451#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {3451#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:27,360 INFO L273 TraceCheckUtils]: 9: Hoare triple {3451#(<= (+ main_q.offset 392) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {3452#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:27,361 INFO L273 TraceCheckUtils]: 10: Hoare triple {3452#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {3452#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:27,361 INFO L273 TraceCheckUtils]: 11: Hoare triple {3452#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {3452#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:27,362 INFO L273 TraceCheckUtils]: 12: Hoare triple {3452#(<= (+ main_q.offset 388) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {3453#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:27,363 INFO L273 TraceCheckUtils]: 13: Hoare triple {3453#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {3453#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:27,363 INFO L273 TraceCheckUtils]: 14: Hoare triple {3453#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {3453#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:27,364 INFO L273 TraceCheckUtils]: 15: Hoare triple {3453#(<= (+ main_q.offset 384) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {3454#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:27,365 INFO L273 TraceCheckUtils]: 16: Hoare triple {3454#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {3454#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:27,365 INFO L273 TraceCheckUtils]: 17: Hoare triple {3454#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {3454#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:27,366 INFO L273 TraceCheckUtils]: 18: Hoare triple {3454#(<= (+ main_q.offset 380) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {3455#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:27,367 INFO L273 TraceCheckUtils]: 19: Hoare triple {3455#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {3455#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:27,367 INFO L273 TraceCheckUtils]: 20: Hoare triple {3455#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {3455#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:27,368 INFO L273 TraceCheckUtils]: 21: Hoare triple {3455#(<= (+ main_q.offset 376) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {3456#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:27,369 INFO L273 TraceCheckUtils]: 22: Hoare triple {3456#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {3456#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:27,369 INFO L273 TraceCheckUtils]: 23: Hoare triple {3456#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {3456#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:27,370 INFO L273 TraceCheckUtils]: 24: Hoare triple {3456#(<= (+ main_q.offset 372) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {3457#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:27,371 INFO L273 TraceCheckUtils]: 25: Hoare triple {3457#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {3457#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:27,372 INFO L273 TraceCheckUtils]: 26: Hoare triple {3457#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {3457#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:27,372 INFO L273 TraceCheckUtils]: 27: Hoare triple {3457#(<= (+ main_q.offset 368) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {3458#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:27,373 INFO L273 TraceCheckUtils]: 28: Hoare triple {3458#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {3458#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:27,374 INFO L273 TraceCheckUtils]: 29: Hoare triple {3458#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {3458#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:27,375 INFO L273 TraceCheckUtils]: 30: Hoare triple {3458#(<= (+ main_q.offset 364) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {3459#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:27,375 INFO L273 TraceCheckUtils]: 31: Hoare triple {3459#(<= (+ main_q.offset 360) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {3459#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:27,376 INFO L273 TraceCheckUtils]: 32: Hoare triple {3459#(<= (+ main_q.offset 360) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {3459#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:27,377 INFO L273 TraceCheckUtils]: 33: Hoare triple {3459#(<= (+ main_q.offset 360) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {3460#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:27,377 INFO L273 TraceCheckUtils]: 34: Hoare triple {3460#(<= (+ main_q.offset 356) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {3460#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:27,378 INFO L273 TraceCheckUtils]: 35: Hoare triple {3460#(<= (+ main_q.offset 356) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {3460#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:27,379 INFO L273 TraceCheckUtils]: 36: Hoare triple {3460#(<= (+ main_q.offset 356) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {3461#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:27,379 INFO L273 TraceCheckUtils]: 37: Hoare triple {3461#(<= (+ main_q.offset 352) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {3461#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:27,380 INFO L273 TraceCheckUtils]: 38: Hoare triple {3461#(<= (+ main_q.offset 352) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {3461#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:27,381 INFO L273 TraceCheckUtils]: 39: Hoare triple {3461#(<= (+ main_q.offset 352) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {3462#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:27,381 INFO L273 TraceCheckUtils]: 40: Hoare triple {3462#(<= (+ main_q.offset 348) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {3462#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:27,382 INFO L273 TraceCheckUtils]: 41: Hoare triple {3462#(<= (+ main_q.offset 348) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {3448#false} is VALID [2019-01-18 14:57:27,386 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 0 proven. 260 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:57:27,386 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 14:57:27,386 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-18 14:57:27,386 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-18 14:57:27,386 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-18 14:57:27,387 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 14:57:27,387 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-18 14:57:27,396 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-18 14:57:27,397 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2019-01-18 14:57:27,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:57:27,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:57:27,420 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-18 14:57:27,436 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-01-18 14:57:27,437 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-01-18 14:57:27,446 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-18 14:57:27,446 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:13, output treesize:9 [2019-01-18 14:57:27,450 WARN L384 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2019-01-18 14:57:27,450 WARN L385 uantifierElimination]: Input elimination task: ∃ [|main_~malloc_old_#length|, main_~malloc_~size]. (and (= (store |main_~malloc_old_#length| main_q.base main_~malloc_~size) |#length|) (<= main_q.offset 0) (<= 400 main_~malloc_~size)) [2019-01-18 14:57:27,450 WARN L386 uantifierElimination]: ElimStorePlain result: ∃ []. (and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base))) [2019-01-18 14:57:28,048 INFO L273 TraceCheckUtils]: 0: Hoare triple {3447#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {3466#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:28,049 INFO L273 TraceCheckUtils]: 1: Hoare triple {3466#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {3466#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:28,050 INFO L273 TraceCheckUtils]: 2: Hoare triple {3466#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {3466#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:28,051 INFO L273 TraceCheckUtils]: 3: Hoare triple {3466#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {3476#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:28,052 INFO L273 TraceCheckUtils]: 4: Hoare triple {3476#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {3476#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:28,052 INFO L273 TraceCheckUtils]: 5: Hoare triple {3476#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {3476#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:28,053 INFO L273 TraceCheckUtils]: 6: Hoare triple {3476#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {3486#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:28,054 INFO L273 TraceCheckUtils]: 7: Hoare triple {3486#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {3486#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:28,055 INFO L273 TraceCheckUtils]: 8: Hoare triple {3486#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {3486#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:28,056 INFO L273 TraceCheckUtils]: 9: Hoare triple {3486#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {3496#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:28,056 INFO L273 TraceCheckUtils]: 10: Hoare triple {3496#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {3496#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:28,057 INFO L273 TraceCheckUtils]: 11: Hoare triple {3496#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {3496#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:28,058 INFO L273 TraceCheckUtils]: 12: Hoare triple {3496#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {3506#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:28,059 INFO L273 TraceCheckUtils]: 13: Hoare triple {3506#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {3506#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:28,060 INFO L273 TraceCheckUtils]: 14: Hoare triple {3506#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {3506#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:28,061 INFO L273 TraceCheckUtils]: 15: Hoare triple {3506#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {3516#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:28,061 INFO L273 TraceCheckUtils]: 16: Hoare triple {3516#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {3516#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:28,062 INFO L273 TraceCheckUtils]: 17: Hoare triple {3516#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {3516#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:28,063 INFO L273 TraceCheckUtils]: 18: Hoare triple {3516#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {3526#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:28,064 INFO L273 TraceCheckUtils]: 19: Hoare triple {3526#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {3526#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:28,065 INFO L273 TraceCheckUtils]: 20: Hoare triple {3526#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {3526#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:28,066 INFO L273 TraceCheckUtils]: 21: Hoare triple {3526#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {3536#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:28,067 INFO L273 TraceCheckUtils]: 22: Hoare triple {3536#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {3536#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:28,067 INFO L273 TraceCheckUtils]: 23: Hoare triple {3536#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {3536#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:28,068 INFO L273 TraceCheckUtils]: 24: Hoare triple {3536#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {3546#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:28,069 INFO L273 TraceCheckUtils]: 25: Hoare triple {3546#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {3546#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:28,070 INFO L273 TraceCheckUtils]: 26: Hoare triple {3546#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {3546#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:28,071 INFO L273 TraceCheckUtils]: 27: Hoare triple {3546#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {3556#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:28,072 INFO L273 TraceCheckUtils]: 28: Hoare triple {3556#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {3556#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:28,072 INFO L273 TraceCheckUtils]: 29: Hoare triple {3556#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {3556#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:28,074 INFO L273 TraceCheckUtils]: 30: Hoare triple {3556#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {3566#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:28,075 INFO L273 TraceCheckUtils]: 31: Hoare triple {3566#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {3566#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:28,076 INFO L273 TraceCheckUtils]: 32: Hoare triple {3566#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {3566#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:28,077 INFO L273 TraceCheckUtils]: 33: Hoare triple {3566#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {3576#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:28,077 INFO L273 TraceCheckUtils]: 34: Hoare triple {3576#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {3576#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:28,078 INFO L273 TraceCheckUtils]: 35: Hoare triple {3576#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {3576#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:28,079 INFO L273 TraceCheckUtils]: 36: Hoare triple {3576#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {3586#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:28,080 INFO L273 TraceCheckUtils]: 37: Hoare triple {3586#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {3586#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:28,081 INFO L273 TraceCheckUtils]: 38: Hoare triple {3586#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {3586#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:28,082 INFO L273 TraceCheckUtils]: 39: Hoare triple {3586#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {3596#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:28,082 INFO L273 TraceCheckUtils]: 40: Hoare triple {3596#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {3596#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:28,083 INFO L273 TraceCheckUtils]: 41: Hoare triple {3596#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} assume !(4 + q.offset <= #length[q.base]); {3448#false} is VALID [2019-01-18 14:57:28,089 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 0 proven. 260 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:57:28,089 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-18 14:57:29,136 INFO L273 TraceCheckUtils]: 41: Hoare triple {3603#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {3448#false} is VALID [2019-01-18 14:57:29,136 INFO L273 TraceCheckUtils]: 40: Hoare triple {3603#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {3603#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:29,137 INFO L273 TraceCheckUtils]: 39: Hoare triple {3610#(< (+ main_q.offset 7) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {3603#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:29,138 INFO L273 TraceCheckUtils]: 38: Hoare triple {3610#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {3610#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:29,139 INFO L273 TraceCheckUtils]: 37: Hoare triple {3610#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {3610#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:29,140 INFO L273 TraceCheckUtils]: 36: Hoare triple {3620#(< (+ main_q.offset 11) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {3610#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:29,140 INFO L273 TraceCheckUtils]: 35: Hoare triple {3620#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {3620#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:29,141 INFO L273 TraceCheckUtils]: 34: Hoare triple {3620#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {3620#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:29,142 INFO L273 TraceCheckUtils]: 33: Hoare triple {3630#(< (+ main_q.offset 15) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {3620#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:29,142 INFO L273 TraceCheckUtils]: 32: Hoare triple {3630#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {3630#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:29,143 INFO L273 TraceCheckUtils]: 31: Hoare triple {3630#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {3630#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:29,144 INFO L273 TraceCheckUtils]: 30: Hoare triple {3640#(< (+ main_q.offset 19) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {3630#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:29,144 INFO L273 TraceCheckUtils]: 29: Hoare triple {3640#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {3640#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:29,145 INFO L273 TraceCheckUtils]: 28: Hoare triple {3640#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {3640#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:29,146 INFO L273 TraceCheckUtils]: 27: Hoare triple {3650#(< (+ main_q.offset 23) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {3640#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:29,146 INFO L273 TraceCheckUtils]: 26: Hoare triple {3650#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {3650#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:29,147 INFO L273 TraceCheckUtils]: 25: Hoare triple {3650#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {3650#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:29,148 INFO L273 TraceCheckUtils]: 24: Hoare triple {3660#(< (+ main_q.offset 27) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {3650#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:29,148 INFO L273 TraceCheckUtils]: 23: Hoare triple {3660#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {3660#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:29,149 INFO L273 TraceCheckUtils]: 22: Hoare triple {3660#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {3660#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:29,150 INFO L273 TraceCheckUtils]: 21: Hoare triple {3670#(< (+ main_q.offset 31) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {3660#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:29,150 INFO L273 TraceCheckUtils]: 20: Hoare triple {3670#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {3670#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:29,151 INFO L273 TraceCheckUtils]: 19: Hoare triple {3670#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {3670#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:29,152 INFO L273 TraceCheckUtils]: 18: Hoare triple {3680#(< (+ main_q.offset 35) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {3670#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:29,152 INFO L273 TraceCheckUtils]: 17: Hoare triple {3680#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {3680#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:29,153 INFO L273 TraceCheckUtils]: 16: Hoare triple {3680#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {3680#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:29,154 INFO L273 TraceCheckUtils]: 15: Hoare triple {3690#(< (+ main_q.offset 39) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {3680#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:29,154 INFO L273 TraceCheckUtils]: 14: Hoare triple {3690#(< (+ main_q.offset 39) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {3690#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:29,155 INFO L273 TraceCheckUtils]: 13: Hoare triple {3690#(< (+ main_q.offset 39) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {3690#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:29,156 INFO L273 TraceCheckUtils]: 12: Hoare triple {3700#(< (+ main_q.offset 43) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {3690#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:29,156 INFO L273 TraceCheckUtils]: 11: Hoare triple {3700#(< (+ main_q.offset 43) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {3700#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:29,157 INFO L273 TraceCheckUtils]: 10: Hoare triple {3700#(< (+ main_q.offset 43) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {3700#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:29,158 INFO L273 TraceCheckUtils]: 9: Hoare triple {3710#(< (+ main_q.offset 47) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {3700#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:29,158 INFO L273 TraceCheckUtils]: 8: Hoare triple {3710#(< (+ main_q.offset 47) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {3710#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:29,159 INFO L273 TraceCheckUtils]: 7: Hoare triple {3710#(< (+ main_q.offset 47) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {3710#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:29,160 INFO L273 TraceCheckUtils]: 6: Hoare triple {3720#(< (+ main_q.offset 51) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {3710#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:29,160 INFO L273 TraceCheckUtils]: 5: Hoare triple {3720#(< (+ main_q.offset 51) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {3720#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:29,161 INFO L273 TraceCheckUtils]: 4: Hoare triple {3720#(< (+ main_q.offset 51) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {3720#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:29,162 INFO L273 TraceCheckUtils]: 3: Hoare triple {3730#(< (+ main_q.offset 55) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {3720#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:29,163 INFO L273 TraceCheckUtils]: 2: Hoare triple {3730#(< (+ main_q.offset 55) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {3730#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:29,163 INFO L273 TraceCheckUtils]: 1: Hoare triple {3730#(< (+ main_q.offset 55) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {3730#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:29,164 INFO L273 TraceCheckUtils]: 0: Hoare triple {3447#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {3730#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:29,169 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 0 proven. 260 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:57:29,187 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-18 14:57:29,188 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 14, 14] total 42 [2019-01-18 14:57:29,188 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-18 14:57:29,188 INFO L78 Accepts]: Start accepts. Automaton has 30 states. Word has length 42 [2019-01-18 14:57:29,188 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-18 14:57:29,188 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 30 states. [2019-01-18 14:57:29,285 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 84 edges. 84 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 14:57:29,286 INFO L459 AbstractCegarLoop]: Interpolant automaton has 30 states [2019-01-18 14:57:29,286 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2019-01-18 14:57:29,287 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=855, Invalid=1037, Unknown=0, NotChecked=0, Total=1892 [2019-01-18 14:57:29,287 INFO L87 Difference]: Start difference. First operand 43 states and 43 transitions. Second operand 30 states. [2019-01-18 14:57:29,554 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:57:29,554 INFO L93 Difference]: Finished difference Result 48 states and 48 transitions. [2019-01-18 14:57:29,554 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2019-01-18 14:57:29,554 INFO L78 Accepts]: Start accepts. Automaton has 30 states. Word has length 42 [2019-01-18 14:57:29,555 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-18 14:57:29,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2019-01-18 14:57:29,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 48 transitions. [2019-01-18 14:57:29,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2019-01-18 14:57:29,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 48 transitions. [2019-01-18 14:57:29,556 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states and 48 transitions. [2019-01-18 14:57:29,614 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 48 edges. 48 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 14:57:29,615 INFO L225 Difference]: With dead ends: 48 [2019-01-18 14:57:29,615 INFO L226 Difference]: Without dead ends: 47 [2019-01-18 14:57:29,616 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 96 GetRequests, 54 SyntacticMatches, 0 SemanticMatches, 42 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 756 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=855, Invalid=1037, Unknown=0, NotChecked=0, Total=1892 [2019-01-18 14:57:29,617 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47 states. [2019-01-18 14:57:29,642 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47 to 46. [2019-01-18 14:57:29,642 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-18 14:57:29,642 INFO L82 GeneralOperation]: Start isEquivalent. First operand 47 states. Second operand 46 states. [2019-01-18 14:57:29,643 INFO L74 IsIncluded]: Start isIncluded. First operand 47 states. Second operand 46 states. [2019-01-18 14:57:29,643 INFO L87 Difference]: Start difference. First operand 47 states. Second operand 46 states. [2019-01-18 14:57:29,644 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:57:29,644 INFO L93 Difference]: Finished difference Result 47 states and 47 transitions. [2019-01-18 14:57:29,645 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 47 transitions. [2019-01-18 14:57:29,645 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 14:57:29,645 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 14:57:29,645 INFO L74 IsIncluded]: Start isIncluded. First operand 46 states. Second operand 47 states. [2019-01-18 14:57:29,646 INFO L87 Difference]: Start difference. First operand 46 states. Second operand 47 states. [2019-01-18 14:57:29,647 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:57:29,647 INFO L93 Difference]: Finished difference Result 47 states and 47 transitions. [2019-01-18 14:57:29,647 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 47 transitions. [2019-01-18 14:57:29,647 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 14:57:29,648 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 14:57:29,648 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-18 14:57:29,648 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-18 14:57:29,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 46 states. [2019-01-18 14:57:29,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 46 states and 46 transitions. [2019-01-18 14:57:29,649 INFO L78 Accepts]: Start accepts. Automaton has 46 states and 46 transitions. Word has length 42 [2019-01-18 14:57:29,649 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-18 14:57:29,649 INFO L480 AbstractCegarLoop]: Abstraction has 46 states and 46 transitions. [2019-01-18 14:57:29,649 INFO L481 AbstractCegarLoop]: Interpolant automaton has 30 states. [2019-01-18 14:57:29,649 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 46 transitions. [2019-01-18 14:57:29,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2019-01-18 14:57:29,650 INFO L394 BasicCegarLoop]: Found error trace [2019-01-18 14:57:29,650 INFO L402 BasicCegarLoop]: trace histogram [15, 14, 14, 1, 1] [2019-01-18 14:57:29,650 INFO L423 AbstractCegarLoop]: === Iteration 15 === [mainErr0ASSERT_VIOLATIONASSERT]=== [2019-01-18 14:57:29,650 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-18 14:57:29,651 INFO L82 PathProgramCache]: Analyzing trace with hash -179343200, now seen corresponding path program 14 times [2019-01-18 14:57:29,651 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-18 14:57:29,651 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:57:29,651 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-18 14:57:29,652 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:57:29,652 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-18 14:57:29,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:57:29,934 INFO L273 TraceCheckUtils]: 0: Hoare triple {3957#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {3959#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:29,935 INFO L273 TraceCheckUtils]: 1: Hoare triple {3959#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {3959#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:29,935 INFO L273 TraceCheckUtils]: 2: Hoare triple {3959#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {3959#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:29,936 INFO L273 TraceCheckUtils]: 3: Hoare triple {3959#(<= (+ main_q.offset 400) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {3960#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:29,937 INFO L273 TraceCheckUtils]: 4: Hoare triple {3960#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {3960#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:29,937 INFO L273 TraceCheckUtils]: 5: Hoare triple {3960#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {3960#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:29,938 INFO L273 TraceCheckUtils]: 6: Hoare triple {3960#(<= (+ main_q.offset 396) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {3961#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:29,939 INFO L273 TraceCheckUtils]: 7: Hoare triple {3961#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {3961#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:29,940 INFO L273 TraceCheckUtils]: 8: Hoare triple {3961#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {3961#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:29,941 INFO L273 TraceCheckUtils]: 9: Hoare triple {3961#(<= (+ main_q.offset 392) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {3962#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:29,941 INFO L273 TraceCheckUtils]: 10: Hoare triple {3962#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {3962#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:29,942 INFO L273 TraceCheckUtils]: 11: Hoare triple {3962#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {3962#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:29,943 INFO L273 TraceCheckUtils]: 12: Hoare triple {3962#(<= (+ main_q.offset 388) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {3963#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:29,943 INFO L273 TraceCheckUtils]: 13: Hoare triple {3963#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {3963#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:29,944 INFO L273 TraceCheckUtils]: 14: Hoare triple {3963#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {3963#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:29,945 INFO L273 TraceCheckUtils]: 15: Hoare triple {3963#(<= (+ main_q.offset 384) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {3964#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:29,945 INFO L273 TraceCheckUtils]: 16: Hoare triple {3964#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {3964#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:29,946 INFO L273 TraceCheckUtils]: 17: Hoare triple {3964#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {3964#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:29,947 INFO L273 TraceCheckUtils]: 18: Hoare triple {3964#(<= (+ main_q.offset 380) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {3965#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:29,947 INFO L273 TraceCheckUtils]: 19: Hoare triple {3965#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {3965#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:29,948 INFO L273 TraceCheckUtils]: 20: Hoare triple {3965#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {3965#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:29,949 INFO L273 TraceCheckUtils]: 21: Hoare triple {3965#(<= (+ main_q.offset 376) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {3966#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:29,949 INFO L273 TraceCheckUtils]: 22: Hoare triple {3966#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {3966#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:29,950 INFO L273 TraceCheckUtils]: 23: Hoare triple {3966#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {3966#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:29,951 INFO L273 TraceCheckUtils]: 24: Hoare triple {3966#(<= (+ main_q.offset 372) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {3967#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:29,951 INFO L273 TraceCheckUtils]: 25: Hoare triple {3967#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {3967#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:29,952 INFO L273 TraceCheckUtils]: 26: Hoare triple {3967#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {3967#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:29,953 INFO L273 TraceCheckUtils]: 27: Hoare triple {3967#(<= (+ main_q.offset 368) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {3968#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:29,953 INFO L273 TraceCheckUtils]: 28: Hoare triple {3968#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {3968#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:29,954 INFO L273 TraceCheckUtils]: 29: Hoare triple {3968#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {3968#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:29,955 INFO L273 TraceCheckUtils]: 30: Hoare triple {3968#(<= (+ main_q.offset 364) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {3969#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:29,955 INFO L273 TraceCheckUtils]: 31: Hoare triple {3969#(<= (+ main_q.offset 360) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {3969#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:29,956 INFO L273 TraceCheckUtils]: 32: Hoare triple {3969#(<= (+ main_q.offset 360) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {3969#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:29,957 INFO L273 TraceCheckUtils]: 33: Hoare triple {3969#(<= (+ main_q.offset 360) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {3970#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:29,957 INFO L273 TraceCheckUtils]: 34: Hoare triple {3970#(<= (+ main_q.offset 356) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {3970#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:29,958 INFO L273 TraceCheckUtils]: 35: Hoare triple {3970#(<= (+ main_q.offset 356) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {3970#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:29,959 INFO L273 TraceCheckUtils]: 36: Hoare triple {3970#(<= (+ main_q.offset 356) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {3971#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:29,959 INFO L273 TraceCheckUtils]: 37: Hoare triple {3971#(<= (+ main_q.offset 352) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {3971#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:29,960 INFO L273 TraceCheckUtils]: 38: Hoare triple {3971#(<= (+ main_q.offset 352) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {3971#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:29,961 INFO L273 TraceCheckUtils]: 39: Hoare triple {3971#(<= (+ main_q.offset 352) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {3972#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:29,961 INFO L273 TraceCheckUtils]: 40: Hoare triple {3972#(<= (+ main_q.offset 348) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {3972#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:29,962 INFO L273 TraceCheckUtils]: 41: Hoare triple {3972#(<= (+ main_q.offset 348) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {3972#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:29,963 INFO L273 TraceCheckUtils]: 42: Hoare triple {3972#(<= (+ main_q.offset 348) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {3973#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:29,963 INFO L273 TraceCheckUtils]: 43: Hoare triple {3973#(<= (+ main_q.offset 344) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {3973#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:29,964 INFO L273 TraceCheckUtils]: 44: Hoare triple {3973#(<= (+ main_q.offset 344) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {3958#false} is VALID [2019-01-18 14:57:29,969 INFO L134 CoverageAnalysis]: Checked inductivity of 301 backedges. 0 proven. 301 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:57:29,969 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 14:57:29,969 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-18 14:57:29,970 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-18 14:57:29,970 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-18 14:57:29,970 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 14:57:29,970 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-18 14:57:29,981 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2019-01-18 14:57:29,982 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2019-01-18 14:57:30,006 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 15 check-sat command(s) [2019-01-18 14:57:30,006 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-18 14:57:30,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:57:30,019 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-18 14:57:30,059 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-01-18 14:57:30,060 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-01-18 14:57:30,066 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-18 14:57:30,067 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:13, output treesize:9 [2019-01-18 14:57:30,070 WARN L384 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2019-01-18 14:57:30,070 WARN L385 uantifierElimination]: Input elimination task: ∃ [|main_~malloc_old_#length|, main_~malloc_~size]. (and (= (store |main_~malloc_old_#length| main_q.base main_~malloc_~size) |#length|) (<= main_q.offset 0) (<= 400 main_~malloc_~size)) [2019-01-18 14:57:30,070 WARN L386 uantifierElimination]: ElimStorePlain result: ∃ []. (and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base))) [2019-01-18 14:57:30,551 INFO L273 TraceCheckUtils]: 0: Hoare triple {3957#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {3977#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:30,552 INFO L273 TraceCheckUtils]: 1: Hoare triple {3977#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {3977#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:30,553 INFO L273 TraceCheckUtils]: 2: Hoare triple {3977#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {3977#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:30,554 INFO L273 TraceCheckUtils]: 3: Hoare triple {3977#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {3987#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:30,555 INFO L273 TraceCheckUtils]: 4: Hoare triple {3987#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {3987#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:30,555 INFO L273 TraceCheckUtils]: 5: Hoare triple {3987#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {3987#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:30,556 INFO L273 TraceCheckUtils]: 6: Hoare triple {3987#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {3997#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:30,557 INFO L273 TraceCheckUtils]: 7: Hoare triple {3997#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {3997#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:30,558 INFO L273 TraceCheckUtils]: 8: Hoare triple {3997#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {3997#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:30,559 INFO L273 TraceCheckUtils]: 9: Hoare triple {3997#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {4007#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:30,559 INFO L273 TraceCheckUtils]: 10: Hoare triple {4007#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {4007#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:30,560 INFO L273 TraceCheckUtils]: 11: Hoare triple {4007#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {4007#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:30,561 INFO L273 TraceCheckUtils]: 12: Hoare triple {4007#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {4017#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:30,562 INFO L273 TraceCheckUtils]: 13: Hoare triple {4017#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {4017#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:30,563 INFO L273 TraceCheckUtils]: 14: Hoare triple {4017#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {4017#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:30,563 INFO L273 TraceCheckUtils]: 15: Hoare triple {4017#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {4027#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:30,564 INFO L273 TraceCheckUtils]: 16: Hoare triple {4027#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {4027#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:30,565 INFO L273 TraceCheckUtils]: 17: Hoare triple {4027#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {4027#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:30,566 INFO L273 TraceCheckUtils]: 18: Hoare triple {4027#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {4037#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:30,567 INFO L273 TraceCheckUtils]: 19: Hoare triple {4037#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {4037#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:30,567 INFO L273 TraceCheckUtils]: 20: Hoare triple {4037#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {4037#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:30,568 INFO L273 TraceCheckUtils]: 21: Hoare triple {4037#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {4047#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:30,569 INFO L273 TraceCheckUtils]: 22: Hoare triple {4047#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {4047#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:30,570 INFO L273 TraceCheckUtils]: 23: Hoare triple {4047#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {4047#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:30,571 INFO L273 TraceCheckUtils]: 24: Hoare triple {4047#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {4057#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:30,571 INFO L273 TraceCheckUtils]: 25: Hoare triple {4057#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {4057#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:30,572 INFO L273 TraceCheckUtils]: 26: Hoare triple {4057#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {4057#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:30,573 INFO L273 TraceCheckUtils]: 27: Hoare triple {4057#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {4067#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:30,574 INFO L273 TraceCheckUtils]: 28: Hoare triple {4067#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {4067#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:30,574 INFO L273 TraceCheckUtils]: 29: Hoare triple {4067#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {4067#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:30,575 INFO L273 TraceCheckUtils]: 30: Hoare triple {4067#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {4077#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:30,576 INFO L273 TraceCheckUtils]: 31: Hoare triple {4077#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {4077#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:30,577 INFO L273 TraceCheckUtils]: 32: Hoare triple {4077#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {4077#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:30,578 INFO L273 TraceCheckUtils]: 33: Hoare triple {4077#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {4087#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:30,578 INFO L273 TraceCheckUtils]: 34: Hoare triple {4087#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {4087#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:30,579 INFO L273 TraceCheckUtils]: 35: Hoare triple {4087#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {4087#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:30,580 INFO L273 TraceCheckUtils]: 36: Hoare triple {4087#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {4097#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:30,581 INFO L273 TraceCheckUtils]: 37: Hoare triple {4097#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {4097#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:30,582 INFO L273 TraceCheckUtils]: 38: Hoare triple {4097#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {4097#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:30,583 INFO L273 TraceCheckUtils]: 39: Hoare triple {4097#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {4107#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:30,583 INFO L273 TraceCheckUtils]: 40: Hoare triple {4107#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {4107#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:30,584 INFO L273 TraceCheckUtils]: 41: Hoare triple {4107#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {4107#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:30,585 INFO L273 TraceCheckUtils]: 42: Hoare triple {4107#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {4117#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:30,586 INFO L273 TraceCheckUtils]: 43: Hoare triple {4117#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {4117#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:30,586 INFO L273 TraceCheckUtils]: 44: Hoare triple {4117#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} assume !(4 + q.offset <= #length[q.base]); {3958#false} is VALID [2019-01-18 14:57:30,591 INFO L134 CoverageAnalysis]: Checked inductivity of 301 backedges. 0 proven. 301 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:57:30,591 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-18 14:57:31,130 INFO L273 TraceCheckUtils]: 44: Hoare triple {4124#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {3958#false} is VALID [2019-01-18 14:57:31,131 INFO L273 TraceCheckUtils]: 43: Hoare triple {4124#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {4124#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:31,131 INFO L273 TraceCheckUtils]: 42: Hoare triple {4131#(< (+ main_q.offset 7) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {4124#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:31,132 INFO L273 TraceCheckUtils]: 41: Hoare triple {4131#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {4131#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:31,132 INFO L273 TraceCheckUtils]: 40: Hoare triple {4131#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {4131#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:31,133 INFO L273 TraceCheckUtils]: 39: Hoare triple {4141#(< (+ main_q.offset 11) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {4131#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:31,134 INFO L273 TraceCheckUtils]: 38: Hoare triple {4141#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {4141#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:31,134 INFO L273 TraceCheckUtils]: 37: Hoare triple {4141#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {4141#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:31,135 INFO L273 TraceCheckUtils]: 36: Hoare triple {4151#(< (+ main_q.offset 15) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {4141#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:31,136 INFO L273 TraceCheckUtils]: 35: Hoare triple {4151#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {4151#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:31,136 INFO L273 TraceCheckUtils]: 34: Hoare triple {4151#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {4151#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:31,137 INFO L273 TraceCheckUtils]: 33: Hoare triple {4161#(< (+ main_q.offset 19) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {4151#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:31,138 INFO L273 TraceCheckUtils]: 32: Hoare triple {4161#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {4161#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:31,138 INFO L273 TraceCheckUtils]: 31: Hoare triple {4161#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {4161#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:31,139 INFO L273 TraceCheckUtils]: 30: Hoare triple {4171#(< (+ main_q.offset 23) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {4161#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:31,140 INFO L273 TraceCheckUtils]: 29: Hoare triple {4171#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {4171#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:31,140 INFO L273 TraceCheckUtils]: 28: Hoare triple {4171#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {4171#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:31,141 INFO L273 TraceCheckUtils]: 27: Hoare triple {4181#(< (+ main_q.offset 27) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {4171#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:31,142 INFO L273 TraceCheckUtils]: 26: Hoare triple {4181#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {4181#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:31,142 INFO L273 TraceCheckUtils]: 25: Hoare triple {4181#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {4181#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:31,143 INFO L273 TraceCheckUtils]: 24: Hoare triple {4191#(< (+ main_q.offset 31) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {4181#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:31,144 INFO L273 TraceCheckUtils]: 23: Hoare triple {4191#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {4191#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:31,144 INFO L273 TraceCheckUtils]: 22: Hoare triple {4191#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {4191#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:31,145 INFO L273 TraceCheckUtils]: 21: Hoare triple {4201#(< (+ main_q.offset 35) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {4191#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:31,146 INFO L273 TraceCheckUtils]: 20: Hoare triple {4201#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {4201#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:31,146 INFO L273 TraceCheckUtils]: 19: Hoare triple {4201#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {4201#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:31,147 INFO L273 TraceCheckUtils]: 18: Hoare triple {4211#(< (+ main_q.offset 39) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {4201#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:31,148 INFO L273 TraceCheckUtils]: 17: Hoare triple {4211#(< (+ main_q.offset 39) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {4211#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:31,148 INFO L273 TraceCheckUtils]: 16: Hoare triple {4211#(< (+ main_q.offset 39) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {4211#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:31,149 INFO L273 TraceCheckUtils]: 15: Hoare triple {4221#(< (+ main_q.offset 43) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {4211#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:31,150 INFO L273 TraceCheckUtils]: 14: Hoare triple {4221#(< (+ main_q.offset 43) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {4221#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:31,150 INFO L273 TraceCheckUtils]: 13: Hoare triple {4221#(< (+ main_q.offset 43) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {4221#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:31,151 INFO L273 TraceCheckUtils]: 12: Hoare triple {4231#(< (+ main_q.offset 47) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {4221#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:31,152 INFO L273 TraceCheckUtils]: 11: Hoare triple {4231#(< (+ main_q.offset 47) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {4231#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:31,152 INFO L273 TraceCheckUtils]: 10: Hoare triple {4231#(< (+ main_q.offset 47) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {4231#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:31,153 INFO L273 TraceCheckUtils]: 9: Hoare triple {4241#(< (+ main_q.offset 51) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {4231#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:31,154 INFO L273 TraceCheckUtils]: 8: Hoare triple {4241#(< (+ main_q.offset 51) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {4241#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:31,154 INFO L273 TraceCheckUtils]: 7: Hoare triple {4241#(< (+ main_q.offset 51) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {4241#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:31,155 INFO L273 TraceCheckUtils]: 6: Hoare triple {4251#(< (+ main_q.offset 55) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {4241#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:31,156 INFO L273 TraceCheckUtils]: 5: Hoare triple {4251#(< (+ main_q.offset 55) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {4251#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:31,156 INFO L273 TraceCheckUtils]: 4: Hoare triple {4251#(< (+ main_q.offset 55) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {4251#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:31,157 INFO L273 TraceCheckUtils]: 3: Hoare triple {4261#(< (+ main_q.offset 59) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {4251#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:31,158 INFO L273 TraceCheckUtils]: 2: Hoare triple {4261#(< (+ main_q.offset 59) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {4261#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:31,158 INFO L273 TraceCheckUtils]: 1: Hoare triple {4261#(< (+ main_q.offset 59) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {4261#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:31,160 INFO L273 TraceCheckUtils]: 0: Hoare triple {3957#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {4261#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:31,164 INFO L134 CoverageAnalysis]: Checked inductivity of 301 backedges. 0 proven. 301 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:57:31,182 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-18 14:57:31,183 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15, 15] total 45 [2019-01-18 14:57:31,183 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-18 14:57:31,183 INFO L78 Accepts]: Start accepts. Automaton has 32 states. Word has length 45 [2019-01-18 14:57:31,183 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-18 14:57:31,184 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 32 states. [2019-01-18 14:57:31,293 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 90 edges. 90 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 14:57:31,293 INFO L459 AbstractCegarLoop]: Interpolant automaton has 32 states [2019-01-18 14:57:31,294 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2019-01-18 14:57:31,295 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=976, Invalid=1186, Unknown=0, NotChecked=0, Total=2162 [2019-01-18 14:57:31,295 INFO L87 Difference]: Start difference. First operand 46 states and 46 transitions. Second operand 32 states. [2019-01-18 14:57:31,620 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:57:31,620 INFO L93 Difference]: Finished difference Result 51 states and 51 transitions. [2019-01-18 14:57:31,620 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2019-01-18 14:57:31,621 INFO L78 Accepts]: Start accepts. Automaton has 32 states. Word has length 45 [2019-01-18 14:57:31,621 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-18 14:57:31,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32 states. [2019-01-18 14:57:31,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 51 transitions. [2019-01-18 14:57:31,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32 states. [2019-01-18 14:57:31,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 51 transitions. [2019-01-18 14:57:31,622 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states and 51 transitions. [2019-01-18 14:57:31,678 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 14:57:31,679 INFO L225 Difference]: With dead ends: 51 [2019-01-18 14:57:31,679 INFO L226 Difference]: Without dead ends: 50 [2019-01-18 14:57:31,681 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 103 GetRequests, 58 SyntacticMatches, 0 SemanticMatches, 45 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 870 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=976, Invalid=1186, Unknown=0, NotChecked=0, Total=2162 [2019-01-18 14:57:31,681 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 50 states. [2019-01-18 14:57:31,710 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 50 to 49. [2019-01-18 14:57:31,711 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-18 14:57:31,711 INFO L82 GeneralOperation]: Start isEquivalent. First operand 50 states. Second operand 49 states. [2019-01-18 14:57:31,711 INFO L74 IsIncluded]: Start isIncluded. First operand 50 states. Second operand 49 states. [2019-01-18 14:57:31,711 INFO L87 Difference]: Start difference. First operand 50 states. Second operand 49 states. [2019-01-18 14:57:31,712 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:57:31,713 INFO L93 Difference]: Finished difference Result 50 states and 50 transitions. [2019-01-18 14:57:31,713 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 50 transitions. [2019-01-18 14:57:31,713 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 14:57:31,713 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 14:57:31,713 INFO L74 IsIncluded]: Start isIncluded. First operand 49 states. Second operand 50 states. [2019-01-18 14:57:31,713 INFO L87 Difference]: Start difference. First operand 49 states. Second operand 50 states. [2019-01-18 14:57:31,714 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:57:31,714 INFO L93 Difference]: Finished difference Result 50 states and 50 transitions. [2019-01-18 14:57:31,715 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 50 transitions. [2019-01-18 14:57:31,715 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 14:57:31,715 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 14:57:31,715 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-18 14:57:31,715 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-18 14:57:31,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49 states. [2019-01-18 14:57:31,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 49 transitions. [2019-01-18 14:57:31,716 INFO L78 Accepts]: Start accepts. Automaton has 49 states and 49 transitions. Word has length 45 [2019-01-18 14:57:31,716 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-18 14:57:31,717 INFO L480 AbstractCegarLoop]: Abstraction has 49 states and 49 transitions. [2019-01-18 14:57:31,717 INFO L481 AbstractCegarLoop]: Interpolant automaton has 32 states. [2019-01-18 14:57:31,717 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 49 transitions. [2019-01-18 14:57:31,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2019-01-18 14:57:31,717 INFO L394 BasicCegarLoop]: Found error trace [2019-01-18 14:57:31,717 INFO L402 BasicCegarLoop]: trace histogram [16, 15, 15, 1, 1] [2019-01-18 14:57:31,718 INFO L423 AbstractCegarLoop]: === Iteration 16 === [mainErr0ASSERT_VIOLATIONASSERT]=== [2019-01-18 14:57:31,718 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-18 14:57:31,718 INFO L82 PathProgramCache]: Analyzing trace with hash 126086540, now seen corresponding path program 15 times [2019-01-18 14:57:31,718 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-18 14:57:31,719 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:57:31,719 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-18 14:57:31,719 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:57:31,719 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-18 14:57:31,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:57:32,594 INFO L273 TraceCheckUtils]: 0: Hoare triple {4502#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {4504#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:32,594 INFO L273 TraceCheckUtils]: 1: Hoare triple {4504#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {4504#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:32,595 INFO L273 TraceCheckUtils]: 2: Hoare triple {4504#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {4504#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:32,596 INFO L273 TraceCheckUtils]: 3: Hoare triple {4504#(<= (+ main_q.offset 400) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {4505#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:32,596 INFO L273 TraceCheckUtils]: 4: Hoare triple {4505#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {4505#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:32,597 INFO L273 TraceCheckUtils]: 5: Hoare triple {4505#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {4505#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:32,598 INFO L273 TraceCheckUtils]: 6: Hoare triple {4505#(<= (+ main_q.offset 396) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {4506#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:32,599 INFO L273 TraceCheckUtils]: 7: Hoare triple {4506#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {4506#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:32,599 INFO L273 TraceCheckUtils]: 8: Hoare triple {4506#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {4506#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:32,600 INFO L273 TraceCheckUtils]: 9: Hoare triple {4506#(<= (+ main_q.offset 392) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {4507#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:32,601 INFO L273 TraceCheckUtils]: 10: Hoare triple {4507#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {4507#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:32,601 INFO L273 TraceCheckUtils]: 11: Hoare triple {4507#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {4507#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:32,602 INFO L273 TraceCheckUtils]: 12: Hoare triple {4507#(<= (+ main_q.offset 388) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {4508#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:32,603 INFO L273 TraceCheckUtils]: 13: Hoare triple {4508#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {4508#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:32,603 INFO L273 TraceCheckUtils]: 14: Hoare triple {4508#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {4508#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:32,604 INFO L273 TraceCheckUtils]: 15: Hoare triple {4508#(<= (+ main_q.offset 384) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {4509#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:32,605 INFO L273 TraceCheckUtils]: 16: Hoare triple {4509#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {4509#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:32,605 INFO L273 TraceCheckUtils]: 17: Hoare triple {4509#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {4509#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:32,606 INFO L273 TraceCheckUtils]: 18: Hoare triple {4509#(<= (+ main_q.offset 380) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {4510#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:32,607 INFO L273 TraceCheckUtils]: 19: Hoare triple {4510#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {4510#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:32,607 INFO L273 TraceCheckUtils]: 20: Hoare triple {4510#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {4510#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:32,608 INFO L273 TraceCheckUtils]: 21: Hoare triple {4510#(<= (+ main_q.offset 376) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {4511#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:32,609 INFO L273 TraceCheckUtils]: 22: Hoare triple {4511#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {4511#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:32,609 INFO L273 TraceCheckUtils]: 23: Hoare triple {4511#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {4511#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:32,610 INFO L273 TraceCheckUtils]: 24: Hoare triple {4511#(<= (+ main_q.offset 372) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {4512#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:32,611 INFO L273 TraceCheckUtils]: 25: Hoare triple {4512#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {4512#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:32,611 INFO L273 TraceCheckUtils]: 26: Hoare triple {4512#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {4512#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:32,612 INFO L273 TraceCheckUtils]: 27: Hoare triple {4512#(<= (+ main_q.offset 368) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {4513#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:32,613 INFO L273 TraceCheckUtils]: 28: Hoare triple {4513#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {4513#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:32,613 INFO L273 TraceCheckUtils]: 29: Hoare triple {4513#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {4513#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:32,614 INFO L273 TraceCheckUtils]: 30: Hoare triple {4513#(<= (+ main_q.offset 364) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {4514#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:32,615 INFO L273 TraceCheckUtils]: 31: Hoare triple {4514#(<= (+ main_q.offset 360) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {4514#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:32,616 INFO L273 TraceCheckUtils]: 32: Hoare triple {4514#(<= (+ main_q.offset 360) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {4514#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:32,616 INFO L273 TraceCheckUtils]: 33: Hoare triple {4514#(<= (+ main_q.offset 360) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {4515#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:32,617 INFO L273 TraceCheckUtils]: 34: Hoare triple {4515#(<= (+ main_q.offset 356) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {4515#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:32,618 INFO L273 TraceCheckUtils]: 35: Hoare triple {4515#(<= (+ main_q.offset 356) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {4515#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:32,619 INFO L273 TraceCheckUtils]: 36: Hoare triple {4515#(<= (+ main_q.offset 356) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {4516#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:32,619 INFO L273 TraceCheckUtils]: 37: Hoare triple {4516#(<= (+ main_q.offset 352) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {4516#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:32,620 INFO L273 TraceCheckUtils]: 38: Hoare triple {4516#(<= (+ main_q.offset 352) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {4516#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:32,621 INFO L273 TraceCheckUtils]: 39: Hoare triple {4516#(<= (+ main_q.offset 352) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {4517#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:32,621 INFO L273 TraceCheckUtils]: 40: Hoare triple {4517#(<= (+ main_q.offset 348) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {4517#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:32,622 INFO L273 TraceCheckUtils]: 41: Hoare triple {4517#(<= (+ main_q.offset 348) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {4517#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:32,623 INFO L273 TraceCheckUtils]: 42: Hoare triple {4517#(<= (+ main_q.offset 348) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {4518#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:32,623 INFO L273 TraceCheckUtils]: 43: Hoare triple {4518#(<= (+ main_q.offset 344) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {4518#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:32,624 INFO L273 TraceCheckUtils]: 44: Hoare triple {4518#(<= (+ main_q.offset 344) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {4518#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:32,625 INFO L273 TraceCheckUtils]: 45: Hoare triple {4518#(<= (+ main_q.offset 344) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {4519#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:32,625 INFO L273 TraceCheckUtils]: 46: Hoare triple {4519#(<= (+ main_q.offset 340) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {4519#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:32,626 INFO L273 TraceCheckUtils]: 47: Hoare triple {4519#(<= (+ main_q.offset 340) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {4503#false} is VALID [2019-01-18 14:57:32,631 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 0 proven. 345 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:57:32,631 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 14:57:32,631 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-18 14:57:32,631 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-18 14:57:32,631 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-18 14:57:32,632 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 14:57:32,632 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-18 14:57:32,639 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2019-01-18 14:57:32,640 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2019-01-18 14:57:32,655 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2019-01-18 14:57:32,655 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-18 14:57:32,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:57:32,669 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-18 14:57:32,686 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-01-18 14:57:32,688 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-01-18 14:57:32,697 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-18 14:57:32,697 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:13, output treesize:9 [2019-01-18 14:57:32,700 WARN L384 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2019-01-18 14:57:32,700 WARN L385 uantifierElimination]: Input elimination task: ∃ [|main_~malloc_old_#length|, main_~malloc_~size]. (and (= (store |main_~malloc_old_#length| main_q.base main_~malloc_~size) |#length|) (<= main_q.offset 0) (<= 400 main_~malloc_~size)) [2019-01-18 14:57:32,701 WARN L386 uantifierElimination]: ElimStorePlain result: ∃ []. (and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base))) [2019-01-18 14:57:33,121 INFO L273 TraceCheckUtils]: 0: Hoare triple {4502#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {4523#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:33,122 INFO L273 TraceCheckUtils]: 1: Hoare triple {4523#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {4523#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:33,123 INFO L273 TraceCheckUtils]: 2: Hoare triple {4523#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {4523#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:33,124 INFO L273 TraceCheckUtils]: 3: Hoare triple {4523#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {4533#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:33,125 INFO L273 TraceCheckUtils]: 4: Hoare triple {4533#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {4533#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:33,125 INFO L273 TraceCheckUtils]: 5: Hoare triple {4533#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {4533#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:33,126 INFO L273 TraceCheckUtils]: 6: Hoare triple {4533#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {4543#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:33,127 INFO L273 TraceCheckUtils]: 7: Hoare triple {4543#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {4543#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:33,128 INFO L273 TraceCheckUtils]: 8: Hoare triple {4543#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {4543#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:33,129 INFO L273 TraceCheckUtils]: 9: Hoare triple {4543#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {4553#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:33,129 INFO L273 TraceCheckUtils]: 10: Hoare triple {4553#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {4553#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:33,130 INFO L273 TraceCheckUtils]: 11: Hoare triple {4553#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {4553#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:33,131 INFO L273 TraceCheckUtils]: 12: Hoare triple {4553#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {4563#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:33,132 INFO L273 TraceCheckUtils]: 13: Hoare triple {4563#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {4563#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:33,133 INFO L273 TraceCheckUtils]: 14: Hoare triple {4563#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {4563#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:33,133 INFO L273 TraceCheckUtils]: 15: Hoare triple {4563#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {4573#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:33,134 INFO L273 TraceCheckUtils]: 16: Hoare triple {4573#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {4573#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:33,135 INFO L273 TraceCheckUtils]: 17: Hoare triple {4573#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {4573#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:33,136 INFO L273 TraceCheckUtils]: 18: Hoare triple {4573#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {4583#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:33,137 INFO L273 TraceCheckUtils]: 19: Hoare triple {4583#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {4583#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:33,137 INFO L273 TraceCheckUtils]: 20: Hoare triple {4583#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {4583#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:33,138 INFO L273 TraceCheckUtils]: 21: Hoare triple {4583#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {4593#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:33,139 INFO L273 TraceCheckUtils]: 22: Hoare triple {4593#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {4593#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:33,140 INFO L273 TraceCheckUtils]: 23: Hoare triple {4593#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {4593#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:33,141 INFO L273 TraceCheckUtils]: 24: Hoare triple {4593#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {4603#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:33,141 INFO L273 TraceCheckUtils]: 25: Hoare triple {4603#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {4603#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:33,142 INFO L273 TraceCheckUtils]: 26: Hoare triple {4603#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {4603#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:33,143 INFO L273 TraceCheckUtils]: 27: Hoare triple {4603#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {4613#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:33,144 INFO L273 TraceCheckUtils]: 28: Hoare triple {4613#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {4613#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:33,144 INFO L273 TraceCheckUtils]: 29: Hoare triple {4613#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {4613#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:33,145 INFO L273 TraceCheckUtils]: 30: Hoare triple {4613#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {4623#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:33,146 INFO L273 TraceCheckUtils]: 31: Hoare triple {4623#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {4623#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:33,147 INFO L273 TraceCheckUtils]: 32: Hoare triple {4623#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {4623#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:33,148 INFO L273 TraceCheckUtils]: 33: Hoare triple {4623#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {4633#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:33,148 INFO L273 TraceCheckUtils]: 34: Hoare triple {4633#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {4633#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:33,149 INFO L273 TraceCheckUtils]: 35: Hoare triple {4633#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {4633#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:33,150 INFO L273 TraceCheckUtils]: 36: Hoare triple {4633#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {4643#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:33,151 INFO L273 TraceCheckUtils]: 37: Hoare triple {4643#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {4643#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:33,152 INFO L273 TraceCheckUtils]: 38: Hoare triple {4643#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {4643#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:33,152 INFO L273 TraceCheckUtils]: 39: Hoare triple {4643#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {4653#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:33,153 INFO L273 TraceCheckUtils]: 40: Hoare triple {4653#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {4653#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:33,154 INFO L273 TraceCheckUtils]: 41: Hoare triple {4653#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {4653#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:33,155 INFO L273 TraceCheckUtils]: 42: Hoare triple {4653#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {4663#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:33,156 INFO L273 TraceCheckUtils]: 43: Hoare triple {4663#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {4663#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:33,156 INFO L273 TraceCheckUtils]: 44: Hoare triple {4663#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {4663#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:33,157 INFO L273 TraceCheckUtils]: 45: Hoare triple {4663#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {4673#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:33,158 INFO L273 TraceCheckUtils]: 46: Hoare triple {4673#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {4673#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:33,159 INFO L273 TraceCheckUtils]: 47: Hoare triple {4673#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} assume !(4 + q.offset <= #length[q.base]); {4503#false} is VALID [2019-01-18 14:57:33,165 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 0 proven. 345 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:57:33,165 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-18 14:57:33,759 INFO L273 TraceCheckUtils]: 47: Hoare triple {4680#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {4503#false} is VALID [2019-01-18 14:57:33,760 INFO L273 TraceCheckUtils]: 46: Hoare triple {4680#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {4680#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:33,761 INFO L273 TraceCheckUtils]: 45: Hoare triple {4687#(< (+ main_q.offset 7) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {4680#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:33,761 INFO L273 TraceCheckUtils]: 44: Hoare triple {4687#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {4687#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:33,762 INFO L273 TraceCheckUtils]: 43: Hoare triple {4687#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {4687#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:33,763 INFO L273 TraceCheckUtils]: 42: Hoare triple {4697#(< (+ main_q.offset 11) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {4687#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:33,763 INFO L273 TraceCheckUtils]: 41: Hoare triple {4697#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {4697#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:33,764 INFO L273 TraceCheckUtils]: 40: Hoare triple {4697#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {4697#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:33,765 INFO L273 TraceCheckUtils]: 39: Hoare triple {4707#(< (+ main_q.offset 15) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {4697#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:33,765 INFO L273 TraceCheckUtils]: 38: Hoare triple {4707#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {4707#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:33,766 INFO L273 TraceCheckUtils]: 37: Hoare triple {4707#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {4707#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:33,767 INFO L273 TraceCheckUtils]: 36: Hoare triple {4717#(< (+ main_q.offset 19) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {4707#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:33,767 INFO L273 TraceCheckUtils]: 35: Hoare triple {4717#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {4717#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:33,768 INFO L273 TraceCheckUtils]: 34: Hoare triple {4717#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {4717#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:33,769 INFO L273 TraceCheckUtils]: 33: Hoare triple {4727#(< (+ main_q.offset 23) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {4717#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:33,769 INFO L273 TraceCheckUtils]: 32: Hoare triple {4727#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {4727#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:33,770 INFO L273 TraceCheckUtils]: 31: Hoare triple {4727#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {4727#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:33,771 INFO L273 TraceCheckUtils]: 30: Hoare triple {4737#(< (+ main_q.offset 27) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {4727#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:33,771 INFO L273 TraceCheckUtils]: 29: Hoare triple {4737#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {4737#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:33,772 INFO L273 TraceCheckUtils]: 28: Hoare triple {4737#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {4737#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:33,773 INFO L273 TraceCheckUtils]: 27: Hoare triple {4747#(< (+ main_q.offset 31) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {4737#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:33,773 INFO L273 TraceCheckUtils]: 26: Hoare triple {4747#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {4747#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:33,774 INFO L273 TraceCheckUtils]: 25: Hoare triple {4747#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {4747#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:33,775 INFO L273 TraceCheckUtils]: 24: Hoare triple {4757#(< (+ main_q.offset 35) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {4747#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:33,775 INFO L273 TraceCheckUtils]: 23: Hoare triple {4757#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {4757#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:33,776 INFO L273 TraceCheckUtils]: 22: Hoare triple {4757#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {4757#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:33,777 INFO L273 TraceCheckUtils]: 21: Hoare triple {4767#(< (+ main_q.offset 39) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {4757#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:33,777 INFO L273 TraceCheckUtils]: 20: Hoare triple {4767#(< (+ main_q.offset 39) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {4767#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:33,778 INFO L273 TraceCheckUtils]: 19: Hoare triple {4767#(< (+ main_q.offset 39) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {4767#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:33,779 INFO L273 TraceCheckUtils]: 18: Hoare triple {4777#(< (+ main_q.offset 43) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {4767#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:33,779 INFO L273 TraceCheckUtils]: 17: Hoare triple {4777#(< (+ main_q.offset 43) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {4777#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:33,780 INFO L273 TraceCheckUtils]: 16: Hoare triple {4777#(< (+ main_q.offset 43) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {4777#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:33,781 INFO L273 TraceCheckUtils]: 15: Hoare triple {4787#(< (+ main_q.offset 47) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {4777#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:33,781 INFO L273 TraceCheckUtils]: 14: Hoare triple {4787#(< (+ main_q.offset 47) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {4787#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:33,782 INFO L273 TraceCheckUtils]: 13: Hoare triple {4787#(< (+ main_q.offset 47) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {4787#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:33,783 INFO L273 TraceCheckUtils]: 12: Hoare triple {4797#(< (+ main_q.offset 51) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {4787#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:33,784 INFO L273 TraceCheckUtils]: 11: Hoare triple {4797#(< (+ main_q.offset 51) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {4797#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:33,784 INFO L273 TraceCheckUtils]: 10: Hoare triple {4797#(< (+ main_q.offset 51) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {4797#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:33,785 INFO L273 TraceCheckUtils]: 9: Hoare triple {4807#(< (+ main_q.offset 55) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {4797#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:33,786 INFO L273 TraceCheckUtils]: 8: Hoare triple {4807#(< (+ main_q.offset 55) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {4807#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:33,786 INFO L273 TraceCheckUtils]: 7: Hoare triple {4807#(< (+ main_q.offset 55) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {4807#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:33,787 INFO L273 TraceCheckUtils]: 6: Hoare triple {4817#(< (+ main_q.offset 59) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {4807#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:33,788 INFO L273 TraceCheckUtils]: 5: Hoare triple {4817#(< (+ main_q.offset 59) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {4817#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:33,788 INFO L273 TraceCheckUtils]: 4: Hoare triple {4817#(< (+ main_q.offset 59) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {4817#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:33,789 INFO L273 TraceCheckUtils]: 3: Hoare triple {4827#(< (+ main_q.offset 63) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {4817#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:33,790 INFO L273 TraceCheckUtils]: 2: Hoare triple {4827#(< (+ main_q.offset 63) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {4827#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:33,790 INFO L273 TraceCheckUtils]: 1: Hoare triple {4827#(< (+ main_q.offset 63) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {4827#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:33,791 INFO L273 TraceCheckUtils]: 0: Hoare triple {4502#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {4827#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:33,796 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 0 proven. 345 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:57:33,819 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-18 14:57:33,820 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 16, 16] total 48 [2019-01-18 14:57:33,820 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-18 14:57:33,820 INFO L78 Accepts]: Start accepts. Automaton has 34 states. Word has length 48 [2019-01-18 14:57:33,820 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-18 14:57:33,820 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 34 states. [2019-01-18 14:57:33,933 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 96 edges. 96 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 14:57:33,933 INFO L459 AbstractCegarLoop]: Interpolant automaton has 34 states [2019-01-18 14:57:33,934 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2019-01-18 14:57:33,935 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1105, Invalid=1345, Unknown=0, NotChecked=0, Total=2450 [2019-01-18 14:57:33,935 INFO L87 Difference]: Start difference. First operand 49 states and 49 transitions. Second operand 34 states. [2019-01-18 14:57:34,203 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:57:34,203 INFO L93 Difference]: Finished difference Result 54 states and 54 transitions. [2019-01-18 14:57:34,203 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2019-01-18 14:57:34,203 INFO L78 Accepts]: Start accepts. Automaton has 34 states. Word has length 48 [2019-01-18 14:57:34,204 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-18 14:57:34,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34 states. [2019-01-18 14:57:34,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 54 transitions. [2019-01-18 14:57:34,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34 states. [2019-01-18 14:57:34,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 54 transitions. [2019-01-18 14:57:34,206 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 18 states and 54 transitions. [2019-01-18 14:57:34,297 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 54 edges. 54 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 14:57:34,298 INFO L225 Difference]: With dead ends: 54 [2019-01-18 14:57:34,298 INFO L226 Difference]: Without dead ends: 53 [2019-01-18 14:57:34,299 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 110 GetRequests, 62 SyntacticMatches, 0 SemanticMatches, 48 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 992 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=1105, Invalid=1345, Unknown=0, NotChecked=0, Total=2450 [2019-01-18 14:57:34,300 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 53 states. [2019-01-18 14:57:34,326 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 53 to 52. [2019-01-18 14:57:34,326 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-18 14:57:34,326 INFO L82 GeneralOperation]: Start isEquivalent. First operand 53 states. Second operand 52 states. [2019-01-18 14:57:34,326 INFO L74 IsIncluded]: Start isIncluded. First operand 53 states. Second operand 52 states. [2019-01-18 14:57:34,326 INFO L87 Difference]: Start difference. First operand 53 states. Second operand 52 states. [2019-01-18 14:57:34,328 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:57:34,328 INFO L93 Difference]: Finished difference Result 53 states and 53 transitions. [2019-01-18 14:57:34,328 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 53 transitions. [2019-01-18 14:57:34,328 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 14:57:34,329 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 14:57:34,329 INFO L74 IsIncluded]: Start isIncluded. First operand 52 states. Second operand 53 states. [2019-01-18 14:57:34,329 INFO L87 Difference]: Start difference. First operand 52 states. Second operand 53 states. [2019-01-18 14:57:34,330 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:57:34,330 INFO L93 Difference]: Finished difference Result 53 states and 53 transitions. [2019-01-18 14:57:34,330 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 53 transitions. [2019-01-18 14:57:34,330 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 14:57:34,330 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 14:57:34,331 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-18 14:57:34,331 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-18 14:57:34,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 52 states. [2019-01-18 14:57:34,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 52 states and 52 transitions. [2019-01-18 14:57:34,332 INFO L78 Accepts]: Start accepts. Automaton has 52 states and 52 transitions. Word has length 48 [2019-01-18 14:57:34,332 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-18 14:57:34,332 INFO L480 AbstractCegarLoop]: Abstraction has 52 states and 52 transitions. [2019-01-18 14:57:34,332 INFO L481 AbstractCegarLoop]: Interpolant automaton has 34 states. [2019-01-18 14:57:34,332 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 52 transitions. [2019-01-18 14:57:34,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2019-01-18 14:57:34,332 INFO L394 BasicCegarLoop]: Found error trace [2019-01-18 14:57:34,332 INFO L402 BasicCegarLoop]: trace histogram [17, 16, 16, 1, 1] [2019-01-18 14:57:34,333 INFO L423 AbstractCegarLoop]: === Iteration 17 === [mainErr0ASSERT_VIOLATIONASSERT]=== [2019-01-18 14:57:34,333 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-18 14:57:34,333 INFO L82 PathProgramCache]: Analyzing trace with hash -1852229344, now seen corresponding path program 16 times [2019-01-18 14:57:34,333 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-18 14:57:34,333 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:57:34,334 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-18 14:57:34,334 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:57:34,334 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-18 14:57:34,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:57:34,787 INFO L273 TraceCheckUtils]: 0: Hoare triple {5082#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {5084#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:34,788 INFO L273 TraceCheckUtils]: 1: Hoare triple {5084#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {5084#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:34,788 INFO L273 TraceCheckUtils]: 2: Hoare triple {5084#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {5084#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:34,789 INFO L273 TraceCheckUtils]: 3: Hoare triple {5084#(<= (+ main_q.offset 400) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {5085#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:34,790 INFO L273 TraceCheckUtils]: 4: Hoare triple {5085#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {5085#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:34,790 INFO L273 TraceCheckUtils]: 5: Hoare triple {5085#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {5085#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:34,791 INFO L273 TraceCheckUtils]: 6: Hoare triple {5085#(<= (+ main_q.offset 396) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {5086#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:34,792 INFO L273 TraceCheckUtils]: 7: Hoare triple {5086#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {5086#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:34,792 INFO L273 TraceCheckUtils]: 8: Hoare triple {5086#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {5086#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:34,793 INFO L273 TraceCheckUtils]: 9: Hoare triple {5086#(<= (+ main_q.offset 392) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {5087#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:34,794 INFO L273 TraceCheckUtils]: 10: Hoare triple {5087#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {5087#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:34,794 INFO L273 TraceCheckUtils]: 11: Hoare triple {5087#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {5087#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:34,795 INFO L273 TraceCheckUtils]: 12: Hoare triple {5087#(<= (+ main_q.offset 388) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {5088#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:34,796 INFO L273 TraceCheckUtils]: 13: Hoare triple {5088#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {5088#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:34,796 INFO L273 TraceCheckUtils]: 14: Hoare triple {5088#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {5088#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:34,797 INFO L273 TraceCheckUtils]: 15: Hoare triple {5088#(<= (+ main_q.offset 384) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {5089#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:34,798 INFO L273 TraceCheckUtils]: 16: Hoare triple {5089#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {5089#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:34,799 INFO L273 TraceCheckUtils]: 17: Hoare triple {5089#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {5089#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:34,800 INFO L273 TraceCheckUtils]: 18: Hoare triple {5089#(<= (+ main_q.offset 380) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {5090#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:34,800 INFO L273 TraceCheckUtils]: 19: Hoare triple {5090#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {5090#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:34,801 INFO L273 TraceCheckUtils]: 20: Hoare triple {5090#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {5090#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:34,802 INFO L273 TraceCheckUtils]: 21: Hoare triple {5090#(<= (+ main_q.offset 376) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {5091#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:34,802 INFO L273 TraceCheckUtils]: 22: Hoare triple {5091#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {5091#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:34,803 INFO L273 TraceCheckUtils]: 23: Hoare triple {5091#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {5091#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:34,804 INFO L273 TraceCheckUtils]: 24: Hoare triple {5091#(<= (+ main_q.offset 372) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {5092#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:34,804 INFO L273 TraceCheckUtils]: 25: Hoare triple {5092#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {5092#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:34,805 INFO L273 TraceCheckUtils]: 26: Hoare triple {5092#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {5092#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:34,806 INFO L273 TraceCheckUtils]: 27: Hoare triple {5092#(<= (+ main_q.offset 368) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {5093#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:34,806 INFO L273 TraceCheckUtils]: 28: Hoare triple {5093#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {5093#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:34,807 INFO L273 TraceCheckUtils]: 29: Hoare triple {5093#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {5093#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:34,808 INFO L273 TraceCheckUtils]: 30: Hoare triple {5093#(<= (+ main_q.offset 364) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {5094#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:34,808 INFO L273 TraceCheckUtils]: 31: Hoare triple {5094#(<= (+ main_q.offset 360) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {5094#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:34,809 INFO L273 TraceCheckUtils]: 32: Hoare triple {5094#(<= (+ main_q.offset 360) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {5094#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:34,810 INFO L273 TraceCheckUtils]: 33: Hoare triple {5094#(<= (+ main_q.offset 360) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {5095#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:34,810 INFO L273 TraceCheckUtils]: 34: Hoare triple {5095#(<= (+ main_q.offset 356) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {5095#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:34,811 INFO L273 TraceCheckUtils]: 35: Hoare triple {5095#(<= (+ main_q.offset 356) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {5095#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:34,812 INFO L273 TraceCheckUtils]: 36: Hoare triple {5095#(<= (+ main_q.offset 356) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {5096#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:34,812 INFO L273 TraceCheckUtils]: 37: Hoare triple {5096#(<= (+ main_q.offset 352) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {5096#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:34,813 INFO L273 TraceCheckUtils]: 38: Hoare triple {5096#(<= (+ main_q.offset 352) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {5096#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:34,814 INFO L273 TraceCheckUtils]: 39: Hoare triple {5096#(<= (+ main_q.offset 352) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {5097#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:34,815 INFO L273 TraceCheckUtils]: 40: Hoare triple {5097#(<= (+ main_q.offset 348) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {5097#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:34,815 INFO L273 TraceCheckUtils]: 41: Hoare triple {5097#(<= (+ main_q.offset 348) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {5097#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:34,816 INFO L273 TraceCheckUtils]: 42: Hoare triple {5097#(<= (+ main_q.offset 348) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {5098#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:34,817 INFO L273 TraceCheckUtils]: 43: Hoare triple {5098#(<= (+ main_q.offset 344) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {5098#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:34,817 INFO L273 TraceCheckUtils]: 44: Hoare triple {5098#(<= (+ main_q.offset 344) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {5098#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:34,818 INFO L273 TraceCheckUtils]: 45: Hoare triple {5098#(<= (+ main_q.offset 344) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {5099#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:34,819 INFO L273 TraceCheckUtils]: 46: Hoare triple {5099#(<= (+ main_q.offset 340) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {5099#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:34,819 INFO L273 TraceCheckUtils]: 47: Hoare triple {5099#(<= (+ main_q.offset 340) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {5099#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:34,820 INFO L273 TraceCheckUtils]: 48: Hoare triple {5099#(<= (+ main_q.offset 340) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {5100#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:34,821 INFO L273 TraceCheckUtils]: 49: Hoare triple {5100#(<= (+ main_q.offset 336) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {5100#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:34,822 INFO L273 TraceCheckUtils]: 50: Hoare triple {5100#(<= (+ main_q.offset 336) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {5083#false} is VALID [2019-01-18 14:57:34,826 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 0 proven. 392 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:57:34,827 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 14:57:34,827 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-18 14:57:34,827 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-18 14:57:34,827 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-18 14:57:34,827 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 14:57:34,827 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-18 14:57:34,837 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-18 14:57:34,837 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2019-01-18 14:57:34,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:57:34,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:57:34,869 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-18 14:57:34,884 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-01-18 14:57:34,886 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-01-18 14:57:34,895 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-18 14:57:34,895 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:13, output treesize:9 [2019-01-18 14:57:34,898 WARN L384 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2019-01-18 14:57:34,899 WARN L385 uantifierElimination]: Input elimination task: ∃ [|main_~malloc_old_#length|, main_~malloc_~size]. (and (= (store |main_~malloc_old_#length| main_q.base main_~malloc_~size) |#length|) (<= main_q.offset 0) (<= 400 main_~malloc_~size)) [2019-01-18 14:57:34,899 WARN L386 uantifierElimination]: ElimStorePlain result: ∃ []. (and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base))) [2019-01-18 14:57:35,362 INFO L273 TraceCheckUtils]: 0: Hoare triple {5082#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {5104#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:35,363 INFO L273 TraceCheckUtils]: 1: Hoare triple {5104#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {5104#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:35,364 INFO L273 TraceCheckUtils]: 2: Hoare triple {5104#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {5104#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:35,365 INFO L273 TraceCheckUtils]: 3: Hoare triple {5104#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {5114#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:35,366 INFO L273 TraceCheckUtils]: 4: Hoare triple {5114#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {5114#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:35,366 INFO L273 TraceCheckUtils]: 5: Hoare triple {5114#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {5114#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:35,367 INFO L273 TraceCheckUtils]: 6: Hoare triple {5114#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {5124#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:35,368 INFO L273 TraceCheckUtils]: 7: Hoare triple {5124#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {5124#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:35,369 INFO L273 TraceCheckUtils]: 8: Hoare triple {5124#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {5124#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:35,370 INFO L273 TraceCheckUtils]: 9: Hoare triple {5124#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {5134#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:35,371 INFO L273 TraceCheckUtils]: 10: Hoare triple {5134#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {5134#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:35,371 INFO L273 TraceCheckUtils]: 11: Hoare triple {5134#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {5134#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:35,372 INFO L273 TraceCheckUtils]: 12: Hoare triple {5134#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {5144#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:35,373 INFO L273 TraceCheckUtils]: 13: Hoare triple {5144#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {5144#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:35,374 INFO L273 TraceCheckUtils]: 14: Hoare triple {5144#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {5144#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:35,375 INFO L273 TraceCheckUtils]: 15: Hoare triple {5144#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {5154#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:35,376 INFO L273 TraceCheckUtils]: 16: Hoare triple {5154#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {5154#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:35,376 INFO L273 TraceCheckUtils]: 17: Hoare triple {5154#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {5154#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:35,377 INFO L273 TraceCheckUtils]: 18: Hoare triple {5154#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {5164#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:35,378 INFO L273 TraceCheckUtils]: 19: Hoare triple {5164#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {5164#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:35,379 INFO L273 TraceCheckUtils]: 20: Hoare triple {5164#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {5164#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:35,380 INFO L273 TraceCheckUtils]: 21: Hoare triple {5164#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {5174#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:35,380 INFO L273 TraceCheckUtils]: 22: Hoare triple {5174#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {5174#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:35,381 INFO L273 TraceCheckUtils]: 23: Hoare triple {5174#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {5174#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:35,382 INFO L273 TraceCheckUtils]: 24: Hoare triple {5174#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {5184#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:35,383 INFO L273 TraceCheckUtils]: 25: Hoare triple {5184#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {5184#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:35,384 INFO L273 TraceCheckUtils]: 26: Hoare triple {5184#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {5184#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:35,385 INFO L273 TraceCheckUtils]: 27: Hoare triple {5184#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {5194#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:35,385 INFO L273 TraceCheckUtils]: 28: Hoare triple {5194#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {5194#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:35,386 INFO L273 TraceCheckUtils]: 29: Hoare triple {5194#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {5194#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:35,387 INFO L273 TraceCheckUtils]: 30: Hoare triple {5194#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {5204#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:35,388 INFO L273 TraceCheckUtils]: 31: Hoare triple {5204#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {5204#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:35,388 INFO L273 TraceCheckUtils]: 32: Hoare triple {5204#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {5204#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:35,389 INFO L273 TraceCheckUtils]: 33: Hoare triple {5204#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {5214#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:35,390 INFO L273 TraceCheckUtils]: 34: Hoare triple {5214#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {5214#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:35,391 INFO L273 TraceCheckUtils]: 35: Hoare triple {5214#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {5214#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:35,392 INFO L273 TraceCheckUtils]: 36: Hoare triple {5214#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {5224#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:35,393 INFO L273 TraceCheckUtils]: 37: Hoare triple {5224#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {5224#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:35,393 INFO L273 TraceCheckUtils]: 38: Hoare triple {5224#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {5224#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:35,394 INFO L273 TraceCheckUtils]: 39: Hoare triple {5224#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {5234#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:35,395 INFO L273 TraceCheckUtils]: 40: Hoare triple {5234#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {5234#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:35,396 INFO L273 TraceCheckUtils]: 41: Hoare triple {5234#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {5234#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:35,397 INFO L273 TraceCheckUtils]: 42: Hoare triple {5234#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {5244#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:35,397 INFO L273 TraceCheckUtils]: 43: Hoare triple {5244#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {5244#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:35,398 INFO L273 TraceCheckUtils]: 44: Hoare triple {5244#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {5244#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:35,399 INFO L273 TraceCheckUtils]: 45: Hoare triple {5244#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {5254#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:35,400 INFO L273 TraceCheckUtils]: 46: Hoare triple {5254#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {5254#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:35,401 INFO L273 TraceCheckUtils]: 47: Hoare triple {5254#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {5254#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:35,402 INFO L273 TraceCheckUtils]: 48: Hoare triple {5254#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {5264#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:35,402 INFO L273 TraceCheckUtils]: 49: Hoare triple {5264#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {5264#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:35,403 INFO L273 TraceCheckUtils]: 50: Hoare triple {5264#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} assume !(4 + q.offset <= #length[q.base]); {5083#false} is VALID [2019-01-18 14:57:35,410 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 0 proven. 392 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:57:35,410 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-18 14:57:36,062 INFO L273 TraceCheckUtils]: 50: Hoare triple {5271#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {5083#false} is VALID [2019-01-18 14:57:36,062 INFO L273 TraceCheckUtils]: 49: Hoare triple {5271#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {5271#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:36,063 INFO L273 TraceCheckUtils]: 48: Hoare triple {5278#(< (+ main_q.offset 7) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {5271#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:36,064 INFO L273 TraceCheckUtils]: 47: Hoare triple {5278#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {5278#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:36,064 INFO L273 TraceCheckUtils]: 46: Hoare triple {5278#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {5278#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:36,065 INFO L273 TraceCheckUtils]: 45: Hoare triple {5288#(< (+ main_q.offset 11) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {5278#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:36,066 INFO L273 TraceCheckUtils]: 44: Hoare triple {5288#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {5288#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:36,067 INFO L273 TraceCheckUtils]: 43: Hoare triple {5288#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {5288#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:36,068 INFO L273 TraceCheckUtils]: 42: Hoare triple {5298#(< (+ main_q.offset 15) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {5288#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:36,068 INFO L273 TraceCheckUtils]: 41: Hoare triple {5298#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {5298#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:36,069 INFO L273 TraceCheckUtils]: 40: Hoare triple {5298#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {5298#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:36,070 INFO L273 TraceCheckUtils]: 39: Hoare triple {5308#(< (+ main_q.offset 19) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {5298#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:36,070 INFO L273 TraceCheckUtils]: 38: Hoare triple {5308#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {5308#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:36,071 INFO L273 TraceCheckUtils]: 37: Hoare triple {5308#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {5308#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:36,072 INFO L273 TraceCheckUtils]: 36: Hoare triple {5318#(< (+ main_q.offset 23) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {5308#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:36,072 INFO L273 TraceCheckUtils]: 35: Hoare triple {5318#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {5318#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:36,073 INFO L273 TraceCheckUtils]: 34: Hoare triple {5318#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {5318#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:36,074 INFO L273 TraceCheckUtils]: 33: Hoare triple {5328#(< (+ main_q.offset 27) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {5318#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:36,074 INFO L273 TraceCheckUtils]: 32: Hoare triple {5328#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {5328#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:36,075 INFO L273 TraceCheckUtils]: 31: Hoare triple {5328#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {5328#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:36,076 INFO L273 TraceCheckUtils]: 30: Hoare triple {5338#(< (+ main_q.offset 31) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {5328#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:36,076 INFO L273 TraceCheckUtils]: 29: Hoare triple {5338#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {5338#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:36,077 INFO L273 TraceCheckUtils]: 28: Hoare triple {5338#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {5338#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:36,095 INFO L273 TraceCheckUtils]: 27: Hoare triple {5348#(< (+ main_q.offset 35) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {5338#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:36,096 INFO L273 TraceCheckUtils]: 26: Hoare triple {5348#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {5348#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:36,096 INFO L273 TraceCheckUtils]: 25: Hoare triple {5348#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {5348#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:36,097 INFO L273 TraceCheckUtils]: 24: Hoare triple {5358#(< (+ main_q.offset 39) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {5348#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:36,097 INFO L273 TraceCheckUtils]: 23: Hoare triple {5358#(< (+ main_q.offset 39) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {5358#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:36,097 INFO L273 TraceCheckUtils]: 22: Hoare triple {5358#(< (+ main_q.offset 39) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {5358#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:36,098 INFO L273 TraceCheckUtils]: 21: Hoare triple {5368#(< (+ main_q.offset 43) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {5358#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:36,098 INFO L273 TraceCheckUtils]: 20: Hoare triple {5368#(< (+ main_q.offset 43) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {5368#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:36,099 INFO L273 TraceCheckUtils]: 19: Hoare triple {5368#(< (+ main_q.offset 43) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {5368#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:36,100 INFO L273 TraceCheckUtils]: 18: Hoare triple {5378#(< (+ main_q.offset 47) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {5368#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:36,101 INFO L273 TraceCheckUtils]: 17: Hoare triple {5378#(< (+ main_q.offset 47) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {5378#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:36,101 INFO L273 TraceCheckUtils]: 16: Hoare triple {5378#(< (+ main_q.offset 47) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {5378#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:36,102 INFO L273 TraceCheckUtils]: 15: Hoare triple {5388#(< (+ main_q.offset 51) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {5378#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:36,103 INFO L273 TraceCheckUtils]: 14: Hoare triple {5388#(< (+ main_q.offset 51) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {5388#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:36,103 INFO L273 TraceCheckUtils]: 13: Hoare triple {5388#(< (+ main_q.offset 51) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {5388#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:36,104 INFO L273 TraceCheckUtils]: 12: Hoare triple {5398#(< (+ main_q.offset 55) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {5388#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:36,105 INFO L273 TraceCheckUtils]: 11: Hoare triple {5398#(< (+ main_q.offset 55) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {5398#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:36,105 INFO L273 TraceCheckUtils]: 10: Hoare triple {5398#(< (+ main_q.offset 55) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {5398#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:36,106 INFO L273 TraceCheckUtils]: 9: Hoare triple {5408#(< (+ main_q.offset 59) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {5398#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:36,107 INFO L273 TraceCheckUtils]: 8: Hoare triple {5408#(< (+ main_q.offset 59) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {5408#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:36,107 INFO L273 TraceCheckUtils]: 7: Hoare triple {5408#(< (+ main_q.offset 59) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {5408#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:36,108 INFO L273 TraceCheckUtils]: 6: Hoare triple {5418#(< (+ main_q.offset 63) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {5408#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:36,109 INFO L273 TraceCheckUtils]: 5: Hoare triple {5418#(< (+ main_q.offset 63) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {5418#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:36,109 INFO L273 TraceCheckUtils]: 4: Hoare triple {5418#(< (+ main_q.offset 63) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {5418#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:36,110 INFO L273 TraceCheckUtils]: 3: Hoare triple {5428#(< (+ main_q.offset 67) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {5418#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:36,111 INFO L273 TraceCheckUtils]: 2: Hoare triple {5428#(< (+ main_q.offset 67) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {5428#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:36,111 INFO L273 TraceCheckUtils]: 1: Hoare triple {5428#(< (+ main_q.offset 67) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {5428#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:36,113 INFO L273 TraceCheckUtils]: 0: Hoare triple {5082#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {5428#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:36,118 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 0 proven. 392 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:57:36,137 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-18 14:57:36,138 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 17, 17] total 51 [2019-01-18 14:57:36,138 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-18 14:57:36,138 INFO L78 Accepts]: Start accepts. Automaton has 36 states. Word has length 51 [2019-01-18 14:57:36,138 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-18 14:57:36,138 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 36 states. [2019-01-18 14:57:36,259 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 102 edges. 102 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 14:57:36,259 INFO L459 AbstractCegarLoop]: Interpolant automaton has 36 states [2019-01-18 14:57:36,260 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 36 interpolants. [2019-01-18 14:57:36,261 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1242, Invalid=1514, Unknown=0, NotChecked=0, Total=2756 [2019-01-18 14:57:36,261 INFO L87 Difference]: Start difference. First operand 52 states and 52 transitions. Second operand 36 states. [2019-01-18 14:57:36,566 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:57:36,566 INFO L93 Difference]: Finished difference Result 57 states and 57 transitions. [2019-01-18 14:57:36,566 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2019-01-18 14:57:36,566 INFO L78 Accepts]: Start accepts. Automaton has 36 states. Word has length 51 [2019-01-18 14:57:36,566 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-18 14:57:36,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36 states. [2019-01-18 14:57:36,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 57 transitions. [2019-01-18 14:57:36,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36 states. [2019-01-18 14:57:36,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 57 transitions. [2019-01-18 14:57:36,568 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 19 states and 57 transitions. [2019-01-18 14:57:36,632 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 14:57:36,633 INFO L225 Difference]: With dead ends: 57 [2019-01-18 14:57:36,633 INFO L226 Difference]: Without dead ends: 56 [2019-01-18 14:57:36,635 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 117 GetRequests, 66 SyntacticMatches, 0 SemanticMatches, 51 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1122 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=1242, Invalid=1514, Unknown=0, NotChecked=0, Total=2756 [2019-01-18 14:57:36,635 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 56 states. [2019-01-18 14:57:36,664 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 56 to 55. [2019-01-18 14:57:36,665 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-18 14:57:36,665 INFO L82 GeneralOperation]: Start isEquivalent. First operand 56 states. Second operand 55 states. [2019-01-18 14:57:36,665 INFO L74 IsIncluded]: Start isIncluded. First operand 56 states. Second operand 55 states. [2019-01-18 14:57:36,665 INFO L87 Difference]: Start difference. First operand 56 states. Second operand 55 states. [2019-01-18 14:57:36,667 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:57:36,667 INFO L93 Difference]: Finished difference Result 56 states and 56 transitions. [2019-01-18 14:57:36,667 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 56 transitions. [2019-01-18 14:57:36,667 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 14:57:36,668 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 14:57:36,668 INFO L74 IsIncluded]: Start isIncluded. First operand 55 states. Second operand 56 states. [2019-01-18 14:57:36,668 INFO L87 Difference]: Start difference. First operand 55 states. Second operand 56 states. [2019-01-18 14:57:36,669 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:57:36,669 INFO L93 Difference]: Finished difference Result 56 states and 56 transitions. [2019-01-18 14:57:36,669 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 56 transitions. [2019-01-18 14:57:36,669 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 14:57:36,670 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 14:57:36,670 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-18 14:57:36,670 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-18 14:57:36,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 55 states. [2019-01-18 14:57:36,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 55 transitions. [2019-01-18 14:57:36,671 INFO L78 Accepts]: Start accepts. Automaton has 55 states and 55 transitions. Word has length 51 [2019-01-18 14:57:36,671 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-18 14:57:36,671 INFO L480 AbstractCegarLoop]: Abstraction has 55 states and 55 transitions. [2019-01-18 14:57:36,671 INFO L481 AbstractCegarLoop]: Interpolant automaton has 36 states. [2019-01-18 14:57:36,672 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 55 transitions. [2019-01-18 14:57:36,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2019-01-18 14:57:36,672 INFO L394 BasicCegarLoop]: Found error trace [2019-01-18 14:57:36,672 INFO L402 BasicCegarLoop]: trace histogram [18, 17, 17, 1, 1] [2019-01-18 14:57:36,673 INFO L423 AbstractCegarLoop]: === Iteration 18 === [mainErr0ASSERT_VIOLATIONASSERT]=== [2019-01-18 14:57:36,673 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-18 14:57:36,673 INFO L82 PathProgramCache]: Analyzing trace with hash 1975473420, now seen corresponding path program 17 times [2019-01-18 14:57:36,673 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-18 14:57:36,674 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:57:36,674 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-18 14:57:36,674 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:57:36,674 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-18 14:57:36,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:57:37,266 INFO L273 TraceCheckUtils]: 0: Hoare triple {5697#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {5699#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:37,267 INFO L273 TraceCheckUtils]: 1: Hoare triple {5699#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {5699#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:37,267 INFO L273 TraceCheckUtils]: 2: Hoare triple {5699#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {5699#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:37,269 INFO L273 TraceCheckUtils]: 3: Hoare triple {5699#(<= (+ main_q.offset 400) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {5700#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:37,269 INFO L273 TraceCheckUtils]: 4: Hoare triple {5700#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {5700#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:37,270 INFO L273 TraceCheckUtils]: 5: Hoare triple {5700#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {5700#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:37,271 INFO L273 TraceCheckUtils]: 6: Hoare triple {5700#(<= (+ main_q.offset 396) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {5701#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:37,271 INFO L273 TraceCheckUtils]: 7: Hoare triple {5701#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {5701#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:37,272 INFO L273 TraceCheckUtils]: 8: Hoare triple {5701#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {5701#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:37,273 INFO L273 TraceCheckUtils]: 9: Hoare triple {5701#(<= (+ main_q.offset 392) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {5702#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:37,273 INFO L273 TraceCheckUtils]: 10: Hoare triple {5702#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {5702#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:37,274 INFO L273 TraceCheckUtils]: 11: Hoare triple {5702#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {5702#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:37,275 INFO L273 TraceCheckUtils]: 12: Hoare triple {5702#(<= (+ main_q.offset 388) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {5703#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:37,275 INFO L273 TraceCheckUtils]: 13: Hoare triple {5703#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {5703#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:37,276 INFO L273 TraceCheckUtils]: 14: Hoare triple {5703#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {5703#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:37,277 INFO L273 TraceCheckUtils]: 15: Hoare triple {5703#(<= (+ main_q.offset 384) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {5704#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:37,277 INFO L273 TraceCheckUtils]: 16: Hoare triple {5704#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {5704#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:37,278 INFO L273 TraceCheckUtils]: 17: Hoare triple {5704#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {5704#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:37,279 INFO L273 TraceCheckUtils]: 18: Hoare triple {5704#(<= (+ main_q.offset 380) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {5705#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:37,279 INFO L273 TraceCheckUtils]: 19: Hoare triple {5705#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {5705#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:37,280 INFO L273 TraceCheckUtils]: 20: Hoare triple {5705#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {5705#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:37,281 INFO L273 TraceCheckUtils]: 21: Hoare triple {5705#(<= (+ main_q.offset 376) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {5706#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:37,281 INFO L273 TraceCheckUtils]: 22: Hoare triple {5706#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {5706#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:37,282 INFO L273 TraceCheckUtils]: 23: Hoare triple {5706#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {5706#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:37,283 INFO L273 TraceCheckUtils]: 24: Hoare triple {5706#(<= (+ main_q.offset 372) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {5707#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:37,283 INFO L273 TraceCheckUtils]: 25: Hoare triple {5707#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {5707#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:37,284 INFO L273 TraceCheckUtils]: 26: Hoare triple {5707#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {5707#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:37,285 INFO L273 TraceCheckUtils]: 27: Hoare triple {5707#(<= (+ main_q.offset 368) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {5708#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:37,286 INFO L273 TraceCheckUtils]: 28: Hoare triple {5708#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {5708#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:37,286 INFO L273 TraceCheckUtils]: 29: Hoare triple {5708#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {5708#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:37,287 INFO L273 TraceCheckUtils]: 30: Hoare triple {5708#(<= (+ main_q.offset 364) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {5709#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:37,288 INFO L273 TraceCheckUtils]: 31: Hoare triple {5709#(<= (+ main_q.offset 360) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {5709#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:37,288 INFO L273 TraceCheckUtils]: 32: Hoare triple {5709#(<= (+ main_q.offset 360) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {5709#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:37,289 INFO L273 TraceCheckUtils]: 33: Hoare triple {5709#(<= (+ main_q.offset 360) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {5710#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:37,290 INFO L273 TraceCheckUtils]: 34: Hoare triple {5710#(<= (+ main_q.offset 356) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {5710#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:37,290 INFO L273 TraceCheckUtils]: 35: Hoare triple {5710#(<= (+ main_q.offset 356) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {5710#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:37,291 INFO L273 TraceCheckUtils]: 36: Hoare triple {5710#(<= (+ main_q.offset 356) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {5711#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:37,292 INFO L273 TraceCheckUtils]: 37: Hoare triple {5711#(<= (+ main_q.offset 352) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {5711#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:37,292 INFO L273 TraceCheckUtils]: 38: Hoare triple {5711#(<= (+ main_q.offset 352) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {5711#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:37,293 INFO L273 TraceCheckUtils]: 39: Hoare triple {5711#(<= (+ main_q.offset 352) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {5712#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:37,294 INFO L273 TraceCheckUtils]: 40: Hoare triple {5712#(<= (+ main_q.offset 348) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {5712#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:37,295 INFO L273 TraceCheckUtils]: 41: Hoare triple {5712#(<= (+ main_q.offset 348) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {5712#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:37,295 INFO L273 TraceCheckUtils]: 42: Hoare triple {5712#(<= (+ main_q.offset 348) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {5713#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:37,296 INFO L273 TraceCheckUtils]: 43: Hoare triple {5713#(<= (+ main_q.offset 344) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {5713#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:37,297 INFO L273 TraceCheckUtils]: 44: Hoare triple {5713#(<= (+ main_q.offset 344) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {5713#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:37,298 INFO L273 TraceCheckUtils]: 45: Hoare triple {5713#(<= (+ main_q.offset 344) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {5714#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:37,298 INFO L273 TraceCheckUtils]: 46: Hoare triple {5714#(<= (+ main_q.offset 340) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {5714#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:37,299 INFO L273 TraceCheckUtils]: 47: Hoare triple {5714#(<= (+ main_q.offset 340) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {5714#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:37,300 INFO L273 TraceCheckUtils]: 48: Hoare triple {5714#(<= (+ main_q.offset 340) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {5715#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:37,300 INFO L273 TraceCheckUtils]: 49: Hoare triple {5715#(<= (+ main_q.offset 336) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {5715#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:37,301 INFO L273 TraceCheckUtils]: 50: Hoare triple {5715#(<= (+ main_q.offset 336) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {5715#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:37,302 INFO L273 TraceCheckUtils]: 51: Hoare triple {5715#(<= (+ main_q.offset 336) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {5716#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:37,302 INFO L273 TraceCheckUtils]: 52: Hoare triple {5716#(<= (+ main_q.offset 332) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {5716#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:37,303 INFO L273 TraceCheckUtils]: 53: Hoare triple {5716#(<= (+ main_q.offset 332) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {5698#false} is VALID [2019-01-18 14:57:37,308 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:57:37,308 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 14:57:37,308 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-18 14:57:37,308 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-18 14:57:37,308 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-18 14:57:37,308 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 14:57:37,309 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-18 14:57:37,318 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2019-01-18 14:57:37,318 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2019-01-18 14:57:37,351 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 18 check-sat command(s) [2019-01-18 14:57:37,351 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-18 14:57:37,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:57:37,373 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-18 14:57:37,388 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-01-18 14:57:37,391 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-01-18 14:57:37,399 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-18 14:57:37,399 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:13, output treesize:9 [2019-01-18 14:57:37,402 WARN L384 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2019-01-18 14:57:37,403 WARN L385 uantifierElimination]: Input elimination task: ∃ [|main_~malloc_old_#length|, main_~malloc_~size]. (and (= (store |main_~malloc_old_#length| main_q.base main_~malloc_~size) |#length|) (<= main_q.offset 0) (<= 400 main_~malloc_~size)) [2019-01-18 14:57:37,403 WARN L386 uantifierElimination]: ElimStorePlain result: ∃ []. (and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base))) [2019-01-18 14:57:37,909 INFO L273 TraceCheckUtils]: 0: Hoare triple {5697#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {5720#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:37,910 INFO L273 TraceCheckUtils]: 1: Hoare triple {5720#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {5720#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:37,911 INFO L273 TraceCheckUtils]: 2: Hoare triple {5720#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {5720#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:37,912 INFO L273 TraceCheckUtils]: 3: Hoare triple {5720#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {5730#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:37,913 INFO L273 TraceCheckUtils]: 4: Hoare triple {5730#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {5730#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:37,913 INFO L273 TraceCheckUtils]: 5: Hoare triple {5730#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {5730#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:37,914 INFO L273 TraceCheckUtils]: 6: Hoare triple {5730#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {5740#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:37,915 INFO L273 TraceCheckUtils]: 7: Hoare triple {5740#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {5740#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:37,916 INFO L273 TraceCheckUtils]: 8: Hoare triple {5740#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {5740#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:37,917 INFO L273 TraceCheckUtils]: 9: Hoare triple {5740#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {5750#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:37,917 INFO L273 TraceCheckUtils]: 10: Hoare triple {5750#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {5750#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:37,918 INFO L273 TraceCheckUtils]: 11: Hoare triple {5750#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {5750#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:37,919 INFO L273 TraceCheckUtils]: 12: Hoare triple {5750#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {5760#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:37,920 INFO L273 TraceCheckUtils]: 13: Hoare triple {5760#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {5760#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:37,921 INFO L273 TraceCheckUtils]: 14: Hoare triple {5760#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {5760#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:37,922 INFO L273 TraceCheckUtils]: 15: Hoare triple {5760#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {5770#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:37,922 INFO L273 TraceCheckUtils]: 16: Hoare triple {5770#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {5770#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:37,923 INFO L273 TraceCheckUtils]: 17: Hoare triple {5770#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {5770#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:37,924 INFO L273 TraceCheckUtils]: 18: Hoare triple {5770#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {5780#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:37,925 INFO L273 TraceCheckUtils]: 19: Hoare triple {5780#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {5780#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:37,925 INFO L273 TraceCheckUtils]: 20: Hoare triple {5780#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {5780#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:37,926 INFO L273 TraceCheckUtils]: 21: Hoare triple {5780#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {5790#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:37,927 INFO L273 TraceCheckUtils]: 22: Hoare triple {5790#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {5790#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:37,928 INFO L273 TraceCheckUtils]: 23: Hoare triple {5790#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {5790#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:37,929 INFO L273 TraceCheckUtils]: 24: Hoare triple {5790#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {5800#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:37,930 INFO L273 TraceCheckUtils]: 25: Hoare triple {5800#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {5800#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:37,930 INFO L273 TraceCheckUtils]: 26: Hoare triple {5800#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {5800#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:37,931 INFO L273 TraceCheckUtils]: 27: Hoare triple {5800#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {5810#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:37,932 INFO L273 TraceCheckUtils]: 28: Hoare triple {5810#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {5810#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:37,933 INFO L273 TraceCheckUtils]: 29: Hoare triple {5810#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {5810#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:37,934 INFO L273 TraceCheckUtils]: 30: Hoare triple {5810#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {5820#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:37,934 INFO L273 TraceCheckUtils]: 31: Hoare triple {5820#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {5820#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:37,935 INFO L273 TraceCheckUtils]: 32: Hoare triple {5820#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {5820#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:37,936 INFO L273 TraceCheckUtils]: 33: Hoare triple {5820#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {5830#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:37,937 INFO L273 TraceCheckUtils]: 34: Hoare triple {5830#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {5830#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:37,938 INFO L273 TraceCheckUtils]: 35: Hoare triple {5830#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {5830#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:37,938 INFO L273 TraceCheckUtils]: 36: Hoare triple {5830#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {5840#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:37,939 INFO L273 TraceCheckUtils]: 37: Hoare triple {5840#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {5840#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:37,940 INFO L273 TraceCheckUtils]: 38: Hoare triple {5840#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {5840#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:37,941 INFO L273 TraceCheckUtils]: 39: Hoare triple {5840#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {5850#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:37,942 INFO L273 TraceCheckUtils]: 40: Hoare triple {5850#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {5850#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:37,942 INFO L273 TraceCheckUtils]: 41: Hoare triple {5850#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {5850#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:37,943 INFO L273 TraceCheckUtils]: 42: Hoare triple {5850#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {5860#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:37,944 INFO L273 TraceCheckUtils]: 43: Hoare triple {5860#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {5860#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:37,945 INFO L273 TraceCheckUtils]: 44: Hoare triple {5860#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {5860#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:37,946 INFO L273 TraceCheckUtils]: 45: Hoare triple {5860#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {5870#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:37,946 INFO L273 TraceCheckUtils]: 46: Hoare triple {5870#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {5870#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:37,947 INFO L273 TraceCheckUtils]: 47: Hoare triple {5870#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {5870#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:37,948 INFO L273 TraceCheckUtils]: 48: Hoare triple {5870#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {5880#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:37,949 INFO L273 TraceCheckUtils]: 49: Hoare triple {5880#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {5880#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:37,950 INFO L273 TraceCheckUtils]: 50: Hoare triple {5880#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {5880#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:37,951 INFO L273 TraceCheckUtils]: 51: Hoare triple {5880#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {5890#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:37,951 INFO L273 TraceCheckUtils]: 52: Hoare triple {5890#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {5890#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:37,952 INFO L273 TraceCheckUtils]: 53: Hoare triple {5890#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} assume !(4 + q.offset <= #length[q.base]); {5698#false} is VALID [2019-01-18 14:57:37,966 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:57:37,967 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-18 14:57:38,763 INFO L273 TraceCheckUtils]: 53: Hoare triple {5897#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {5698#false} is VALID [2019-01-18 14:57:38,763 INFO L273 TraceCheckUtils]: 52: Hoare triple {5897#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {5897#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:38,764 INFO L273 TraceCheckUtils]: 51: Hoare triple {5904#(< (+ main_q.offset 7) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {5897#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:38,765 INFO L273 TraceCheckUtils]: 50: Hoare triple {5904#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {5904#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:38,766 INFO L273 TraceCheckUtils]: 49: Hoare triple {5904#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {5904#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:38,767 INFO L273 TraceCheckUtils]: 48: Hoare triple {5914#(< (+ main_q.offset 11) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {5904#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:38,767 INFO L273 TraceCheckUtils]: 47: Hoare triple {5914#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {5914#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:38,768 INFO L273 TraceCheckUtils]: 46: Hoare triple {5914#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {5914#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:38,769 INFO L273 TraceCheckUtils]: 45: Hoare triple {5924#(< (+ main_q.offset 15) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {5914#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:38,769 INFO L273 TraceCheckUtils]: 44: Hoare triple {5924#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {5924#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:38,770 INFO L273 TraceCheckUtils]: 43: Hoare triple {5924#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {5924#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:38,771 INFO L273 TraceCheckUtils]: 42: Hoare triple {5934#(< (+ main_q.offset 19) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {5924#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:38,771 INFO L273 TraceCheckUtils]: 41: Hoare triple {5934#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {5934#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:38,772 INFO L273 TraceCheckUtils]: 40: Hoare triple {5934#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {5934#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:38,773 INFO L273 TraceCheckUtils]: 39: Hoare triple {5944#(< (+ main_q.offset 23) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {5934#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:38,773 INFO L273 TraceCheckUtils]: 38: Hoare triple {5944#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {5944#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:38,774 INFO L273 TraceCheckUtils]: 37: Hoare triple {5944#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {5944#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:38,775 INFO L273 TraceCheckUtils]: 36: Hoare triple {5954#(< (+ main_q.offset 27) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {5944#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:38,775 INFO L273 TraceCheckUtils]: 35: Hoare triple {5954#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {5954#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:38,776 INFO L273 TraceCheckUtils]: 34: Hoare triple {5954#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {5954#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:38,777 INFO L273 TraceCheckUtils]: 33: Hoare triple {5964#(< (+ main_q.offset 31) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {5954#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:38,777 INFO L273 TraceCheckUtils]: 32: Hoare triple {5964#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {5964#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:38,778 INFO L273 TraceCheckUtils]: 31: Hoare triple {5964#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {5964#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:38,779 INFO L273 TraceCheckUtils]: 30: Hoare triple {5974#(< (+ main_q.offset 35) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {5964#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:38,779 INFO L273 TraceCheckUtils]: 29: Hoare triple {5974#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {5974#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:38,780 INFO L273 TraceCheckUtils]: 28: Hoare triple {5974#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {5974#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:38,781 INFO L273 TraceCheckUtils]: 27: Hoare triple {5984#(< (+ main_q.offset 39) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {5974#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:38,781 INFO L273 TraceCheckUtils]: 26: Hoare triple {5984#(< (+ main_q.offset 39) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {5984#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:38,782 INFO L273 TraceCheckUtils]: 25: Hoare triple {5984#(< (+ main_q.offset 39) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {5984#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:38,783 INFO L273 TraceCheckUtils]: 24: Hoare triple {5994#(< (+ main_q.offset 43) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {5984#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:38,783 INFO L273 TraceCheckUtils]: 23: Hoare triple {5994#(< (+ main_q.offset 43) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {5994#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:38,784 INFO L273 TraceCheckUtils]: 22: Hoare triple {5994#(< (+ main_q.offset 43) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {5994#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:38,785 INFO L273 TraceCheckUtils]: 21: Hoare triple {6004#(< (+ main_q.offset 47) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {5994#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:38,785 INFO L273 TraceCheckUtils]: 20: Hoare triple {6004#(< (+ main_q.offset 47) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {6004#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:38,786 INFO L273 TraceCheckUtils]: 19: Hoare triple {6004#(< (+ main_q.offset 47) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {6004#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:38,787 INFO L273 TraceCheckUtils]: 18: Hoare triple {6014#(< (+ main_q.offset 51) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {6004#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:38,789 INFO L273 TraceCheckUtils]: 17: Hoare triple {6014#(< (+ main_q.offset 51) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {6014#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:38,790 INFO L273 TraceCheckUtils]: 16: Hoare triple {6014#(< (+ main_q.offset 51) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {6014#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:38,791 INFO L273 TraceCheckUtils]: 15: Hoare triple {6024#(< (+ main_q.offset 55) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {6014#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:38,791 INFO L273 TraceCheckUtils]: 14: Hoare triple {6024#(< (+ main_q.offset 55) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {6024#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:38,792 INFO L273 TraceCheckUtils]: 13: Hoare triple {6024#(< (+ main_q.offset 55) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {6024#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:38,792 INFO L273 TraceCheckUtils]: 12: Hoare triple {6034#(< (+ main_q.offset 59) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {6024#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:38,792 INFO L273 TraceCheckUtils]: 11: Hoare triple {6034#(< (+ main_q.offset 59) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {6034#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:38,793 INFO L273 TraceCheckUtils]: 10: Hoare triple {6034#(< (+ main_q.offset 59) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {6034#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:38,794 INFO L273 TraceCheckUtils]: 9: Hoare triple {6044#(< (+ main_q.offset 63) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {6034#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:38,794 INFO L273 TraceCheckUtils]: 8: Hoare triple {6044#(< (+ main_q.offset 63) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {6044#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:38,795 INFO L273 TraceCheckUtils]: 7: Hoare triple {6044#(< (+ main_q.offset 63) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {6044#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:38,796 INFO L273 TraceCheckUtils]: 6: Hoare triple {6054#(< (+ main_q.offset 67) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {6044#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:38,796 INFO L273 TraceCheckUtils]: 5: Hoare triple {6054#(< (+ main_q.offset 67) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {6054#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:38,797 INFO L273 TraceCheckUtils]: 4: Hoare triple {6054#(< (+ main_q.offset 67) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {6054#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:38,798 INFO L273 TraceCheckUtils]: 3: Hoare triple {6064#(< (+ main_q.offset 71) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {6054#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:38,798 INFO L273 TraceCheckUtils]: 2: Hoare triple {6064#(< (+ main_q.offset 71) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {6064#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:38,799 INFO L273 TraceCheckUtils]: 1: Hoare triple {6064#(< (+ main_q.offset 71) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {6064#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:38,800 INFO L273 TraceCheckUtils]: 0: Hoare triple {5697#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {6064#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:38,806 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:57:38,826 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-18 14:57:38,826 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 18, 18] total 54 [2019-01-18 14:57:38,826 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-18 14:57:38,827 INFO L78 Accepts]: Start accepts. Automaton has 38 states. Word has length 54 [2019-01-18 14:57:38,827 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-18 14:57:38,827 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 38 states. [2019-01-18 14:57:38,954 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 108 edges. 108 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 14:57:38,954 INFO L459 AbstractCegarLoop]: Interpolant automaton has 38 states [2019-01-18 14:57:38,955 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 38 interpolants. [2019-01-18 14:57:38,956 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1387, Invalid=1693, Unknown=0, NotChecked=0, Total=3080 [2019-01-18 14:57:38,956 INFO L87 Difference]: Start difference. First operand 55 states and 55 transitions. Second operand 38 states. [2019-01-18 14:57:39,218 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:57:39,218 INFO L93 Difference]: Finished difference Result 60 states and 60 transitions. [2019-01-18 14:57:39,219 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2019-01-18 14:57:39,219 INFO L78 Accepts]: Start accepts. Automaton has 38 states. Word has length 54 [2019-01-18 14:57:39,219 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-18 14:57:39,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 38 states. [2019-01-18 14:57:39,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 60 transitions. [2019-01-18 14:57:39,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 38 states. [2019-01-18 14:57:39,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 60 transitions. [2019-01-18 14:57:39,222 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 20 states and 60 transitions. [2019-01-18 14:57:39,559 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 60 edges. 60 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 14:57:39,560 INFO L225 Difference]: With dead ends: 60 [2019-01-18 14:57:39,560 INFO L226 Difference]: Without dead ends: 59 [2019-01-18 14:57:39,562 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 124 GetRequests, 70 SyntacticMatches, 0 SemanticMatches, 54 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1260 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=1387, Invalid=1693, Unknown=0, NotChecked=0, Total=3080 [2019-01-18 14:57:39,562 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 59 states. [2019-01-18 14:57:39,591 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 59 to 58. [2019-01-18 14:57:39,591 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-18 14:57:39,591 INFO L82 GeneralOperation]: Start isEquivalent. First operand 59 states. Second operand 58 states. [2019-01-18 14:57:39,592 INFO L74 IsIncluded]: Start isIncluded. First operand 59 states. Second operand 58 states. [2019-01-18 14:57:39,592 INFO L87 Difference]: Start difference. First operand 59 states. Second operand 58 states. [2019-01-18 14:57:39,594 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:57:39,594 INFO L93 Difference]: Finished difference Result 59 states and 59 transitions. [2019-01-18 14:57:39,594 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 59 transitions. [2019-01-18 14:57:39,595 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 14:57:39,595 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 14:57:39,595 INFO L74 IsIncluded]: Start isIncluded. First operand 58 states. Second operand 59 states. [2019-01-18 14:57:39,595 INFO L87 Difference]: Start difference. First operand 58 states. Second operand 59 states. [2019-01-18 14:57:39,596 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:57:39,596 INFO L93 Difference]: Finished difference Result 59 states and 59 transitions. [2019-01-18 14:57:39,596 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 59 transitions. [2019-01-18 14:57:39,597 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 14:57:39,597 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 14:57:39,597 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-18 14:57:39,597 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-18 14:57:39,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 58 states. [2019-01-18 14:57:39,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 58 states and 58 transitions. [2019-01-18 14:57:39,598 INFO L78 Accepts]: Start accepts. Automaton has 58 states and 58 transitions. Word has length 54 [2019-01-18 14:57:39,598 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-18 14:57:39,598 INFO L480 AbstractCegarLoop]: Abstraction has 58 states and 58 transitions. [2019-01-18 14:57:39,599 INFO L481 AbstractCegarLoop]: Interpolant automaton has 38 states. [2019-01-18 14:57:39,599 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 58 transitions. [2019-01-18 14:57:39,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2019-01-18 14:57:39,599 INFO L394 BasicCegarLoop]: Found error trace [2019-01-18 14:57:39,599 INFO L402 BasicCegarLoop]: trace histogram [19, 18, 18, 1, 1] [2019-01-18 14:57:39,599 INFO L423 AbstractCegarLoop]: === Iteration 19 === [mainErr0ASSERT_VIOLATIONASSERT]=== [2019-01-18 14:57:39,600 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-18 14:57:39,600 INFO L82 PathProgramCache]: Analyzing trace with hash 1686806944, now seen corresponding path program 18 times [2019-01-18 14:57:39,600 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-18 14:57:39,600 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:57:39,601 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-18 14:57:39,601 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:57:39,601 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-18 14:57:39,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:57:40,060 INFO L273 TraceCheckUtils]: 0: Hoare triple {6347#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {6349#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:40,060 INFO L273 TraceCheckUtils]: 1: Hoare triple {6349#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {6349#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:40,061 INFO L273 TraceCheckUtils]: 2: Hoare triple {6349#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {6349#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:40,062 INFO L273 TraceCheckUtils]: 3: Hoare triple {6349#(<= (+ main_q.offset 400) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {6350#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:40,063 INFO L273 TraceCheckUtils]: 4: Hoare triple {6350#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {6350#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:40,063 INFO L273 TraceCheckUtils]: 5: Hoare triple {6350#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {6350#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:40,064 INFO L273 TraceCheckUtils]: 6: Hoare triple {6350#(<= (+ main_q.offset 396) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {6351#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:40,065 INFO L273 TraceCheckUtils]: 7: Hoare triple {6351#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {6351#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:40,065 INFO L273 TraceCheckUtils]: 8: Hoare triple {6351#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {6351#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:40,066 INFO L273 TraceCheckUtils]: 9: Hoare triple {6351#(<= (+ main_q.offset 392) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {6352#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:40,067 INFO L273 TraceCheckUtils]: 10: Hoare triple {6352#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {6352#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:40,067 INFO L273 TraceCheckUtils]: 11: Hoare triple {6352#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {6352#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:40,068 INFO L273 TraceCheckUtils]: 12: Hoare triple {6352#(<= (+ main_q.offset 388) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {6353#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:40,069 INFO L273 TraceCheckUtils]: 13: Hoare triple {6353#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {6353#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:40,069 INFO L273 TraceCheckUtils]: 14: Hoare triple {6353#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {6353#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:40,070 INFO L273 TraceCheckUtils]: 15: Hoare triple {6353#(<= (+ main_q.offset 384) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {6354#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:40,071 INFO L273 TraceCheckUtils]: 16: Hoare triple {6354#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {6354#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:40,071 INFO L273 TraceCheckUtils]: 17: Hoare triple {6354#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {6354#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:40,072 INFO L273 TraceCheckUtils]: 18: Hoare triple {6354#(<= (+ main_q.offset 380) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {6355#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:40,073 INFO L273 TraceCheckUtils]: 19: Hoare triple {6355#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {6355#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:40,073 INFO L273 TraceCheckUtils]: 20: Hoare triple {6355#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {6355#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:40,074 INFO L273 TraceCheckUtils]: 21: Hoare triple {6355#(<= (+ main_q.offset 376) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {6356#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:40,075 INFO L273 TraceCheckUtils]: 22: Hoare triple {6356#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {6356#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:40,075 INFO L273 TraceCheckUtils]: 23: Hoare triple {6356#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {6356#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:40,076 INFO L273 TraceCheckUtils]: 24: Hoare triple {6356#(<= (+ main_q.offset 372) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {6357#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:40,077 INFO L273 TraceCheckUtils]: 25: Hoare triple {6357#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {6357#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:40,077 INFO L273 TraceCheckUtils]: 26: Hoare triple {6357#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {6357#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:40,078 INFO L273 TraceCheckUtils]: 27: Hoare triple {6357#(<= (+ main_q.offset 368) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {6358#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:40,079 INFO L273 TraceCheckUtils]: 28: Hoare triple {6358#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {6358#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:40,080 INFO L273 TraceCheckUtils]: 29: Hoare triple {6358#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {6358#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:40,080 INFO L273 TraceCheckUtils]: 30: Hoare triple {6358#(<= (+ main_q.offset 364) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {6359#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:40,081 INFO L273 TraceCheckUtils]: 31: Hoare triple {6359#(<= (+ main_q.offset 360) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {6359#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:40,082 INFO L273 TraceCheckUtils]: 32: Hoare triple {6359#(<= (+ main_q.offset 360) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {6359#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:40,083 INFO L273 TraceCheckUtils]: 33: Hoare triple {6359#(<= (+ main_q.offset 360) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {6360#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:40,083 INFO L273 TraceCheckUtils]: 34: Hoare triple {6360#(<= (+ main_q.offset 356) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {6360#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:40,084 INFO L273 TraceCheckUtils]: 35: Hoare triple {6360#(<= (+ main_q.offset 356) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {6360#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:40,085 INFO L273 TraceCheckUtils]: 36: Hoare triple {6360#(<= (+ main_q.offset 356) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {6361#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:40,085 INFO L273 TraceCheckUtils]: 37: Hoare triple {6361#(<= (+ main_q.offset 352) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {6361#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:40,086 INFO L273 TraceCheckUtils]: 38: Hoare triple {6361#(<= (+ main_q.offset 352) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {6361#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:40,087 INFO L273 TraceCheckUtils]: 39: Hoare triple {6361#(<= (+ main_q.offset 352) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {6362#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:40,087 INFO L273 TraceCheckUtils]: 40: Hoare triple {6362#(<= (+ main_q.offset 348) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {6362#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:40,088 INFO L273 TraceCheckUtils]: 41: Hoare triple {6362#(<= (+ main_q.offset 348) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {6362#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:40,089 INFO L273 TraceCheckUtils]: 42: Hoare triple {6362#(<= (+ main_q.offset 348) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {6363#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:40,089 INFO L273 TraceCheckUtils]: 43: Hoare triple {6363#(<= (+ main_q.offset 344) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {6363#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:40,090 INFO L273 TraceCheckUtils]: 44: Hoare triple {6363#(<= (+ main_q.offset 344) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {6363#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:40,091 INFO L273 TraceCheckUtils]: 45: Hoare triple {6363#(<= (+ main_q.offset 344) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {6364#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:40,091 INFO L273 TraceCheckUtils]: 46: Hoare triple {6364#(<= (+ main_q.offset 340) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {6364#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:40,092 INFO L273 TraceCheckUtils]: 47: Hoare triple {6364#(<= (+ main_q.offset 340) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {6364#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:40,093 INFO L273 TraceCheckUtils]: 48: Hoare triple {6364#(<= (+ main_q.offset 340) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {6365#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:40,093 INFO L273 TraceCheckUtils]: 49: Hoare triple {6365#(<= (+ main_q.offset 336) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {6365#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:40,094 INFO L273 TraceCheckUtils]: 50: Hoare triple {6365#(<= (+ main_q.offset 336) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {6365#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:40,095 INFO L273 TraceCheckUtils]: 51: Hoare triple {6365#(<= (+ main_q.offset 336) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {6366#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:40,095 INFO L273 TraceCheckUtils]: 52: Hoare triple {6366#(<= (+ main_q.offset 332) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {6366#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:40,096 INFO L273 TraceCheckUtils]: 53: Hoare triple {6366#(<= (+ main_q.offset 332) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {6366#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:40,097 INFO L273 TraceCheckUtils]: 54: Hoare triple {6366#(<= (+ main_q.offset 332) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {6367#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:40,097 INFO L273 TraceCheckUtils]: 55: Hoare triple {6367#(<= (+ main_q.offset 328) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {6367#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:40,111 INFO L273 TraceCheckUtils]: 56: Hoare triple {6367#(<= (+ main_q.offset 328) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {6348#false} is VALID [2019-01-18 14:57:40,116 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 0 proven. 495 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:57:40,116 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 14:57:40,116 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-18 14:57:40,116 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-18 14:57:40,116 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-18 14:57:40,116 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 14:57:40,116 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-18 14:57:40,125 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2019-01-18 14:57:40,126 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2019-01-18 14:57:40,145 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2019-01-18 14:57:40,145 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-18 14:57:40,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:57:40,159 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-18 14:57:40,197 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-01-18 14:57:40,199 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-01-18 14:57:40,207 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-18 14:57:40,208 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:13, output treesize:9 [2019-01-18 14:57:40,210 WARN L384 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2019-01-18 14:57:40,210 WARN L385 uantifierElimination]: Input elimination task: ∃ [|main_~malloc_old_#length|, main_~malloc_~size]. (and (= (store |main_~malloc_old_#length| main_q.base main_~malloc_~size) |#length|) (<= main_q.offset 0) (<= 400 main_~malloc_~size)) [2019-01-18 14:57:40,211 WARN L386 uantifierElimination]: ElimStorePlain result: ∃ []. (and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base))) [2019-01-18 14:57:40,754 INFO L273 TraceCheckUtils]: 0: Hoare triple {6347#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {6371#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:40,755 INFO L273 TraceCheckUtils]: 1: Hoare triple {6371#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {6371#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:40,756 INFO L273 TraceCheckUtils]: 2: Hoare triple {6371#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {6371#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:40,757 INFO L273 TraceCheckUtils]: 3: Hoare triple {6371#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {6381#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:40,758 INFO L273 TraceCheckUtils]: 4: Hoare triple {6381#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {6381#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:40,758 INFO L273 TraceCheckUtils]: 5: Hoare triple {6381#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {6381#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:40,759 INFO L273 TraceCheckUtils]: 6: Hoare triple {6381#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {6391#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:40,760 INFO L273 TraceCheckUtils]: 7: Hoare triple {6391#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {6391#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:40,761 INFO L273 TraceCheckUtils]: 8: Hoare triple {6391#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {6391#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:40,762 INFO L273 TraceCheckUtils]: 9: Hoare triple {6391#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {6401#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:40,763 INFO L273 TraceCheckUtils]: 10: Hoare triple {6401#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {6401#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:40,763 INFO L273 TraceCheckUtils]: 11: Hoare triple {6401#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {6401#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:40,764 INFO L273 TraceCheckUtils]: 12: Hoare triple {6401#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {6411#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:40,765 INFO L273 TraceCheckUtils]: 13: Hoare triple {6411#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {6411#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:40,766 INFO L273 TraceCheckUtils]: 14: Hoare triple {6411#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {6411#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:40,767 INFO L273 TraceCheckUtils]: 15: Hoare triple {6411#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {6421#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:40,767 INFO L273 TraceCheckUtils]: 16: Hoare triple {6421#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {6421#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:40,768 INFO L273 TraceCheckUtils]: 17: Hoare triple {6421#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {6421#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:40,769 INFO L273 TraceCheckUtils]: 18: Hoare triple {6421#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {6431#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:40,770 INFO L273 TraceCheckUtils]: 19: Hoare triple {6431#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {6431#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:40,770 INFO L273 TraceCheckUtils]: 20: Hoare triple {6431#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {6431#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:40,771 INFO L273 TraceCheckUtils]: 21: Hoare triple {6431#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {6441#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:40,772 INFO L273 TraceCheckUtils]: 22: Hoare triple {6441#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {6441#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:40,773 INFO L273 TraceCheckUtils]: 23: Hoare triple {6441#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {6441#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:40,774 INFO L273 TraceCheckUtils]: 24: Hoare triple {6441#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {6451#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:40,775 INFO L273 TraceCheckUtils]: 25: Hoare triple {6451#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {6451#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:40,775 INFO L273 TraceCheckUtils]: 26: Hoare triple {6451#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {6451#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:40,776 INFO L273 TraceCheckUtils]: 27: Hoare triple {6451#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {6461#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:40,777 INFO L273 TraceCheckUtils]: 28: Hoare triple {6461#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {6461#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:40,778 INFO L273 TraceCheckUtils]: 29: Hoare triple {6461#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {6461#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:40,779 INFO L273 TraceCheckUtils]: 30: Hoare triple {6461#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {6471#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:40,779 INFO L273 TraceCheckUtils]: 31: Hoare triple {6471#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {6471#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:40,780 INFO L273 TraceCheckUtils]: 32: Hoare triple {6471#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {6471#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:40,781 INFO L273 TraceCheckUtils]: 33: Hoare triple {6471#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {6481#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:40,782 INFO L273 TraceCheckUtils]: 34: Hoare triple {6481#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {6481#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:40,783 INFO L273 TraceCheckUtils]: 35: Hoare triple {6481#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {6481#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:40,784 INFO L273 TraceCheckUtils]: 36: Hoare triple {6481#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {6491#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:40,784 INFO L273 TraceCheckUtils]: 37: Hoare triple {6491#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {6491#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:40,785 INFO L273 TraceCheckUtils]: 38: Hoare triple {6491#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {6491#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:40,786 INFO L273 TraceCheckUtils]: 39: Hoare triple {6491#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {6501#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:40,787 INFO L273 TraceCheckUtils]: 40: Hoare triple {6501#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {6501#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:40,787 INFO L273 TraceCheckUtils]: 41: Hoare triple {6501#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {6501#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:40,788 INFO L273 TraceCheckUtils]: 42: Hoare triple {6501#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {6511#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:40,789 INFO L273 TraceCheckUtils]: 43: Hoare triple {6511#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {6511#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:40,790 INFO L273 TraceCheckUtils]: 44: Hoare triple {6511#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {6511#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:40,791 INFO L273 TraceCheckUtils]: 45: Hoare triple {6511#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {6521#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:40,792 INFO L273 TraceCheckUtils]: 46: Hoare triple {6521#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {6521#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:40,792 INFO L273 TraceCheckUtils]: 47: Hoare triple {6521#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {6521#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:40,793 INFO L273 TraceCheckUtils]: 48: Hoare triple {6521#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {6531#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:40,794 INFO L273 TraceCheckUtils]: 49: Hoare triple {6531#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {6531#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:40,795 INFO L273 TraceCheckUtils]: 50: Hoare triple {6531#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {6531#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:40,796 INFO L273 TraceCheckUtils]: 51: Hoare triple {6531#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {6541#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:40,796 INFO L273 TraceCheckUtils]: 52: Hoare triple {6541#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {6541#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:40,797 INFO L273 TraceCheckUtils]: 53: Hoare triple {6541#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {6541#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:40,798 INFO L273 TraceCheckUtils]: 54: Hoare triple {6541#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {6551#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:40,799 INFO L273 TraceCheckUtils]: 55: Hoare triple {6551#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {6551#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:40,800 INFO L273 TraceCheckUtils]: 56: Hoare triple {6551#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} assume !(4 + q.offset <= #length[q.base]); {6348#false} is VALID [2019-01-18 14:57:40,808 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 0 proven. 495 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:57:40,808 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-18 14:57:41,593 INFO L273 TraceCheckUtils]: 56: Hoare triple {6558#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {6348#false} is VALID [2019-01-18 14:57:41,593 INFO L273 TraceCheckUtils]: 55: Hoare triple {6558#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {6558#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:41,595 INFO L273 TraceCheckUtils]: 54: Hoare triple {6565#(< (+ main_q.offset 7) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {6558#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:41,595 INFO L273 TraceCheckUtils]: 53: Hoare triple {6565#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {6565#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:41,596 INFO L273 TraceCheckUtils]: 52: Hoare triple {6565#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {6565#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:41,597 INFO L273 TraceCheckUtils]: 51: Hoare triple {6575#(< (+ main_q.offset 11) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {6565#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:41,597 INFO L273 TraceCheckUtils]: 50: Hoare triple {6575#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {6575#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:41,598 INFO L273 TraceCheckUtils]: 49: Hoare triple {6575#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {6575#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:41,599 INFO L273 TraceCheckUtils]: 48: Hoare triple {6585#(< (+ main_q.offset 15) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {6575#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:41,599 INFO L273 TraceCheckUtils]: 47: Hoare triple {6585#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {6585#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:41,600 INFO L273 TraceCheckUtils]: 46: Hoare triple {6585#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {6585#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:41,601 INFO L273 TraceCheckUtils]: 45: Hoare triple {6595#(< (+ main_q.offset 19) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {6585#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:41,601 INFO L273 TraceCheckUtils]: 44: Hoare triple {6595#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {6595#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:41,602 INFO L273 TraceCheckUtils]: 43: Hoare triple {6595#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {6595#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:41,603 INFO L273 TraceCheckUtils]: 42: Hoare triple {6605#(< (+ main_q.offset 23) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {6595#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:41,603 INFO L273 TraceCheckUtils]: 41: Hoare triple {6605#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {6605#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:41,604 INFO L273 TraceCheckUtils]: 40: Hoare triple {6605#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {6605#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:41,605 INFO L273 TraceCheckUtils]: 39: Hoare triple {6615#(< (+ main_q.offset 27) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {6605#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:41,605 INFO L273 TraceCheckUtils]: 38: Hoare triple {6615#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {6615#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:41,606 INFO L273 TraceCheckUtils]: 37: Hoare triple {6615#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {6615#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:41,607 INFO L273 TraceCheckUtils]: 36: Hoare triple {6625#(< (+ main_q.offset 31) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {6615#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:41,607 INFO L273 TraceCheckUtils]: 35: Hoare triple {6625#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {6625#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:41,608 INFO L273 TraceCheckUtils]: 34: Hoare triple {6625#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {6625#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:41,609 INFO L273 TraceCheckUtils]: 33: Hoare triple {6635#(< (+ main_q.offset 35) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {6625#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:41,609 INFO L273 TraceCheckUtils]: 32: Hoare triple {6635#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {6635#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:41,610 INFO L273 TraceCheckUtils]: 31: Hoare triple {6635#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {6635#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:41,611 INFO L273 TraceCheckUtils]: 30: Hoare triple {6645#(< (+ main_q.offset 39) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {6635#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:41,611 INFO L273 TraceCheckUtils]: 29: Hoare triple {6645#(< (+ main_q.offset 39) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {6645#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:41,612 INFO L273 TraceCheckUtils]: 28: Hoare triple {6645#(< (+ main_q.offset 39) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {6645#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:41,613 INFO L273 TraceCheckUtils]: 27: Hoare triple {6655#(< (+ main_q.offset 43) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {6645#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:41,613 INFO L273 TraceCheckUtils]: 26: Hoare triple {6655#(< (+ main_q.offset 43) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {6655#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:41,614 INFO L273 TraceCheckUtils]: 25: Hoare triple {6655#(< (+ main_q.offset 43) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {6655#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:41,615 INFO L273 TraceCheckUtils]: 24: Hoare triple {6665#(< (+ main_q.offset 47) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {6655#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:41,616 INFO L273 TraceCheckUtils]: 23: Hoare triple {6665#(< (+ main_q.offset 47) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {6665#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:41,616 INFO L273 TraceCheckUtils]: 22: Hoare triple {6665#(< (+ main_q.offset 47) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {6665#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:41,617 INFO L273 TraceCheckUtils]: 21: Hoare triple {6675#(< (+ main_q.offset 51) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {6665#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:41,618 INFO L273 TraceCheckUtils]: 20: Hoare triple {6675#(< (+ main_q.offset 51) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {6675#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:41,618 INFO L273 TraceCheckUtils]: 19: Hoare triple {6675#(< (+ main_q.offset 51) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {6675#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:41,619 INFO L273 TraceCheckUtils]: 18: Hoare triple {6685#(< (+ main_q.offset 55) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {6675#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:41,620 INFO L273 TraceCheckUtils]: 17: Hoare triple {6685#(< (+ main_q.offset 55) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {6685#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:41,620 INFO L273 TraceCheckUtils]: 16: Hoare triple {6685#(< (+ main_q.offset 55) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {6685#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:41,621 INFO L273 TraceCheckUtils]: 15: Hoare triple {6695#(< (+ main_q.offset 59) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {6685#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:41,622 INFO L273 TraceCheckUtils]: 14: Hoare triple {6695#(< (+ main_q.offset 59) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {6695#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:41,622 INFO L273 TraceCheckUtils]: 13: Hoare triple {6695#(< (+ main_q.offset 59) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {6695#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:41,623 INFO L273 TraceCheckUtils]: 12: Hoare triple {6705#(< (+ main_q.offset 63) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {6695#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:41,624 INFO L273 TraceCheckUtils]: 11: Hoare triple {6705#(< (+ main_q.offset 63) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {6705#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:41,624 INFO L273 TraceCheckUtils]: 10: Hoare triple {6705#(< (+ main_q.offset 63) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {6705#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:41,625 INFO L273 TraceCheckUtils]: 9: Hoare triple {6715#(< (+ main_q.offset 67) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {6705#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:41,626 INFO L273 TraceCheckUtils]: 8: Hoare triple {6715#(< (+ main_q.offset 67) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {6715#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:41,626 INFO L273 TraceCheckUtils]: 7: Hoare triple {6715#(< (+ main_q.offset 67) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {6715#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:41,627 INFO L273 TraceCheckUtils]: 6: Hoare triple {6725#(< (+ main_q.offset 71) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {6715#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:41,628 INFO L273 TraceCheckUtils]: 5: Hoare triple {6725#(< (+ main_q.offset 71) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {6725#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:41,628 INFO L273 TraceCheckUtils]: 4: Hoare triple {6725#(< (+ main_q.offset 71) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {6725#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:41,629 INFO L273 TraceCheckUtils]: 3: Hoare triple {6735#(< (+ main_q.offset 75) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {6725#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:41,630 INFO L273 TraceCheckUtils]: 2: Hoare triple {6735#(< (+ main_q.offset 75) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {6735#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:41,630 INFO L273 TraceCheckUtils]: 1: Hoare triple {6735#(< (+ main_q.offset 75) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {6735#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:41,632 INFO L273 TraceCheckUtils]: 0: Hoare triple {6347#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {6735#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:41,639 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 0 proven. 495 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:57:41,657 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-18 14:57:41,658 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 19, 19] total 57 [2019-01-18 14:57:41,658 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-18 14:57:41,658 INFO L78 Accepts]: Start accepts. Automaton has 40 states. Word has length 57 [2019-01-18 14:57:41,658 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-18 14:57:41,659 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 40 states. [2019-01-18 14:57:41,797 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 114 edges. 114 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 14:57:41,797 INFO L459 AbstractCegarLoop]: Interpolant automaton has 40 states [2019-01-18 14:57:41,798 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 40 interpolants. [2019-01-18 14:57:41,799 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1540, Invalid=1882, Unknown=0, NotChecked=0, Total=3422 [2019-01-18 14:57:41,799 INFO L87 Difference]: Start difference. First operand 58 states and 58 transitions. Second operand 40 states. [2019-01-18 14:57:42,106 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:57:42,106 INFO L93 Difference]: Finished difference Result 63 states and 63 transitions. [2019-01-18 14:57:42,107 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2019-01-18 14:57:42,107 INFO L78 Accepts]: Start accepts. Automaton has 40 states. Word has length 57 [2019-01-18 14:57:42,107 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-18 14:57:42,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 40 states. [2019-01-18 14:57:42,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 63 transitions. [2019-01-18 14:57:42,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 40 states. [2019-01-18 14:57:42,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 63 transitions. [2019-01-18 14:57:42,109 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 21 states and 63 transitions. [2019-01-18 14:57:42,182 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 63 edges. 63 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 14:57:42,183 INFO L225 Difference]: With dead ends: 63 [2019-01-18 14:57:42,184 INFO L226 Difference]: Without dead ends: 62 [2019-01-18 14:57:42,185 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 131 GetRequests, 74 SyntacticMatches, 0 SemanticMatches, 57 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1406 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=1540, Invalid=1882, Unknown=0, NotChecked=0, Total=3422 [2019-01-18 14:57:42,185 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 62 states. [2019-01-18 14:57:42,224 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 62 to 61. [2019-01-18 14:57:42,224 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-18 14:57:42,224 INFO L82 GeneralOperation]: Start isEquivalent. First operand 62 states. Second operand 61 states. [2019-01-18 14:57:42,225 INFO L74 IsIncluded]: Start isIncluded. First operand 62 states. Second operand 61 states. [2019-01-18 14:57:42,225 INFO L87 Difference]: Start difference. First operand 62 states. Second operand 61 states. [2019-01-18 14:57:42,226 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:57:42,226 INFO L93 Difference]: Finished difference Result 62 states and 62 transitions. [2019-01-18 14:57:42,226 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 62 transitions. [2019-01-18 14:57:42,227 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 14:57:42,227 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 14:57:42,227 INFO L74 IsIncluded]: Start isIncluded. First operand 61 states. Second operand 62 states. [2019-01-18 14:57:42,227 INFO L87 Difference]: Start difference. First operand 61 states. Second operand 62 states. [2019-01-18 14:57:42,228 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:57:42,228 INFO L93 Difference]: Finished difference Result 62 states and 62 transitions. [2019-01-18 14:57:42,229 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 62 transitions. [2019-01-18 14:57:42,229 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 14:57:42,229 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 14:57:42,229 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-18 14:57:42,229 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-18 14:57:42,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 61 states. [2019-01-18 14:57:42,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 61 states and 61 transitions. [2019-01-18 14:57:42,230 INFO L78 Accepts]: Start accepts. Automaton has 61 states and 61 transitions. Word has length 57 [2019-01-18 14:57:42,230 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-18 14:57:42,230 INFO L480 AbstractCegarLoop]: Abstraction has 61 states and 61 transitions. [2019-01-18 14:57:42,231 INFO L481 AbstractCegarLoop]: Interpolant automaton has 40 states. [2019-01-18 14:57:42,231 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 61 transitions. [2019-01-18 14:57:42,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2019-01-18 14:57:42,231 INFO L394 BasicCegarLoop]: Found error trace [2019-01-18 14:57:42,231 INFO L402 BasicCegarLoop]: trace histogram [20, 19, 19, 1, 1] [2019-01-18 14:57:42,232 INFO L423 AbstractCegarLoop]: === Iteration 20 === [mainErr0ASSERT_VIOLATIONASSERT]=== [2019-01-18 14:57:42,232 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-18 14:57:42,232 INFO L82 PathProgramCache]: Analyzing trace with hash 548347020, now seen corresponding path program 19 times [2019-01-18 14:57:42,232 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-18 14:57:42,233 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:57:42,233 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-18 14:57:42,233 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:57:42,233 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-18 14:57:42,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:57:43,351 INFO L273 TraceCheckUtils]: 0: Hoare triple {7032#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {7034#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:43,351 INFO L273 TraceCheckUtils]: 1: Hoare triple {7034#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {7034#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:43,351 INFO L273 TraceCheckUtils]: 2: Hoare triple {7034#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {7034#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:43,352 INFO L273 TraceCheckUtils]: 3: Hoare triple {7034#(<= (+ main_q.offset 400) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {7035#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:43,352 INFO L273 TraceCheckUtils]: 4: Hoare triple {7035#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {7035#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:43,353 INFO L273 TraceCheckUtils]: 5: Hoare triple {7035#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {7035#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:43,353 INFO L273 TraceCheckUtils]: 6: Hoare triple {7035#(<= (+ main_q.offset 396) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {7036#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:43,354 INFO L273 TraceCheckUtils]: 7: Hoare triple {7036#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {7036#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:43,354 INFO L273 TraceCheckUtils]: 8: Hoare triple {7036#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {7036#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:43,355 INFO L273 TraceCheckUtils]: 9: Hoare triple {7036#(<= (+ main_q.offset 392) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {7037#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:43,356 INFO L273 TraceCheckUtils]: 10: Hoare triple {7037#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {7037#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:43,356 INFO L273 TraceCheckUtils]: 11: Hoare triple {7037#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {7037#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:43,357 INFO L273 TraceCheckUtils]: 12: Hoare triple {7037#(<= (+ main_q.offset 388) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {7038#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:43,358 INFO L273 TraceCheckUtils]: 13: Hoare triple {7038#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {7038#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:43,358 INFO L273 TraceCheckUtils]: 14: Hoare triple {7038#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {7038#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:43,359 INFO L273 TraceCheckUtils]: 15: Hoare triple {7038#(<= (+ main_q.offset 384) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {7039#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:43,360 INFO L273 TraceCheckUtils]: 16: Hoare triple {7039#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {7039#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:43,360 INFO L273 TraceCheckUtils]: 17: Hoare triple {7039#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {7039#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:43,361 INFO L273 TraceCheckUtils]: 18: Hoare triple {7039#(<= (+ main_q.offset 380) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {7040#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:43,362 INFO L273 TraceCheckUtils]: 19: Hoare triple {7040#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {7040#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:43,362 INFO L273 TraceCheckUtils]: 20: Hoare triple {7040#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {7040#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:43,363 INFO L273 TraceCheckUtils]: 21: Hoare triple {7040#(<= (+ main_q.offset 376) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {7041#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:43,364 INFO L273 TraceCheckUtils]: 22: Hoare triple {7041#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {7041#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:43,364 INFO L273 TraceCheckUtils]: 23: Hoare triple {7041#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {7041#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:43,365 INFO L273 TraceCheckUtils]: 24: Hoare triple {7041#(<= (+ main_q.offset 372) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {7042#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:43,366 INFO L273 TraceCheckUtils]: 25: Hoare triple {7042#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {7042#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:43,366 INFO L273 TraceCheckUtils]: 26: Hoare triple {7042#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {7042#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:43,367 INFO L273 TraceCheckUtils]: 27: Hoare triple {7042#(<= (+ main_q.offset 368) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {7043#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:43,368 INFO L273 TraceCheckUtils]: 28: Hoare triple {7043#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {7043#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:43,368 INFO L273 TraceCheckUtils]: 29: Hoare triple {7043#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {7043#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:43,369 INFO L273 TraceCheckUtils]: 30: Hoare triple {7043#(<= (+ main_q.offset 364) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {7044#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:43,370 INFO L273 TraceCheckUtils]: 31: Hoare triple {7044#(<= (+ main_q.offset 360) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {7044#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:43,370 INFO L273 TraceCheckUtils]: 32: Hoare triple {7044#(<= (+ main_q.offset 360) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {7044#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:43,371 INFO L273 TraceCheckUtils]: 33: Hoare triple {7044#(<= (+ main_q.offset 360) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {7045#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:43,372 INFO L273 TraceCheckUtils]: 34: Hoare triple {7045#(<= (+ main_q.offset 356) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {7045#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:43,372 INFO L273 TraceCheckUtils]: 35: Hoare triple {7045#(<= (+ main_q.offset 356) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {7045#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:43,373 INFO L273 TraceCheckUtils]: 36: Hoare triple {7045#(<= (+ main_q.offset 356) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {7046#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:43,374 INFO L273 TraceCheckUtils]: 37: Hoare triple {7046#(<= (+ main_q.offset 352) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {7046#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:43,375 INFO L273 TraceCheckUtils]: 38: Hoare triple {7046#(<= (+ main_q.offset 352) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {7046#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:43,375 INFO L273 TraceCheckUtils]: 39: Hoare triple {7046#(<= (+ main_q.offset 352) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {7047#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:43,376 INFO L273 TraceCheckUtils]: 40: Hoare triple {7047#(<= (+ main_q.offset 348) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {7047#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:43,377 INFO L273 TraceCheckUtils]: 41: Hoare triple {7047#(<= (+ main_q.offset 348) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {7047#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:43,378 INFO L273 TraceCheckUtils]: 42: Hoare triple {7047#(<= (+ main_q.offset 348) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {7048#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:43,378 INFO L273 TraceCheckUtils]: 43: Hoare triple {7048#(<= (+ main_q.offset 344) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {7048#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:43,379 INFO L273 TraceCheckUtils]: 44: Hoare triple {7048#(<= (+ main_q.offset 344) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {7048#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:43,380 INFO L273 TraceCheckUtils]: 45: Hoare triple {7048#(<= (+ main_q.offset 344) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {7049#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:43,380 INFO L273 TraceCheckUtils]: 46: Hoare triple {7049#(<= (+ main_q.offset 340) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {7049#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:43,381 INFO L273 TraceCheckUtils]: 47: Hoare triple {7049#(<= (+ main_q.offset 340) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {7049#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:43,382 INFO L273 TraceCheckUtils]: 48: Hoare triple {7049#(<= (+ main_q.offset 340) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {7050#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:43,382 INFO L273 TraceCheckUtils]: 49: Hoare triple {7050#(<= (+ main_q.offset 336) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {7050#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:43,383 INFO L273 TraceCheckUtils]: 50: Hoare triple {7050#(<= (+ main_q.offset 336) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {7050#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:43,384 INFO L273 TraceCheckUtils]: 51: Hoare triple {7050#(<= (+ main_q.offset 336) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {7051#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:43,384 INFO L273 TraceCheckUtils]: 52: Hoare triple {7051#(<= (+ main_q.offset 332) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {7051#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:43,385 INFO L273 TraceCheckUtils]: 53: Hoare triple {7051#(<= (+ main_q.offset 332) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {7051#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:43,386 INFO L273 TraceCheckUtils]: 54: Hoare triple {7051#(<= (+ main_q.offset 332) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {7052#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:43,386 INFO L273 TraceCheckUtils]: 55: Hoare triple {7052#(<= (+ main_q.offset 328) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {7052#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:43,387 INFO L273 TraceCheckUtils]: 56: Hoare triple {7052#(<= (+ main_q.offset 328) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {7052#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:43,388 INFO L273 TraceCheckUtils]: 57: Hoare triple {7052#(<= (+ main_q.offset 328) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {7053#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:43,388 INFO L273 TraceCheckUtils]: 58: Hoare triple {7053#(<= (+ main_q.offset 324) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {7053#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:43,389 INFO L273 TraceCheckUtils]: 59: Hoare triple {7053#(<= (+ main_q.offset 324) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {7033#false} is VALID [2019-01-18 14:57:43,396 INFO L134 CoverageAnalysis]: Checked inductivity of 551 backedges. 0 proven. 551 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:57:43,396 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 14:57:43,396 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-18 14:57:43,396 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-18 14:57:43,396 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-18 14:57:43,396 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 14:57:43,396 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-18 14:57:43,405 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-18 14:57:43,405 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2019-01-18 14:57:43,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:57:43,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:57:43,443 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-18 14:57:43,458 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-01-18 14:57:43,460 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-01-18 14:57:43,468 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-18 14:57:43,469 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:13, output treesize:9 [2019-01-18 14:57:43,472 WARN L384 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2019-01-18 14:57:43,472 WARN L385 uantifierElimination]: Input elimination task: ∃ [|main_~malloc_old_#length|, main_~malloc_~size]. (and (= (store |main_~malloc_old_#length| main_q.base main_~malloc_~size) |#length|) (<= main_q.offset 0) (<= 400 main_~malloc_~size)) [2019-01-18 14:57:43,472 WARN L386 uantifierElimination]: ElimStorePlain result: ∃ []. (and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base))) [2019-01-18 14:57:44,054 INFO L273 TraceCheckUtils]: 0: Hoare triple {7032#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {7057#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:44,055 INFO L273 TraceCheckUtils]: 1: Hoare triple {7057#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {7057#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:44,056 INFO L273 TraceCheckUtils]: 2: Hoare triple {7057#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {7057#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:44,057 INFO L273 TraceCheckUtils]: 3: Hoare triple {7057#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {7067#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:44,058 INFO L273 TraceCheckUtils]: 4: Hoare triple {7067#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {7067#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:44,058 INFO L273 TraceCheckUtils]: 5: Hoare triple {7067#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {7067#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:44,059 INFO L273 TraceCheckUtils]: 6: Hoare triple {7067#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {7077#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:44,060 INFO L273 TraceCheckUtils]: 7: Hoare triple {7077#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {7077#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:44,061 INFO L273 TraceCheckUtils]: 8: Hoare triple {7077#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {7077#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:44,062 INFO L273 TraceCheckUtils]: 9: Hoare triple {7077#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {7087#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:44,062 INFO L273 TraceCheckUtils]: 10: Hoare triple {7087#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {7087#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:44,063 INFO L273 TraceCheckUtils]: 11: Hoare triple {7087#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {7087#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:44,064 INFO L273 TraceCheckUtils]: 12: Hoare triple {7087#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {7097#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:44,065 INFO L273 TraceCheckUtils]: 13: Hoare triple {7097#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {7097#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:44,066 INFO L273 TraceCheckUtils]: 14: Hoare triple {7097#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {7097#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:44,067 INFO L273 TraceCheckUtils]: 15: Hoare triple {7097#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {7107#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:44,067 INFO L273 TraceCheckUtils]: 16: Hoare triple {7107#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {7107#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:44,068 INFO L273 TraceCheckUtils]: 17: Hoare triple {7107#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {7107#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:44,069 INFO L273 TraceCheckUtils]: 18: Hoare triple {7107#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {7117#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:44,070 INFO L273 TraceCheckUtils]: 19: Hoare triple {7117#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {7117#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:44,070 INFO L273 TraceCheckUtils]: 20: Hoare triple {7117#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {7117#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:44,071 INFO L273 TraceCheckUtils]: 21: Hoare triple {7117#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {7127#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:44,072 INFO L273 TraceCheckUtils]: 22: Hoare triple {7127#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {7127#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:44,073 INFO L273 TraceCheckUtils]: 23: Hoare triple {7127#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {7127#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:44,074 INFO L273 TraceCheckUtils]: 24: Hoare triple {7127#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {7137#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:44,075 INFO L273 TraceCheckUtils]: 25: Hoare triple {7137#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {7137#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:44,075 INFO L273 TraceCheckUtils]: 26: Hoare triple {7137#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {7137#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:44,076 INFO L273 TraceCheckUtils]: 27: Hoare triple {7137#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {7147#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:44,077 INFO L273 TraceCheckUtils]: 28: Hoare triple {7147#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {7147#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:44,078 INFO L273 TraceCheckUtils]: 29: Hoare triple {7147#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {7147#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:44,079 INFO L273 TraceCheckUtils]: 30: Hoare triple {7147#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {7157#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:44,079 INFO L273 TraceCheckUtils]: 31: Hoare triple {7157#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {7157#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:44,080 INFO L273 TraceCheckUtils]: 32: Hoare triple {7157#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {7157#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:44,081 INFO L273 TraceCheckUtils]: 33: Hoare triple {7157#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {7167#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:44,082 INFO L273 TraceCheckUtils]: 34: Hoare triple {7167#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {7167#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:44,083 INFO L273 TraceCheckUtils]: 35: Hoare triple {7167#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {7167#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:44,084 INFO L273 TraceCheckUtils]: 36: Hoare triple {7167#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {7177#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:44,084 INFO L273 TraceCheckUtils]: 37: Hoare triple {7177#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {7177#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:44,085 INFO L273 TraceCheckUtils]: 38: Hoare triple {7177#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {7177#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:44,086 INFO L273 TraceCheckUtils]: 39: Hoare triple {7177#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {7187#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:44,087 INFO L273 TraceCheckUtils]: 40: Hoare triple {7187#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {7187#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:44,087 INFO L273 TraceCheckUtils]: 41: Hoare triple {7187#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {7187#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:44,088 INFO L273 TraceCheckUtils]: 42: Hoare triple {7187#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {7197#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:44,089 INFO L273 TraceCheckUtils]: 43: Hoare triple {7197#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {7197#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:44,090 INFO L273 TraceCheckUtils]: 44: Hoare triple {7197#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {7197#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:44,091 INFO L273 TraceCheckUtils]: 45: Hoare triple {7197#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {7207#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:44,092 INFO L273 TraceCheckUtils]: 46: Hoare triple {7207#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {7207#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:44,092 INFO L273 TraceCheckUtils]: 47: Hoare triple {7207#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {7207#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:44,093 INFO L273 TraceCheckUtils]: 48: Hoare triple {7207#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {7217#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:44,094 INFO L273 TraceCheckUtils]: 49: Hoare triple {7217#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {7217#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:44,095 INFO L273 TraceCheckUtils]: 50: Hoare triple {7217#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {7217#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:44,096 INFO L273 TraceCheckUtils]: 51: Hoare triple {7217#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {7227#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:44,096 INFO L273 TraceCheckUtils]: 52: Hoare triple {7227#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {7227#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:44,097 INFO L273 TraceCheckUtils]: 53: Hoare triple {7227#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {7227#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:44,098 INFO L273 TraceCheckUtils]: 54: Hoare triple {7227#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {7237#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:44,099 INFO L273 TraceCheckUtils]: 55: Hoare triple {7237#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {7237#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:44,100 INFO L273 TraceCheckUtils]: 56: Hoare triple {7237#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {7237#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:44,101 INFO L273 TraceCheckUtils]: 57: Hoare triple {7237#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {7247#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:44,101 INFO L273 TraceCheckUtils]: 58: Hoare triple {7247#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {7247#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:44,102 INFO L273 TraceCheckUtils]: 59: Hoare triple {7247#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} assume !(4 + q.offset <= #length[q.base]); {7033#false} is VALID [2019-01-18 14:57:44,111 INFO L134 CoverageAnalysis]: Checked inductivity of 551 backedges. 0 proven. 551 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:57:44,111 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-18 14:57:44,947 INFO L273 TraceCheckUtils]: 59: Hoare triple {7254#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {7033#false} is VALID [2019-01-18 14:57:44,948 INFO L273 TraceCheckUtils]: 58: Hoare triple {7254#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {7254#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:44,949 INFO L273 TraceCheckUtils]: 57: Hoare triple {7261#(< (+ main_q.offset 7) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {7254#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:44,950 INFO L273 TraceCheckUtils]: 56: Hoare triple {7261#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {7261#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:44,950 INFO L273 TraceCheckUtils]: 55: Hoare triple {7261#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {7261#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:44,951 INFO L273 TraceCheckUtils]: 54: Hoare triple {7271#(< (+ main_q.offset 11) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {7261#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:44,952 INFO L273 TraceCheckUtils]: 53: Hoare triple {7271#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {7271#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:44,952 INFO L273 TraceCheckUtils]: 52: Hoare triple {7271#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {7271#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:44,953 INFO L273 TraceCheckUtils]: 51: Hoare triple {7281#(< (+ main_q.offset 15) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {7271#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:44,954 INFO L273 TraceCheckUtils]: 50: Hoare triple {7281#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {7281#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:44,954 INFO L273 TraceCheckUtils]: 49: Hoare triple {7281#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {7281#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:44,955 INFO L273 TraceCheckUtils]: 48: Hoare triple {7291#(< (+ main_q.offset 19) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {7281#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:44,956 INFO L273 TraceCheckUtils]: 47: Hoare triple {7291#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {7291#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:44,956 INFO L273 TraceCheckUtils]: 46: Hoare triple {7291#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {7291#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:44,957 INFO L273 TraceCheckUtils]: 45: Hoare triple {7301#(< (+ main_q.offset 23) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {7291#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:44,958 INFO L273 TraceCheckUtils]: 44: Hoare triple {7301#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {7301#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:44,958 INFO L273 TraceCheckUtils]: 43: Hoare triple {7301#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {7301#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:44,959 INFO L273 TraceCheckUtils]: 42: Hoare triple {7311#(< (+ main_q.offset 27) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {7301#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:44,960 INFO L273 TraceCheckUtils]: 41: Hoare triple {7311#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {7311#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:44,960 INFO L273 TraceCheckUtils]: 40: Hoare triple {7311#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {7311#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:44,961 INFO L273 TraceCheckUtils]: 39: Hoare triple {7321#(< (+ main_q.offset 31) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {7311#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:44,962 INFO L273 TraceCheckUtils]: 38: Hoare triple {7321#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {7321#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:44,962 INFO L273 TraceCheckUtils]: 37: Hoare triple {7321#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {7321#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:44,963 INFO L273 TraceCheckUtils]: 36: Hoare triple {7331#(< (+ main_q.offset 35) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {7321#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:44,964 INFO L273 TraceCheckUtils]: 35: Hoare triple {7331#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {7331#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:44,964 INFO L273 TraceCheckUtils]: 34: Hoare triple {7331#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {7331#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:44,965 INFO L273 TraceCheckUtils]: 33: Hoare triple {7341#(< (+ main_q.offset 39) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {7331#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:44,966 INFO L273 TraceCheckUtils]: 32: Hoare triple {7341#(< (+ main_q.offset 39) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {7341#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:44,966 INFO L273 TraceCheckUtils]: 31: Hoare triple {7341#(< (+ main_q.offset 39) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {7341#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:44,967 INFO L273 TraceCheckUtils]: 30: Hoare triple {7351#(< (+ main_q.offset 43) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {7341#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:44,968 INFO L273 TraceCheckUtils]: 29: Hoare triple {7351#(< (+ main_q.offset 43) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {7351#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:44,968 INFO L273 TraceCheckUtils]: 28: Hoare triple {7351#(< (+ main_q.offset 43) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {7351#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:44,969 INFO L273 TraceCheckUtils]: 27: Hoare triple {7361#(< (+ main_q.offset 47) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {7351#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:44,970 INFO L273 TraceCheckUtils]: 26: Hoare triple {7361#(< (+ main_q.offset 47) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {7361#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:44,971 INFO L273 TraceCheckUtils]: 25: Hoare triple {7361#(< (+ main_q.offset 47) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {7361#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:44,972 INFO L273 TraceCheckUtils]: 24: Hoare triple {7371#(< (+ main_q.offset 51) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {7361#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:44,972 INFO L273 TraceCheckUtils]: 23: Hoare triple {7371#(< (+ main_q.offset 51) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {7371#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:44,973 INFO L273 TraceCheckUtils]: 22: Hoare triple {7371#(< (+ main_q.offset 51) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {7371#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:44,974 INFO L273 TraceCheckUtils]: 21: Hoare triple {7381#(< (+ main_q.offset 55) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {7371#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:44,981 INFO L273 TraceCheckUtils]: 20: Hoare triple {7381#(< (+ main_q.offset 55) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {7381#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:44,982 INFO L273 TraceCheckUtils]: 19: Hoare triple {7381#(< (+ main_q.offset 55) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {7381#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:44,983 INFO L273 TraceCheckUtils]: 18: Hoare triple {7391#(< (+ main_q.offset 59) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {7381#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:44,983 INFO L273 TraceCheckUtils]: 17: Hoare triple {7391#(< (+ main_q.offset 59) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {7391#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:44,983 INFO L273 TraceCheckUtils]: 16: Hoare triple {7391#(< (+ main_q.offset 59) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {7391#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:44,984 INFO L273 TraceCheckUtils]: 15: Hoare triple {7401#(< (+ main_q.offset 63) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {7391#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:44,984 INFO L273 TraceCheckUtils]: 14: Hoare triple {7401#(< (+ main_q.offset 63) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {7401#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:44,985 INFO L273 TraceCheckUtils]: 13: Hoare triple {7401#(< (+ main_q.offset 63) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {7401#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:44,985 INFO L273 TraceCheckUtils]: 12: Hoare triple {7411#(< (+ main_q.offset 67) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {7401#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:44,986 INFO L273 TraceCheckUtils]: 11: Hoare triple {7411#(< (+ main_q.offset 67) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {7411#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:44,987 INFO L273 TraceCheckUtils]: 10: Hoare triple {7411#(< (+ main_q.offset 67) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {7411#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:44,988 INFO L273 TraceCheckUtils]: 9: Hoare triple {7421#(< (+ main_q.offset 71) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {7411#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:44,988 INFO L273 TraceCheckUtils]: 8: Hoare triple {7421#(< (+ main_q.offset 71) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {7421#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:44,989 INFO L273 TraceCheckUtils]: 7: Hoare triple {7421#(< (+ main_q.offset 71) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {7421#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:44,990 INFO L273 TraceCheckUtils]: 6: Hoare triple {7431#(< (+ main_q.offset 75) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {7421#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:44,990 INFO L273 TraceCheckUtils]: 5: Hoare triple {7431#(< (+ main_q.offset 75) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {7431#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:44,991 INFO L273 TraceCheckUtils]: 4: Hoare triple {7431#(< (+ main_q.offset 75) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {7431#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:44,992 INFO L273 TraceCheckUtils]: 3: Hoare triple {7441#(< (+ main_q.offset 79) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {7431#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:44,992 INFO L273 TraceCheckUtils]: 2: Hoare triple {7441#(< (+ main_q.offset 79) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {7441#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:44,993 INFO L273 TraceCheckUtils]: 1: Hoare triple {7441#(< (+ main_q.offset 79) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {7441#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:44,994 INFO L273 TraceCheckUtils]: 0: Hoare triple {7032#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {7441#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:45,001 INFO L134 CoverageAnalysis]: Checked inductivity of 551 backedges. 0 proven. 551 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:57:45,020 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-18 14:57:45,020 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 20, 20] total 60 [2019-01-18 14:57:45,020 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-18 14:57:45,020 INFO L78 Accepts]: Start accepts. Automaton has 42 states. Word has length 60 [2019-01-18 14:57:45,021 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-18 14:57:45,021 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 42 states. [2019-01-18 14:57:45,162 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 120 edges. 120 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 14:57:45,162 INFO L459 AbstractCegarLoop]: Interpolant automaton has 42 states [2019-01-18 14:57:45,163 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants. [2019-01-18 14:57:45,164 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1701, Invalid=2081, Unknown=0, NotChecked=0, Total=3782 [2019-01-18 14:57:45,164 INFO L87 Difference]: Start difference. First operand 61 states and 61 transitions. Second operand 42 states. [2019-01-18 14:57:45,515 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:57:45,515 INFO L93 Difference]: Finished difference Result 66 states and 66 transitions. [2019-01-18 14:57:45,515 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2019-01-18 14:57:45,515 INFO L78 Accepts]: Start accepts. Automaton has 42 states. Word has length 60 [2019-01-18 14:57:45,515 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-18 14:57:45,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 42 states. [2019-01-18 14:57:45,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 66 transitions. [2019-01-18 14:57:45,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 42 states. [2019-01-18 14:57:45,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 66 transitions. [2019-01-18 14:57:45,517 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 22 states and 66 transitions. [2019-01-18 14:57:45,615 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 66 edges. 66 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 14:57:45,616 INFO L225 Difference]: With dead ends: 66 [2019-01-18 14:57:45,616 INFO L226 Difference]: Without dead ends: 65 [2019-01-18 14:57:45,618 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 138 GetRequests, 78 SyntacticMatches, 0 SemanticMatches, 60 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1560 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=1701, Invalid=2081, Unknown=0, NotChecked=0, Total=3782 [2019-01-18 14:57:45,618 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 65 states. [2019-01-18 14:57:45,650 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 65 to 64. [2019-01-18 14:57:45,651 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-18 14:57:45,651 INFO L82 GeneralOperation]: Start isEquivalent. First operand 65 states. Second operand 64 states. [2019-01-18 14:57:45,651 INFO L74 IsIncluded]: Start isIncluded. First operand 65 states. Second operand 64 states. [2019-01-18 14:57:45,651 INFO L87 Difference]: Start difference. First operand 65 states. Second operand 64 states. [2019-01-18 14:57:45,652 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:57:45,652 INFO L93 Difference]: Finished difference Result 65 states and 65 transitions. [2019-01-18 14:57:45,653 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 65 transitions. [2019-01-18 14:57:45,653 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 14:57:45,653 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 14:57:45,653 INFO L74 IsIncluded]: Start isIncluded. First operand 64 states. Second operand 65 states. [2019-01-18 14:57:45,654 INFO L87 Difference]: Start difference. First operand 64 states. Second operand 65 states. [2019-01-18 14:57:45,654 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:57:45,654 INFO L93 Difference]: Finished difference Result 65 states and 65 transitions. [2019-01-18 14:57:45,655 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 65 transitions. [2019-01-18 14:57:45,655 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 14:57:45,655 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 14:57:45,655 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-18 14:57:45,655 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-18 14:57:45,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 64 states. [2019-01-18 14:57:45,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 64 states and 64 transitions. [2019-01-18 14:57:45,656 INFO L78 Accepts]: Start accepts. Automaton has 64 states and 64 transitions. Word has length 60 [2019-01-18 14:57:45,656 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-18 14:57:45,657 INFO L480 AbstractCegarLoop]: Abstraction has 64 states and 64 transitions. [2019-01-18 14:57:45,657 INFO L481 AbstractCegarLoop]: Interpolant automaton has 42 states. [2019-01-18 14:57:45,657 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 64 transitions. [2019-01-18 14:57:45,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-01-18 14:57:45,657 INFO L394 BasicCegarLoop]: Found error trace [2019-01-18 14:57:45,657 INFO L402 BasicCegarLoop]: trace histogram [21, 20, 20, 1, 1] [2019-01-18 14:57:45,658 INFO L423 AbstractCegarLoop]: === Iteration 21 === [mainErr0ASSERT_VIOLATIONASSERT]=== [2019-01-18 14:57:45,658 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-18 14:57:45,658 INFO L82 PathProgramCache]: Analyzing trace with hash 2045487648, now seen corresponding path program 20 times [2019-01-18 14:57:45,658 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-18 14:57:45,659 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:57:45,659 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-18 14:57:45,659 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:57:45,659 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-18 14:57:45,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:57:46,076 INFO L273 TraceCheckUtils]: 0: Hoare triple {7752#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {7754#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:46,076 INFO L273 TraceCheckUtils]: 1: Hoare triple {7754#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {7754#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:46,077 INFO L273 TraceCheckUtils]: 2: Hoare triple {7754#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {7754#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:46,078 INFO L273 TraceCheckUtils]: 3: Hoare triple {7754#(<= (+ main_q.offset 400) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {7755#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:46,078 INFO L273 TraceCheckUtils]: 4: Hoare triple {7755#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {7755#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:46,079 INFO L273 TraceCheckUtils]: 5: Hoare triple {7755#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {7755#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:46,080 INFO L273 TraceCheckUtils]: 6: Hoare triple {7755#(<= (+ main_q.offset 396) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {7756#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:46,080 INFO L273 TraceCheckUtils]: 7: Hoare triple {7756#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {7756#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:46,081 INFO L273 TraceCheckUtils]: 8: Hoare triple {7756#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {7756#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:46,082 INFO L273 TraceCheckUtils]: 9: Hoare triple {7756#(<= (+ main_q.offset 392) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {7757#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:46,082 INFO L273 TraceCheckUtils]: 10: Hoare triple {7757#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {7757#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:46,083 INFO L273 TraceCheckUtils]: 11: Hoare triple {7757#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {7757#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:46,084 INFO L273 TraceCheckUtils]: 12: Hoare triple {7757#(<= (+ main_q.offset 388) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {7758#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:46,085 INFO L273 TraceCheckUtils]: 13: Hoare triple {7758#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {7758#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:46,085 INFO L273 TraceCheckUtils]: 14: Hoare triple {7758#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {7758#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:46,086 INFO L273 TraceCheckUtils]: 15: Hoare triple {7758#(<= (+ main_q.offset 384) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {7759#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:46,087 INFO L273 TraceCheckUtils]: 16: Hoare triple {7759#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {7759#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:46,087 INFO L273 TraceCheckUtils]: 17: Hoare triple {7759#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {7759#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:46,088 INFO L273 TraceCheckUtils]: 18: Hoare triple {7759#(<= (+ main_q.offset 380) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {7760#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:46,089 INFO L273 TraceCheckUtils]: 19: Hoare triple {7760#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {7760#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:46,089 INFO L273 TraceCheckUtils]: 20: Hoare triple {7760#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {7760#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:46,090 INFO L273 TraceCheckUtils]: 21: Hoare triple {7760#(<= (+ main_q.offset 376) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {7761#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:46,091 INFO L273 TraceCheckUtils]: 22: Hoare triple {7761#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {7761#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:46,091 INFO L273 TraceCheckUtils]: 23: Hoare triple {7761#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {7761#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:46,092 INFO L273 TraceCheckUtils]: 24: Hoare triple {7761#(<= (+ main_q.offset 372) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {7762#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:46,093 INFO L273 TraceCheckUtils]: 25: Hoare triple {7762#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {7762#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:46,093 INFO L273 TraceCheckUtils]: 26: Hoare triple {7762#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {7762#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:46,094 INFO L273 TraceCheckUtils]: 27: Hoare triple {7762#(<= (+ main_q.offset 368) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {7763#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:46,095 INFO L273 TraceCheckUtils]: 28: Hoare triple {7763#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {7763#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:46,095 INFO L273 TraceCheckUtils]: 29: Hoare triple {7763#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {7763#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:46,096 INFO L273 TraceCheckUtils]: 30: Hoare triple {7763#(<= (+ main_q.offset 364) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {7764#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:46,097 INFO L273 TraceCheckUtils]: 31: Hoare triple {7764#(<= (+ main_q.offset 360) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {7764#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:46,097 INFO L273 TraceCheckUtils]: 32: Hoare triple {7764#(<= (+ main_q.offset 360) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {7764#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:46,098 INFO L273 TraceCheckUtils]: 33: Hoare triple {7764#(<= (+ main_q.offset 360) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {7765#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:46,099 INFO L273 TraceCheckUtils]: 34: Hoare triple {7765#(<= (+ main_q.offset 356) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {7765#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:46,099 INFO L273 TraceCheckUtils]: 35: Hoare triple {7765#(<= (+ main_q.offset 356) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {7765#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:46,100 INFO L273 TraceCheckUtils]: 36: Hoare triple {7765#(<= (+ main_q.offset 356) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {7766#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:46,101 INFO L273 TraceCheckUtils]: 37: Hoare triple {7766#(<= (+ main_q.offset 352) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {7766#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:46,101 INFO L273 TraceCheckUtils]: 38: Hoare triple {7766#(<= (+ main_q.offset 352) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {7766#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:46,102 INFO L273 TraceCheckUtils]: 39: Hoare triple {7766#(<= (+ main_q.offset 352) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {7767#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:46,103 INFO L273 TraceCheckUtils]: 40: Hoare triple {7767#(<= (+ main_q.offset 348) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {7767#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:46,103 INFO L273 TraceCheckUtils]: 41: Hoare triple {7767#(<= (+ main_q.offset 348) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {7767#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:46,104 INFO L273 TraceCheckUtils]: 42: Hoare triple {7767#(<= (+ main_q.offset 348) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {7768#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:46,105 INFO L273 TraceCheckUtils]: 43: Hoare triple {7768#(<= (+ main_q.offset 344) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {7768#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:46,105 INFO L273 TraceCheckUtils]: 44: Hoare triple {7768#(<= (+ main_q.offset 344) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {7768#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:46,106 INFO L273 TraceCheckUtils]: 45: Hoare triple {7768#(<= (+ main_q.offset 344) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {7769#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:46,107 INFO L273 TraceCheckUtils]: 46: Hoare triple {7769#(<= (+ main_q.offset 340) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {7769#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:46,108 INFO L273 TraceCheckUtils]: 47: Hoare triple {7769#(<= (+ main_q.offset 340) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {7769#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:46,108 INFO L273 TraceCheckUtils]: 48: Hoare triple {7769#(<= (+ main_q.offset 340) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {7770#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:46,109 INFO L273 TraceCheckUtils]: 49: Hoare triple {7770#(<= (+ main_q.offset 336) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {7770#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:46,110 INFO L273 TraceCheckUtils]: 50: Hoare triple {7770#(<= (+ main_q.offset 336) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {7770#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:46,111 INFO L273 TraceCheckUtils]: 51: Hoare triple {7770#(<= (+ main_q.offset 336) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {7771#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:46,111 INFO L273 TraceCheckUtils]: 52: Hoare triple {7771#(<= (+ main_q.offset 332) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {7771#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:46,112 INFO L273 TraceCheckUtils]: 53: Hoare triple {7771#(<= (+ main_q.offset 332) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {7771#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:46,113 INFO L273 TraceCheckUtils]: 54: Hoare triple {7771#(<= (+ main_q.offset 332) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {7772#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:46,113 INFO L273 TraceCheckUtils]: 55: Hoare triple {7772#(<= (+ main_q.offset 328) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {7772#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:46,114 INFO L273 TraceCheckUtils]: 56: Hoare triple {7772#(<= (+ main_q.offset 328) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {7772#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:46,115 INFO L273 TraceCheckUtils]: 57: Hoare triple {7772#(<= (+ main_q.offset 328) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {7773#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:46,115 INFO L273 TraceCheckUtils]: 58: Hoare triple {7773#(<= (+ main_q.offset 324) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {7773#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:46,116 INFO L273 TraceCheckUtils]: 59: Hoare triple {7773#(<= (+ main_q.offset 324) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {7773#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:46,117 INFO L273 TraceCheckUtils]: 60: Hoare triple {7773#(<= (+ main_q.offset 324) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {7774#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:46,117 INFO L273 TraceCheckUtils]: 61: Hoare triple {7774#(<= (+ main_q.offset 320) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {7774#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:46,118 INFO L273 TraceCheckUtils]: 62: Hoare triple {7774#(<= (+ main_q.offset 320) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {7753#false} is VALID [2019-01-18 14:57:46,125 INFO L134 CoverageAnalysis]: Checked inductivity of 610 backedges. 0 proven. 610 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:57:46,126 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 14:57:46,126 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-18 14:57:46,126 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-18 14:57:46,126 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-18 14:57:46,126 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 14:57:46,126 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-18 14:57:46,138 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2019-01-18 14:57:46,138 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2019-01-18 14:57:46,177 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 21 check-sat command(s) [2019-01-18 14:57:46,177 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-18 14:57:46,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:57:46,192 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-18 14:57:46,208 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-01-18 14:57:46,209 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-01-18 14:57:46,217 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-18 14:57:46,217 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:13, output treesize:9 [2019-01-18 14:57:46,220 WARN L384 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2019-01-18 14:57:46,221 WARN L385 uantifierElimination]: Input elimination task: ∃ [|main_~malloc_old_#length|, main_~malloc_~size]. (and (= (store |main_~malloc_old_#length| main_q.base main_~malloc_~size) |#length|) (<= main_q.offset 0) (<= 400 main_~malloc_~size)) [2019-01-18 14:57:46,221 WARN L386 uantifierElimination]: ElimStorePlain result: ∃ []. (and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base))) [2019-01-18 14:57:46,863 INFO L273 TraceCheckUtils]: 0: Hoare triple {7752#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {7778#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:46,864 INFO L273 TraceCheckUtils]: 1: Hoare triple {7778#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {7778#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:46,865 INFO L273 TraceCheckUtils]: 2: Hoare triple {7778#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {7778#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:46,866 INFO L273 TraceCheckUtils]: 3: Hoare triple {7778#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {7788#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:46,866 INFO L273 TraceCheckUtils]: 4: Hoare triple {7788#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {7788#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:46,867 INFO L273 TraceCheckUtils]: 5: Hoare triple {7788#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {7788#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:46,868 INFO L273 TraceCheckUtils]: 6: Hoare triple {7788#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {7798#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:46,869 INFO L273 TraceCheckUtils]: 7: Hoare triple {7798#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {7798#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:46,869 INFO L273 TraceCheckUtils]: 8: Hoare triple {7798#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {7798#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:46,870 INFO L273 TraceCheckUtils]: 9: Hoare triple {7798#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {7808#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:46,871 INFO L273 TraceCheckUtils]: 10: Hoare triple {7808#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {7808#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:46,872 INFO L273 TraceCheckUtils]: 11: Hoare triple {7808#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {7808#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:46,873 INFO L273 TraceCheckUtils]: 12: Hoare triple {7808#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {7818#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:46,874 INFO L273 TraceCheckUtils]: 13: Hoare triple {7818#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {7818#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:46,874 INFO L273 TraceCheckUtils]: 14: Hoare triple {7818#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {7818#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:46,875 INFO L273 TraceCheckUtils]: 15: Hoare triple {7818#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {7828#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:46,876 INFO L273 TraceCheckUtils]: 16: Hoare triple {7828#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {7828#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:46,877 INFO L273 TraceCheckUtils]: 17: Hoare triple {7828#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {7828#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:46,878 INFO L273 TraceCheckUtils]: 18: Hoare triple {7828#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {7838#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:46,878 INFO L273 TraceCheckUtils]: 19: Hoare triple {7838#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {7838#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:46,879 INFO L273 TraceCheckUtils]: 20: Hoare triple {7838#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {7838#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:46,880 INFO L273 TraceCheckUtils]: 21: Hoare triple {7838#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {7848#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:46,881 INFO L273 TraceCheckUtils]: 22: Hoare triple {7848#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {7848#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:46,881 INFO L273 TraceCheckUtils]: 23: Hoare triple {7848#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {7848#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:46,882 INFO L273 TraceCheckUtils]: 24: Hoare triple {7848#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {7858#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:46,883 INFO L273 TraceCheckUtils]: 25: Hoare triple {7858#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {7858#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:46,884 INFO L273 TraceCheckUtils]: 26: Hoare triple {7858#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {7858#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:46,885 INFO L273 TraceCheckUtils]: 27: Hoare triple {7858#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {7868#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:46,886 INFO L273 TraceCheckUtils]: 28: Hoare triple {7868#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {7868#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:46,886 INFO L273 TraceCheckUtils]: 29: Hoare triple {7868#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {7868#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:46,887 INFO L273 TraceCheckUtils]: 30: Hoare triple {7868#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {7878#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:46,888 INFO L273 TraceCheckUtils]: 31: Hoare triple {7878#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {7878#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:46,889 INFO L273 TraceCheckUtils]: 32: Hoare triple {7878#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {7878#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:46,890 INFO L273 TraceCheckUtils]: 33: Hoare triple {7878#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {7888#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:46,891 INFO L273 TraceCheckUtils]: 34: Hoare triple {7888#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {7888#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:46,891 INFO L273 TraceCheckUtils]: 35: Hoare triple {7888#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {7888#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:46,892 INFO L273 TraceCheckUtils]: 36: Hoare triple {7888#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {7898#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:46,893 INFO L273 TraceCheckUtils]: 37: Hoare triple {7898#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {7898#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:46,894 INFO L273 TraceCheckUtils]: 38: Hoare triple {7898#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {7898#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:46,895 INFO L273 TraceCheckUtils]: 39: Hoare triple {7898#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {7908#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:46,895 INFO L273 TraceCheckUtils]: 40: Hoare triple {7908#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {7908#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:46,896 INFO L273 TraceCheckUtils]: 41: Hoare triple {7908#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {7908#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:46,897 INFO L273 TraceCheckUtils]: 42: Hoare triple {7908#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {7918#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:46,898 INFO L273 TraceCheckUtils]: 43: Hoare triple {7918#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {7918#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:46,899 INFO L273 TraceCheckUtils]: 44: Hoare triple {7918#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {7918#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:46,900 INFO L273 TraceCheckUtils]: 45: Hoare triple {7918#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {7928#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:46,900 INFO L273 TraceCheckUtils]: 46: Hoare triple {7928#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {7928#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:46,901 INFO L273 TraceCheckUtils]: 47: Hoare triple {7928#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {7928#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:46,902 INFO L273 TraceCheckUtils]: 48: Hoare triple {7928#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {7938#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:46,903 INFO L273 TraceCheckUtils]: 49: Hoare triple {7938#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {7938#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:46,903 INFO L273 TraceCheckUtils]: 50: Hoare triple {7938#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {7938#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:46,904 INFO L273 TraceCheckUtils]: 51: Hoare triple {7938#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {7948#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:46,905 INFO L273 TraceCheckUtils]: 52: Hoare triple {7948#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {7948#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:46,906 INFO L273 TraceCheckUtils]: 53: Hoare triple {7948#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {7948#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:46,907 INFO L273 TraceCheckUtils]: 54: Hoare triple {7948#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {7958#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:46,908 INFO L273 TraceCheckUtils]: 55: Hoare triple {7958#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {7958#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:46,908 INFO L273 TraceCheckUtils]: 56: Hoare triple {7958#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {7958#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:46,909 INFO L273 TraceCheckUtils]: 57: Hoare triple {7958#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {7968#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:46,910 INFO L273 TraceCheckUtils]: 58: Hoare triple {7968#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {7968#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:46,911 INFO L273 TraceCheckUtils]: 59: Hoare triple {7968#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {7968#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:46,912 INFO L273 TraceCheckUtils]: 60: Hoare triple {7968#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {7978#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:46,912 INFO L273 TraceCheckUtils]: 61: Hoare triple {7978#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {7978#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:46,913 INFO L273 TraceCheckUtils]: 62: Hoare triple {7978#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} assume !(4 + q.offset <= #length[q.base]); {7753#false} is VALID [2019-01-18 14:57:46,922 INFO L134 CoverageAnalysis]: Checked inductivity of 610 backedges. 0 proven. 610 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:57:46,923 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-18 14:57:47,857 INFO L273 TraceCheckUtils]: 62: Hoare triple {7985#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {7753#false} is VALID [2019-01-18 14:57:47,858 INFO L273 TraceCheckUtils]: 61: Hoare triple {7985#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {7985#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:47,859 INFO L273 TraceCheckUtils]: 60: Hoare triple {7992#(< (+ main_q.offset 7) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {7985#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:47,859 INFO L273 TraceCheckUtils]: 59: Hoare triple {7992#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {7992#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:47,860 INFO L273 TraceCheckUtils]: 58: Hoare triple {7992#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {7992#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:47,861 INFO L273 TraceCheckUtils]: 57: Hoare triple {8002#(< (+ main_q.offset 11) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {7992#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:47,861 INFO L273 TraceCheckUtils]: 56: Hoare triple {8002#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {8002#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:47,862 INFO L273 TraceCheckUtils]: 55: Hoare triple {8002#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {8002#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:47,863 INFO L273 TraceCheckUtils]: 54: Hoare triple {8012#(< (+ main_q.offset 15) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {8002#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:47,863 INFO L273 TraceCheckUtils]: 53: Hoare triple {8012#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {8012#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:47,864 INFO L273 TraceCheckUtils]: 52: Hoare triple {8012#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {8012#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:47,865 INFO L273 TraceCheckUtils]: 51: Hoare triple {8022#(< (+ main_q.offset 19) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {8012#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:47,865 INFO L273 TraceCheckUtils]: 50: Hoare triple {8022#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {8022#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:47,866 INFO L273 TraceCheckUtils]: 49: Hoare triple {8022#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {8022#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:47,867 INFO L273 TraceCheckUtils]: 48: Hoare triple {8032#(< (+ main_q.offset 23) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {8022#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:47,867 INFO L273 TraceCheckUtils]: 47: Hoare triple {8032#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {8032#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:47,868 INFO L273 TraceCheckUtils]: 46: Hoare triple {8032#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {8032#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:47,869 INFO L273 TraceCheckUtils]: 45: Hoare triple {8042#(< (+ main_q.offset 27) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {8032#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:47,869 INFO L273 TraceCheckUtils]: 44: Hoare triple {8042#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {8042#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:47,870 INFO L273 TraceCheckUtils]: 43: Hoare triple {8042#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {8042#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:47,871 INFO L273 TraceCheckUtils]: 42: Hoare triple {8052#(< (+ main_q.offset 31) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {8042#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:47,872 INFO L273 TraceCheckUtils]: 41: Hoare triple {8052#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {8052#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:47,872 INFO L273 TraceCheckUtils]: 40: Hoare triple {8052#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {8052#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:47,873 INFO L273 TraceCheckUtils]: 39: Hoare triple {8062#(< (+ main_q.offset 35) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {8052#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:47,874 INFO L273 TraceCheckUtils]: 38: Hoare triple {8062#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {8062#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:47,882 INFO L273 TraceCheckUtils]: 37: Hoare triple {8062#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {8062#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:47,883 INFO L273 TraceCheckUtils]: 36: Hoare triple {8072#(< (+ main_q.offset 39) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {8062#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:47,883 INFO L273 TraceCheckUtils]: 35: Hoare triple {8072#(< (+ main_q.offset 39) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {8072#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:47,884 INFO L273 TraceCheckUtils]: 34: Hoare triple {8072#(< (+ main_q.offset 39) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {8072#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:47,885 INFO L273 TraceCheckUtils]: 33: Hoare triple {8082#(< (+ main_q.offset 43) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {8072#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:47,885 INFO L273 TraceCheckUtils]: 32: Hoare triple {8082#(< (+ main_q.offset 43) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {8082#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:47,886 INFO L273 TraceCheckUtils]: 31: Hoare triple {8082#(< (+ main_q.offset 43) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {8082#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:47,887 INFO L273 TraceCheckUtils]: 30: Hoare triple {8092#(< (+ main_q.offset 47) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {8082#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:47,887 INFO L273 TraceCheckUtils]: 29: Hoare triple {8092#(< (+ main_q.offset 47) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {8092#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:47,888 INFO L273 TraceCheckUtils]: 28: Hoare triple {8092#(< (+ main_q.offset 47) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {8092#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:47,889 INFO L273 TraceCheckUtils]: 27: Hoare triple {8102#(< (+ main_q.offset 51) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {8092#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:47,889 INFO L273 TraceCheckUtils]: 26: Hoare triple {8102#(< (+ main_q.offset 51) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {8102#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:47,890 INFO L273 TraceCheckUtils]: 25: Hoare triple {8102#(< (+ main_q.offset 51) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {8102#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:47,891 INFO L273 TraceCheckUtils]: 24: Hoare triple {8112#(< (+ main_q.offset 55) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {8102#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:47,891 INFO L273 TraceCheckUtils]: 23: Hoare triple {8112#(< (+ main_q.offset 55) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {8112#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:47,892 INFO L273 TraceCheckUtils]: 22: Hoare triple {8112#(< (+ main_q.offset 55) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {8112#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:47,893 INFO L273 TraceCheckUtils]: 21: Hoare triple {8122#(< (+ main_q.offset 59) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {8112#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:47,893 INFO L273 TraceCheckUtils]: 20: Hoare triple {8122#(< (+ main_q.offset 59) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {8122#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:47,894 INFO L273 TraceCheckUtils]: 19: Hoare triple {8122#(< (+ main_q.offset 59) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {8122#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:47,895 INFO L273 TraceCheckUtils]: 18: Hoare triple {8132#(< (+ main_q.offset 63) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {8122#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:47,895 INFO L273 TraceCheckUtils]: 17: Hoare triple {8132#(< (+ main_q.offset 63) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {8132#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:47,896 INFO L273 TraceCheckUtils]: 16: Hoare triple {8132#(< (+ main_q.offset 63) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {8132#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:47,897 INFO L273 TraceCheckUtils]: 15: Hoare triple {8142#(< (+ main_q.offset 67) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {8132#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:47,897 INFO L273 TraceCheckUtils]: 14: Hoare triple {8142#(< (+ main_q.offset 67) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {8142#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:47,898 INFO L273 TraceCheckUtils]: 13: Hoare triple {8142#(< (+ main_q.offset 67) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {8142#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:47,899 INFO L273 TraceCheckUtils]: 12: Hoare triple {8152#(< (+ main_q.offset 71) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {8142#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:47,899 INFO L273 TraceCheckUtils]: 11: Hoare triple {8152#(< (+ main_q.offset 71) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {8152#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:47,900 INFO L273 TraceCheckUtils]: 10: Hoare triple {8152#(< (+ main_q.offset 71) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {8152#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:47,901 INFO L273 TraceCheckUtils]: 9: Hoare triple {8162#(< (+ main_q.offset 75) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {8152#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:47,901 INFO L273 TraceCheckUtils]: 8: Hoare triple {8162#(< (+ main_q.offset 75) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {8162#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:47,902 INFO L273 TraceCheckUtils]: 7: Hoare triple {8162#(< (+ main_q.offset 75) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {8162#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:47,903 INFO L273 TraceCheckUtils]: 6: Hoare triple {8172#(< (+ main_q.offset 79) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {8162#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:47,903 INFO L273 TraceCheckUtils]: 5: Hoare triple {8172#(< (+ main_q.offset 79) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {8172#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:47,904 INFO L273 TraceCheckUtils]: 4: Hoare triple {8172#(< (+ main_q.offset 79) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {8172#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:47,905 INFO L273 TraceCheckUtils]: 3: Hoare triple {8182#(< (+ main_q.offset 83) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {8172#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:47,905 INFO L273 TraceCheckUtils]: 2: Hoare triple {8182#(< (+ main_q.offset 83) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {8182#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:47,906 INFO L273 TraceCheckUtils]: 1: Hoare triple {8182#(< (+ main_q.offset 83) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {8182#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:47,907 INFO L273 TraceCheckUtils]: 0: Hoare triple {7752#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {8182#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:47,914 INFO L134 CoverageAnalysis]: Checked inductivity of 610 backedges. 0 proven. 610 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:57:47,933 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-18 14:57:47,933 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 21, 21] total 63 [2019-01-18 14:57:47,933 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-18 14:57:47,933 INFO L78 Accepts]: Start accepts. Automaton has 44 states. Word has length 63 [2019-01-18 14:57:47,934 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-18 14:57:47,934 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 44 states. [2019-01-18 14:57:48,084 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 126 edges. 126 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 14:57:48,085 INFO L459 AbstractCegarLoop]: Interpolant automaton has 44 states [2019-01-18 14:57:48,085 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 44 interpolants. [2019-01-18 14:57:48,087 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1870, Invalid=2290, Unknown=0, NotChecked=0, Total=4160 [2019-01-18 14:57:48,087 INFO L87 Difference]: Start difference. First operand 64 states and 64 transitions. Second operand 44 states. [2019-01-18 14:57:48,429 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:57:48,430 INFO L93 Difference]: Finished difference Result 69 states and 69 transitions. [2019-01-18 14:57:48,430 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2019-01-18 14:57:48,430 INFO L78 Accepts]: Start accepts. Automaton has 44 states. Word has length 63 [2019-01-18 14:57:48,430 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-18 14:57:48,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 44 states. [2019-01-18 14:57:48,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 69 transitions. [2019-01-18 14:57:48,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 44 states. [2019-01-18 14:57:48,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 69 transitions. [2019-01-18 14:57:48,431 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 23 states and 69 transitions. [2019-01-18 14:57:48,510 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 69 edges. 69 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 14:57:48,511 INFO L225 Difference]: With dead ends: 69 [2019-01-18 14:57:48,511 INFO L226 Difference]: Without dead ends: 68 [2019-01-18 14:57:48,513 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 145 GetRequests, 82 SyntacticMatches, 0 SemanticMatches, 63 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1722 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=1870, Invalid=2290, Unknown=0, NotChecked=0, Total=4160 [2019-01-18 14:57:48,513 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 68 states. [2019-01-18 14:57:48,635 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 68 to 67. [2019-01-18 14:57:48,635 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-18 14:57:48,636 INFO L82 GeneralOperation]: Start isEquivalent. First operand 68 states. Second operand 67 states. [2019-01-18 14:57:48,636 INFO L74 IsIncluded]: Start isIncluded. First operand 68 states. Second operand 67 states. [2019-01-18 14:57:48,636 INFO L87 Difference]: Start difference. First operand 68 states. Second operand 67 states. [2019-01-18 14:57:48,637 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:57:48,637 INFO L93 Difference]: Finished difference Result 68 states and 68 transitions. [2019-01-18 14:57:48,637 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 68 transitions. [2019-01-18 14:57:48,637 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 14:57:48,637 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 14:57:48,637 INFO L74 IsIncluded]: Start isIncluded. First operand 67 states. Second operand 68 states. [2019-01-18 14:57:48,637 INFO L87 Difference]: Start difference. First operand 67 states. Second operand 68 states. [2019-01-18 14:57:48,638 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:57:48,638 INFO L93 Difference]: Finished difference Result 68 states and 68 transitions. [2019-01-18 14:57:48,638 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 68 transitions. [2019-01-18 14:57:48,638 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 14:57:48,638 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 14:57:48,638 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-18 14:57:48,639 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-18 14:57:48,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 67 states. [2019-01-18 14:57:48,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 67 states and 67 transitions. [2019-01-18 14:57:48,639 INFO L78 Accepts]: Start accepts. Automaton has 67 states and 67 transitions. Word has length 63 [2019-01-18 14:57:48,640 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-18 14:57:48,640 INFO L480 AbstractCegarLoop]: Abstraction has 67 states and 67 transitions. [2019-01-18 14:57:48,640 INFO L481 AbstractCegarLoop]: Interpolant automaton has 44 states. [2019-01-18 14:57:48,640 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 67 transitions. [2019-01-18 14:57:48,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2019-01-18 14:57:48,640 INFO L394 BasicCegarLoop]: Found error trace [2019-01-18 14:57:48,640 INFO L402 BasicCegarLoop]: trace histogram [22, 21, 21, 1, 1] [2019-01-18 14:57:48,640 INFO L423 AbstractCegarLoop]: === Iteration 22 === [mainErr0ASSERT_VIOLATIONASSERT]=== [2019-01-18 14:57:48,641 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-18 14:57:48,641 INFO L82 PathProgramCache]: Analyzing trace with hash 126567436, now seen corresponding path program 21 times [2019-01-18 14:57:48,641 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-18 14:57:48,641 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:57:48,641 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-18 14:57:48,642 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:57:48,642 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-18 14:57:48,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:57:49,086 INFO L273 TraceCheckUtils]: 0: Hoare triple {8507#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {8509#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:49,086 INFO L273 TraceCheckUtils]: 1: Hoare triple {8509#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {8509#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:49,087 INFO L273 TraceCheckUtils]: 2: Hoare triple {8509#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {8509#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:49,088 INFO L273 TraceCheckUtils]: 3: Hoare triple {8509#(<= (+ main_q.offset 400) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {8510#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:49,089 INFO L273 TraceCheckUtils]: 4: Hoare triple {8510#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {8510#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:49,089 INFO L273 TraceCheckUtils]: 5: Hoare triple {8510#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {8510#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:49,090 INFO L273 TraceCheckUtils]: 6: Hoare triple {8510#(<= (+ main_q.offset 396) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {8511#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:49,091 INFO L273 TraceCheckUtils]: 7: Hoare triple {8511#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {8511#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:49,091 INFO L273 TraceCheckUtils]: 8: Hoare triple {8511#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {8511#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:49,092 INFO L273 TraceCheckUtils]: 9: Hoare triple {8511#(<= (+ main_q.offset 392) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {8512#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:49,093 INFO L273 TraceCheckUtils]: 10: Hoare triple {8512#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {8512#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:49,093 INFO L273 TraceCheckUtils]: 11: Hoare triple {8512#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {8512#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:49,094 INFO L273 TraceCheckUtils]: 12: Hoare triple {8512#(<= (+ main_q.offset 388) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {8513#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:49,095 INFO L273 TraceCheckUtils]: 13: Hoare triple {8513#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {8513#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:49,095 INFO L273 TraceCheckUtils]: 14: Hoare triple {8513#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {8513#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:49,096 INFO L273 TraceCheckUtils]: 15: Hoare triple {8513#(<= (+ main_q.offset 384) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {8514#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:49,097 INFO L273 TraceCheckUtils]: 16: Hoare triple {8514#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {8514#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:49,097 INFO L273 TraceCheckUtils]: 17: Hoare triple {8514#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {8514#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:49,098 INFO L273 TraceCheckUtils]: 18: Hoare triple {8514#(<= (+ main_q.offset 380) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {8515#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:49,099 INFO L273 TraceCheckUtils]: 19: Hoare triple {8515#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {8515#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:49,099 INFO L273 TraceCheckUtils]: 20: Hoare triple {8515#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {8515#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:49,100 INFO L273 TraceCheckUtils]: 21: Hoare triple {8515#(<= (+ main_q.offset 376) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {8516#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:49,101 INFO L273 TraceCheckUtils]: 22: Hoare triple {8516#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {8516#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:49,101 INFO L273 TraceCheckUtils]: 23: Hoare triple {8516#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {8516#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:49,102 INFO L273 TraceCheckUtils]: 24: Hoare triple {8516#(<= (+ main_q.offset 372) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {8517#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:49,103 INFO L273 TraceCheckUtils]: 25: Hoare triple {8517#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {8517#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:49,103 INFO L273 TraceCheckUtils]: 26: Hoare triple {8517#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {8517#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:49,104 INFO L273 TraceCheckUtils]: 27: Hoare triple {8517#(<= (+ main_q.offset 368) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {8518#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:49,105 INFO L273 TraceCheckUtils]: 28: Hoare triple {8518#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {8518#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:49,105 INFO L273 TraceCheckUtils]: 29: Hoare triple {8518#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {8518#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:49,106 INFO L273 TraceCheckUtils]: 30: Hoare triple {8518#(<= (+ main_q.offset 364) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {8519#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:49,107 INFO L273 TraceCheckUtils]: 31: Hoare triple {8519#(<= (+ main_q.offset 360) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {8519#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:49,107 INFO L273 TraceCheckUtils]: 32: Hoare triple {8519#(<= (+ main_q.offset 360) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {8519#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:49,108 INFO L273 TraceCheckUtils]: 33: Hoare triple {8519#(<= (+ main_q.offset 360) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {8520#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:49,109 INFO L273 TraceCheckUtils]: 34: Hoare triple {8520#(<= (+ main_q.offset 356) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {8520#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:49,109 INFO L273 TraceCheckUtils]: 35: Hoare triple {8520#(<= (+ main_q.offset 356) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {8520#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:49,110 INFO L273 TraceCheckUtils]: 36: Hoare triple {8520#(<= (+ main_q.offset 356) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {8521#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:49,111 INFO L273 TraceCheckUtils]: 37: Hoare triple {8521#(<= (+ main_q.offset 352) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {8521#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:49,112 INFO L273 TraceCheckUtils]: 38: Hoare triple {8521#(<= (+ main_q.offset 352) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {8521#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:49,113 INFO L273 TraceCheckUtils]: 39: Hoare triple {8521#(<= (+ main_q.offset 352) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {8522#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:49,113 INFO L273 TraceCheckUtils]: 40: Hoare triple {8522#(<= (+ main_q.offset 348) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {8522#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:49,114 INFO L273 TraceCheckUtils]: 41: Hoare triple {8522#(<= (+ main_q.offset 348) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {8522#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:49,115 INFO L273 TraceCheckUtils]: 42: Hoare triple {8522#(<= (+ main_q.offset 348) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {8523#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:49,115 INFO L273 TraceCheckUtils]: 43: Hoare triple {8523#(<= (+ main_q.offset 344) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {8523#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:49,116 INFO L273 TraceCheckUtils]: 44: Hoare triple {8523#(<= (+ main_q.offset 344) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {8523#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:49,117 INFO L273 TraceCheckUtils]: 45: Hoare triple {8523#(<= (+ main_q.offset 344) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {8524#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:49,117 INFO L273 TraceCheckUtils]: 46: Hoare triple {8524#(<= (+ main_q.offset 340) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {8524#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:49,118 INFO L273 TraceCheckUtils]: 47: Hoare triple {8524#(<= (+ main_q.offset 340) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {8524#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:49,119 INFO L273 TraceCheckUtils]: 48: Hoare triple {8524#(<= (+ main_q.offset 340) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {8525#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:49,119 INFO L273 TraceCheckUtils]: 49: Hoare triple {8525#(<= (+ main_q.offset 336) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {8525#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:49,120 INFO L273 TraceCheckUtils]: 50: Hoare triple {8525#(<= (+ main_q.offset 336) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {8525#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:49,121 INFO L273 TraceCheckUtils]: 51: Hoare triple {8525#(<= (+ main_q.offset 336) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {8526#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:49,121 INFO L273 TraceCheckUtils]: 52: Hoare triple {8526#(<= (+ main_q.offset 332) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {8526#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:49,122 INFO L273 TraceCheckUtils]: 53: Hoare triple {8526#(<= (+ main_q.offset 332) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {8526#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:49,123 INFO L273 TraceCheckUtils]: 54: Hoare triple {8526#(<= (+ main_q.offset 332) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {8527#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:49,123 INFO L273 TraceCheckUtils]: 55: Hoare triple {8527#(<= (+ main_q.offset 328) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {8527#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:49,124 INFO L273 TraceCheckUtils]: 56: Hoare triple {8527#(<= (+ main_q.offset 328) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {8527#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:49,125 INFO L273 TraceCheckUtils]: 57: Hoare triple {8527#(<= (+ main_q.offset 328) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {8528#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:49,125 INFO L273 TraceCheckUtils]: 58: Hoare triple {8528#(<= (+ main_q.offset 324) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {8528#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:49,126 INFO L273 TraceCheckUtils]: 59: Hoare triple {8528#(<= (+ main_q.offset 324) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {8528#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:49,127 INFO L273 TraceCheckUtils]: 60: Hoare triple {8528#(<= (+ main_q.offset 324) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {8529#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:49,127 INFO L273 TraceCheckUtils]: 61: Hoare triple {8529#(<= (+ main_q.offset 320) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {8529#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:49,128 INFO L273 TraceCheckUtils]: 62: Hoare triple {8529#(<= (+ main_q.offset 320) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {8529#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:49,129 INFO L273 TraceCheckUtils]: 63: Hoare triple {8529#(<= (+ main_q.offset 320) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {8530#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:49,129 INFO L273 TraceCheckUtils]: 64: Hoare triple {8530#(<= (+ main_q.offset 316) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {8530#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:49,130 INFO L273 TraceCheckUtils]: 65: Hoare triple {8530#(<= (+ main_q.offset 316) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {8508#false} is VALID [2019-01-18 14:57:49,138 INFO L134 CoverageAnalysis]: Checked inductivity of 672 backedges. 0 proven. 672 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:57:49,138 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 14:57:49,138 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-18 14:57:49,138 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-18 14:57:49,138 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-18 14:57:49,138 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 14:57:49,138 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 22 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-18 14:57:49,147 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2019-01-18 14:57:49,147 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2019-01-18 14:57:49,168 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2019-01-18 14:57:49,169 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-18 14:57:49,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:57:49,181 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-18 14:57:49,195 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-01-18 14:57:49,197 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-01-18 14:57:49,206 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-18 14:57:49,206 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:13, output treesize:9 [2019-01-18 14:57:49,210 WARN L384 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2019-01-18 14:57:49,210 WARN L385 uantifierElimination]: Input elimination task: ∃ [|main_~malloc_old_#length|, main_~malloc_~size]. (and (= (store |main_~malloc_old_#length| main_q.base main_~malloc_~size) |#length|) (<= main_q.offset 0) (<= 400 main_~malloc_~size)) [2019-01-18 14:57:49,210 WARN L386 uantifierElimination]: ElimStorePlain result: ∃ []. (and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base))) [2019-01-18 14:57:49,961 INFO L273 TraceCheckUtils]: 0: Hoare triple {8507#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {8534#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:49,962 INFO L273 TraceCheckUtils]: 1: Hoare triple {8534#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {8534#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:49,962 INFO L273 TraceCheckUtils]: 2: Hoare triple {8534#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {8534#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:49,963 INFO L273 TraceCheckUtils]: 3: Hoare triple {8534#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {8544#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:49,964 INFO L273 TraceCheckUtils]: 4: Hoare triple {8544#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {8544#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:49,965 INFO L273 TraceCheckUtils]: 5: Hoare triple {8544#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {8544#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:49,966 INFO L273 TraceCheckUtils]: 6: Hoare triple {8544#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {8554#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:49,967 INFO L273 TraceCheckUtils]: 7: Hoare triple {8554#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {8554#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:49,967 INFO L273 TraceCheckUtils]: 8: Hoare triple {8554#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {8554#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:49,968 INFO L273 TraceCheckUtils]: 9: Hoare triple {8554#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {8564#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:49,969 INFO L273 TraceCheckUtils]: 10: Hoare triple {8564#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {8564#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:49,970 INFO L273 TraceCheckUtils]: 11: Hoare triple {8564#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {8564#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:49,971 INFO L273 TraceCheckUtils]: 12: Hoare triple {8564#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {8574#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:49,972 INFO L273 TraceCheckUtils]: 13: Hoare triple {8574#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {8574#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:49,972 INFO L273 TraceCheckUtils]: 14: Hoare triple {8574#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {8574#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:49,973 INFO L273 TraceCheckUtils]: 15: Hoare triple {8574#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {8584#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:49,974 INFO L273 TraceCheckUtils]: 16: Hoare triple {8584#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {8584#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:49,975 INFO L273 TraceCheckUtils]: 17: Hoare triple {8584#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {8584#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:49,976 INFO L273 TraceCheckUtils]: 18: Hoare triple {8584#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {8594#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:49,976 INFO L273 TraceCheckUtils]: 19: Hoare triple {8594#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {8594#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:49,977 INFO L273 TraceCheckUtils]: 20: Hoare triple {8594#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {8594#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:49,978 INFO L273 TraceCheckUtils]: 21: Hoare triple {8594#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {8604#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:49,979 INFO L273 TraceCheckUtils]: 22: Hoare triple {8604#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {8604#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:49,980 INFO L273 TraceCheckUtils]: 23: Hoare triple {8604#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {8604#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:49,980 INFO L273 TraceCheckUtils]: 24: Hoare triple {8604#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {8614#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:49,981 INFO L273 TraceCheckUtils]: 25: Hoare triple {8614#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {8614#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:49,982 INFO L273 TraceCheckUtils]: 26: Hoare triple {8614#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {8614#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:49,983 INFO L273 TraceCheckUtils]: 27: Hoare triple {8614#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {8624#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:49,984 INFO L273 TraceCheckUtils]: 28: Hoare triple {8624#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {8624#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:49,984 INFO L273 TraceCheckUtils]: 29: Hoare triple {8624#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {8624#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:49,985 INFO L273 TraceCheckUtils]: 30: Hoare triple {8624#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {8634#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:49,986 INFO L273 TraceCheckUtils]: 31: Hoare triple {8634#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {8634#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:49,987 INFO L273 TraceCheckUtils]: 32: Hoare triple {8634#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {8634#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:49,988 INFO L273 TraceCheckUtils]: 33: Hoare triple {8634#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {8644#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:49,988 INFO L273 TraceCheckUtils]: 34: Hoare triple {8644#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {8644#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:49,989 INFO L273 TraceCheckUtils]: 35: Hoare triple {8644#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {8644#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:49,990 INFO L273 TraceCheckUtils]: 36: Hoare triple {8644#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {8654#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:49,991 INFO L273 TraceCheckUtils]: 37: Hoare triple {8654#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {8654#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:49,992 INFO L273 TraceCheckUtils]: 38: Hoare triple {8654#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {8654#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:49,993 INFO L273 TraceCheckUtils]: 39: Hoare triple {8654#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {8664#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:49,993 INFO L273 TraceCheckUtils]: 40: Hoare triple {8664#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {8664#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:49,994 INFO L273 TraceCheckUtils]: 41: Hoare triple {8664#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {8664#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:49,995 INFO L273 TraceCheckUtils]: 42: Hoare triple {8664#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {8674#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:49,996 INFO L273 TraceCheckUtils]: 43: Hoare triple {8674#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {8674#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:49,996 INFO L273 TraceCheckUtils]: 44: Hoare triple {8674#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {8674#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:49,997 INFO L273 TraceCheckUtils]: 45: Hoare triple {8674#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {8684#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:49,998 INFO L273 TraceCheckUtils]: 46: Hoare triple {8684#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {8684#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:49,999 INFO L273 TraceCheckUtils]: 47: Hoare triple {8684#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {8684#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:50,000 INFO L273 TraceCheckUtils]: 48: Hoare triple {8684#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {8694#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:50,001 INFO L273 TraceCheckUtils]: 49: Hoare triple {8694#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {8694#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:50,001 INFO L273 TraceCheckUtils]: 50: Hoare triple {8694#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {8694#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:50,002 INFO L273 TraceCheckUtils]: 51: Hoare triple {8694#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {8704#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:50,003 INFO L273 TraceCheckUtils]: 52: Hoare triple {8704#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {8704#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:50,004 INFO L273 TraceCheckUtils]: 53: Hoare triple {8704#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {8704#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:50,005 INFO L273 TraceCheckUtils]: 54: Hoare triple {8704#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {8714#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:50,005 INFO L273 TraceCheckUtils]: 55: Hoare triple {8714#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {8714#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:50,006 INFO L273 TraceCheckUtils]: 56: Hoare triple {8714#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {8714#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:50,007 INFO L273 TraceCheckUtils]: 57: Hoare triple {8714#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {8724#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:50,008 INFO L273 TraceCheckUtils]: 58: Hoare triple {8724#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {8724#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:50,008 INFO L273 TraceCheckUtils]: 59: Hoare triple {8724#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {8724#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:50,009 INFO L273 TraceCheckUtils]: 60: Hoare triple {8724#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {8734#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:50,010 INFO L273 TraceCheckUtils]: 61: Hoare triple {8734#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {8734#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:50,011 INFO L273 TraceCheckUtils]: 62: Hoare triple {8734#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {8734#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:50,012 INFO L273 TraceCheckUtils]: 63: Hoare triple {8734#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {8744#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:50,013 INFO L273 TraceCheckUtils]: 64: Hoare triple {8744#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {8744#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:50,013 INFO L273 TraceCheckUtils]: 65: Hoare triple {8744#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} assume !(4 + q.offset <= #length[q.base]); {8508#false} is VALID [2019-01-18 14:57:50,022 INFO L134 CoverageAnalysis]: Checked inductivity of 672 backedges. 0 proven. 672 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:57:50,023 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-18 14:57:51,018 INFO L273 TraceCheckUtils]: 65: Hoare triple {8751#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {8508#false} is VALID [2019-01-18 14:57:51,019 INFO L273 TraceCheckUtils]: 64: Hoare triple {8751#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {8751#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:51,020 INFO L273 TraceCheckUtils]: 63: Hoare triple {8758#(< (+ main_q.offset 7) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {8751#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:51,021 INFO L273 TraceCheckUtils]: 62: Hoare triple {8758#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {8758#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:51,021 INFO L273 TraceCheckUtils]: 61: Hoare triple {8758#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {8758#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:51,022 INFO L273 TraceCheckUtils]: 60: Hoare triple {8768#(< (+ main_q.offset 11) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {8758#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:51,023 INFO L273 TraceCheckUtils]: 59: Hoare triple {8768#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {8768#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:51,023 INFO L273 TraceCheckUtils]: 58: Hoare triple {8768#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {8768#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:51,024 INFO L273 TraceCheckUtils]: 57: Hoare triple {8778#(< (+ main_q.offset 15) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {8768#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:51,025 INFO L273 TraceCheckUtils]: 56: Hoare triple {8778#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {8778#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:51,025 INFO L273 TraceCheckUtils]: 55: Hoare triple {8778#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {8778#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:51,026 INFO L273 TraceCheckUtils]: 54: Hoare triple {8788#(< (+ main_q.offset 19) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {8778#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:51,027 INFO L273 TraceCheckUtils]: 53: Hoare triple {8788#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {8788#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:51,027 INFO L273 TraceCheckUtils]: 52: Hoare triple {8788#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {8788#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:51,028 INFO L273 TraceCheckUtils]: 51: Hoare triple {8798#(< (+ main_q.offset 23) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {8788#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:51,029 INFO L273 TraceCheckUtils]: 50: Hoare triple {8798#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {8798#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:51,030 INFO L273 TraceCheckUtils]: 49: Hoare triple {8798#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {8798#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:51,031 INFO L273 TraceCheckUtils]: 48: Hoare triple {8808#(< (+ main_q.offset 27) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {8798#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:51,031 INFO L273 TraceCheckUtils]: 47: Hoare triple {8808#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {8808#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:51,032 INFO L273 TraceCheckUtils]: 46: Hoare triple {8808#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {8808#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:51,033 INFO L273 TraceCheckUtils]: 45: Hoare triple {8818#(< (+ main_q.offset 31) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {8808#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:51,033 INFO L273 TraceCheckUtils]: 44: Hoare triple {8818#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {8818#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:51,034 INFO L273 TraceCheckUtils]: 43: Hoare triple {8818#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {8818#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:51,035 INFO L273 TraceCheckUtils]: 42: Hoare triple {8828#(< (+ main_q.offset 35) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {8818#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:51,035 INFO L273 TraceCheckUtils]: 41: Hoare triple {8828#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {8828#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:51,036 INFO L273 TraceCheckUtils]: 40: Hoare triple {8828#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {8828#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:51,037 INFO L273 TraceCheckUtils]: 39: Hoare triple {8838#(< (+ main_q.offset 39) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {8828#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:51,037 INFO L273 TraceCheckUtils]: 38: Hoare triple {8838#(< (+ main_q.offset 39) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {8838#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:51,038 INFO L273 TraceCheckUtils]: 37: Hoare triple {8838#(< (+ main_q.offset 39) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {8838#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:51,039 INFO L273 TraceCheckUtils]: 36: Hoare triple {8848#(< (+ main_q.offset 43) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {8838#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:51,039 INFO L273 TraceCheckUtils]: 35: Hoare triple {8848#(< (+ main_q.offset 43) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {8848#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:51,040 INFO L273 TraceCheckUtils]: 34: Hoare triple {8848#(< (+ main_q.offset 43) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {8848#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:51,041 INFO L273 TraceCheckUtils]: 33: Hoare triple {8858#(< (+ main_q.offset 47) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {8848#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:51,041 INFO L273 TraceCheckUtils]: 32: Hoare triple {8858#(< (+ main_q.offset 47) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {8858#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:51,042 INFO L273 TraceCheckUtils]: 31: Hoare triple {8858#(< (+ main_q.offset 47) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {8858#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:51,043 INFO L273 TraceCheckUtils]: 30: Hoare triple {8868#(< (+ main_q.offset 51) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {8858#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:51,043 INFO L273 TraceCheckUtils]: 29: Hoare triple {8868#(< (+ main_q.offset 51) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {8868#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:51,044 INFO L273 TraceCheckUtils]: 28: Hoare triple {8868#(< (+ main_q.offset 51) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {8868#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:51,045 INFO L273 TraceCheckUtils]: 27: Hoare triple {8878#(< (+ main_q.offset 55) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {8868#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:51,045 INFO L273 TraceCheckUtils]: 26: Hoare triple {8878#(< (+ main_q.offset 55) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {8878#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:51,046 INFO L273 TraceCheckUtils]: 25: Hoare triple {8878#(< (+ main_q.offset 55) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {8878#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:51,047 INFO L273 TraceCheckUtils]: 24: Hoare triple {8888#(< (+ main_q.offset 59) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {8878#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:51,047 INFO L273 TraceCheckUtils]: 23: Hoare triple {8888#(< (+ main_q.offset 59) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {8888#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:51,048 INFO L273 TraceCheckUtils]: 22: Hoare triple {8888#(< (+ main_q.offset 59) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {8888#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:51,049 INFO L273 TraceCheckUtils]: 21: Hoare triple {8898#(< (+ main_q.offset 63) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {8888#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:51,049 INFO L273 TraceCheckUtils]: 20: Hoare triple {8898#(< (+ main_q.offset 63) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {8898#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:51,050 INFO L273 TraceCheckUtils]: 19: Hoare triple {8898#(< (+ main_q.offset 63) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {8898#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:51,051 INFO L273 TraceCheckUtils]: 18: Hoare triple {8908#(< (+ main_q.offset 67) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {8898#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:51,051 INFO L273 TraceCheckUtils]: 17: Hoare triple {8908#(< (+ main_q.offset 67) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {8908#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:51,052 INFO L273 TraceCheckUtils]: 16: Hoare triple {8908#(< (+ main_q.offset 67) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {8908#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:51,053 INFO L273 TraceCheckUtils]: 15: Hoare triple {8918#(< (+ main_q.offset 71) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {8908#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:51,053 INFO L273 TraceCheckUtils]: 14: Hoare triple {8918#(< (+ main_q.offset 71) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {8918#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:51,054 INFO L273 TraceCheckUtils]: 13: Hoare triple {8918#(< (+ main_q.offset 71) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {8918#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:51,055 INFO L273 TraceCheckUtils]: 12: Hoare triple {8928#(< (+ main_q.offset 75) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {8918#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:51,055 INFO L273 TraceCheckUtils]: 11: Hoare triple {8928#(< (+ main_q.offset 75) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {8928#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:51,056 INFO L273 TraceCheckUtils]: 10: Hoare triple {8928#(< (+ main_q.offset 75) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {8928#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:51,057 INFO L273 TraceCheckUtils]: 9: Hoare triple {8938#(< (+ main_q.offset 79) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {8928#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:51,057 INFO L273 TraceCheckUtils]: 8: Hoare triple {8938#(< (+ main_q.offset 79) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {8938#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:51,058 INFO L273 TraceCheckUtils]: 7: Hoare triple {8938#(< (+ main_q.offset 79) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {8938#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:51,059 INFO L273 TraceCheckUtils]: 6: Hoare triple {8948#(< (+ main_q.offset 83) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {8938#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:51,060 INFO L273 TraceCheckUtils]: 5: Hoare triple {8948#(< (+ main_q.offset 83) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {8948#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:51,060 INFO L273 TraceCheckUtils]: 4: Hoare triple {8948#(< (+ main_q.offset 83) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {8948#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:51,061 INFO L273 TraceCheckUtils]: 3: Hoare triple {8958#(< (+ main_q.offset 87) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {8948#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:51,062 INFO L273 TraceCheckUtils]: 2: Hoare triple {8958#(< (+ main_q.offset 87) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {8958#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:51,062 INFO L273 TraceCheckUtils]: 1: Hoare triple {8958#(< (+ main_q.offset 87) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {8958#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:51,063 INFO L273 TraceCheckUtils]: 0: Hoare triple {8507#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {8958#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:51,071 INFO L134 CoverageAnalysis]: Checked inductivity of 672 backedges. 0 proven. 672 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:57:51,090 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-18 14:57:51,090 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 22, 22] total 66 [2019-01-18 14:57:51,090 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-18 14:57:51,091 INFO L78 Accepts]: Start accepts. Automaton has 46 states. Word has length 66 [2019-01-18 14:57:51,091 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-18 14:57:51,091 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 46 states. [2019-01-18 14:57:51,246 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 132 edges. 132 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 14:57:51,246 INFO L459 AbstractCegarLoop]: Interpolant automaton has 46 states [2019-01-18 14:57:51,247 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 46 interpolants. [2019-01-18 14:57:51,248 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=2047, Invalid=2509, Unknown=0, NotChecked=0, Total=4556 [2019-01-18 14:57:51,248 INFO L87 Difference]: Start difference. First operand 67 states and 67 transitions. Second operand 46 states. [2019-01-18 14:57:51,593 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:57:51,593 INFO L93 Difference]: Finished difference Result 72 states and 72 transitions. [2019-01-18 14:57:51,594 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2019-01-18 14:57:51,594 INFO L78 Accepts]: Start accepts. Automaton has 46 states. Word has length 66 [2019-01-18 14:57:51,594 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-18 14:57:51,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 46 states. [2019-01-18 14:57:51,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 72 transitions. [2019-01-18 14:57:51,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 46 states. [2019-01-18 14:57:51,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 72 transitions. [2019-01-18 14:57:51,596 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 24 states and 72 transitions. [2019-01-18 14:57:51,679 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 72 edges. 72 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 14:57:51,681 INFO L225 Difference]: With dead ends: 72 [2019-01-18 14:57:51,681 INFO L226 Difference]: Without dead ends: 71 [2019-01-18 14:57:51,682 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 152 GetRequests, 86 SyntacticMatches, 0 SemanticMatches, 66 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1892 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=2047, Invalid=2509, Unknown=0, NotChecked=0, Total=4556 [2019-01-18 14:57:51,682 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 71 states. [2019-01-18 14:57:51,715 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 71 to 70. [2019-01-18 14:57:51,715 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-18 14:57:51,715 INFO L82 GeneralOperation]: Start isEquivalent. First operand 71 states. Second operand 70 states. [2019-01-18 14:57:51,715 INFO L74 IsIncluded]: Start isIncluded. First operand 71 states. Second operand 70 states. [2019-01-18 14:57:51,715 INFO L87 Difference]: Start difference. First operand 71 states. Second operand 70 states. [2019-01-18 14:57:51,717 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:57:51,717 INFO L93 Difference]: Finished difference Result 71 states and 71 transitions. [2019-01-18 14:57:51,717 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 71 transitions. [2019-01-18 14:57:51,717 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 14:57:51,718 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 14:57:51,718 INFO L74 IsIncluded]: Start isIncluded. First operand 70 states. Second operand 71 states. [2019-01-18 14:57:51,718 INFO L87 Difference]: Start difference. First operand 70 states. Second operand 71 states. [2019-01-18 14:57:51,719 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:57:51,719 INFO L93 Difference]: Finished difference Result 71 states and 71 transitions. [2019-01-18 14:57:51,719 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 71 transitions. [2019-01-18 14:57:51,720 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 14:57:51,720 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 14:57:51,720 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-18 14:57:51,720 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-18 14:57:51,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 70 states. [2019-01-18 14:57:51,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 70 states and 70 transitions. [2019-01-18 14:57:51,721 INFO L78 Accepts]: Start accepts. Automaton has 70 states and 70 transitions. Word has length 66 [2019-01-18 14:57:51,721 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-18 14:57:51,721 INFO L480 AbstractCegarLoop]: Abstraction has 70 states and 70 transitions. [2019-01-18 14:57:51,721 INFO L481 AbstractCegarLoop]: Interpolant automaton has 46 states. [2019-01-18 14:57:51,721 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 70 transitions. [2019-01-18 14:57:51,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2019-01-18 14:57:51,721 INFO L394 BasicCegarLoop]: Found error trace [2019-01-18 14:57:51,722 INFO L402 BasicCegarLoop]: trace histogram [23, 22, 22, 1, 1] [2019-01-18 14:57:51,722 INFO L423 AbstractCegarLoop]: === Iteration 23 === [mainErr0ASSERT_VIOLATIONASSERT]=== [2019-01-18 14:57:51,722 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-18 14:57:51,722 INFO L82 PathProgramCache]: Analyzing trace with hash -410758496, now seen corresponding path program 22 times [2019-01-18 14:57:51,722 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-18 14:57:51,723 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:57:51,723 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-18 14:57:51,723 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:57:51,723 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-18 14:57:51,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:57:52,232 INFO L273 TraceCheckUtils]: 0: Hoare triple {9297#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {9299#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:52,233 INFO L273 TraceCheckUtils]: 1: Hoare triple {9299#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {9299#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:52,233 INFO L273 TraceCheckUtils]: 2: Hoare triple {9299#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {9299#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:52,234 INFO L273 TraceCheckUtils]: 3: Hoare triple {9299#(<= (+ main_q.offset 400) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {9300#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:52,235 INFO L273 TraceCheckUtils]: 4: Hoare triple {9300#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {9300#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:52,235 INFO L273 TraceCheckUtils]: 5: Hoare triple {9300#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {9300#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:52,236 INFO L273 TraceCheckUtils]: 6: Hoare triple {9300#(<= (+ main_q.offset 396) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {9301#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:52,237 INFO L273 TraceCheckUtils]: 7: Hoare triple {9301#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {9301#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:52,237 INFO L273 TraceCheckUtils]: 8: Hoare triple {9301#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {9301#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:52,238 INFO L273 TraceCheckUtils]: 9: Hoare triple {9301#(<= (+ main_q.offset 392) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {9302#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:52,239 INFO L273 TraceCheckUtils]: 10: Hoare triple {9302#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {9302#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:52,239 INFO L273 TraceCheckUtils]: 11: Hoare triple {9302#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {9302#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:52,240 INFO L273 TraceCheckUtils]: 12: Hoare triple {9302#(<= (+ main_q.offset 388) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {9303#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:52,241 INFO L273 TraceCheckUtils]: 13: Hoare triple {9303#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {9303#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:52,241 INFO L273 TraceCheckUtils]: 14: Hoare triple {9303#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {9303#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:52,242 INFO L273 TraceCheckUtils]: 15: Hoare triple {9303#(<= (+ main_q.offset 384) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {9304#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:52,243 INFO L273 TraceCheckUtils]: 16: Hoare triple {9304#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {9304#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:52,243 INFO L273 TraceCheckUtils]: 17: Hoare triple {9304#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {9304#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:52,244 INFO L273 TraceCheckUtils]: 18: Hoare triple {9304#(<= (+ main_q.offset 380) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {9305#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:52,245 INFO L273 TraceCheckUtils]: 19: Hoare triple {9305#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {9305#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:52,245 INFO L273 TraceCheckUtils]: 20: Hoare triple {9305#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {9305#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:52,246 INFO L273 TraceCheckUtils]: 21: Hoare triple {9305#(<= (+ main_q.offset 376) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {9306#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:52,247 INFO L273 TraceCheckUtils]: 22: Hoare triple {9306#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {9306#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:52,248 INFO L273 TraceCheckUtils]: 23: Hoare triple {9306#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {9306#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:52,249 INFO L273 TraceCheckUtils]: 24: Hoare triple {9306#(<= (+ main_q.offset 372) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {9307#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:52,249 INFO L273 TraceCheckUtils]: 25: Hoare triple {9307#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {9307#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:52,250 INFO L273 TraceCheckUtils]: 26: Hoare triple {9307#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {9307#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:52,251 INFO L273 TraceCheckUtils]: 27: Hoare triple {9307#(<= (+ main_q.offset 368) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {9308#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:52,251 INFO L273 TraceCheckUtils]: 28: Hoare triple {9308#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {9308#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:52,252 INFO L273 TraceCheckUtils]: 29: Hoare triple {9308#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {9308#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:52,253 INFO L273 TraceCheckUtils]: 30: Hoare triple {9308#(<= (+ main_q.offset 364) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {9309#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:52,253 INFO L273 TraceCheckUtils]: 31: Hoare triple {9309#(<= (+ main_q.offset 360) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {9309#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:52,254 INFO L273 TraceCheckUtils]: 32: Hoare triple {9309#(<= (+ main_q.offset 360) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {9309#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:52,255 INFO L273 TraceCheckUtils]: 33: Hoare triple {9309#(<= (+ main_q.offset 360) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {9310#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:52,255 INFO L273 TraceCheckUtils]: 34: Hoare triple {9310#(<= (+ main_q.offset 356) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {9310#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:52,256 INFO L273 TraceCheckUtils]: 35: Hoare triple {9310#(<= (+ main_q.offset 356) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {9310#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:52,257 INFO L273 TraceCheckUtils]: 36: Hoare triple {9310#(<= (+ main_q.offset 356) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {9311#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:52,257 INFO L273 TraceCheckUtils]: 37: Hoare triple {9311#(<= (+ main_q.offset 352) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {9311#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:52,258 INFO L273 TraceCheckUtils]: 38: Hoare triple {9311#(<= (+ main_q.offset 352) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {9311#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:52,259 INFO L273 TraceCheckUtils]: 39: Hoare triple {9311#(<= (+ main_q.offset 352) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {9312#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:52,259 INFO L273 TraceCheckUtils]: 40: Hoare triple {9312#(<= (+ main_q.offset 348) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {9312#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:52,260 INFO L273 TraceCheckUtils]: 41: Hoare triple {9312#(<= (+ main_q.offset 348) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {9312#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:52,261 INFO L273 TraceCheckUtils]: 42: Hoare triple {9312#(<= (+ main_q.offset 348) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {9313#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:52,261 INFO L273 TraceCheckUtils]: 43: Hoare triple {9313#(<= (+ main_q.offset 344) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {9313#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:52,262 INFO L273 TraceCheckUtils]: 44: Hoare triple {9313#(<= (+ main_q.offset 344) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {9313#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:52,263 INFO L273 TraceCheckUtils]: 45: Hoare triple {9313#(<= (+ main_q.offset 344) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {9314#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:52,263 INFO L273 TraceCheckUtils]: 46: Hoare triple {9314#(<= (+ main_q.offset 340) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {9314#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:52,264 INFO L273 TraceCheckUtils]: 47: Hoare triple {9314#(<= (+ main_q.offset 340) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {9314#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:52,265 INFO L273 TraceCheckUtils]: 48: Hoare triple {9314#(<= (+ main_q.offset 340) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {9315#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:52,265 INFO L273 TraceCheckUtils]: 49: Hoare triple {9315#(<= (+ main_q.offset 336) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {9315#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:52,266 INFO L273 TraceCheckUtils]: 50: Hoare triple {9315#(<= (+ main_q.offset 336) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {9315#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:52,267 INFO L273 TraceCheckUtils]: 51: Hoare triple {9315#(<= (+ main_q.offset 336) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {9316#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:52,267 INFO L273 TraceCheckUtils]: 52: Hoare triple {9316#(<= (+ main_q.offset 332) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {9316#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:52,268 INFO L273 TraceCheckUtils]: 53: Hoare triple {9316#(<= (+ main_q.offset 332) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {9316#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:52,269 INFO L273 TraceCheckUtils]: 54: Hoare triple {9316#(<= (+ main_q.offset 332) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {9317#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:52,269 INFO L273 TraceCheckUtils]: 55: Hoare triple {9317#(<= (+ main_q.offset 328) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {9317#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:52,270 INFO L273 TraceCheckUtils]: 56: Hoare triple {9317#(<= (+ main_q.offset 328) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {9317#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:52,271 INFO L273 TraceCheckUtils]: 57: Hoare triple {9317#(<= (+ main_q.offset 328) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {9318#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:52,271 INFO L273 TraceCheckUtils]: 58: Hoare triple {9318#(<= (+ main_q.offset 324) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {9318#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:52,272 INFO L273 TraceCheckUtils]: 59: Hoare triple {9318#(<= (+ main_q.offset 324) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {9318#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:52,273 INFO L273 TraceCheckUtils]: 60: Hoare triple {9318#(<= (+ main_q.offset 324) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {9319#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:52,273 INFO L273 TraceCheckUtils]: 61: Hoare triple {9319#(<= (+ main_q.offset 320) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {9319#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:52,274 INFO L273 TraceCheckUtils]: 62: Hoare triple {9319#(<= (+ main_q.offset 320) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {9319#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:52,275 INFO L273 TraceCheckUtils]: 63: Hoare triple {9319#(<= (+ main_q.offset 320) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {9320#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:52,275 INFO L273 TraceCheckUtils]: 64: Hoare triple {9320#(<= (+ main_q.offset 316) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {9320#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:52,276 INFO L273 TraceCheckUtils]: 65: Hoare triple {9320#(<= (+ main_q.offset 316) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {9320#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:52,277 INFO L273 TraceCheckUtils]: 66: Hoare triple {9320#(<= (+ main_q.offset 316) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {9321#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:52,277 INFO L273 TraceCheckUtils]: 67: Hoare triple {9321#(<= (+ main_q.offset 312) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {9321#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:52,278 INFO L273 TraceCheckUtils]: 68: Hoare triple {9321#(<= (+ main_q.offset 312) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {9298#false} is VALID [2019-01-18 14:57:52,287 INFO L134 CoverageAnalysis]: Checked inductivity of 737 backedges. 0 proven. 737 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:57:52,287 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 14:57:52,287 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-18 14:57:52,287 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-18 14:57:52,287 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-18 14:57:52,287 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 14:57:52,287 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 23 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 23 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-18 14:57:52,296 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-18 14:57:52,296 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2019-01-18 14:57:52,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:57:52,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:57:52,334 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-18 14:57:52,348 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-01-18 14:57:52,350 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-01-18 14:57:52,358 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-18 14:57:52,358 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:13, output treesize:9 [2019-01-18 14:57:52,362 WARN L384 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2019-01-18 14:57:52,362 WARN L385 uantifierElimination]: Input elimination task: ∃ [|main_~malloc_old_#length|, main_~malloc_~size]. (and (= (store |main_~malloc_old_#length| main_q.base main_~malloc_~size) |#length|) (<= main_q.offset 0) (<= 400 main_~malloc_~size)) [2019-01-18 14:57:52,362 WARN L386 uantifierElimination]: ElimStorePlain result: ∃ []. (and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base))) [2019-01-18 14:57:53,062 INFO L273 TraceCheckUtils]: 0: Hoare triple {9297#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {9325#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:53,062 INFO L273 TraceCheckUtils]: 1: Hoare triple {9325#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {9325#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:53,063 INFO L273 TraceCheckUtils]: 2: Hoare triple {9325#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {9325#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:53,064 INFO L273 TraceCheckUtils]: 3: Hoare triple {9325#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {9335#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:53,065 INFO L273 TraceCheckUtils]: 4: Hoare triple {9335#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {9335#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:53,066 INFO L273 TraceCheckUtils]: 5: Hoare triple {9335#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {9335#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:53,067 INFO L273 TraceCheckUtils]: 6: Hoare triple {9335#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {9345#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:53,067 INFO L273 TraceCheckUtils]: 7: Hoare triple {9345#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {9345#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:53,068 INFO L273 TraceCheckUtils]: 8: Hoare triple {9345#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {9345#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:53,069 INFO L273 TraceCheckUtils]: 9: Hoare triple {9345#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {9355#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:53,070 INFO L273 TraceCheckUtils]: 10: Hoare triple {9355#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {9355#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:53,070 INFO L273 TraceCheckUtils]: 11: Hoare triple {9355#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {9355#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:53,071 INFO L273 TraceCheckUtils]: 12: Hoare triple {9355#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {9365#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:53,072 INFO L273 TraceCheckUtils]: 13: Hoare triple {9365#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {9365#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:53,073 INFO L273 TraceCheckUtils]: 14: Hoare triple {9365#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {9365#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:53,074 INFO L273 TraceCheckUtils]: 15: Hoare triple {9365#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {9375#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:53,075 INFO L273 TraceCheckUtils]: 16: Hoare triple {9375#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {9375#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:53,075 INFO L273 TraceCheckUtils]: 17: Hoare triple {9375#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {9375#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:53,076 INFO L273 TraceCheckUtils]: 18: Hoare triple {9375#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {9385#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:53,077 INFO L273 TraceCheckUtils]: 19: Hoare triple {9385#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {9385#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:53,078 INFO L273 TraceCheckUtils]: 20: Hoare triple {9385#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {9385#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:53,079 INFO L273 TraceCheckUtils]: 21: Hoare triple {9385#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {9395#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:53,079 INFO L273 TraceCheckUtils]: 22: Hoare triple {9395#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {9395#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:53,080 INFO L273 TraceCheckUtils]: 23: Hoare triple {9395#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {9395#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:53,081 INFO L273 TraceCheckUtils]: 24: Hoare triple {9395#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {9405#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:53,082 INFO L273 TraceCheckUtils]: 25: Hoare triple {9405#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {9405#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:53,082 INFO L273 TraceCheckUtils]: 26: Hoare triple {9405#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {9405#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:53,083 INFO L273 TraceCheckUtils]: 27: Hoare triple {9405#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {9415#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:53,084 INFO L273 TraceCheckUtils]: 28: Hoare triple {9415#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {9415#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:53,085 INFO L273 TraceCheckUtils]: 29: Hoare triple {9415#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {9415#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:53,086 INFO L273 TraceCheckUtils]: 30: Hoare triple {9415#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {9425#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:53,087 INFO L273 TraceCheckUtils]: 31: Hoare triple {9425#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {9425#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:53,087 INFO L273 TraceCheckUtils]: 32: Hoare triple {9425#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {9425#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:53,088 INFO L273 TraceCheckUtils]: 33: Hoare triple {9425#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {9435#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:53,089 INFO L273 TraceCheckUtils]: 34: Hoare triple {9435#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {9435#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:53,090 INFO L273 TraceCheckUtils]: 35: Hoare triple {9435#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {9435#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:53,091 INFO L273 TraceCheckUtils]: 36: Hoare triple {9435#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {9445#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:53,091 INFO L273 TraceCheckUtils]: 37: Hoare triple {9445#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {9445#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:53,092 INFO L273 TraceCheckUtils]: 38: Hoare triple {9445#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {9445#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:53,093 INFO L273 TraceCheckUtils]: 39: Hoare triple {9445#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {9455#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:53,104 INFO L273 TraceCheckUtils]: 40: Hoare triple {9455#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {9455#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:53,104 INFO L273 TraceCheckUtils]: 41: Hoare triple {9455#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {9455#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:53,105 INFO L273 TraceCheckUtils]: 42: Hoare triple {9455#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {9465#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:53,105 INFO L273 TraceCheckUtils]: 43: Hoare triple {9465#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {9465#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:53,106 INFO L273 TraceCheckUtils]: 44: Hoare triple {9465#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {9465#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:53,107 INFO L273 TraceCheckUtils]: 45: Hoare triple {9465#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {9475#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:53,107 INFO L273 TraceCheckUtils]: 46: Hoare triple {9475#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {9475#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:53,107 INFO L273 TraceCheckUtils]: 47: Hoare triple {9475#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {9475#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:53,108 INFO L273 TraceCheckUtils]: 48: Hoare triple {9475#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {9485#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:53,109 INFO L273 TraceCheckUtils]: 49: Hoare triple {9485#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {9485#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:53,109 INFO L273 TraceCheckUtils]: 50: Hoare triple {9485#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {9485#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:53,110 INFO L273 TraceCheckUtils]: 51: Hoare triple {9485#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {9495#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:53,111 INFO L273 TraceCheckUtils]: 52: Hoare triple {9495#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {9495#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:53,112 INFO L273 TraceCheckUtils]: 53: Hoare triple {9495#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {9495#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:53,113 INFO L273 TraceCheckUtils]: 54: Hoare triple {9495#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {9505#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:53,113 INFO L273 TraceCheckUtils]: 55: Hoare triple {9505#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {9505#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:53,114 INFO L273 TraceCheckUtils]: 56: Hoare triple {9505#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {9505#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:53,115 INFO L273 TraceCheckUtils]: 57: Hoare triple {9505#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {9515#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:53,116 INFO L273 TraceCheckUtils]: 58: Hoare triple {9515#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {9515#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:53,117 INFO L273 TraceCheckUtils]: 59: Hoare triple {9515#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {9515#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:53,118 INFO L273 TraceCheckUtils]: 60: Hoare triple {9515#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {9525#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:53,118 INFO L273 TraceCheckUtils]: 61: Hoare triple {9525#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {9525#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:53,119 INFO L273 TraceCheckUtils]: 62: Hoare triple {9525#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {9525#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:53,120 INFO L273 TraceCheckUtils]: 63: Hoare triple {9525#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {9535#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:53,121 INFO L273 TraceCheckUtils]: 64: Hoare triple {9535#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {9535#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:53,121 INFO L273 TraceCheckUtils]: 65: Hoare triple {9535#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {9535#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:53,122 INFO L273 TraceCheckUtils]: 66: Hoare triple {9535#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {9545#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 14:57:53,123 INFO L273 TraceCheckUtils]: 67: Hoare triple {9545#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} assume q.offset < p.offset + 400; {9545#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 14:57:53,124 INFO L273 TraceCheckUtils]: 68: Hoare triple {9545#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} assume !(4 + q.offset <= #length[q.base]); {9298#false} is VALID [2019-01-18 14:57:53,135 INFO L134 CoverageAnalysis]: Checked inductivity of 737 backedges. 0 proven. 737 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:57:53,135 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-18 14:57:54,192 INFO L273 TraceCheckUtils]: 68: Hoare triple {9552#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {9298#false} is VALID [2019-01-18 14:57:54,192 INFO L273 TraceCheckUtils]: 67: Hoare triple {9552#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {9552#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:54,193 INFO L273 TraceCheckUtils]: 66: Hoare triple {9559#(< (+ main_q.offset 7) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {9552#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:54,194 INFO L273 TraceCheckUtils]: 65: Hoare triple {9559#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {9559#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:54,194 INFO L273 TraceCheckUtils]: 64: Hoare triple {9559#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {9559#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:54,195 INFO L273 TraceCheckUtils]: 63: Hoare triple {9569#(< (+ main_q.offset 11) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {9559#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:54,196 INFO L273 TraceCheckUtils]: 62: Hoare triple {9569#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {9569#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:54,197 INFO L273 TraceCheckUtils]: 61: Hoare triple {9569#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {9569#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:54,197 INFO L273 TraceCheckUtils]: 60: Hoare triple {9579#(< (+ main_q.offset 15) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {9569#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:54,198 INFO L273 TraceCheckUtils]: 59: Hoare triple {9579#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {9579#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:54,199 INFO L273 TraceCheckUtils]: 58: Hoare triple {9579#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {9579#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:54,199 INFO L273 TraceCheckUtils]: 57: Hoare triple {9589#(< (+ main_q.offset 19) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {9579#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:54,200 INFO L273 TraceCheckUtils]: 56: Hoare triple {9589#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {9589#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:54,201 INFO L273 TraceCheckUtils]: 55: Hoare triple {9589#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {9589#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:54,202 INFO L273 TraceCheckUtils]: 54: Hoare triple {9599#(< (+ main_q.offset 23) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {9589#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:54,202 INFO L273 TraceCheckUtils]: 53: Hoare triple {9599#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {9599#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:54,203 INFO L273 TraceCheckUtils]: 52: Hoare triple {9599#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {9599#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:54,204 INFO L273 TraceCheckUtils]: 51: Hoare triple {9609#(< (+ main_q.offset 27) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {9599#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:54,204 INFO L273 TraceCheckUtils]: 50: Hoare triple {9609#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {9609#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:54,205 INFO L273 TraceCheckUtils]: 49: Hoare triple {9609#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {9609#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:54,206 INFO L273 TraceCheckUtils]: 48: Hoare triple {9619#(< (+ main_q.offset 31) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {9609#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:54,206 INFO L273 TraceCheckUtils]: 47: Hoare triple {9619#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {9619#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:54,207 INFO L273 TraceCheckUtils]: 46: Hoare triple {9619#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {9619#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:54,208 INFO L273 TraceCheckUtils]: 45: Hoare triple {9629#(< (+ main_q.offset 35) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {9619#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:54,208 INFO L273 TraceCheckUtils]: 44: Hoare triple {9629#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {9629#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:54,209 INFO L273 TraceCheckUtils]: 43: Hoare triple {9629#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {9629#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:54,210 INFO L273 TraceCheckUtils]: 42: Hoare triple {9639#(< (+ main_q.offset 39) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {9629#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:54,210 INFO L273 TraceCheckUtils]: 41: Hoare triple {9639#(< (+ main_q.offset 39) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {9639#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:54,211 INFO L273 TraceCheckUtils]: 40: Hoare triple {9639#(< (+ main_q.offset 39) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {9639#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:54,212 INFO L273 TraceCheckUtils]: 39: Hoare triple {9649#(< (+ main_q.offset 43) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {9639#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:54,212 INFO L273 TraceCheckUtils]: 38: Hoare triple {9649#(< (+ main_q.offset 43) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {9649#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:54,213 INFO L273 TraceCheckUtils]: 37: Hoare triple {9649#(< (+ main_q.offset 43) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {9649#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:54,214 INFO L273 TraceCheckUtils]: 36: Hoare triple {9659#(< (+ main_q.offset 47) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {9649#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:54,214 INFO L273 TraceCheckUtils]: 35: Hoare triple {9659#(< (+ main_q.offset 47) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {9659#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:54,215 INFO L273 TraceCheckUtils]: 34: Hoare triple {9659#(< (+ main_q.offset 47) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {9659#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:54,216 INFO L273 TraceCheckUtils]: 33: Hoare triple {9669#(< (+ main_q.offset 51) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {9659#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:54,216 INFO L273 TraceCheckUtils]: 32: Hoare triple {9669#(< (+ main_q.offset 51) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {9669#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:54,217 INFO L273 TraceCheckUtils]: 31: Hoare triple {9669#(< (+ main_q.offset 51) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {9669#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:54,218 INFO L273 TraceCheckUtils]: 30: Hoare triple {9679#(< (+ main_q.offset 55) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {9669#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:54,218 INFO L273 TraceCheckUtils]: 29: Hoare triple {9679#(< (+ main_q.offset 55) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {9679#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:54,219 INFO L273 TraceCheckUtils]: 28: Hoare triple {9679#(< (+ main_q.offset 55) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {9679#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:54,220 INFO L273 TraceCheckUtils]: 27: Hoare triple {9689#(< (+ main_q.offset 59) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {9679#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:54,220 INFO L273 TraceCheckUtils]: 26: Hoare triple {9689#(< (+ main_q.offset 59) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {9689#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:54,221 INFO L273 TraceCheckUtils]: 25: Hoare triple {9689#(< (+ main_q.offset 59) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {9689#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:54,222 INFO L273 TraceCheckUtils]: 24: Hoare triple {9699#(< (+ main_q.offset 63) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {9689#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:54,222 INFO L273 TraceCheckUtils]: 23: Hoare triple {9699#(< (+ main_q.offset 63) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {9699#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:54,223 INFO L273 TraceCheckUtils]: 22: Hoare triple {9699#(< (+ main_q.offset 63) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {9699#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:54,224 INFO L273 TraceCheckUtils]: 21: Hoare triple {9709#(< (+ main_q.offset 67) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {9699#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:54,224 INFO L273 TraceCheckUtils]: 20: Hoare triple {9709#(< (+ main_q.offset 67) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {9709#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:54,225 INFO L273 TraceCheckUtils]: 19: Hoare triple {9709#(< (+ main_q.offset 67) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {9709#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:54,226 INFO L273 TraceCheckUtils]: 18: Hoare triple {9719#(< (+ main_q.offset 71) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {9709#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:54,226 INFO L273 TraceCheckUtils]: 17: Hoare triple {9719#(< (+ main_q.offset 71) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {9719#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:54,244 INFO L273 TraceCheckUtils]: 16: Hoare triple {9719#(< (+ main_q.offset 71) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {9719#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:54,258 INFO L273 TraceCheckUtils]: 15: Hoare triple {9729#(< (+ main_q.offset 75) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {9719#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:54,271 INFO L273 TraceCheckUtils]: 14: Hoare triple {9729#(< (+ main_q.offset 75) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {9729#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:54,286 INFO L273 TraceCheckUtils]: 13: Hoare triple {9729#(< (+ main_q.offset 75) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {9729#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:54,301 INFO L273 TraceCheckUtils]: 12: Hoare triple {9739#(< (+ main_q.offset 79) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {9729#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:54,316 INFO L273 TraceCheckUtils]: 11: Hoare triple {9739#(< (+ main_q.offset 79) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {9739#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:54,325 INFO L273 TraceCheckUtils]: 10: Hoare triple {9739#(< (+ main_q.offset 79) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {9739#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:54,338 INFO L273 TraceCheckUtils]: 9: Hoare triple {9749#(< (+ main_q.offset 83) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {9739#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:54,347 INFO L273 TraceCheckUtils]: 8: Hoare triple {9749#(< (+ main_q.offset 83) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {9749#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:54,358 INFO L273 TraceCheckUtils]: 7: Hoare triple {9749#(< (+ main_q.offset 83) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {9749#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:54,372 INFO L273 TraceCheckUtils]: 6: Hoare triple {9759#(< (+ main_q.offset 87) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {9749#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:54,381 INFO L273 TraceCheckUtils]: 5: Hoare triple {9759#(< (+ main_q.offset 87) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {9759#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:54,386 INFO L273 TraceCheckUtils]: 4: Hoare triple {9759#(< (+ main_q.offset 87) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {9759#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:54,387 INFO L273 TraceCheckUtils]: 3: Hoare triple {9769#(< (+ main_q.offset 91) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {9759#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:54,387 INFO L273 TraceCheckUtils]: 2: Hoare triple {9769#(< (+ main_q.offset 91) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {9769#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:54,388 INFO L273 TraceCheckUtils]: 1: Hoare triple {9769#(< (+ main_q.offset 91) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {9769#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:54,388 INFO L273 TraceCheckUtils]: 0: Hoare triple {9297#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {9769#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:54,395 INFO L134 CoverageAnalysis]: Checked inductivity of 737 backedges. 0 proven. 737 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:57:54,416 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-18 14:57:54,416 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 23, 23] total 69 [2019-01-18 14:57:54,416 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-18 14:57:54,417 INFO L78 Accepts]: Start accepts. Automaton has 48 states. Word has length 69 [2019-01-18 14:57:54,417 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-18 14:57:54,417 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 48 states. [2019-01-18 14:57:54,580 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 138 edges. 138 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 14:57:54,580 INFO L459 AbstractCegarLoop]: Interpolant automaton has 48 states [2019-01-18 14:57:54,581 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 48 interpolants. [2019-01-18 14:57:54,582 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=2232, Invalid=2738, Unknown=0, NotChecked=0, Total=4970 [2019-01-18 14:57:54,582 INFO L87 Difference]: Start difference. First operand 70 states and 70 transitions. Second operand 48 states. [2019-01-18 14:57:55,003 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:57:55,003 INFO L93 Difference]: Finished difference Result 75 states and 75 transitions. [2019-01-18 14:57:55,003 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2019-01-18 14:57:55,003 INFO L78 Accepts]: Start accepts. Automaton has 48 states. Word has length 69 [2019-01-18 14:57:55,004 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-18 14:57:55,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 48 states. [2019-01-18 14:57:55,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 75 transitions. [2019-01-18 14:57:55,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 48 states. [2019-01-18 14:57:55,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 75 transitions. [2019-01-18 14:57:55,005 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 25 states and 75 transitions. [2019-01-18 14:57:55,092 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 75 edges. 75 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 14:57:55,094 INFO L225 Difference]: With dead ends: 75 [2019-01-18 14:57:55,094 INFO L226 Difference]: Without dead ends: 74 [2019-01-18 14:57:55,095 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 159 GetRequests, 90 SyntacticMatches, 0 SemanticMatches, 69 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2070 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=2232, Invalid=2738, Unknown=0, NotChecked=0, Total=4970 [2019-01-18 14:57:55,095 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 74 states. [2019-01-18 14:57:55,137 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 74 to 73. [2019-01-18 14:57:55,137 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-18 14:57:55,137 INFO L82 GeneralOperation]: Start isEquivalent. First operand 74 states. Second operand 73 states. [2019-01-18 14:57:55,138 INFO L74 IsIncluded]: Start isIncluded. First operand 74 states. Second operand 73 states. [2019-01-18 14:57:55,138 INFO L87 Difference]: Start difference. First operand 74 states. Second operand 73 states. [2019-01-18 14:57:55,139 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:57:55,140 INFO L93 Difference]: Finished difference Result 74 states and 74 transitions. [2019-01-18 14:57:55,140 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 74 transitions. [2019-01-18 14:57:55,140 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 14:57:55,141 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 14:57:55,141 INFO L74 IsIncluded]: Start isIncluded. First operand 73 states. Second operand 74 states. [2019-01-18 14:57:55,141 INFO L87 Difference]: Start difference. First operand 73 states. Second operand 74 states. [2019-01-18 14:57:55,142 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:57:55,142 INFO L93 Difference]: Finished difference Result 74 states and 74 transitions. [2019-01-18 14:57:55,142 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 74 transitions. [2019-01-18 14:57:55,143 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 14:57:55,143 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 14:57:55,143 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-18 14:57:55,143 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-18 14:57:55,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 73 states. [2019-01-18 14:57:55,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 73 states and 73 transitions. [2019-01-18 14:57:55,144 INFO L78 Accepts]: Start accepts. Automaton has 73 states and 73 transitions. Word has length 69 [2019-01-18 14:57:55,144 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-18 14:57:55,144 INFO L480 AbstractCegarLoop]: Abstraction has 73 states and 73 transitions. [2019-01-18 14:57:55,144 INFO L481 AbstractCegarLoop]: Interpolant automaton has 48 states. [2019-01-18 14:57:55,144 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 73 transitions. [2019-01-18 14:57:55,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2019-01-18 14:57:55,145 INFO L394 BasicCegarLoop]: Found error trace [2019-01-18 14:57:55,145 INFO L402 BasicCegarLoop]: trace histogram [24, 23, 23, 1, 1] [2019-01-18 14:57:55,145 INFO L423 AbstractCegarLoop]: === Iteration 24 === [mainErr0ASSERT_VIOLATIONASSERT]=== [2019-01-18 14:57:55,145 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-18 14:57:55,145 INFO L82 PathProgramCache]: Analyzing trace with hash -544486516, now seen corresponding path program 23 times [2019-01-18 14:57:55,145 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-18 14:57:55,146 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:57:55,146 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-18 14:57:55,146 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:57:55,146 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-18 14:57:55,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:57:55,676 INFO L273 TraceCheckUtils]: 0: Hoare triple {10122#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {10124#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:55,677 INFO L273 TraceCheckUtils]: 1: Hoare triple {10124#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {10124#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:55,677 INFO L273 TraceCheckUtils]: 2: Hoare triple {10124#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {10124#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:55,678 INFO L273 TraceCheckUtils]: 3: Hoare triple {10124#(<= (+ main_q.offset 400) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {10125#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:55,679 INFO L273 TraceCheckUtils]: 4: Hoare triple {10125#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {10125#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:55,679 INFO L273 TraceCheckUtils]: 5: Hoare triple {10125#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {10125#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:55,680 INFO L273 TraceCheckUtils]: 6: Hoare triple {10125#(<= (+ main_q.offset 396) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {10126#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:55,681 INFO L273 TraceCheckUtils]: 7: Hoare triple {10126#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {10126#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:55,681 INFO L273 TraceCheckUtils]: 8: Hoare triple {10126#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {10126#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:55,682 INFO L273 TraceCheckUtils]: 9: Hoare triple {10126#(<= (+ main_q.offset 392) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {10127#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:55,683 INFO L273 TraceCheckUtils]: 10: Hoare triple {10127#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {10127#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:55,683 INFO L273 TraceCheckUtils]: 11: Hoare triple {10127#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {10127#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:55,684 INFO L273 TraceCheckUtils]: 12: Hoare triple {10127#(<= (+ main_q.offset 388) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {10128#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:55,685 INFO L273 TraceCheckUtils]: 13: Hoare triple {10128#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {10128#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:55,685 INFO L273 TraceCheckUtils]: 14: Hoare triple {10128#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {10128#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:55,686 INFO L273 TraceCheckUtils]: 15: Hoare triple {10128#(<= (+ main_q.offset 384) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {10129#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:55,687 INFO L273 TraceCheckUtils]: 16: Hoare triple {10129#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {10129#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:55,687 INFO L273 TraceCheckUtils]: 17: Hoare triple {10129#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {10129#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:55,688 INFO L273 TraceCheckUtils]: 18: Hoare triple {10129#(<= (+ main_q.offset 380) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {10130#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:55,689 INFO L273 TraceCheckUtils]: 19: Hoare triple {10130#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {10130#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:55,689 INFO L273 TraceCheckUtils]: 20: Hoare triple {10130#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {10130#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:55,690 INFO L273 TraceCheckUtils]: 21: Hoare triple {10130#(<= (+ main_q.offset 376) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {10131#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:55,691 INFO L273 TraceCheckUtils]: 22: Hoare triple {10131#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {10131#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:55,691 INFO L273 TraceCheckUtils]: 23: Hoare triple {10131#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {10131#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:55,692 INFO L273 TraceCheckUtils]: 24: Hoare triple {10131#(<= (+ main_q.offset 372) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {10132#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:55,693 INFO L273 TraceCheckUtils]: 25: Hoare triple {10132#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {10132#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:55,693 INFO L273 TraceCheckUtils]: 26: Hoare triple {10132#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {10132#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:55,694 INFO L273 TraceCheckUtils]: 27: Hoare triple {10132#(<= (+ main_q.offset 368) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {10133#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:55,695 INFO L273 TraceCheckUtils]: 28: Hoare triple {10133#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {10133#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:55,695 INFO L273 TraceCheckUtils]: 29: Hoare triple {10133#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {10133#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:55,696 INFO L273 TraceCheckUtils]: 30: Hoare triple {10133#(<= (+ main_q.offset 364) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {10134#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:55,697 INFO L273 TraceCheckUtils]: 31: Hoare triple {10134#(<= (+ main_q.offset 360) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {10134#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:55,697 INFO L273 TraceCheckUtils]: 32: Hoare triple {10134#(<= (+ main_q.offset 360) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {10134#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:55,698 INFO L273 TraceCheckUtils]: 33: Hoare triple {10134#(<= (+ main_q.offset 360) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {10135#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:55,699 INFO L273 TraceCheckUtils]: 34: Hoare triple {10135#(<= (+ main_q.offset 356) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {10135#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:55,700 INFO L273 TraceCheckUtils]: 35: Hoare triple {10135#(<= (+ main_q.offset 356) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {10135#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:55,700 INFO L273 TraceCheckUtils]: 36: Hoare triple {10135#(<= (+ main_q.offset 356) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {10136#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:55,701 INFO L273 TraceCheckUtils]: 37: Hoare triple {10136#(<= (+ main_q.offset 352) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {10136#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:55,702 INFO L273 TraceCheckUtils]: 38: Hoare triple {10136#(<= (+ main_q.offset 352) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {10136#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:55,702 INFO L273 TraceCheckUtils]: 39: Hoare triple {10136#(<= (+ main_q.offset 352) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {10137#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:55,703 INFO L273 TraceCheckUtils]: 40: Hoare triple {10137#(<= (+ main_q.offset 348) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {10137#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:55,704 INFO L273 TraceCheckUtils]: 41: Hoare triple {10137#(<= (+ main_q.offset 348) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {10137#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:55,705 INFO L273 TraceCheckUtils]: 42: Hoare triple {10137#(<= (+ main_q.offset 348) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {10138#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:55,705 INFO L273 TraceCheckUtils]: 43: Hoare triple {10138#(<= (+ main_q.offset 344) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {10138#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:55,706 INFO L273 TraceCheckUtils]: 44: Hoare triple {10138#(<= (+ main_q.offset 344) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {10138#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:55,707 INFO L273 TraceCheckUtils]: 45: Hoare triple {10138#(<= (+ main_q.offset 344) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {10139#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:55,707 INFO L273 TraceCheckUtils]: 46: Hoare triple {10139#(<= (+ main_q.offset 340) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {10139#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:55,708 INFO L273 TraceCheckUtils]: 47: Hoare triple {10139#(<= (+ main_q.offset 340) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {10139#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:55,709 INFO L273 TraceCheckUtils]: 48: Hoare triple {10139#(<= (+ main_q.offset 340) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {10140#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:55,709 INFO L273 TraceCheckUtils]: 49: Hoare triple {10140#(<= (+ main_q.offset 336) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {10140#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:55,710 INFO L273 TraceCheckUtils]: 50: Hoare triple {10140#(<= (+ main_q.offset 336) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {10140#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:55,711 INFO L273 TraceCheckUtils]: 51: Hoare triple {10140#(<= (+ main_q.offset 336) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {10141#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:55,711 INFO L273 TraceCheckUtils]: 52: Hoare triple {10141#(<= (+ main_q.offset 332) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {10141#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:55,712 INFO L273 TraceCheckUtils]: 53: Hoare triple {10141#(<= (+ main_q.offset 332) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {10141#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:55,713 INFO L273 TraceCheckUtils]: 54: Hoare triple {10141#(<= (+ main_q.offset 332) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {10142#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:55,713 INFO L273 TraceCheckUtils]: 55: Hoare triple {10142#(<= (+ main_q.offset 328) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {10142#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:55,714 INFO L273 TraceCheckUtils]: 56: Hoare triple {10142#(<= (+ main_q.offset 328) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {10142#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:55,715 INFO L273 TraceCheckUtils]: 57: Hoare triple {10142#(<= (+ main_q.offset 328) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {10143#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:55,715 INFO L273 TraceCheckUtils]: 58: Hoare triple {10143#(<= (+ main_q.offset 324) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {10143#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:55,716 INFO L273 TraceCheckUtils]: 59: Hoare triple {10143#(<= (+ main_q.offset 324) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {10143#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:55,717 INFO L273 TraceCheckUtils]: 60: Hoare triple {10143#(<= (+ main_q.offset 324) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {10144#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:55,717 INFO L273 TraceCheckUtils]: 61: Hoare triple {10144#(<= (+ main_q.offset 320) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {10144#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:55,718 INFO L273 TraceCheckUtils]: 62: Hoare triple {10144#(<= (+ main_q.offset 320) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {10144#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:55,719 INFO L273 TraceCheckUtils]: 63: Hoare triple {10144#(<= (+ main_q.offset 320) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {10145#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:55,719 INFO L273 TraceCheckUtils]: 64: Hoare triple {10145#(<= (+ main_q.offset 316) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {10145#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:55,720 INFO L273 TraceCheckUtils]: 65: Hoare triple {10145#(<= (+ main_q.offset 316) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {10145#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:55,721 INFO L273 TraceCheckUtils]: 66: Hoare triple {10145#(<= (+ main_q.offset 316) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {10146#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:55,721 INFO L273 TraceCheckUtils]: 67: Hoare triple {10146#(<= (+ main_q.offset 312) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {10146#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:55,737 INFO L273 TraceCheckUtils]: 68: Hoare triple {10146#(<= (+ main_q.offset 312) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {10146#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:55,742 INFO L273 TraceCheckUtils]: 69: Hoare triple {10146#(<= (+ main_q.offset 312) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {10147#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:55,743 INFO L273 TraceCheckUtils]: 70: Hoare triple {10147#(<= (+ main_q.offset 308) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {10147#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:55,743 INFO L273 TraceCheckUtils]: 71: Hoare triple {10147#(<= (+ main_q.offset 308) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {10123#false} is VALID [2019-01-18 14:57:55,751 INFO L134 CoverageAnalysis]: Checked inductivity of 805 backedges. 0 proven. 805 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:57:55,751 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 14:57:55,751 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-18 14:57:55,751 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-18 14:57:55,752 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-18 14:57:55,752 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 14:57:55,752 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 24 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 24 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-18 14:57:55,761 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2019-01-18 14:57:55,761 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2019-01-18 14:57:55,806 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 24 check-sat command(s) [2019-01-18 14:57:55,806 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-18 14:57:55,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:57:55,820 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-18 14:57:55,837 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-01-18 14:57:55,838 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-01-18 14:57:55,845 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-18 14:57:55,845 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:13, output treesize:9 [2019-01-18 14:57:55,848 WARN L384 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2019-01-18 14:57:55,849 WARN L385 uantifierElimination]: Input elimination task: ∃ [|main_~malloc_old_#length|, main_~malloc_~size]. (and (= (store |main_~malloc_old_#length| main_q.base main_~malloc_~size) |#length|) (<= main_q.offset 0) (<= 400 main_~malloc_~size)) [2019-01-18 14:57:55,849 WARN L386 uantifierElimination]: ElimStorePlain result: ∃ []. (and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base))) [2019-01-18 14:57:56,584 INFO L273 TraceCheckUtils]: 0: Hoare triple {10122#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {10151#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:56,585 INFO L273 TraceCheckUtils]: 1: Hoare triple {10151#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {10151#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:56,586 INFO L273 TraceCheckUtils]: 2: Hoare triple {10151#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {10151#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:56,587 INFO L273 TraceCheckUtils]: 3: Hoare triple {10151#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {10161#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:56,587 INFO L273 TraceCheckUtils]: 4: Hoare triple {10161#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {10161#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:56,588 INFO L273 TraceCheckUtils]: 5: Hoare triple {10161#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {10161#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:56,589 INFO L273 TraceCheckUtils]: 6: Hoare triple {10161#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {10171#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:56,590 INFO L273 TraceCheckUtils]: 7: Hoare triple {10171#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {10171#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:56,591 INFO L273 TraceCheckUtils]: 8: Hoare triple {10171#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {10171#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:56,592 INFO L273 TraceCheckUtils]: 9: Hoare triple {10171#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {10181#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:56,592 INFO L273 TraceCheckUtils]: 10: Hoare triple {10181#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {10181#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:56,593 INFO L273 TraceCheckUtils]: 11: Hoare triple {10181#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {10181#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:56,594 INFO L273 TraceCheckUtils]: 12: Hoare triple {10181#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {10191#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:56,595 INFO L273 TraceCheckUtils]: 13: Hoare triple {10191#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {10191#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:56,595 INFO L273 TraceCheckUtils]: 14: Hoare triple {10191#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {10191#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:56,596 INFO L273 TraceCheckUtils]: 15: Hoare triple {10191#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {10201#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:56,597 INFO L273 TraceCheckUtils]: 16: Hoare triple {10201#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {10201#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:56,598 INFO L273 TraceCheckUtils]: 17: Hoare triple {10201#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {10201#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:56,599 INFO L273 TraceCheckUtils]: 18: Hoare triple {10201#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {10211#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:56,600 INFO L273 TraceCheckUtils]: 19: Hoare triple {10211#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {10211#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:56,600 INFO L273 TraceCheckUtils]: 20: Hoare triple {10211#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {10211#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:56,601 INFO L273 TraceCheckUtils]: 21: Hoare triple {10211#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {10221#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:56,602 INFO L273 TraceCheckUtils]: 22: Hoare triple {10221#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {10221#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:56,603 INFO L273 TraceCheckUtils]: 23: Hoare triple {10221#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {10221#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:56,604 INFO L273 TraceCheckUtils]: 24: Hoare triple {10221#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {10231#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:56,604 INFO L273 TraceCheckUtils]: 25: Hoare triple {10231#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {10231#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:56,605 INFO L273 TraceCheckUtils]: 26: Hoare triple {10231#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {10231#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:56,606 INFO L273 TraceCheckUtils]: 27: Hoare triple {10231#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {10241#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:56,607 INFO L273 TraceCheckUtils]: 28: Hoare triple {10241#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {10241#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:56,607 INFO L273 TraceCheckUtils]: 29: Hoare triple {10241#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {10241#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:56,608 INFO L273 TraceCheckUtils]: 30: Hoare triple {10241#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {10251#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:56,609 INFO L273 TraceCheckUtils]: 31: Hoare triple {10251#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {10251#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:56,610 INFO L273 TraceCheckUtils]: 32: Hoare triple {10251#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {10251#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:56,611 INFO L273 TraceCheckUtils]: 33: Hoare triple {10251#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {10261#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:56,612 INFO L273 TraceCheckUtils]: 34: Hoare triple {10261#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {10261#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:56,612 INFO L273 TraceCheckUtils]: 35: Hoare triple {10261#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {10261#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:56,613 INFO L273 TraceCheckUtils]: 36: Hoare triple {10261#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {10271#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:56,614 INFO L273 TraceCheckUtils]: 37: Hoare triple {10271#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {10271#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:56,615 INFO L273 TraceCheckUtils]: 38: Hoare triple {10271#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {10271#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:56,616 INFO L273 TraceCheckUtils]: 39: Hoare triple {10271#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {10281#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:56,616 INFO L273 TraceCheckUtils]: 40: Hoare triple {10281#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {10281#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:56,624 INFO L273 TraceCheckUtils]: 41: Hoare triple {10281#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {10281#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:56,625 INFO L273 TraceCheckUtils]: 42: Hoare triple {10281#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {10291#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:56,626 INFO L273 TraceCheckUtils]: 43: Hoare triple {10291#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {10291#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:56,626 INFO L273 TraceCheckUtils]: 44: Hoare triple {10291#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {10291#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:56,627 INFO L273 TraceCheckUtils]: 45: Hoare triple {10291#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {10301#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:56,627 INFO L273 TraceCheckUtils]: 46: Hoare triple {10301#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {10301#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:56,628 INFO L273 TraceCheckUtils]: 47: Hoare triple {10301#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {10301#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:56,629 INFO L273 TraceCheckUtils]: 48: Hoare triple {10301#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {10311#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:56,630 INFO L273 TraceCheckUtils]: 49: Hoare triple {10311#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {10311#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:56,631 INFO L273 TraceCheckUtils]: 50: Hoare triple {10311#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {10311#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:56,632 INFO L273 TraceCheckUtils]: 51: Hoare triple {10311#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {10321#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:56,632 INFO L273 TraceCheckUtils]: 52: Hoare triple {10321#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {10321#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:56,633 INFO L273 TraceCheckUtils]: 53: Hoare triple {10321#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {10321#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:56,634 INFO L273 TraceCheckUtils]: 54: Hoare triple {10321#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {10331#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:56,635 INFO L273 TraceCheckUtils]: 55: Hoare triple {10331#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {10331#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:56,635 INFO L273 TraceCheckUtils]: 56: Hoare triple {10331#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {10331#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:56,636 INFO L273 TraceCheckUtils]: 57: Hoare triple {10331#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {10341#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:56,637 INFO L273 TraceCheckUtils]: 58: Hoare triple {10341#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {10341#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:56,641 INFO L273 TraceCheckUtils]: 59: Hoare triple {10341#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {10341#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:56,642 INFO L273 TraceCheckUtils]: 60: Hoare triple {10341#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {10351#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:56,642 INFO L273 TraceCheckUtils]: 61: Hoare triple {10351#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {10351#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:56,642 INFO L273 TraceCheckUtils]: 62: Hoare triple {10351#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {10351#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:56,643 INFO L273 TraceCheckUtils]: 63: Hoare triple {10351#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {10361#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:56,645 INFO L273 TraceCheckUtils]: 64: Hoare triple {10361#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {10361#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:56,646 INFO L273 TraceCheckUtils]: 65: Hoare triple {10361#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {10361#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:56,647 INFO L273 TraceCheckUtils]: 66: Hoare triple {10361#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {10371#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 14:57:56,647 INFO L273 TraceCheckUtils]: 67: Hoare triple {10371#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} assume q.offset < p.offset + 400; {10371#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 14:57:56,647 INFO L273 TraceCheckUtils]: 68: Hoare triple {10371#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} assume 4 + q.offset <= #length[q.base]; {10371#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 14:57:56,648 INFO L273 TraceCheckUtils]: 69: Hoare triple {10371#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} q.base, q.offset := q.base, q.offset + 4; {10381#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:56,648 INFO L273 TraceCheckUtils]: 70: Hoare triple {10381#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {10381#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:57:56,649 INFO L273 TraceCheckUtils]: 71: Hoare triple {10381#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} assume !(4 + q.offset <= #length[q.base]); {10123#false} is VALID [2019-01-18 14:57:56,659 INFO L134 CoverageAnalysis]: Checked inductivity of 805 backedges. 0 proven. 805 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:57:56,659 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-18 14:57:57,848 INFO L273 TraceCheckUtils]: 71: Hoare triple {10388#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {10123#false} is VALID [2019-01-18 14:57:57,849 INFO L273 TraceCheckUtils]: 70: Hoare triple {10388#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {10388#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:57,850 INFO L273 TraceCheckUtils]: 69: Hoare triple {10395#(< (+ main_q.offset 7) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {10388#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:57,850 INFO L273 TraceCheckUtils]: 68: Hoare triple {10395#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {10395#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:57,851 INFO L273 TraceCheckUtils]: 67: Hoare triple {10395#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {10395#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:57,861 INFO L273 TraceCheckUtils]: 66: Hoare triple {10405#(< (+ main_q.offset 11) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {10395#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:57,861 INFO L273 TraceCheckUtils]: 65: Hoare triple {10405#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {10405#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:57,862 INFO L273 TraceCheckUtils]: 64: Hoare triple {10405#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {10405#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:57,862 INFO L273 TraceCheckUtils]: 63: Hoare triple {10415#(< (+ main_q.offset 15) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {10405#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:57,863 INFO L273 TraceCheckUtils]: 62: Hoare triple {10415#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {10415#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:57,863 INFO L273 TraceCheckUtils]: 61: Hoare triple {10415#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {10415#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:57,863 INFO L273 TraceCheckUtils]: 60: Hoare triple {10425#(< (+ main_q.offset 19) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {10415#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:57,864 INFO L273 TraceCheckUtils]: 59: Hoare triple {10425#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {10425#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:57,864 INFO L273 TraceCheckUtils]: 58: Hoare triple {10425#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {10425#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:57,865 INFO L273 TraceCheckUtils]: 57: Hoare triple {10435#(< (+ main_q.offset 23) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {10425#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:57,866 INFO L273 TraceCheckUtils]: 56: Hoare triple {10435#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {10435#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:57,866 INFO L273 TraceCheckUtils]: 55: Hoare triple {10435#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {10435#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:57,867 INFO L273 TraceCheckUtils]: 54: Hoare triple {10445#(< (+ main_q.offset 27) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {10435#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:57,868 INFO L273 TraceCheckUtils]: 53: Hoare triple {10445#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {10445#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:57,868 INFO L273 TraceCheckUtils]: 52: Hoare triple {10445#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {10445#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:57,869 INFO L273 TraceCheckUtils]: 51: Hoare triple {10455#(< (+ main_q.offset 31) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {10445#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:57,870 INFO L273 TraceCheckUtils]: 50: Hoare triple {10455#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {10455#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:57,870 INFO L273 TraceCheckUtils]: 49: Hoare triple {10455#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {10455#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:57,871 INFO L273 TraceCheckUtils]: 48: Hoare triple {10465#(< (+ main_q.offset 35) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {10455#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:57,872 INFO L273 TraceCheckUtils]: 47: Hoare triple {10465#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {10465#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:57,872 INFO L273 TraceCheckUtils]: 46: Hoare triple {10465#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {10465#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:57,873 INFO L273 TraceCheckUtils]: 45: Hoare triple {10475#(< (+ main_q.offset 39) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {10465#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:57,874 INFO L273 TraceCheckUtils]: 44: Hoare triple {10475#(< (+ main_q.offset 39) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {10475#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:57,874 INFO L273 TraceCheckUtils]: 43: Hoare triple {10475#(< (+ main_q.offset 39) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {10475#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:57,875 INFO L273 TraceCheckUtils]: 42: Hoare triple {10485#(< (+ main_q.offset 43) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {10475#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:57,876 INFO L273 TraceCheckUtils]: 41: Hoare triple {10485#(< (+ main_q.offset 43) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {10485#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:57,876 INFO L273 TraceCheckUtils]: 40: Hoare triple {10485#(< (+ main_q.offset 43) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {10485#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:57,877 INFO L273 TraceCheckUtils]: 39: Hoare triple {10495#(< (+ main_q.offset 47) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {10485#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:57,878 INFO L273 TraceCheckUtils]: 38: Hoare triple {10495#(< (+ main_q.offset 47) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {10495#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:57,878 INFO L273 TraceCheckUtils]: 37: Hoare triple {10495#(< (+ main_q.offset 47) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {10495#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:57,879 INFO L273 TraceCheckUtils]: 36: Hoare triple {10505#(< (+ main_q.offset 51) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {10495#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:57,880 INFO L273 TraceCheckUtils]: 35: Hoare triple {10505#(< (+ main_q.offset 51) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {10505#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:57,880 INFO L273 TraceCheckUtils]: 34: Hoare triple {10505#(< (+ main_q.offset 51) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {10505#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:57,881 INFO L273 TraceCheckUtils]: 33: Hoare triple {10515#(< (+ main_q.offset 55) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {10505#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:57,882 INFO L273 TraceCheckUtils]: 32: Hoare triple {10515#(< (+ main_q.offset 55) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {10515#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:57,886 INFO L273 TraceCheckUtils]: 31: Hoare triple {10515#(< (+ main_q.offset 55) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {10515#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:57,887 INFO L273 TraceCheckUtils]: 30: Hoare triple {10525#(< (+ main_q.offset 59) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {10515#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:57,887 INFO L273 TraceCheckUtils]: 29: Hoare triple {10525#(< (+ main_q.offset 59) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {10525#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:57,888 INFO L273 TraceCheckUtils]: 28: Hoare triple {10525#(< (+ main_q.offset 59) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {10525#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:57,888 INFO L273 TraceCheckUtils]: 27: Hoare triple {10535#(< (+ main_q.offset 63) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {10525#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:57,888 INFO L273 TraceCheckUtils]: 26: Hoare triple {10535#(< (+ main_q.offset 63) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {10535#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:57,889 INFO L273 TraceCheckUtils]: 25: Hoare triple {10535#(< (+ main_q.offset 63) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {10535#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:57,889 INFO L273 TraceCheckUtils]: 24: Hoare triple {10545#(< (+ main_q.offset 67) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {10535#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:57,890 INFO L273 TraceCheckUtils]: 23: Hoare triple {10545#(< (+ main_q.offset 67) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {10545#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:57,890 INFO L273 TraceCheckUtils]: 22: Hoare triple {10545#(< (+ main_q.offset 67) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {10545#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:57,891 INFO L273 TraceCheckUtils]: 21: Hoare triple {10555#(< (+ main_q.offset 71) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {10545#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:57,891 INFO L273 TraceCheckUtils]: 20: Hoare triple {10555#(< (+ main_q.offset 71) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {10555#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:57,892 INFO L273 TraceCheckUtils]: 19: Hoare triple {10555#(< (+ main_q.offset 71) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {10555#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:57,893 INFO L273 TraceCheckUtils]: 18: Hoare triple {10565#(< (+ main_q.offset 75) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {10555#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:57,893 INFO L273 TraceCheckUtils]: 17: Hoare triple {10565#(< (+ main_q.offset 75) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {10565#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:57,894 INFO L273 TraceCheckUtils]: 16: Hoare triple {10565#(< (+ main_q.offset 75) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {10565#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:57,895 INFO L273 TraceCheckUtils]: 15: Hoare triple {10575#(< (+ main_q.offset 79) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {10565#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:57,895 INFO L273 TraceCheckUtils]: 14: Hoare triple {10575#(< (+ main_q.offset 79) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {10575#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:57,896 INFO L273 TraceCheckUtils]: 13: Hoare triple {10575#(< (+ main_q.offset 79) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {10575#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:57,897 INFO L273 TraceCheckUtils]: 12: Hoare triple {10585#(< (+ main_q.offset 83) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {10575#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:57,897 INFO L273 TraceCheckUtils]: 11: Hoare triple {10585#(< (+ main_q.offset 83) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {10585#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:57,898 INFO L273 TraceCheckUtils]: 10: Hoare triple {10585#(< (+ main_q.offset 83) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {10585#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:57,899 INFO L273 TraceCheckUtils]: 9: Hoare triple {10595#(< (+ main_q.offset 87) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {10585#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:57,899 INFO L273 TraceCheckUtils]: 8: Hoare triple {10595#(< (+ main_q.offset 87) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {10595#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:57,900 INFO L273 TraceCheckUtils]: 7: Hoare triple {10595#(< (+ main_q.offset 87) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {10595#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:57,901 INFO L273 TraceCheckUtils]: 6: Hoare triple {10605#(< (+ main_q.offset 91) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {10595#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:57,903 INFO L273 TraceCheckUtils]: 5: Hoare triple {10605#(< (+ main_q.offset 91) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {10605#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:57,904 INFO L273 TraceCheckUtils]: 4: Hoare triple {10605#(< (+ main_q.offset 91) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {10605#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:57,905 INFO L273 TraceCheckUtils]: 3: Hoare triple {10615#(< (+ main_q.offset 95) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {10605#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:57,905 INFO L273 TraceCheckUtils]: 2: Hoare triple {10615#(< (+ main_q.offset 95) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {10615#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:57,906 INFO L273 TraceCheckUtils]: 1: Hoare triple {10615#(< (+ main_q.offset 95) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {10615#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:57,907 INFO L273 TraceCheckUtils]: 0: Hoare triple {10122#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {10615#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:57,916 INFO L134 CoverageAnalysis]: Checked inductivity of 805 backedges. 0 proven. 805 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:57:57,935 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-18 14:57:57,935 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 24, 24] total 72 [2019-01-18 14:57:57,935 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-18 14:57:57,936 INFO L78 Accepts]: Start accepts. Automaton has 50 states. Word has length 72 [2019-01-18 14:57:57,936 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-18 14:57:57,936 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 50 states. [2019-01-18 14:57:58,142 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 144 edges. 144 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 14:57:58,142 INFO L459 AbstractCegarLoop]: Interpolant automaton has 50 states [2019-01-18 14:57:58,143 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 50 interpolants. [2019-01-18 14:57:58,144 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=2425, Invalid=2977, Unknown=0, NotChecked=0, Total=5402 [2019-01-18 14:57:58,144 INFO L87 Difference]: Start difference. First operand 73 states and 73 transitions. Second operand 50 states. [2019-01-18 14:57:58,580 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:57:58,580 INFO L93 Difference]: Finished difference Result 78 states and 78 transitions. [2019-01-18 14:57:58,580 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2019-01-18 14:57:58,580 INFO L78 Accepts]: Start accepts. Automaton has 50 states. Word has length 72 [2019-01-18 14:57:58,581 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-18 14:57:58,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 50 states. [2019-01-18 14:57:58,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 78 transitions. [2019-01-18 14:57:58,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 50 states. [2019-01-18 14:57:58,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 78 transitions. [2019-01-18 14:57:58,583 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 26 states and 78 transitions. [2019-01-18 14:57:58,742 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 78 edges. 78 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 14:57:58,744 INFO L225 Difference]: With dead ends: 78 [2019-01-18 14:57:58,744 INFO L226 Difference]: Without dead ends: 77 [2019-01-18 14:57:58,745 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 166 GetRequests, 94 SyntacticMatches, 0 SemanticMatches, 72 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2256 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=2425, Invalid=2977, Unknown=0, NotChecked=0, Total=5402 [2019-01-18 14:57:58,745 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 77 states. [2019-01-18 14:57:58,784 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 77 to 76. [2019-01-18 14:57:58,784 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-18 14:57:58,784 INFO L82 GeneralOperation]: Start isEquivalent. First operand 77 states. Second operand 76 states. [2019-01-18 14:57:58,784 INFO L74 IsIncluded]: Start isIncluded. First operand 77 states. Second operand 76 states. [2019-01-18 14:57:58,784 INFO L87 Difference]: Start difference. First operand 77 states. Second operand 76 states. [2019-01-18 14:57:58,786 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:57:58,786 INFO L93 Difference]: Finished difference Result 77 states and 77 transitions. [2019-01-18 14:57:58,786 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 77 transitions. [2019-01-18 14:57:58,786 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 14:57:58,786 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 14:57:58,787 INFO L74 IsIncluded]: Start isIncluded. First operand 76 states. Second operand 77 states. [2019-01-18 14:57:58,787 INFO L87 Difference]: Start difference. First operand 76 states. Second operand 77 states. [2019-01-18 14:57:58,788 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:57:58,788 INFO L93 Difference]: Finished difference Result 77 states and 77 transitions. [2019-01-18 14:57:58,788 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 77 transitions. [2019-01-18 14:57:58,789 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 14:57:58,789 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 14:57:58,789 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-18 14:57:58,789 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-18 14:57:58,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 76 states. [2019-01-18 14:57:58,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 76 states and 76 transitions. [2019-01-18 14:57:58,790 INFO L78 Accepts]: Start accepts. Automaton has 76 states and 76 transitions. Word has length 72 [2019-01-18 14:57:58,790 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-18 14:57:58,790 INFO L480 AbstractCegarLoop]: Abstraction has 76 states and 76 transitions. [2019-01-18 14:57:58,790 INFO L481 AbstractCegarLoop]: Interpolant automaton has 50 states. [2019-01-18 14:57:58,790 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 76 transitions. [2019-01-18 14:57:58,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2019-01-18 14:57:58,791 INFO L394 BasicCegarLoop]: Found error trace [2019-01-18 14:57:58,791 INFO L402 BasicCegarLoop]: trace histogram [25, 24, 24, 1, 1] [2019-01-18 14:57:58,791 INFO L423 AbstractCegarLoop]: === Iteration 25 === [mainErr0ASSERT_VIOLATIONASSERT]=== [2019-01-18 14:57:58,791 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-18 14:57:58,791 INFO L82 PathProgramCache]: Analyzing trace with hash 1293720352, now seen corresponding path program 24 times [2019-01-18 14:57:58,791 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-18 14:57:58,792 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:57:58,792 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-18 14:57:58,792 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:57:58,792 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-18 14:57:58,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:57:59,509 INFO L273 TraceCheckUtils]: 0: Hoare triple {10982#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {10984#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:59,510 INFO L273 TraceCheckUtils]: 1: Hoare triple {10984#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {10984#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:59,510 INFO L273 TraceCheckUtils]: 2: Hoare triple {10984#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {10984#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:59,511 INFO L273 TraceCheckUtils]: 3: Hoare triple {10984#(<= (+ main_q.offset 400) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {10985#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:59,528 INFO L273 TraceCheckUtils]: 4: Hoare triple {10985#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {10985#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:59,541 INFO L273 TraceCheckUtils]: 5: Hoare triple {10985#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {10985#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:59,554 INFO L273 TraceCheckUtils]: 6: Hoare triple {10985#(<= (+ main_q.offset 396) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {10986#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:59,568 INFO L273 TraceCheckUtils]: 7: Hoare triple {10986#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {10986#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:59,581 INFO L273 TraceCheckUtils]: 8: Hoare triple {10986#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {10986#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:59,590 INFO L273 TraceCheckUtils]: 9: Hoare triple {10986#(<= (+ main_q.offset 392) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {10987#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:59,590 INFO L273 TraceCheckUtils]: 10: Hoare triple {10987#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {10987#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:59,591 INFO L273 TraceCheckUtils]: 11: Hoare triple {10987#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {10987#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:59,591 INFO L273 TraceCheckUtils]: 12: Hoare triple {10987#(<= (+ main_q.offset 388) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {10988#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:59,592 INFO L273 TraceCheckUtils]: 13: Hoare triple {10988#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {10988#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:59,592 INFO L273 TraceCheckUtils]: 14: Hoare triple {10988#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {10988#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:59,593 INFO L273 TraceCheckUtils]: 15: Hoare triple {10988#(<= (+ main_q.offset 384) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {10989#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:59,593 INFO L273 TraceCheckUtils]: 16: Hoare triple {10989#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {10989#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:59,593 INFO L273 TraceCheckUtils]: 17: Hoare triple {10989#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {10989#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:59,594 INFO L273 TraceCheckUtils]: 18: Hoare triple {10989#(<= (+ main_q.offset 380) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {10990#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:59,594 INFO L273 TraceCheckUtils]: 19: Hoare triple {10990#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {10990#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:59,594 INFO L273 TraceCheckUtils]: 20: Hoare triple {10990#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {10990#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:59,595 INFO L273 TraceCheckUtils]: 21: Hoare triple {10990#(<= (+ main_q.offset 376) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {10991#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:59,596 INFO L273 TraceCheckUtils]: 22: Hoare triple {10991#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {10991#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:59,596 INFO L273 TraceCheckUtils]: 23: Hoare triple {10991#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {10991#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:59,597 INFO L273 TraceCheckUtils]: 24: Hoare triple {10991#(<= (+ main_q.offset 372) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {10992#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:59,598 INFO L273 TraceCheckUtils]: 25: Hoare triple {10992#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {10992#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:59,598 INFO L273 TraceCheckUtils]: 26: Hoare triple {10992#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {10992#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:59,599 INFO L273 TraceCheckUtils]: 27: Hoare triple {10992#(<= (+ main_q.offset 368) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {10993#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:59,600 INFO L273 TraceCheckUtils]: 28: Hoare triple {10993#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {10993#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:59,600 INFO L273 TraceCheckUtils]: 29: Hoare triple {10993#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {10993#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:59,601 INFO L273 TraceCheckUtils]: 30: Hoare triple {10993#(<= (+ main_q.offset 364) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {10994#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:59,602 INFO L273 TraceCheckUtils]: 31: Hoare triple {10994#(<= (+ main_q.offset 360) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {10994#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:59,602 INFO L273 TraceCheckUtils]: 32: Hoare triple {10994#(<= (+ main_q.offset 360) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {10994#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:59,603 INFO L273 TraceCheckUtils]: 33: Hoare triple {10994#(<= (+ main_q.offset 360) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {10995#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:59,604 INFO L273 TraceCheckUtils]: 34: Hoare triple {10995#(<= (+ main_q.offset 356) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {10995#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:59,605 INFO L273 TraceCheckUtils]: 35: Hoare triple {10995#(<= (+ main_q.offset 356) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {10995#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:59,605 INFO L273 TraceCheckUtils]: 36: Hoare triple {10995#(<= (+ main_q.offset 356) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {10996#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:59,606 INFO L273 TraceCheckUtils]: 37: Hoare triple {10996#(<= (+ main_q.offset 352) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {10996#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:59,607 INFO L273 TraceCheckUtils]: 38: Hoare triple {10996#(<= (+ main_q.offset 352) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {10996#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:59,607 INFO L273 TraceCheckUtils]: 39: Hoare triple {10996#(<= (+ main_q.offset 352) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {10997#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:59,608 INFO L273 TraceCheckUtils]: 40: Hoare triple {10997#(<= (+ main_q.offset 348) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {10997#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:59,609 INFO L273 TraceCheckUtils]: 41: Hoare triple {10997#(<= (+ main_q.offset 348) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {10997#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:59,610 INFO L273 TraceCheckUtils]: 42: Hoare triple {10997#(<= (+ main_q.offset 348) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {10998#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:59,610 INFO L273 TraceCheckUtils]: 43: Hoare triple {10998#(<= (+ main_q.offset 344) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {10998#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:59,611 INFO L273 TraceCheckUtils]: 44: Hoare triple {10998#(<= (+ main_q.offset 344) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {10998#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:59,612 INFO L273 TraceCheckUtils]: 45: Hoare triple {10998#(<= (+ main_q.offset 344) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {10999#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:59,612 INFO L273 TraceCheckUtils]: 46: Hoare triple {10999#(<= (+ main_q.offset 340) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {10999#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:59,613 INFO L273 TraceCheckUtils]: 47: Hoare triple {10999#(<= (+ main_q.offset 340) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {10999#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:59,613 INFO L273 TraceCheckUtils]: 48: Hoare triple {10999#(<= (+ main_q.offset 340) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {11000#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:59,614 INFO L273 TraceCheckUtils]: 49: Hoare triple {11000#(<= (+ main_q.offset 336) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {11000#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:59,615 INFO L273 TraceCheckUtils]: 50: Hoare triple {11000#(<= (+ main_q.offset 336) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {11000#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:59,615 INFO L273 TraceCheckUtils]: 51: Hoare triple {11000#(<= (+ main_q.offset 336) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {11001#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:59,616 INFO L273 TraceCheckUtils]: 52: Hoare triple {11001#(<= (+ main_q.offset 332) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {11001#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:59,617 INFO L273 TraceCheckUtils]: 53: Hoare triple {11001#(<= (+ main_q.offset 332) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {11001#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:59,617 INFO L273 TraceCheckUtils]: 54: Hoare triple {11001#(<= (+ main_q.offset 332) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {11002#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:59,618 INFO L273 TraceCheckUtils]: 55: Hoare triple {11002#(<= (+ main_q.offset 328) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {11002#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:59,619 INFO L273 TraceCheckUtils]: 56: Hoare triple {11002#(<= (+ main_q.offset 328) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {11002#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:59,619 INFO L273 TraceCheckUtils]: 57: Hoare triple {11002#(<= (+ main_q.offset 328) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {11003#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:59,623 INFO L273 TraceCheckUtils]: 58: Hoare triple {11003#(<= (+ main_q.offset 324) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {11003#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:59,623 INFO L273 TraceCheckUtils]: 59: Hoare triple {11003#(<= (+ main_q.offset 324) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {11003#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:59,624 INFO L273 TraceCheckUtils]: 60: Hoare triple {11003#(<= (+ main_q.offset 324) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {11004#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:59,624 INFO L273 TraceCheckUtils]: 61: Hoare triple {11004#(<= (+ main_q.offset 320) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {11004#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:59,624 INFO L273 TraceCheckUtils]: 62: Hoare triple {11004#(<= (+ main_q.offset 320) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {11004#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:59,625 INFO L273 TraceCheckUtils]: 63: Hoare triple {11004#(<= (+ main_q.offset 320) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {11005#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:59,625 INFO L273 TraceCheckUtils]: 64: Hoare triple {11005#(<= (+ main_q.offset 316) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {11005#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:59,626 INFO L273 TraceCheckUtils]: 65: Hoare triple {11005#(<= (+ main_q.offset 316) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {11005#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:59,626 INFO L273 TraceCheckUtils]: 66: Hoare triple {11005#(<= (+ main_q.offset 316) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {11006#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:59,627 INFO L273 TraceCheckUtils]: 67: Hoare triple {11006#(<= (+ main_q.offset 312) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {11006#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:59,627 INFO L273 TraceCheckUtils]: 68: Hoare triple {11006#(<= (+ main_q.offset 312) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {11006#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:59,628 INFO L273 TraceCheckUtils]: 69: Hoare triple {11006#(<= (+ main_q.offset 312) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {11007#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:59,629 INFO L273 TraceCheckUtils]: 70: Hoare triple {11007#(<= (+ main_q.offset 308) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {11007#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:59,629 INFO L273 TraceCheckUtils]: 71: Hoare triple {11007#(<= (+ main_q.offset 308) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {11007#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:59,630 INFO L273 TraceCheckUtils]: 72: Hoare triple {11007#(<= (+ main_q.offset 308) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {11008#(<= (+ main_q.offset 304) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:59,631 INFO L273 TraceCheckUtils]: 73: Hoare triple {11008#(<= (+ main_q.offset 304) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {11008#(<= (+ main_q.offset 304) (select |#length| main_q.base))} is VALID [2019-01-18 14:57:59,631 INFO L273 TraceCheckUtils]: 74: Hoare triple {11008#(<= (+ main_q.offset 304) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {10983#false} is VALID [2019-01-18 14:57:59,641 INFO L134 CoverageAnalysis]: Checked inductivity of 876 backedges. 0 proven. 876 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:57:59,641 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 14:57:59,641 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-18 14:57:59,641 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-18 14:57:59,641 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-18 14:57:59,641 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 14:57:59,641 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 25 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 25 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-18 14:57:59,651 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2019-01-18 14:57:59,652 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2019-01-18 14:57:59,675 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2019-01-18 14:57:59,675 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-18 14:57:59,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:57:59,688 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-18 14:57:59,703 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-01-18 14:57:59,704 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-01-18 14:57:59,710 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-18 14:57:59,711 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:13, output treesize:9 [2019-01-18 14:57:59,714 WARN L384 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2019-01-18 14:57:59,714 WARN L385 uantifierElimination]: Input elimination task: ∃ [|main_~malloc_old_#length|, main_~malloc_~size]. (and (= (store |main_~malloc_old_#length| main_q.base main_~malloc_~size) |#length|) (<= main_q.offset 0) (<= 400 main_~malloc_~size)) [2019-01-18 14:57:59,714 WARN L386 uantifierElimination]: ElimStorePlain result: ∃ []. (and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base))) [2019-01-18 14:58:00,493 INFO L273 TraceCheckUtils]: 0: Hoare triple {10982#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {11012#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:00,494 INFO L273 TraceCheckUtils]: 1: Hoare triple {11012#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {11012#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:00,495 INFO L273 TraceCheckUtils]: 2: Hoare triple {11012#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {11012#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:00,496 INFO L273 TraceCheckUtils]: 3: Hoare triple {11012#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {11022#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:00,497 INFO L273 TraceCheckUtils]: 4: Hoare triple {11022#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {11022#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:00,497 INFO L273 TraceCheckUtils]: 5: Hoare triple {11022#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {11022#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:00,498 INFO L273 TraceCheckUtils]: 6: Hoare triple {11022#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {11032#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:00,499 INFO L273 TraceCheckUtils]: 7: Hoare triple {11032#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {11032#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:00,500 INFO L273 TraceCheckUtils]: 8: Hoare triple {11032#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {11032#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:00,501 INFO L273 TraceCheckUtils]: 9: Hoare triple {11032#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {11042#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:00,502 INFO L273 TraceCheckUtils]: 10: Hoare triple {11042#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {11042#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:00,502 INFO L273 TraceCheckUtils]: 11: Hoare triple {11042#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {11042#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:00,503 INFO L273 TraceCheckUtils]: 12: Hoare triple {11042#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {11052#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:00,504 INFO L273 TraceCheckUtils]: 13: Hoare triple {11052#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {11052#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:00,505 INFO L273 TraceCheckUtils]: 14: Hoare triple {11052#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {11052#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:00,506 INFO L273 TraceCheckUtils]: 15: Hoare triple {11052#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {11062#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:00,506 INFO L273 TraceCheckUtils]: 16: Hoare triple {11062#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {11062#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:00,507 INFO L273 TraceCheckUtils]: 17: Hoare triple {11062#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {11062#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:00,508 INFO L273 TraceCheckUtils]: 18: Hoare triple {11062#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {11072#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:00,509 INFO L273 TraceCheckUtils]: 19: Hoare triple {11072#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {11072#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:00,510 INFO L273 TraceCheckUtils]: 20: Hoare triple {11072#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {11072#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:00,511 INFO L273 TraceCheckUtils]: 21: Hoare triple {11072#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {11082#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:00,511 INFO L273 TraceCheckUtils]: 22: Hoare triple {11082#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {11082#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:00,512 INFO L273 TraceCheckUtils]: 23: Hoare triple {11082#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {11082#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:00,513 INFO L273 TraceCheckUtils]: 24: Hoare triple {11082#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {11092#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:00,514 INFO L273 TraceCheckUtils]: 25: Hoare triple {11092#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {11092#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:00,514 INFO L273 TraceCheckUtils]: 26: Hoare triple {11092#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {11092#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:00,515 INFO L273 TraceCheckUtils]: 27: Hoare triple {11092#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {11102#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:00,516 INFO L273 TraceCheckUtils]: 28: Hoare triple {11102#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {11102#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:00,536 INFO L273 TraceCheckUtils]: 29: Hoare triple {11102#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {11102#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:00,552 INFO L273 TraceCheckUtils]: 30: Hoare triple {11102#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {11112#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:00,567 INFO L273 TraceCheckUtils]: 31: Hoare triple {11112#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {11112#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:00,580 INFO L273 TraceCheckUtils]: 32: Hoare triple {11112#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {11112#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:00,592 INFO L273 TraceCheckUtils]: 33: Hoare triple {11112#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {11122#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:00,593 INFO L273 TraceCheckUtils]: 34: Hoare triple {11122#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {11122#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:00,593 INFO L273 TraceCheckUtils]: 35: Hoare triple {11122#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {11122#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:00,594 INFO L273 TraceCheckUtils]: 36: Hoare triple {11122#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {11132#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:00,595 INFO L273 TraceCheckUtils]: 37: Hoare triple {11132#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {11132#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:00,595 INFO L273 TraceCheckUtils]: 38: Hoare triple {11132#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {11132#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:00,596 INFO L273 TraceCheckUtils]: 39: Hoare triple {11132#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {11142#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:00,596 INFO L273 TraceCheckUtils]: 40: Hoare triple {11142#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {11142#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:00,596 INFO L273 TraceCheckUtils]: 41: Hoare triple {11142#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {11142#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:00,597 INFO L273 TraceCheckUtils]: 42: Hoare triple {11142#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {11152#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:00,598 INFO L273 TraceCheckUtils]: 43: Hoare triple {11152#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {11152#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:00,599 INFO L273 TraceCheckUtils]: 44: Hoare triple {11152#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {11152#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:00,600 INFO L273 TraceCheckUtils]: 45: Hoare triple {11152#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {11162#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:00,600 INFO L273 TraceCheckUtils]: 46: Hoare triple {11162#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {11162#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:00,601 INFO L273 TraceCheckUtils]: 47: Hoare triple {11162#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {11162#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:00,602 INFO L273 TraceCheckUtils]: 48: Hoare triple {11162#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {11172#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:00,603 INFO L273 TraceCheckUtils]: 49: Hoare triple {11172#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {11172#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:00,604 INFO L273 TraceCheckUtils]: 50: Hoare triple {11172#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {11172#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:00,605 INFO L273 TraceCheckUtils]: 51: Hoare triple {11172#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {11182#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:00,605 INFO L273 TraceCheckUtils]: 52: Hoare triple {11182#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {11182#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:00,606 INFO L273 TraceCheckUtils]: 53: Hoare triple {11182#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {11182#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:00,607 INFO L273 TraceCheckUtils]: 54: Hoare triple {11182#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {11192#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:00,608 INFO L273 TraceCheckUtils]: 55: Hoare triple {11192#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {11192#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:00,608 INFO L273 TraceCheckUtils]: 56: Hoare triple {11192#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {11192#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:00,609 INFO L273 TraceCheckUtils]: 57: Hoare triple {11192#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {11202#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:00,610 INFO L273 TraceCheckUtils]: 58: Hoare triple {11202#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {11202#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:00,611 INFO L273 TraceCheckUtils]: 59: Hoare triple {11202#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {11202#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:00,612 INFO L273 TraceCheckUtils]: 60: Hoare triple {11202#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {11212#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:00,612 INFO L273 TraceCheckUtils]: 61: Hoare triple {11212#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {11212#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:00,613 INFO L273 TraceCheckUtils]: 62: Hoare triple {11212#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {11212#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:00,614 INFO L273 TraceCheckUtils]: 63: Hoare triple {11212#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {11222#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:00,615 INFO L273 TraceCheckUtils]: 64: Hoare triple {11222#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {11222#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:00,616 INFO L273 TraceCheckUtils]: 65: Hoare triple {11222#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {11222#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:00,617 INFO L273 TraceCheckUtils]: 66: Hoare triple {11222#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {11232#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 14:58:00,617 INFO L273 TraceCheckUtils]: 67: Hoare triple {11232#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} assume q.offset < p.offset + 400; {11232#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 14:58:00,618 INFO L273 TraceCheckUtils]: 68: Hoare triple {11232#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} assume 4 + q.offset <= #length[q.base]; {11232#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 14:58:00,619 INFO L273 TraceCheckUtils]: 69: Hoare triple {11232#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} q.base, q.offset := q.base, q.offset + 4; {11242#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:00,620 INFO L273 TraceCheckUtils]: 70: Hoare triple {11242#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {11242#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:00,620 INFO L273 TraceCheckUtils]: 71: Hoare triple {11242#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {11242#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:00,621 INFO L273 TraceCheckUtils]: 72: Hoare triple {11242#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {11252#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} is VALID [2019-01-18 14:58:00,622 INFO L273 TraceCheckUtils]: 73: Hoare triple {11252#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} assume q.offset < p.offset + 400; {11252#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} is VALID [2019-01-18 14:58:00,623 INFO L273 TraceCheckUtils]: 74: Hoare triple {11252#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} assume !(4 + q.offset <= #length[q.base]); {10983#false} is VALID [2019-01-18 14:58:00,634 INFO L134 CoverageAnalysis]: Checked inductivity of 876 backedges. 0 proven. 876 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:58:00,635 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-18 14:58:01,977 INFO L273 TraceCheckUtils]: 74: Hoare triple {11259#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {10983#false} is VALID [2019-01-18 14:58:01,977 INFO L273 TraceCheckUtils]: 73: Hoare triple {11259#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {11259#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:01,978 INFO L273 TraceCheckUtils]: 72: Hoare triple {11266#(< (+ main_q.offset 7) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {11259#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:01,978 INFO L273 TraceCheckUtils]: 71: Hoare triple {11266#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {11266#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:01,978 INFO L273 TraceCheckUtils]: 70: Hoare triple {11266#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {11266#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:01,979 INFO L273 TraceCheckUtils]: 69: Hoare triple {11276#(< (+ main_q.offset 11) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {11266#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:01,979 INFO L273 TraceCheckUtils]: 68: Hoare triple {11276#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {11276#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:01,980 INFO L273 TraceCheckUtils]: 67: Hoare triple {11276#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {11276#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:01,981 INFO L273 TraceCheckUtils]: 66: Hoare triple {11286#(< (+ main_q.offset 15) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {11276#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:01,981 INFO L273 TraceCheckUtils]: 65: Hoare triple {11286#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {11286#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:01,982 INFO L273 TraceCheckUtils]: 64: Hoare triple {11286#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {11286#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:01,983 INFO L273 TraceCheckUtils]: 63: Hoare triple {11296#(< (+ main_q.offset 19) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {11286#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:01,983 INFO L273 TraceCheckUtils]: 62: Hoare triple {11296#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {11296#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:01,984 INFO L273 TraceCheckUtils]: 61: Hoare triple {11296#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {11296#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:01,985 INFO L273 TraceCheckUtils]: 60: Hoare triple {11306#(< (+ main_q.offset 23) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {11296#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:01,985 INFO L273 TraceCheckUtils]: 59: Hoare triple {11306#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {11306#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:01,986 INFO L273 TraceCheckUtils]: 58: Hoare triple {11306#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {11306#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:01,987 INFO L273 TraceCheckUtils]: 57: Hoare triple {11316#(< (+ main_q.offset 27) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {11306#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:01,987 INFO L273 TraceCheckUtils]: 56: Hoare triple {11316#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {11316#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:01,988 INFO L273 TraceCheckUtils]: 55: Hoare triple {11316#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {11316#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:01,989 INFO L273 TraceCheckUtils]: 54: Hoare triple {11326#(< (+ main_q.offset 31) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {11316#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:01,989 INFO L273 TraceCheckUtils]: 53: Hoare triple {11326#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {11326#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:01,990 INFO L273 TraceCheckUtils]: 52: Hoare triple {11326#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {11326#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:01,991 INFO L273 TraceCheckUtils]: 51: Hoare triple {11336#(< (+ main_q.offset 35) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {11326#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:01,991 INFO L273 TraceCheckUtils]: 50: Hoare triple {11336#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {11336#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:01,992 INFO L273 TraceCheckUtils]: 49: Hoare triple {11336#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {11336#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:01,993 INFO L273 TraceCheckUtils]: 48: Hoare triple {11346#(< (+ main_q.offset 39) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {11336#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:01,993 INFO L273 TraceCheckUtils]: 47: Hoare triple {11346#(< (+ main_q.offset 39) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {11346#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:01,994 INFO L273 TraceCheckUtils]: 46: Hoare triple {11346#(< (+ main_q.offset 39) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {11346#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:01,995 INFO L273 TraceCheckUtils]: 45: Hoare triple {11356#(< (+ main_q.offset 43) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {11346#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:01,995 INFO L273 TraceCheckUtils]: 44: Hoare triple {11356#(< (+ main_q.offset 43) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {11356#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:01,996 INFO L273 TraceCheckUtils]: 43: Hoare triple {11356#(< (+ main_q.offset 43) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {11356#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:01,997 INFO L273 TraceCheckUtils]: 42: Hoare triple {11366#(< (+ main_q.offset 47) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {11356#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:01,998 INFO L273 TraceCheckUtils]: 41: Hoare triple {11366#(< (+ main_q.offset 47) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {11366#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:01,998 INFO L273 TraceCheckUtils]: 40: Hoare triple {11366#(< (+ main_q.offset 47) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {11366#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:01,999 INFO L273 TraceCheckUtils]: 39: Hoare triple {11376#(< (+ main_q.offset 51) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {11366#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:01,999 INFO L273 TraceCheckUtils]: 38: Hoare triple {11376#(< (+ main_q.offset 51) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {11376#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:02,000 INFO L273 TraceCheckUtils]: 37: Hoare triple {11376#(< (+ main_q.offset 51) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {11376#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:02,001 INFO L273 TraceCheckUtils]: 36: Hoare triple {11386#(< (+ main_q.offset 55) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {11376#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:02,002 INFO L273 TraceCheckUtils]: 35: Hoare triple {11386#(< (+ main_q.offset 55) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {11386#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:02,002 INFO L273 TraceCheckUtils]: 34: Hoare triple {11386#(< (+ main_q.offset 55) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {11386#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:02,003 INFO L273 TraceCheckUtils]: 33: Hoare triple {11396#(< (+ main_q.offset 59) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {11386#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:02,004 INFO L273 TraceCheckUtils]: 32: Hoare triple {11396#(< (+ main_q.offset 59) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {11396#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:02,004 INFO L273 TraceCheckUtils]: 31: Hoare triple {11396#(< (+ main_q.offset 59) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {11396#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:02,005 INFO L273 TraceCheckUtils]: 30: Hoare triple {11406#(< (+ main_q.offset 63) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {11396#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:02,005 INFO L273 TraceCheckUtils]: 29: Hoare triple {11406#(< (+ main_q.offset 63) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {11406#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:02,006 INFO L273 TraceCheckUtils]: 28: Hoare triple {11406#(< (+ main_q.offset 63) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {11406#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:02,007 INFO L273 TraceCheckUtils]: 27: Hoare triple {11416#(< (+ main_q.offset 67) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {11406#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:02,008 INFO L273 TraceCheckUtils]: 26: Hoare triple {11416#(< (+ main_q.offset 67) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {11416#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:02,008 INFO L273 TraceCheckUtils]: 25: Hoare triple {11416#(< (+ main_q.offset 67) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {11416#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:02,009 INFO L273 TraceCheckUtils]: 24: Hoare triple {11426#(< (+ main_q.offset 71) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {11416#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:02,009 INFO L273 TraceCheckUtils]: 23: Hoare triple {11426#(< (+ main_q.offset 71) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {11426#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:02,010 INFO L273 TraceCheckUtils]: 22: Hoare triple {11426#(< (+ main_q.offset 71) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {11426#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:02,011 INFO L273 TraceCheckUtils]: 21: Hoare triple {11436#(< (+ main_q.offset 75) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {11426#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:02,012 INFO L273 TraceCheckUtils]: 20: Hoare triple {11436#(< (+ main_q.offset 75) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {11436#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:02,012 INFO L273 TraceCheckUtils]: 19: Hoare triple {11436#(< (+ main_q.offset 75) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {11436#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:02,013 INFO L273 TraceCheckUtils]: 18: Hoare triple {11446#(< (+ main_q.offset 79) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {11436#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:02,013 INFO L273 TraceCheckUtils]: 17: Hoare triple {11446#(< (+ main_q.offset 79) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {11446#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:02,014 INFO L273 TraceCheckUtils]: 16: Hoare triple {11446#(< (+ main_q.offset 79) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {11446#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:02,015 INFO L273 TraceCheckUtils]: 15: Hoare triple {11456#(< (+ main_q.offset 83) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {11446#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:02,016 INFO L273 TraceCheckUtils]: 14: Hoare triple {11456#(< (+ main_q.offset 83) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {11456#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:02,016 INFO L273 TraceCheckUtils]: 13: Hoare triple {11456#(< (+ main_q.offset 83) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {11456#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:02,017 INFO L273 TraceCheckUtils]: 12: Hoare triple {11466#(< (+ main_q.offset 87) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {11456#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:02,018 INFO L273 TraceCheckUtils]: 11: Hoare triple {11466#(< (+ main_q.offset 87) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {11466#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:02,018 INFO L273 TraceCheckUtils]: 10: Hoare triple {11466#(< (+ main_q.offset 87) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {11466#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:02,019 INFO L273 TraceCheckUtils]: 9: Hoare triple {11476#(< (+ main_q.offset 91) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {11466#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:02,020 INFO L273 TraceCheckUtils]: 8: Hoare triple {11476#(< (+ main_q.offset 91) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {11476#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:02,020 INFO L273 TraceCheckUtils]: 7: Hoare triple {11476#(< (+ main_q.offset 91) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {11476#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:02,021 INFO L273 TraceCheckUtils]: 6: Hoare triple {11486#(< (+ main_q.offset 95) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {11476#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:02,022 INFO L273 TraceCheckUtils]: 5: Hoare triple {11486#(< (+ main_q.offset 95) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {11486#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:02,022 INFO L273 TraceCheckUtils]: 4: Hoare triple {11486#(< (+ main_q.offset 95) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {11486#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:02,023 INFO L273 TraceCheckUtils]: 3: Hoare triple {11496#(< (+ main_q.offset 99) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {11486#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:02,024 INFO L273 TraceCheckUtils]: 2: Hoare triple {11496#(< (+ main_q.offset 99) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {11496#(< (+ main_q.offset 99) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:02,024 INFO L273 TraceCheckUtils]: 1: Hoare triple {11496#(< (+ main_q.offset 99) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {11496#(< (+ main_q.offset 99) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:02,025 INFO L273 TraceCheckUtils]: 0: Hoare triple {10982#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {11496#(< (+ main_q.offset 99) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:02,035 INFO L134 CoverageAnalysis]: Checked inductivity of 876 backedges. 0 proven. 876 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:58:02,053 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-18 14:58:02,053 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [25, 25, 25] total 75 [2019-01-18 14:58:02,054 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-18 14:58:02,054 INFO L78 Accepts]: Start accepts. Automaton has 52 states. Word has length 75 [2019-01-18 14:58:02,054 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-18 14:58:02,054 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 52 states. [2019-01-18 14:58:02,236 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 150 edges. 150 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 14:58:02,236 INFO L459 AbstractCegarLoop]: Interpolant automaton has 52 states [2019-01-18 14:58:02,236 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 52 interpolants. [2019-01-18 14:58:02,237 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=2626, Invalid=3226, Unknown=0, NotChecked=0, Total=5852 [2019-01-18 14:58:02,237 INFO L87 Difference]: Start difference. First operand 76 states and 76 transitions. Second operand 52 states. [2019-01-18 14:58:02,712 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:58:02,712 INFO L93 Difference]: Finished difference Result 81 states and 81 transitions. [2019-01-18 14:58:02,712 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2019-01-18 14:58:02,712 INFO L78 Accepts]: Start accepts. Automaton has 52 states. Word has length 75 [2019-01-18 14:58:02,713 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-18 14:58:02,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 52 states. [2019-01-18 14:58:02,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 81 transitions. [2019-01-18 14:58:02,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 52 states. [2019-01-18 14:58:02,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 81 transitions. [2019-01-18 14:58:02,714 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 27 states and 81 transitions. [2019-01-18 14:58:02,807 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 81 edges. 81 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 14:58:02,808 INFO L225 Difference]: With dead ends: 81 [2019-01-18 14:58:02,809 INFO L226 Difference]: Without dead ends: 80 [2019-01-18 14:58:02,810 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 173 GetRequests, 98 SyntacticMatches, 0 SemanticMatches, 75 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2450 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=2626, Invalid=3226, Unknown=0, NotChecked=0, Total=5852 [2019-01-18 14:58:02,810 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 80 states. [2019-01-18 14:58:02,853 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 80 to 79. [2019-01-18 14:58:02,853 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-18 14:58:02,853 INFO L82 GeneralOperation]: Start isEquivalent. First operand 80 states. Second operand 79 states. [2019-01-18 14:58:02,854 INFO L74 IsIncluded]: Start isIncluded. First operand 80 states. Second operand 79 states. [2019-01-18 14:58:02,854 INFO L87 Difference]: Start difference. First operand 80 states. Second operand 79 states. [2019-01-18 14:58:02,855 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:58:02,855 INFO L93 Difference]: Finished difference Result 80 states and 80 transitions. [2019-01-18 14:58:02,855 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 80 transitions. [2019-01-18 14:58:02,856 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 14:58:02,856 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 14:58:02,856 INFO L74 IsIncluded]: Start isIncluded. First operand 79 states. Second operand 80 states. [2019-01-18 14:58:02,856 INFO L87 Difference]: Start difference. First operand 79 states. Second operand 80 states. [2019-01-18 14:58:02,857 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:58:02,858 INFO L93 Difference]: Finished difference Result 80 states and 80 transitions. [2019-01-18 14:58:02,858 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 80 transitions. [2019-01-18 14:58:02,858 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 14:58:02,858 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 14:58:02,858 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-18 14:58:02,858 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-18 14:58:02,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 79 states. [2019-01-18 14:58:02,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 79 states and 79 transitions. [2019-01-18 14:58:02,860 INFO L78 Accepts]: Start accepts. Automaton has 79 states and 79 transitions. Word has length 75 [2019-01-18 14:58:02,860 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-18 14:58:02,860 INFO L480 AbstractCegarLoop]: Abstraction has 79 states and 79 transitions. [2019-01-18 14:58:02,860 INFO L481 AbstractCegarLoop]: Interpolant automaton has 52 states. [2019-01-18 14:58:02,860 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 79 transitions. [2019-01-18 14:58:02,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2019-01-18 14:58:02,861 INFO L394 BasicCegarLoop]: Found error trace [2019-01-18 14:58:02,861 INFO L402 BasicCegarLoop]: trace histogram [26, 25, 25, 1, 1] [2019-01-18 14:58:02,861 INFO L423 AbstractCegarLoop]: === Iteration 26 === [mainErr0ASSERT_VIOLATIONASSERT]=== [2019-01-18 14:58:02,861 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-18 14:58:02,861 INFO L82 PathProgramCache]: Analyzing trace with hash -1813466356, now seen corresponding path program 25 times [2019-01-18 14:58:02,861 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-18 14:58:02,862 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:58:02,862 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-18 14:58:02,862 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:58:02,862 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-18 14:58:02,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:58:03,682 INFO L273 TraceCheckUtils]: 0: Hoare triple {11877#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {11879#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:03,682 INFO L273 TraceCheckUtils]: 1: Hoare triple {11879#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {11879#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:03,683 INFO L273 TraceCheckUtils]: 2: Hoare triple {11879#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {11879#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:03,684 INFO L273 TraceCheckUtils]: 3: Hoare triple {11879#(<= (+ main_q.offset 400) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {11880#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:03,684 INFO L273 TraceCheckUtils]: 4: Hoare triple {11880#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {11880#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:03,685 INFO L273 TraceCheckUtils]: 5: Hoare triple {11880#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {11880#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:03,686 INFO L273 TraceCheckUtils]: 6: Hoare triple {11880#(<= (+ main_q.offset 396) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {11881#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:03,686 INFO L273 TraceCheckUtils]: 7: Hoare triple {11881#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {11881#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:03,687 INFO L273 TraceCheckUtils]: 8: Hoare triple {11881#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {11881#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:03,688 INFO L273 TraceCheckUtils]: 9: Hoare triple {11881#(<= (+ main_q.offset 392) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {11882#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:03,688 INFO L273 TraceCheckUtils]: 10: Hoare triple {11882#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {11882#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:03,689 INFO L273 TraceCheckUtils]: 11: Hoare triple {11882#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {11882#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:03,690 INFO L273 TraceCheckUtils]: 12: Hoare triple {11882#(<= (+ main_q.offset 388) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {11883#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:03,690 INFO L273 TraceCheckUtils]: 13: Hoare triple {11883#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {11883#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:03,691 INFO L273 TraceCheckUtils]: 14: Hoare triple {11883#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {11883#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:03,692 INFO L273 TraceCheckUtils]: 15: Hoare triple {11883#(<= (+ main_q.offset 384) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {11884#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:03,692 INFO L273 TraceCheckUtils]: 16: Hoare triple {11884#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {11884#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:03,693 INFO L273 TraceCheckUtils]: 17: Hoare triple {11884#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {11884#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:03,694 INFO L273 TraceCheckUtils]: 18: Hoare triple {11884#(<= (+ main_q.offset 380) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {11885#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:03,694 INFO L273 TraceCheckUtils]: 19: Hoare triple {11885#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {11885#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:03,695 INFO L273 TraceCheckUtils]: 20: Hoare triple {11885#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {11885#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:03,696 INFO L273 TraceCheckUtils]: 21: Hoare triple {11885#(<= (+ main_q.offset 376) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {11886#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:03,696 INFO L273 TraceCheckUtils]: 22: Hoare triple {11886#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {11886#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:03,697 INFO L273 TraceCheckUtils]: 23: Hoare triple {11886#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {11886#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:03,698 INFO L273 TraceCheckUtils]: 24: Hoare triple {11886#(<= (+ main_q.offset 372) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {11887#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:03,698 INFO L273 TraceCheckUtils]: 25: Hoare triple {11887#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {11887#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:03,699 INFO L273 TraceCheckUtils]: 26: Hoare triple {11887#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {11887#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:03,700 INFO L273 TraceCheckUtils]: 27: Hoare triple {11887#(<= (+ main_q.offset 368) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {11888#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:03,700 INFO L273 TraceCheckUtils]: 28: Hoare triple {11888#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {11888#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:03,701 INFO L273 TraceCheckUtils]: 29: Hoare triple {11888#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {11888#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:03,702 INFO L273 TraceCheckUtils]: 30: Hoare triple {11888#(<= (+ main_q.offset 364) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {11889#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:03,702 INFO L273 TraceCheckUtils]: 31: Hoare triple {11889#(<= (+ main_q.offset 360) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {11889#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:03,703 INFO L273 TraceCheckUtils]: 32: Hoare triple {11889#(<= (+ main_q.offset 360) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {11889#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:03,704 INFO L273 TraceCheckUtils]: 33: Hoare triple {11889#(<= (+ main_q.offset 360) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {11890#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:03,704 INFO L273 TraceCheckUtils]: 34: Hoare triple {11890#(<= (+ main_q.offset 356) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {11890#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:03,705 INFO L273 TraceCheckUtils]: 35: Hoare triple {11890#(<= (+ main_q.offset 356) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {11890#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:03,706 INFO L273 TraceCheckUtils]: 36: Hoare triple {11890#(<= (+ main_q.offset 356) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {11891#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:03,706 INFO L273 TraceCheckUtils]: 37: Hoare triple {11891#(<= (+ main_q.offset 352) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {11891#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:03,707 INFO L273 TraceCheckUtils]: 38: Hoare triple {11891#(<= (+ main_q.offset 352) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {11891#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:03,708 INFO L273 TraceCheckUtils]: 39: Hoare triple {11891#(<= (+ main_q.offset 352) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {11892#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:03,709 INFO L273 TraceCheckUtils]: 40: Hoare triple {11892#(<= (+ main_q.offset 348) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {11892#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:03,709 INFO L273 TraceCheckUtils]: 41: Hoare triple {11892#(<= (+ main_q.offset 348) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {11892#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:03,727 INFO L273 TraceCheckUtils]: 42: Hoare triple {11892#(<= (+ main_q.offset 348) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {11893#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:03,741 INFO L273 TraceCheckUtils]: 43: Hoare triple {11893#(<= (+ main_q.offset 344) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {11893#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:03,746 INFO L273 TraceCheckUtils]: 44: Hoare triple {11893#(<= (+ main_q.offset 344) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {11893#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:03,747 INFO L273 TraceCheckUtils]: 45: Hoare triple {11893#(<= (+ main_q.offset 344) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {11894#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:03,748 INFO L273 TraceCheckUtils]: 46: Hoare triple {11894#(<= (+ main_q.offset 340) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {11894#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:03,748 INFO L273 TraceCheckUtils]: 47: Hoare triple {11894#(<= (+ main_q.offset 340) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {11894#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:03,749 INFO L273 TraceCheckUtils]: 48: Hoare triple {11894#(<= (+ main_q.offset 340) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {11895#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:03,749 INFO L273 TraceCheckUtils]: 49: Hoare triple {11895#(<= (+ main_q.offset 336) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {11895#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:03,749 INFO L273 TraceCheckUtils]: 50: Hoare triple {11895#(<= (+ main_q.offset 336) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {11895#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:03,750 INFO L273 TraceCheckUtils]: 51: Hoare triple {11895#(<= (+ main_q.offset 336) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {11896#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:03,757 INFO L273 TraceCheckUtils]: 52: Hoare triple {11896#(<= (+ main_q.offset 332) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {11896#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:03,757 INFO L273 TraceCheckUtils]: 53: Hoare triple {11896#(<= (+ main_q.offset 332) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {11896#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:03,758 INFO L273 TraceCheckUtils]: 54: Hoare triple {11896#(<= (+ main_q.offset 332) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {11897#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:03,758 INFO L273 TraceCheckUtils]: 55: Hoare triple {11897#(<= (+ main_q.offset 328) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {11897#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:03,759 INFO L273 TraceCheckUtils]: 56: Hoare triple {11897#(<= (+ main_q.offset 328) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {11897#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:03,759 INFO L273 TraceCheckUtils]: 57: Hoare triple {11897#(<= (+ main_q.offset 328) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {11898#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:03,760 INFO L273 TraceCheckUtils]: 58: Hoare triple {11898#(<= (+ main_q.offset 324) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {11898#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:03,760 INFO L273 TraceCheckUtils]: 59: Hoare triple {11898#(<= (+ main_q.offset 324) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {11898#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:03,761 INFO L273 TraceCheckUtils]: 60: Hoare triple {11898#(<= (+ main_q.offset 324) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {11899#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:03,762 INFO L273 TraceCheckUtils]: 61: Hoare triple {11899#(<= (+ main_q.offset 320) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {11899#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:03,762 INFO L273 TraceCheckUtils]: 62: Hoare triple {11899#(<= (+ main_q.offset 320) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {11899#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:03,763 INFO L273 TraceCheckUtils]: 63: Hoare triple {11899#(<= (+ main_q.offset 320) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {11900#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:03,764 INFO L273 TraceCheckUtils]: 64: Hoare triple {11900#(<= (+ main_q.offset 316) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {11900#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:03,764 INFO L273 TraceCheckUtils]: 65: Hoare triple {11900#(<= (+ main_q.offset 316) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {11900#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:03,765 INFO L273 TraceCheckUtils]: 66: Hoare triple {11900#(<= (+ main_q.offset 316) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {11901#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:03,766 INFO L273 TraceCheckUtils]: 67: Hoare triple {11901#(<= (+ main_q.offset 312) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {11901#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:03,766 INFO L273 TraceCheckUtils]: 68: Hoare triple {11901#(<= (+ main_q.offset 312) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {11901#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:03,767 INFO L273 TraceCheckUtils]: 69: Hoare triple {11901#(<= (+ main_q.offset 312) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {11902#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:03,768 INFO L273 TraceCheckUtils]: 70: Hoare triple {11902#(<= (+ main_q.offset 308) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {11902#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:03,768 INFO L273 TraceCheckUtils]: 71: Hoare triple {11902#(<= (+ main_q.offset 308) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {11902#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:03,769 INFO L273 TraceCheckUtils]: 72: Hoare triple {11902#(<= (+ main_q.offset 308) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {11903#(<= (+ main_q.offset 304) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:03,770 INFO L273 TraceCheckUtils]: 73: Hoare triple {11903#(<= (+ main_q.offset 304) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {11903#(<= (+ main_q.offset 304) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:03,770 INFO L273 TraceCheckUtils]: 74: Hoare triple {11903#(<= (+ main_q.offset 304) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {11903#(<= (+ main_q.offset 304) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:03,771 INFO L273 TraceCheckUtils]: 75: Hoare triple {11903#(<= (+ main_q.offset 304) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {11904#(<= (+ main_q.offset 300) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:03,772 INFO L273 TraceCheckUtils]: 76: Hoare triple {11904#(<= (+ main_q.offset 300) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {11904#(<= (+ main_q.offset 300) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:03,773 INFO L273 TraceCheckUtils]: 77: Hoare triple {11904#(<= (+ main_q.offset 300) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {11878#false} is VALID [2019-01-18 14:58:03,783 INFO L134 CoverageAnalysis]: Checked inductivity of 950 backedges. 0 proven. 950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:58:03,783 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 14:58:03,783 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-18 14:58:03,783 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-18 14:58:03,783 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-18 14:58:03,783 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 14:58:03,783 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 26 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 26 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-18 14:58:03,793 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-18 14:58:03,793 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2019-01-18 14:58:03,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:58:03,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:58:03,829 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-18 14:58:03,845 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-01-18 14:58:03,849 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-01-18 14:58:03,855 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-18 14:58:03,856 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:13, output treesize:9 [2019-01-18 14:58:03,858 WARN L384 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2019-01-18 14:58:03,859 WARN L385 uantifierElimination]: Input elimination task: ∃ [|main_~malloc_old_#length|, main_~malloc_~size]. (and (= (store |main_~malloc_old_#length| main_q.base main_~malloc_~size) |#length|) (<= main_q.offset 0) (<= 400 main_~malloc_~size)) [2019-01-18 14:58:03,859 WARN L386 uantifierElimination]: ElimStorePlain result: ∃ []. (and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base))) [2019-01-18 14:58:04,691 INFO L273 TraceCheckUtils]: 0: Hoare triple {11877#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {11908#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:04,691 INFO L273 TraceCheckUtils]: 1: Hoare triple {11908#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {11908#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:04,692 INFO L273 TraceCheckUtils]: 2: Hoare triple {11908#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {11908#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:04,693 INFO L273 TraceCheckUtils]: 3: Hoare triple {11908#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {11918#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:04,693 INFO L273 TraceCheckUtils]: 4: Hoare triple {11918#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {11918#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:04,694 INFO L273 TraceCheckUtils]: 5: Hoare triple {11918#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {11918#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:04,695 INFO L273 TraceCheckUtils]: 6: Hoare triple {11918#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {11928#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:04,695 INFO L273 TraceCheckUtils]: 7: Hoare triple {11928#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {11928#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:04,696 INFO L273 TraceCheckUtils]: 8: Hoare triple {11928#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {11928#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:04,697 INFO L273 TraceCheckUtils]: 9: Hoare triple {11928#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {11938#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:04,700 INFO L273 TraceCheckUtils]: 10: Hoare triple {11938#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {11938#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:04,700 INFO L273 TraceCheckUtils]: 11: Hoare triple {11938#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {11938#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:04,701 INFO L273 TraceCheckUtils]: 12: Hoare triple {11938#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {11948#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:04,701 INFO L273 TraceCheckUtils]: 13: Hoare triple {11948#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {11948#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:04,702 INFO L273 TraceCheckUtils]: 14: Hoare triple {11948#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {11948#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:04,703 INFO L273 TraceCheckUtils]: 15: Hoare triple {11948#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {11958#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:04,703 INFO L273 TraceCheckUtils]: 16: Hoare triple {11958#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {11958#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:04,704 INFO L273 TraceCheckUtils]: 17: Hoare triple {11958#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {11958#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:04,705 INFO L273 TraceCheckUtils]: 18: Hoare triple {11958#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {11968#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:04,706 INFO L273 TraceCheckUtils]: 19: Hoare triple {11968#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {11968#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:04,706 INFO L273 TraceCheckUtils]: 20: Hoare triple {11968#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {11968#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:04,707 INFO L273 TraceCheckUtils]: 21: Hoare triple {11968#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {11978#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:04,708 INFO L273 TraceCheckUtils]: 22: Hoare triple {11978#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {11978#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:04,709 INFO L273 TraceCheckUtils]: 23: Hoare triple {11978#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {11978#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:04,710 INFO L273 TraceCheckUtils]: 24: Hoare triple {11978#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {11988#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:04,711 INFO L273 TraceCheckUtils]: 25: Hoare triple {11988#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {11988#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:04,711 INFO L273 TraceCheckUtils]: 26: Hoare triple {11988#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {11988#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:04,712 INFO L273 TraceCheckUtils]: 27: Hoare triple {11988#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {11998#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:04,713 INFO L273 TraceCheckUtils]: 28: Hoare triple {11998#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {11998#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:04,714 INFO L273 TraceCheckUtils]: 29: Hoare triple {11998#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {11998#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:04,715 INFO L273 TraceCheckUtils]: 30: Hoare triple {11998#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {12008#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:04,715 INFO L273 TraceCheckUtils]: 31: Hoare triple {12008#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {12008#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:04,716 INFO L273 TraceCheckUtils]: 32: Hoare triple {12008#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {12008#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:04,717 INFO L273 TraceCheckUtils]: 33: Hoare triple {12008#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {12018#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:04,725 INFO L273 TraceCheckUtils]: 34: Hoare triple {12018#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {12018#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:04,726 INFO L273 TraceCheckUtils]: 35: Hoare triple {12018#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {12018#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:04,727 INFO L273 TraceCheckUtils]: 36: Hoare triple {12018#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {12028#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:04,727 INFO L273 TraceCheckUtils]: 37: Hoare triple {12028#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {12028#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:04,728 INFO L273 TraceCheckUtils]: 38: Hoare triple {12028#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {12028#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:04,729 INFO L273 TraceCheckUtils]: 39: Hoare triple {12028#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {12038#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:04,729 INFO L273 TraceCheckUtils]: 40: Hoare triple {12038#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {12038#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:04,730 INFO L273 TraceCheckUtils]: 41: Hoare triple {12038#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {12038#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:04,731 INFO L273 TraceCheckUtils]: 42: Hoare triple {12038#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {12048#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:04,732 INFO L273 TraceCheckUtils]: 43: Hoare triple {12048#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {12048#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:04,732 INFO L273 TraceCheckUtils]: 44: Hoare triple {12048#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {12048#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:04,733 INFO L273 TraceCheckUtils]: 45: Hoare triple {12048#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {12058#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:04,734 INFO L273 TraceCheckUtils]: 46: Hoare triple {12058#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {12058#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:04,735 INFO L273 TraceCheckUtils]: 47: Hoare triple {12058#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {12058#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:04,736 INFO L273 TraceCheckUtils]: 48: Hoare triple {12058#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {12068#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:04,736 INFO L273 TraceCheckUtils]: 49: Hoare triple {12068#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {12068#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:04,737 INFO L273 TraceCheckUtils]: 50: Hoare triple {12068#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {12068#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:04,738 INFO L273 TraceCheckUtils]: 51: Hoare triple {12068#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {12078#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:04,739 INFO L273 TraceCheckUtils]: 52: Hoare triple {12078#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {12078#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:04,739 INFO L273 TraceCheckUtils]: 53: Hoare triple {12078#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {12078#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:04,740 INFO L273 TraceCheckUtils]: 54: Hoare triple {12078#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {12088#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:04,741 INFO L273 TraceCheckUtils]: 55: Hoare triple {12088#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {12088#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:04,742 INFO L273 TraceCheckUtils]: 56: Hoare triple {12088#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {12088#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:04,743 INFO L273 TraceCheckUtils]: 57: Hoare triple {12088#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {12098#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:04,743 INFO L273 TraceCheckUtils]: 58: Hoare triple {12098#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {12098#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:04,744 INFO L273 TraceCheckUtils]: 59: Hoare triple {12098#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {12098#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:04,745 INFO L273 TraceCheckUtils]: 60: Hoare triple {12098#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {12108#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:04,746 INFO L273 TraceCheckUtils]: 61: Hoare triple {12108#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {12108#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:04,747 INFO L273 TraceCheckUtils]: 62: Hoare triple {12108#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {12108#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:04,748 INFO L273 TraceCheckUtils]: 63: Hoare triple {12108#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {12118#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:04,748 INFO L273 TraceCheckUtils]: 64: Hoare triple {12118#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {12118#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:04,749 INFO L273 TraceCheckUtils]: 65: Hoare triple {12118#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {12118#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:04,750 INFO L273 TraceCheckUtils]: 66: Hoare triple {12118#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {12128#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 14:58:04,751 INFO L273 TraceCheckUtils]: 67: Hoare triple {12128#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} assume q.offset < p.offset + 400; {12128#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 14:58:04,751 INFO L273 TraceCheckUtils]: 68: Hoare triple {12128#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} assume 4 + q.offset <= #length[q.base]; {12128#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 14:58:04,752 INFO L273 TraceCheckUtils]: 69: Hoare triple {12128#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} q.base, q.offset := q.base, q.offset + 4; {12138#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:04,753 INFO L273 TraceCheckUtils]: 70: Hoare triple {12138#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {12138#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:04,754 INFO L273 TraceCheckUtils]: 71: Hoare triple {12138#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {12138#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:04,755 INFO L273 TraceCheckUtils]: 72: Hoare triple {12138#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {12148#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} is VALID [2019-01-18 14:58:04,755 INFO L273 TraceCheckUtils]: 73: Hoare triple {12148#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} assume q.offset < p.offset + 400; {12148#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} is VALID [2019-01-18 14:58:04,756 INFO L273 TraceCheckUtils]: 74: Hoare triple {12148#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} assume 4 + q.offset <= #length[q.base]; {12148#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} is VALID [2019-01-18 14:58:04,757 INFO L273 TraceCheckUtils]: 75: Hoare triple {12148#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} q.base, q.offset := q.base, q.offset + 4; {12158#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:04,758 INFO L273 TraceCheckUtils]: 76: Hoare triple {12158#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {12158#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:04,759 INFO L273 TraceCheckUtils]: 77: Hoare triple {12158#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} assume !(4 + q.offset <= #length[q.base]); {11878#false} is VALID [2019-01-18 14:58:04,770 INFO L134 CoverageAnalysis]: Checked inductivity of 950 backedges. 0 proven. 950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:58:04,771 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-18 14:58:06,082 INFO L273 TraceCheckUtils]: 77: Hoare triple {12165#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {11878#false} is VALID [2019-01-18 14:58:06,083 INFO L273 TraceCheckUtils]: 76: Hoare triple {12165#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {12165#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:06,084 INFO L273 TraceCheckUtils]: 75: Hoare triple {12172#(< (+ main_q.offset 7) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {12165#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:06,085 INFO L273 TraceCheckUtils]: 74: Hoare triple {12172#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {12172#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:06,085 INFO L273 TraceCheckUtils]: 73: Hoare triple {12172#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {12172#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:06,086 INFO L273 TraceCheckUtils]: 72: Hoare triple {12182#(< (+ main_q.offset 11) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {12172#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:06,087 INFO L273 TraceCheckUtils]: 71: Hoare triple {12182#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {12182#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:06,087 INFO L273 TraceCheckUtils]: 70: Hoare triple {12182#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {12182#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:06,088 INFO L273 TraceCheckUtils]: 69: Hoare triple {12192#(< (+ main_q.offset 15) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {12182#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:06,089 INFO L273 TraceCheckUtils]: 68: Hoare triple {12192#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {12192#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:06,089 INFO L273 TraceCheckUtils]: 67: Hoare triple {12192#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {12192#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:06,090 INFO L273 TraceCheckUtils]: 66: Hoare triple {12202#(< (+ main_q.offset 19) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {12192#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:06,091 INFO L273 TraceCheckUtils]: 65: Hoare triple {12202#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {12202#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:06,091 INFO L273 TraceCheckUtils]: 64: Hoare triple {12202#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {12202#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:06,092 INFO L273 TraceCheckUtils]: 63: Hoare triple {12212#(< (+ main_q.offset 23) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {12202#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:06,093 INFO L273 TraceCheckUtils]: 62: Hoare triple {12212#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {12212#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:06,093 INFO L273 TraceCheckUtils]: 61: Hoare triple {12212#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {12212#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:06,094 INFO L273 TraceCheckUtils]: 60: Hoare triple {12222#(< (+ main_q.offset 27) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {12212#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:06,095 INFO L273 TraceCheckUtils]: 59: Hoare triple {12222#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {12222#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:06,095 INFO L273 TraceCheckUtils]: 58: Hoare triple {12222#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {12222#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:06,096 INFO L273 TraceCheckUtils]: 57: Hoare triple {12232#(< (+ main_q.offset 31) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {12222#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:06,097 INFO L273 TraceCheckUtils]: 56: Hoare triple {12232#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {12232#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:06,097 INFO L273 TraceCheckUtils]: 55: Hoare triple {12232#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {12232#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:06,098 INFO L273 TraceCheckUtils]: 54: Hoare triple {12242#(< (+ main_q.offset 35) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {12232#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:06,099 INFO L273 TraceCheckUtils]: 53: Hoare triple {12242#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {12242#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:06,099 INFO L273 TraceCheckUtils]: 52: Hoare triple {12242#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {12242#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:06,100 INFO L273 TraceCheckUtils]: 51: Hoare triple {12252#(< (+ main_q.offset 39) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {12242#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:06,101 INFO L273 TraceCheckUtils]: 50: Hoare triple {12252#(< (+ main_q.offset 39) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {12252#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:06,101 INFO L273 TraceCheckUtils]: 49: Hoare triple {12252#(< (+ main_q.offset 39) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {12252#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:06,102 INFO L273 TraceCheckUtils]: 48: Hoare triple {12262#(< (+ main_q.offset 43) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {12252#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:06,103 INFO L273 TraceCheckUtils]: 47: Hoare triple {12262#(< (+ main_q.offset 43) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {12262#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:06,103 INFO L273 TraceCheckUtils]: 46: Hoare triple {12262#(< (+ main_q.offset 43) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {12262#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:06,104 INFO L273 TraceCheckUtils]: 45: Hoare triple {12272#(< (+ main_q.offset 47) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {12262#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:06,105 INFO L273 TraceCheckUtils]: 44: Hoare triple {12272#(< (+ main_q.offset 47) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {12272#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:06,105 INFO L273 TraceCheckUtils]: 43: Hoare triple {12272#(< (+ main_q.offset 47) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {12272#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:06,106 INFO L273 TraceCheckUtils]: 42: Hoare triple {12282#(< (+ main_q.offset 51) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {12272#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:06,107 INFO L273 TraceCheckUtils]: 41: Hoare triple {12282#(< (+ main_q.offset 51) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {12282#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:06,107 INFO L273 TraceCheckUtils]: 40: Hoare triple {12282#(< (+ main_q.offset 51) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {12282#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:06,108 INFO L273 TraceCheckUtils]: 39: Hoare triple {12292#(< (+ main_q.offset 55) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {12282#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:06,109 INFO L273 TraceCheckUtils]: 38: Hoare triple {12292#(< (+ main_q.offset 55) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {12292#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:06,109 INFO L273 TraceCheckUtils]: 37: Hoare triple {12292#(< (+ main_q.offset 55) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {12292#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:06,110 INFO L273 TraceCheckUtils]: 36: Hoare triple {12302#(< (+ main_q.offset 59) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {12292#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:06,111 INFO L273 TraceCheckUtils]: 35: Hoare triple {12302#(< (+ main_q.offset 59) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {12302#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:06,111 INFO L273 TraceCheckUtils]: 34: Hoare triple {12302#(< (+ main_q.offset 59) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {12302#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:06,112 INFO L273 TraceCheckUtils]: 33: Hoare triple {12312#(< (+ main_q.offset 63) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {12302#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:06,113 INFO L273 TraceCheckUtils]: 32: Hoare triple {12312#(< (+ main_q.offset 63) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {12312#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:06,113 INFO L273 TraceCheckUtils]: 31: Hoare triple {12312#(< (+ main_q.offset 63) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {12312#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:06,114 INFO L273 TraceCheckUtils]: 30: Hoare triple {12322#(< (+ main_q.offset 67) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {12312#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:06,115 INFO L273 TraceCheckUtils]: 29: Hoare triple {12322#(< (+ main_q.offset 67) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {12322#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:06,115 INFO L273 TraceCheckUtils]: 28: Hoare triple {12322#(< (+ main_q.offset 67) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {12322#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:06,116 INFO L273 TraceCheckUtils]: 27: Hoare triple {12332#(< (+ main_q.offset 71) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {12322#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:06,117 INFO L273 TraceCheckUtils]: 26: Hoare triple {12332#(< (+ main_q.offset 71) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {12332#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:06,117 INFO L273 TraceCheckUtils]: 25: Hoare triple {12332#(< (+ main_q.offset 71) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {12332#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:06,118 INFO L273 TraceCheckUtils]: 24: Hoare triple {12342#(< (+ main_q.offset 75) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {12332#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:06,119 INFO L273 TraceCheckUtils]: 23: Hoare triple {12342#(< (+ main_q.offset 75) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {12342#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:06,119 INFO L273 TraceCheckUtils]: 22: Hoare triple {12342#(< (+ main_q.offset 75) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {12342#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:06,120 INFO L273 TraceCheckUtils]: 21: Hoare triple {12352#(< (+ main_q.offset 79) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {12342#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:06,121 INFO L273 TraceCheckUtils]: 20: Hoare triple {12352#(< (+ main_q.offset 79) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {12352#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:06,121 INFO L273 TraceCheckUtils]: 19: Hoare triple {12352#(< (+ main_q.offset 79) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {12352#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:06,122 INFO L273 TraceCheckUtils]: 18: Hoare triple {12362#(< (+ main_q.offset 83) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {12352#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:06,123 INFO L273 TraceCheckUtils]: 17: Hoare triple {12362#(< (+ main_q.offset 83) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {12362#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:06,123 INFO L273 TraceCheckUtils]: 16: Hoare triple {12362#(< (+ main_q.offset 83) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {12362#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:06,124 INFO L273 TraceCheckUtils]: 15: Hoare triple {12372#(< (+ main_q.offset 87) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {12362#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:06,125 INFO L273 TraceCheckUtils]: 14: Hoare triple {12372#(< (+ main_q.offset 87) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {12372#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:06,125 INFO L273 TraceCheckUtils]: 13: Hoare triple {12372#(< (+ main_q.offset 87) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {12372#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:06,126 INFO L273 TraceCheckUtils]: 12: Hoare triple {12382#(< (+ main_q.offset 91) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {12372#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:06,127 INFO L273 TraceCheckUtils]: 11: Hoare triple {12382#(< (+ main_q.offset 91) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {12382#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:06,127 INFO L273 TraceCheckUtils]: 10: Hoare triple {12382#(< (+ main_q.offset 91) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {12382#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:06,128 INFO L273 TraceCheckUtils]: 9: Hoare triple {12392#(< (+ main_q.offset 95) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {12382#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:06,129 INFO L273 TraceCheckUtils]: 8: Hoare triple {12392#(< (+ main_q.offset 95) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {12392#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:06,129 INFO L273 TraceCheckUtils]: 7: Hoare triple {12392#(< (+ main_q.offset 95) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {12392#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:06,130 INFO L273 TraceCheckUtils]: 6: Hoare triple {12402#(< (+ main_q.offset 99) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {12392#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:06,131 INFO L273 TraceCheckUtils]: 5: Hoare triple {12402#(< (+ main_q.offset 99) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {12402#(< (+ main_q.offset 99) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:06,131 INFO L273 TraceCheckUtils]: 4: Hoare triple {12402#(< (+ main_q.offset 99) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {12402#(< (+ main_q.offset 99) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:06,132 INFO L273 TraceCheckUtils]: 3: Hoare triple {12412#(< (+ main_q.offset 103) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {12402#(< (+ main_q.offset 99) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:06,133 INFO L273 TraceCheckUtils]: 2: Hoare triple {12412#(< (+ main_q.offset 103) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {12412#(< (+ main_q.offset 103) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:06,133 INFO L273 TraceCheckUtils]: 1: Hoare triple {12412#(< (+ main_q.offset 103) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {12412#(< (+ main_q.offset 103) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:06,134 INFO L273 TraceCheckUtils]: 0: Hoare triple {11877#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {12412#(< (+ main_q.offset 103) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:06,144 INFO L134 CoverageAnalysis]: Checked inductivity of 950 backedges. 0 proven. 950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:58:06,164 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-18 14:58:06,164 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [26, 26, 26] total 78 [2019-01-18 14:58:06,164 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-18 14:58:06,165 INFO L78 Accepts]: Start accepts. Automaton has 54 states. Word has length 78 [2019-01-18 14:58:06,165 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-18 14:58:06,165 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 54 states. [2019-01-18 14:58:06,348 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 156 edges. 156 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 14:58:06,348 INFO L459 AbstractCegarLoop]: Interpolant automaton has 54 states [2019-01-18 14:58:06,349 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 54 interpolants. [2019-01-18 14:58:06,349 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=2835, Invalid=3485, Unknown=0, NotChecked=0, Total=6320 [2019-01-18 14:58:06,350 INFO L87 Difference]: Start difference. First operand 79 states and 79 transitions. Second operand 54 states. [2019-01-18 14:58:06,827 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:58:06,827 INFO L93 Difference]: Finished difference Result 84 states and 84 transitions. [2019-01-18 14:58:06,827 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2019-01-18 14:58:06,828 INFO L78 Accepts]: Start accepts. Automaton has 54 states. Word has length 78 [2019-01-18 14:58:06,828 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-18 14:58:06,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 54 states. [2019-01-18 14:58:06,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 84 transitions. [2019-01-18 14:58:06,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 54 states. [2019-01-18 14:58:06,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 84 transitions. [2019-01-18 14:58:06,829 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 28 states and 84 transitions. [2019-01-18 14:58:06,933 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 84 edges. 84 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 14:58:06,935 INFO L225 Difference]: With dead ends: 84 [2019-01-18 14:58:06,935 INFO L226 Difference]: Without dead ends: 83 [2019-01-18 14:58:06,936 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 180 GetRequests, 102 SyntacticMatches, 0 SemanticMatches, 78 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2652 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=2835, Invalid=3485, Unknown=0, NotChecked=0, Total=6320 [2019-01-18 14:58:06,936 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 83 states. [2019-01-18 14:58:06,990 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 83 to 82. [2019-01-18 14:58:06,990 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-18 14:58:06,990 INFO L82 GeneralOperation]: Start isEquivalent. First operand 83 states. Second operand 82 states. [2019-01-18 14:58:06,991 INFO L74 IsIncluded]: Start isIncluded. First operand 83 states. Second operand 82 states. [2019-01-18 14:58:06,991 INFO L87 Difference]: Start difference. First operand 83 states. Second operand 82 states. [2019-01-18 14:58:06,992 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:58:06,993 INFO L93 Difference]: Finished difference Result 83 states and 83 transitions. [2019-01-18 14:58:06,993 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 83 transitions. [2019-01-18 14:58:06,993 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 14:58:06,993 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 14:58:06,993 INFO L74 IsIncluded]: Start isIncluded. First operand 82 states. Second operand 83 states. [2019-01-18 14:58:06,994 INFO L87 Difference]: Start difference. First operand 82 states. Second operand 83 states. [2019-01-18 14:58:06,995 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:58:06,995 INFO L93 Difference]: Finished difference Result 83 states and 83 transitions. [2019-01-18 14:58:06,995 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 83 transitions. [2019-01-18 14:58:06,995 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 14:58:06,995 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 14:58:06,995 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-18 14:58:06,996 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-18 14:58:06,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 82 states. [2019-01-18 14:58:06,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 82 states and 82 transitions. [2019-01-18 14:58:06,997 INFO L78 Accepts]: Start accepts. Automaton has 82 states and 82 transitions. Word has length 78 [2019-01-18 14:58:06,997 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-18 14:58:06,997 INFO L480 AbstractCegarLoop]: Abstraction has 82 states and 82 transitions. [2019-01-18 14:58:06,997 INFO L481 AbstractCegarLoop]: Interpolant automaton has 54 states. [2019-01-18 14:58:06,997 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 82 transitions. [2019-01-18 14:58:06,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2019-01-18 14:58:06,998 INFO L394 BasicCegarLoop]: Found error trace [2019-01-18 14:58:06,998 INFO L402 BasicCegarLoop]: trace histogram [27, 26, 26, 1, 1] [2019-01-18 14:58:06,998 INFO L423 AbstractCegarLoop]: === Iteration 27 === [mainErr0ASSERT_VIOLATIONASSERT]=== [2019-01-18 14:58:06,999 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-18 14:58:06,999 INFO L82 PathProgramCache]: Analyzing trace with hash 1417446304, now seen corresponding path program 26 times [2019-01-18 14:58:06,999 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-18 14:58:06,999 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:58:07,000 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-18 14:58:07,000 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:58:07,000 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-18 14:58:07,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:58:07,709 INFO L273 TraceCheckUtils]: 0: Hoare triple {12807#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {12809#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:07,710 INFO L273 TraceCheckUtils]: 1: Hoare triple {12809#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {12809#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:07,710 INFO L273 TraceCheckUtils]: 2: Hoare triple {12809#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {12809#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:07,711 INFO L273 TraceCheckUtils]: 3: Hoare triple {12809#(<= (+ main_q.offset 400) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {12810#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:07,712 INFO L273 TraceCheckUtils]: 4: Hoare triple {12810#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {12810#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:07,713 INFO L273 TraceCheckUtils]: 5: Hoare triple {12810#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {12810#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:07,714 INFO L273 TraceCheckUtils]: 6: Hoare triple {12810#(<= (+ main_q.offset 396) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {12811#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:07,714 INFO L273 TraceCheckUtils]: 7: Hoare triple {12811#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {12811#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:07,715 INFO L273 TraceCheckUtils]: 8: Hoare triple {12811#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {12811#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:07,716 INFO L273 TraceCheckUtils]: 9: Hoare triple {12811#(<= (+ main_q.offset 392) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {12812#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:07,716 INFO L273 TraceCheckUtils]: 10: Hoare triple {12812#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {12812#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:07,717 INFO L273 TraceCheckUtils]: 11: Hoare triple {12812#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {12812#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:07,718 INFO L273 TraceCheckUtils]: 12: Hoare triple {12812#(<= (+ main_q.offset 388) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {12813#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:07,718 INFO L273 TraceCheckUtils]: 13: Hoare triple {12813#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {12813#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:07,719 INFO L273 TraceCheckUtils]: 14: Hoare triple {12813#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {12813#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:07,720 INFO L273 TraceCheckUtils]: 15: Hoare triple {12813#(<= (+ main_q.offset 384) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {12814#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:07,720 INFO L273 TraceCheckUtils]: 16: Hoare triple {12814#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {12814#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:07,721 INFO L273 TraceCheckUtils]: 17: Hoare triple {12814#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {12814#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:07,722 INFO L273 TraceCheckUtils]: 18: Hoare triple {12814#(<= (+ main_q.offset 380) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {12815#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:07,723 INFO L273 TraceCheckUtils]: 19: Hoare triple {12815#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {12815#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:07,723 INFO L273 TraceCheckUtils]: 20: Hoare triple {12815#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {12815#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:07,724 INFO L273 TraceCheckUtils]: 21: Hoare triple {12815#(<= (+ main_q.offset 376) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {12816#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:07,725 INFO L273 TraceCheckUtils]: 22: Hoare triple {12816#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {12816#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:07,725 INFO L273 TraceCheckUtils]: 23: Hoare triple {12816#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {12816#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:07,726 INFO L273 TraceCheckUtils]: 24: Hoare triple {12816#(<= (+ main_q.offset 372) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {12817#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:07,727 INFO L273 TraceCheckUtils]: 25: Hoare triple {12817#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {12817#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:07,727 INFO L273 TraceCheckUtils]: 26: Hoare triple {12817#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {12817#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:07,729 INFO L273 TraceCheckUtils]: 27: Hoare triple {12817#(<= (+ main_q.offset 368) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {12818#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:07,729 INFO L273 TraceCheckUtils]: 28: Hoare triple {12818#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {12818#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:07,730 INFO L273 TraceCheckUtils]: 29: Hoare triple {12818#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {12818#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:07,731 INFO L273 TraceCheckUtils]: 30: Hoare triple {12818#(<= (+ main_q.offset 364) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {12819#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:07,731 INFO L273 TraceCheckUtils]: 31: Hoare triple {12819#(<= (+ main_q.offset 360) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {12819#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:07,732 INFO L273 TraceCheckUtils]: 32: Hoare triple {12819#(<= (+ main_q.offset 360) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {12819#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:07,733 INFO L273 TraceCheckUtils]: 33: Hoare triple {12819#(<= (+ main_q.offset 360) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {12820#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:07,734 INFO L273 TraceCheckUtils]: 34: Hoare triple {12820#(<= (+ main_q.offset 356) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {12820#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:07,734 INFO L273 TraceCheckUtils]: 35: Hoare triple {12820#(<= (+ main_q.offset 356) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {12820#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:07,735 INFO L273 TraceCheckUtils]: 36: Hoare triple {12820#(<= (+ main_q.offset 356) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {12821#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:07,736 INFO L273 TraceCheckUtils]: 37: Hoare triple {12821#(<= (+ main_q.offset 352) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {12821#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:07,736 INFO L273 TraceCheckUtils]: 38: Hoare triple {12821#(<= (+ main_q.offset 352) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {12821#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:07,737 INFO L273 TraceCheckUtils]: 39: Hoare triple {12821#(<= (+ main_q.offset 352) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {12822#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:07,738 INFO L273 TraceCheckUtils]: 40: Hoare triple {12822#(<= (+ main_q.offset 348) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {12822#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:07,739 INFO L273 TraceCheckUtils]: 41: Hoare triple {12822#(<= (+ main_q.offset 348) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {12822#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:07,740 INFO L273 TraceCheckUtils]: 42: Hoare triple {12822#(<= (+ main_q.offset 348) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {12823#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:07,740 INFO L273 TraceCheckUtils]: 43: Hoare triple {12823#(<= (+ main_q.offset 344) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {12823#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:07,741 INFO L273 TraceCheckUtils]: 44: Hoare triple {12823#(<= (+ main_q.offset 344) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {12823#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:07,742 INFO L273 TraceCheckUtils]: 45: Hoare triple {12823#(<= (+ main_q.offset 344) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {12824#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:07,742 INFO L273 TraceCheckUtils]: 46: Hoare triple {12824#(<= (+ main_q.offset 340) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {12824#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:07,745 INFO L273 TraceCheckUtils]: 47: Hoare triple {12824#(<= (+ main_q.offset 340) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {12824#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:07,746 INFO L273 TraceCheckUtils]: 48: Hoare triple {12824#(<= (+ main_q.offset 340) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {12825#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:07,747 INFO L273 TraceCheckUtils]: 49: Hoare triple {12825#(<= (+ main_q.offset 336) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {12825#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:07,747 INFO L273 TraceCheckUtils]: 50: Hoare triple {12825#(<= (+ main_q.offset 336) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {12825#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:07,748 INFO L273 TraceCheckUtils]: 51: Hoare triple {12825#(<= (+ main_q.offset 336) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {12826#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:07,749 INFO L273 TraceCheckUtils]: 52: Hoare triple {12826#(<= (+ main_q.offset 332) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {12826#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:07,750 INFO L273 TraceCheckUtils]: 53: Hoare triple {12826#(<= (+ main_q.offset 332) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {12826#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:07,751 INFO L273 TraceCheckUtils]: 54: Hoare triple {12826#(<= (+ main_q.offset 332) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {12827#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:07,751 INFO L273 TraceCheckUtils]: 55: Hoare triple {12827#(<= (+ main_q.offset 328) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {12827#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:07,752 INFO L273 TraceCheckUtils]: 56: Hoare triple {12827#(<= (+ main_q.offset 328) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {12827#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:07,753 INFO L273 TraceCheckUtils]: 57: Hoare triple {12827#(<= (+ main_q.offset 328) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {12828#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:07,754 INFO L273 TraceCheckUtils]: 58: Hoare triple {12828#(<= (+ main_q.offset 324) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {12828#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:07,754 INFO L273 TraceCheckUtils]: 59: Hoare triple {12828#(<= (+ main_q.offset 324) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {12828#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:07,755 INFO L273 TraceCheckUtils]: 60: Hoare triple {12828#(<= (+ main_q.offset 324) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {12829#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:07,756 INFO L273 TraceCheckUtils]: 61: Hoare triple {12829#(<= (+ main_q.offset 320) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {12829#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:07,756 INFO L273 TraceCheckUtils]: 62: Hoare triple {12829#(<= (+ main_q.offset 320) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {12829#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:07,757 INFO L273 TraceCheckUtils]: 63: Hoare triple {12829#(<= (+ main_q.offset 320) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {12830#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:07,758 INFO L273 TraceCheckUtils]: 64: Hoare triple {12830#(<= (+ main_q.offset 316) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {12830#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:07,759 INFO L273 TraceCheckUtils]: 65: Hoare triple {12830#(<= (+ main_q.offset 316) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {12830#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:07,760 INFO L273 TraceCheckUtils]: 66: Hoare triple {12830#(<= (+ main_q.offset 316) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {12831#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:07,760 INFO L273 TraceCheckUtils]: 67: Hoare triple {12831#(<= (+ main_q.offset 312) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {12831#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:07,761 INFO L273 TraceCheckUtils]: 68: Hoare triple {12831#(<= (+ main_q.offset 312) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {12831#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:07,762 INFO L273 TraceCheckUtils]: 69: Hoare triple {12831#(<= (+ main_q.offset 312) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {12832#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:07,762 INFO L273 TraceCheckUtils]: 70: Hoare triple {12832#(<= (+ main_q.offset 308) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {12832#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:07,763 INFO L273 TraceCheckUtils]: 71: Hoare triple {12832#(<= (+ main_q.offset 308) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {12832#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:07,764 INFO L273 TraceCheckUtils]: 72: Hoare triple {12832#(<= (+ main_q.offset 308) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {12833#(<= (+ main_q.offset 304) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:07,765 INFO L273 TraceCheckUtils]: 73: Hoare triple {12833#(<= (+ main_q.offset 304) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {12833#(<= (+ main_q.offset 304) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:07,765 INFO L273 TraceCheckUtils]: 74: Hoare triple {12833#(<= (+ main_q.offset 304) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {12833#(<= (+ main_q.offset 304) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:07,766 INFO L273 TraceCheckUtils]: 75: Hoare triple {12833#(<= (+ main_q.offset 304) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {12834#(<= (+ main_q.offset 300) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:07,767 INFO L273 TraceCheckUtils]: 76: Hoare triple {12834#(<= (+ main_q.offset 300) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {12834#(<= (+ main_q.offset 300) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:07,768 INFO L273 TraceCheckUtils]: 77: Hoare triple {12834#(<= (+ main_q.offset 300) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {12834#(<= (+ main_q.offset 300) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:07,769 INFO L273 TraceCheckUtils]: 78: Hoare triple {12834#(<= (+ main_q.offset 300) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {12835#(<= (+ main_q.offset 296) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:07,769 INFO L273 TraceCheckUtils]: 79: Hoare triple {12835#(<= (+ main_q.offset 296) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {12835#(<= (+ main_q.offset 296) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:07,770 INFO L273 TraceCheckUtils]: 80: Hoare triple {12835#(<= (+ main_q.offset 296) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {12808#false} is VALID [2019-01-18 14:58:07,783 INFO L134 CoverageAnalysis]: Checked inductivity of 1027 backedges. 0 proven. 1027 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:58:07,784 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 14:58:07,784 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-18 14:58:07,784 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-18 14:58:07,784 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-18 14:58:07,784 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 14:58:07,784 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 27 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 27 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-18 14:58:07,794 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2019-01-18 14:58:07,794 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2019-01-18 14:58:07,849 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 27 check-sat command(s) [2019-01-18 14:58:07,850 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-18 14:58:07,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:58:07,865 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-18 14:58:07,879 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-01-18 14:58:07,881 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-01-18 14:58:07,888 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-18 14:58:07,888 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:13, output treesize:9 [2019-01-18 14:58:07,891 WARN L384 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2019-01-18 14:58:07,892 WARN L385 uantifierElimination]: Input elimination task: ∃ [|main_~malloc_old_#length|, main_~malloc_~size]. (and (= (store |main_~malloc_old_#length| main_q.base main_~malloc_~size) |#length|) (<= main_q.offset 0) (<= 400 main_~malloc_~size)) [2019-01-18 14:58:07,892 WARN L386 uantifierElimination]: ElimStorePlain result: ∃ []. (and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base))) [2019-01-18 14:58:08,722 INFO L273 TraceCheckUtils]: 0: Hoare triple {12807#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {12839#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:08,723 INFO L273 TraceCheckUtils]: 1: Hoare triple {12839#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {12839#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:08,724 INFO L273 TraceCheckUtils]: 2: Hoare triple {12839#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {12839#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:08,725 INFO L273 TraceCheckUtils]: 3: Hoare triple {12839#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {12849#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:08,726 INFO L273 TraceCheckUtils]: 4: Hoare triple {12849#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {12849#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:08,726 INFO L273 TraceCheckUtils]: 5: Hoare triple {12849#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {12849#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:08,727 INFO L273 TraceCheckUtils]: 6: Hoare triple {12849#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {12859#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:08,728 INFO L273 TraceCheckUtils]: 7: Hoare triple {12859#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {12859#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:08,729 INFO L273 TraceCheckUtils]: 8: Hoare triple {12859#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {12859#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:08,730 INFO L273 TraceCheckUtils]: 9: Hoare triple {12859#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {12869#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:08,730 INFO L273 TraceCheckUtils]: 10: Hoare triple {12869#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {12869#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:08,731 INFO L273 TraceCheckUtils]: 11: Hoare triple {12869#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {12869#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:08,732 INFO L273 TraceCheckUtils]: 12: Hoare triple {12869#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {12879#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:08,733 INFO L273 TraceCheckUtils]: 13: Hoare triple {12879#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {12879#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:08,733 INFO L273 TraceCheckUtils]: 14: Hoare triple {12879#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {12879#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:08,734 INFO L273 TraceCheckUtils]: 15: Hoare triple {12879#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {12889#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:08,735 INFO L273 TraceCheckUtils]: 16: Hoare triple {12889#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {12889#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:08,736 INFO L273 TraceCheckUtils]: 17: Hoare triple {12889#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {12889#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:08,737 INFO L273 TraceCheckUtils]: 18: Hoare triple {12889#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {12899#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:08,737 INFO L273 TraceCheckUtils]: 19: Hoare triple {12899#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {12899#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:08,738 INFO L273 TraceCheckUtils]: 20: Hoare triple {12899#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {12899#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:08,739 INFO L273 TraceCheckUtils]: 21: Hoare triple {12899#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {12909#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:08,740 INFO L273 TraceCheckUtils]: 22: Hoare triple {12909#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {12909#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:08,740 INFO L273 TraceCheckUtils]: 23: Hoare triple {12909#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {12909#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:08,741 INFO L273 TraceCheckUtils]: 24: Hoare triple {12909#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {12919#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:08,742 INFO L273 TraceCheckUtils]: 25: Hoare triple {12919#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {12919#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:08,743 INFO L273 TraceCheckUtils]: 26: Hoare triple {12919#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {12919#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:08,744 INFO L273 TraceCheckUtils]: 27: Hoare triple {12919#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {12929#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:08,744 INFO L273 TraceCheckUtils]: 28: Hoare triple {12929#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {12929#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:08,745 INFO L273 TraceCheckUtils]: 29: Hoare triple {12929#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {12929#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:08,764 INFO L273 TraceCheckUtils]: 30: Hoare triple {12929#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {12939#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:08,769 INFO L273 TraceCheckUtils]: 31: Hoare triple {12939#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {12939#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:08,770 INFO L273 TraceCheckUtils]: 32: Hoare triple {12939#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {12939#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:08,770 INFO L273 TraceCheckUtils]: 33: Hoare triple {12939#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {12949#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:08,771 INFO L273 TraceCheckUtils]: 34: Hoare triple {12949#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {12949#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:08,771 INFO L273 TraceCheckUtils]: 35: Hoare triple {12949#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {12949#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:08,772 INFO L273 TraceCheckUtils]: 36: Hoare triple {12949#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {12959#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:08,772 INFO L273 TraceCheckUtils]: 37: Hoare triple {12959#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {12959#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:08,773 INFO L273 TraceCheckUtils]: 38: Hoare triple {12959#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {12959#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:08,774 INFO L273 TraceCheckUtils]: 39: Hoare triple {12959#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {12969#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:08,775 INFO L273 TraceCheckUtils]: 40: Hoare triple {12969#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {12969#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:08,775 INFO L273 TraceCheckUtils]: 41: Hoare triple {12969#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {12969#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:08,776 INFO L273 TraceCheckUtils]: 42: Hoare triple {12969#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {12979#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:08,793 INFO L273 TraceCheckUtils]: 43: Hoare triple {12979#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {12979#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:08,802 INFO L273 TraceCheckUtils]: 44: Hoare triple {12979#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {12979#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:08,815 INFO L273 TraceCheckUtils]: 45: Hoare triple {12979#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {12989#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:08,824 INFO L273 TraceCheckUtils]: 46: Hoare triple {12989#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {12989#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:08,837 INFO L273 TraceCheckUtils]: 47: Hoare triple {12989#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {12989#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:08,846 INFO L273 TraceCheckUtils]: 48: Hoare triple {12989#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {12999#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:08,858 INFO L273 TraceCheckUtils]: 49: Hoare triple {12999#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {12999#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:08,871 INFO L273 TraceCheckUtils]: 50: Hoare triple {12999#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {12999#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:08,884 INFO L273 TraceCheckUtils]: 51: Hoare triple {12999#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {13009#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:08,891 INFO L273 TraceCheckUtils]: 52: Hoare triple {13009#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {13009#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:08,906 INFO L273 TraceCheckUtils]: 53: Hoare triple {13009#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {13009#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:08,915 INFO L273 TraceCheckUtils]: 54: Hoare triple {13009#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {13019#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:08,928 INFO L273 TraceCheckUtils]: 55: Hoare triple {13019#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {13019#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:08,940 INFO L273 TraceCheckUtils]: 56: Hoare triple {13019#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {13019#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:08,953 INFO L273 TraceCheckUtils]: 57: Hoare triple {13019#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {13029#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:08,970 INFO L273 TraceCheckUtils]: 58: Hoare triple {13029#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {13029#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:08,979 INFO L273 TraceCheckUtils]: 59: Hoare triple {13029#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {13029#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:08,993 INFO L273 TraceCheckUtils]: 60: Hoare triple {13029#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {13039#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:08,994 INFO L273 TraceCheckUtils]: 61: Hoare triple {13039#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {13039#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:08,995 INFO L273 TraceCheckUtils]: 62: Hoare triple {13039#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {13039#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:08,995 INFO L273 TraceCheckUtils]: 63: Hoare triple {13039#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {13049#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:08,996 INFO L273 TraceCheckUtils]: 64: Hoare triple {13049#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {13049#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:08,996 INFO L273 TraceCheckUtils]: 65: Hoare triple {13049#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {13049#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:08,997 INFO L273 TraceCheckUtils]: 66: Hoare triple {13049#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {13059#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 14:58:08,997 INFO L273 TraceCheckUtils]: 67: Hoare triple {13059#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} assume q.offset < p.offset + 400; {13059#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 14:58:08,998 INFO L273 TraceCheckUtils]: 68: Hoare triple {13059#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} assume 4 + q.offset <= #length[q.base]; {13059#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 14:58:08,999 INFO L273 TraceCheckUtils]: 69: Hoare triple {13059#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} q.base, q.offset := q.base, q.offset + 4; {13069#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:08,999 INFO L273 TraceCheckUtils]: 70: Hoare triple {13069#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {13069#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:09,000 INFO L273 TraceCheckUtils]: 71: Hoare triple {13069#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {13069#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:09,001 INFO L273 TraceCheckUtils]: 72: Hoare triple {13069#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {13079#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} is VALID [2019-01-18 14:58:09,002 INFO L273 TraceCheckUtils]: 73: Hoare triple {13079#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} assume q.offset < p.offset + 400; {13079#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} is VALID [2019-01-18 14:58:09,002 INFO L273 TraceCheckUtils]: 74: Hoare triple {13079#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} assume 4 + q.offset <= #length[q.base]; {13079#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} is VALID [2019-01-18 14:58:09,003 INFO L273 TraceCheckUtils]: 75: Hoare triple {13079#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} q.base, q.offset := q.base, q.offset + 4; {13089#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:09,004 INFO L273 TraceCheckUtils]: 76: Hoare triple {13089#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {13089#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:09,005 INFO L273 TraceCheckUtils]: 77: Hoare triple {13089#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {13089#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:09,006 INFO L273 TraceCheckUtils]: 78: Hoare triple {13089#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {13099#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:09,006 INFO L273 TraceCheckUtils]: 79: Hoare triple {13099#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {13099#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:09,007 INFO L273 TraceCheckUtils]: 80: Hoare triple {13099#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} assume !(4 + q.offset <= #length[q.base]); {12808#false} is VALID [2019-01-18 14:58:09,020 INFO L134 CoverageAnalysis]: Checked inductivity of 1027 backedges. 0 proven. 1027 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:58:09,020 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-18 14:58:10,424 INFO L273 TraceCheckUtils]: 80: Hoare triple {13106#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {12808#false} is VALID [2019-01-18 14:58:10,425 INFO L273 TraceCheckUtils]: 79: Hoare triple {13106#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {13106#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:10,426 INFO L273 TraceCheckUtils]: 78: Hoare triple {13113#(< (+ main_q.offset 7) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {13106#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:10,426 INFO L273 TraceCheckUtils]: 77: Hoare triple {13113#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {13113#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:10,427 INFO L273 TraceCheckUtils]: 76: Hoare triple {13113#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {13113#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:10,428 INFO L273 TraceCheckUtils]: 75: Hoare triple {13123#(< (+ main_q.offset 11) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {13113#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:10,428 INFO L273 TraceCheckUtils]: 74: Hoare triple {13123#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {13123#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:10,429 INFO L273 TraceCheckUtils]: 73: Hoare triple {13123#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {13123#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:10,430 INFO L273 TraceCheckUtils]: 72: Hoare triple {13133#(< (+ main_q.offset 15) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {13123#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:10,430 INFO L273 TraceCheckUtils]: 71: Hoare triple {13133#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {13133#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:10,431 INFO L273 TraceCheckUtils]: 70: Hoare triple {13133#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {13133#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:10,432 INFO L273 TraceCheckUtils]: 69: Hoare triple {13143#(< (+ main_q.offset 19) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {13133#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:10,432 INFO L273 TraceCheckUtils]: 68: Hoare triple {13143#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {13143#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:10,433 INFO L273 TraceCheckUtils]: 67: Hoare triple {13143#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {13143#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:10,433 INFO L273 TraceCheckUtils]: 66: Hoare triple {13153#(< (+ main_q.offset 23) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {13143#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:10,434 INFO L273 TraceCheckUtils]: 65: Hoare triple {13153#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {13153#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:10,434 INFO L273 TraceCheckUtils]: 64: Hoare triple {13153#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {13153#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:10,435 INFO L273 TraceCheckUtils]: 63: Hoare triple {13163#(< (+ main_q.offset 27) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {13153#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:10,436 INFO L273 TraceCheckUtils]: 62: Hoare triple {13163#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {13163#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:10,436 INFO L273 TraceCheckUtils]: 61: Hoare triple {13163#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {13163#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:10,437 INFO L273 TraceCheckUtils]: 60: Hoare triple {13173#(< (+ main_q.offset 31) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {13163#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:10,438 INFO L273 TraceCheckUtils]: 59: Hoare triple {13173#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {13173#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:10,438 INFO L273 TraceCheckUtils]: 58: Hoare triple {13173#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {13173#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:10,439 INFO L273 TraceCheckUtils]: 57: Hoare triple {13183#(< (+ main_q.offset 35) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {13173#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:10,440 INFO L273 TraceCheckUtils]: 56: Hoare triple {13183#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {13183#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:10,440 INFO L273 TraceCheckUtils]: 55: Hoare triple {13183#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {13183#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:10,441 INFO L273 TraceCheckUtils]: 54: Hoare triple {13193#(< (+ main_q.offset 39) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {13183#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:10,442 INFO L273 TraceCheckUtils]: 53: Hoare triple {13193#(< (+ main_q.offset 39) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {13193#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:10,442 INFO L273 TraceCheckUtils]: 52: Hoare triple {13193#(< (+ main_q.offset 39) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {13193#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:10,443 INFO L273 TraceCheckUtils]: 51: Hoare triple {13203#(< (+ main_q.offset 43) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {13193#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:10,444 INFO L273 TraceCheckUtils]: 50: Hoare triple {13203#(< (+ main_q.offset 43) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {13203#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:10,444 INFO L273 TraceCheckUtils]: 49: Hoare triple {13203#(< (+ main_q.offset 43) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {13203#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:10,445 INFO L273 TraceCheckUtils]: 48: Hoare triple {13213#(< (+ main_q.offset 47) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {13203#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:10,446 INFO L273 TraceCheckUtils]: 47: Hoare triple {13213#(< (+ main_q.offset 47) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {13213#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:10,446 INFO L273 TraceCheckUtils]: 46: Hoare triple {13213#(< (+ main_q.offset 47) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {13213#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:10,447 INFO L273 TraceCheckUtils]: 45: Hoare triple {13223#(< (+ main_q.offset 51) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {13213#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:10,448 INFO L273 TraceCheckUtils]: 44: Hoare triple {13223#(< (+ main_q.offset 51) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {13223#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:10,448 INFO L273 TraceCheckUtils]: 43: Hoare triple {13223#(< (+ main_q.offset 51) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {13223#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:10,449 INFO L273 TraceCheckUtils]: 42: Hoare triple {13233#(< (+ main_q.offset 55) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {13223#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:10,449 INFO L273 TraceCheckUtils]: 41: Hoare triple {13233#(< (+ main_q.offset 55) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {13233#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:10,450 INFO L273 TraceCheckUtils]: 40: Hoare triple {13233#(< (+ main_q.offset 55) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {13233#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:10,451 INFO L273 TraceCheckUtils]: 39: Hoare triple {13243#(< (+ main_q.offset 59) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {13233#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:10,451 INFO L273 TraceCheckUtils]: 38: Hoare triple {13243#(< (+ main_q.offset 59) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {13243#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:10,452 INFO L273 TraceCheckUtils]: 37: Hoare triple {13243#(< (+ main_q.offset 59) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {13243#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:10,453 INFO L273 TraceCheckUtils]: 36: Hoare triple {13253#(< (+ main_q.offset 63) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {13243#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:10,453 INFO L273 TraceCheckUtils]: 35: Hoare triple {13253#(< (+ main_q.offset 63) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {13253#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:10,454 INFO L273 TraceCheckUtils]: 34: Hoare triple {13253#(< (+ main_q.offset 63) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {13253#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:10,455 INFO L273 TraceCheckUtils]: 33: Hoare triple {13263#(< (+ main_q.offset 67) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {13253#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:10,455 INFO L273 TraceCheckUtils]: 32: Hoare triple {13263#(< (+ main_q.offset 67) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {13263#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:10,456 INFO L273 TraceCheckUtils]: 31: Hoare triple {13263#(< (+ main_q.offset 67) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {13263#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:10,457 INFO L273 TraceCheckUtils]: 30: Hoare triple {13273#(< (+ main_q.offset 71) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {13263#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:10,457 INFO L273 TraceCheckUtils]: 29: Hoare triple {13273#(< (+ main_q.offset 71) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {13273#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:10,458 INFO L273 TraceCheckUtils]: 28: Hoare triple {13273#(< (+ main_q.offset 71) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {13273#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:10,459 INFO L273 TraceCheckUtils]: 27: Hoare triple {13283#(< (+ main_q.offset 75) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {13273#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:10,459 INFO L273 TraceCheckUtils]: 26: Hoare triple {13283#(< (+ main_q.offset 75) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {13283#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:10,460 INFO L273 TraceCheckUtils]: 25: Hoare triple {13283#(< (+ main_q.offset 75) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {13283#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:10,461 INFO L273 TraceCheckUtils]: 24: Hoare triple {13293#(< (+ main_q.offset 79) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {13283#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:10,461 INFO L273 TraceCheckUtils]: 23: Hoare triple {13293#(< (+ main_q.offset 79) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {13293#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:10,462 INFO L273 TraceCheckUtils]: 22: Hoare triple {13293#(< (+ main_q.offset 79) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {13293#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:10,462 INFO L273 TraceCheckUtils]: 21: Hoare triple {13303#(< (+ main_q.offset 83) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {13293#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:10,463 INFO L273 TraceCheckUtils]: 20: Hoare triple {13303#(< (+ main_q.offset 83) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {13303#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:10,464 INFO L273 TraceCheckUtils]: 19: Hoare triple {13303#(< (+ main_q.offset 83) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {13303#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:10,464 INFO L273 TraceCheckUtils]: 18: Hoare triple {13313#(< (+ main_q.offset 87) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {13303#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:10,465 INFO L273 TraceCheckUtils]: 17: Hoare triple {13313#(< (+ main_q.offset 87) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {13313#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:10,465 INFO L273 TraceCheckUtils]: 16: Hoare triple {13313#(< (+ main_q.offset 87) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {13313#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:10,466 INFO L273 TraceCheckUtils]: 15: Hoare triple {13323#(< (+ main_q.offset 91) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {13313#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:10,467 INFO L273 TraceCheckUtils]: 14: Hoare triple {13323#(< (+ main_q.offset 91) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {13323#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:10,467 INFO L273 TraceCheckUtils]: 13: Hoare triple {13323#(< (+ main_q.offset 91) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {13323#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:10,468 INFO L273 TraceCheckUtils]: 12: Hoare triple {13333#(< (+ main_q.offset 95) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {13323#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:10,469 INFO L273 TraceCheckUtils]: 11: Hoare triple {13333#(< (+ main_q.offset 95) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {13333#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:10,469 INFO L273 TraceCheckUtils]: 10: Hoare triple {13333#(< (+ main_q.offset 95) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {13333#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:10,470 INFO L273 TraceCheckUtils]: 9: Hoare triple {13343#(< (+ main_q.offset 99) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {13333#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:10,471 INFO L273 TraceCheckUtils]: 8: Hoare triple {13343#(< (+ main_q.offset 99) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {13343#(< (+ main_q.offset 99) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:10,471 INFO L273 TraceCheckUtils]: 7: Hoare triple {13343#(< (+ main_q.offset 99) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {13343#(< (+ main_q.offset 99) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:10,472 INFO L273 TraceCheckUtils]: 6: Hoare triple {13353#(< (+ main_q.offset 103) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {13343#(< (+ main_q.offset 99) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:10,473 INFO L273 TraceCheckUtils]: 5: Hoare triple {13353#(< (+ main_q.offset 103) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {13353#(< (+ main_q.offset 103) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:10,473 INFO L273 TraceCheckUtils]: 4: Hoare triple {13353#(< (+ main_q.offset 103) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {13353#(< (+ main_q.offset 103) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:10,474 INFO L273 TraceCheckUtils]: 3: Hoare triple {13363#(< (+ main_q.offset 107) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {13353#(< (+ main_q.offset 103) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:10,475 INFO L273 TraceCheckUtils]: 2: Hoare triple {13363#(< (+ main_q.offset 107) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {13363#(< (+ main_q.offset 107) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:10,475 INFO L273 TraceCheckUtils]: 1: Hoare triple {13363#(< (+ main_q.offset 107) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {13363#(< (+ main_q.offset 107) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:10,476 INFO L273 TraceCheckUtils]: 0: Hoare triple {12807#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {13363#(< (+ main_q.offset 107) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:10,487 INFO L134 CoverageAnalysis]: Checked inductivity of 1027 backedges. 0 proven. 1027 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:58:10,507 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-18 14:58:10,507 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [27, 27, 27] total 81 [2019-01-18 14:58:10,507 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-18 14:58:10,507 INFO L78 Accepts]: Start accepts. Automaton has 56 states. Word has length 81 [2019-01-18 14:58:10,508 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-18 14:58:10,508 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 56 states. [2019-01-18 14:58:11,073 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 162 edges. 162 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 14:58:11,073 INFO L459 AbstractCegarLoop]: Interpolant automaton has 56 states [2019-01-18 14:58:11,074 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 56 interpolants. [2019-01-18 14:58:11,074 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3052, Invalid=3754, Unknown=0, NotChecked=0, Total=6806 [2019-01-18 14:58:11,075 INFO L87 Difference]: Start difference. First operand 82 states and 82 transitions. Second operand 56 states. [2019-01-18 14:58:11,496 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:58:11,496 INFO L93 Difference]: Finished difference Result 87 states and 87 transitions. [2019-01-18 14:58:11,497 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2019-01-18 14:58:11,497 INFO L78 Accepts]: Start accepts. Automaton has 56 states. Word has length 81 [2019-01-18 14:58:11,497 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-18 14:58:11,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 56 states. [2019-01-18 14:58:11,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 87 transitions. [2019-01-18 14:58:11,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 56 states. [2019-01-18 14:58:11,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 87 transitions. [2019-01-18 14:58:11,502 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 29 states and 87 transitions. [2019-01-18 14:58:11,702 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 87 edges. 87 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 14:58:11,704 INFO L225 Difference]: With dead ends: 87 [2019-01-18 14:58:11,704 INFO L226 Difference]: Without dead ends: 86 [2019-01-18 14:58:11,705 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 187 GetRequests, 106 SyntacticMatches, 0 SemanticMatches, 81 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2862 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=3052, Invalid=3754, Unknown=0, NotChecked=0, Total=6806 [2019-01-18 14:58:11,705 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 86 states. [2019-01-18 14:58:11,747 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 86 to 85. [2019-01-18 14:58:11,747 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-18 14:58:11,747 INFO L82 GeneralOperation]: Start isEquivalent. First operand 86 states. Second operand 85 states. [2019-01-18 14:58:11,747 INFO L74 IsIncluded]: Start isIncluded. First operand 86 states. Second operand 85 states. [2019-01-18 14:58:11,747 INFO L87 Difference]: Start difference. First operand 86 states. Second operand 85 states. [2019-01-18 14:58:11,749 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:58:11,749 INFO L93 Difference]: Finished difference Result 86 states and 86 transitions. [2019-01-18 14:58:11,749 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 86 transitions. [2019-01-18 14:58:11,749 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 14:58:11,749 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 14:58:11,749 INFO L74 IsIncluded]: Start isIncluded. First operand 85 states. Second operand 86 states. [2019-01-18 14:58:11,749 INFO L87 Difference]: Start difference. First operand 85 states. Second operand 86 states. [2019-01-18 14:58:11,750 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:58:11,750 INFO L93 Difference]: Finished difference Result 86 states and 86 transitions. [2019-01-18 14:58:11,750 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 86 transitions. [2019-01-18 14:58:11,751 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 14:58:11,751 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 14:58:11,751 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-18 14:58:11,751 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-18 14:58:11,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 85 states. [2019-01-18 14:58:11,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 85 transitions. [2019-01-18 14:58:11,752 INFO L78 Accepts]: Start accepts. Automaton has 85 states and 85 transitions. Word has length 81 [2019-01-18 14:58:11,752 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-18 14:58:11,752 INFO L480 AbstractCegarLoop]: Abstraction has 85 states and 85 transitions. [2019-01-18 14:58:11,752 INFO L481 AbstractCegarLoop]: Interpolant automaton has 56 states. [2019-01-18 14:58:11,752 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 85 transitions. [2019-01-18 14:58:11,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2019-01-18 14:58:11,752 INFO L394 BasicCegarLoop]: Found error trace [2019-01-18 14:58:11,752 INFO L402 BasicCegarLoop]: trace histogram [28, 27, 27, 1, 1] [2019-01-18 14:58:11,753 INFO L423 AbstractCegarLoop]: === Iteration 28 === [mainErr0ASSERT_VIOLATIONASSERT]=== [2019-01-18 14:58:11,753 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-18 14:58:11,753 INFO L82 PathProgramCache]: Analyzing trace with hash -975570292, now seen corresponding path program 27 times [2019-01-18 14:58:11,753 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-18 14:58:11,753 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:58:11,753 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-18 14:58:11,753 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:58:11,754 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-18 14:58:11,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:58:12,425 INFO L273 TraceCheckUtils]: 0: Hoare triple {13772#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {13774#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:12,426 INFO L273 TraceCheckUtils]: 1: Hoare triple {13774#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {13774#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:12,427 INFO L273 TraceCheckUtils]: 2: Hoare triple {13774#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {13774#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:12,427 INFO L273 TraceCheckUtils]: 3: Hoare triple {13774#(<= (+ main_q.offset 400) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {13775#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:12,428 INFO L273 TraceCheckUtils]: 4: Hoare triple {13775#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {13775#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:12,429 INFO L273 TraceCheckUtils]: 5: Hoare triple {13775#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {13775#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:12,429 INFO L273 TraceCheckUtils]: 6: Hoare triple {13775#(<= (+ main_q.offset 396) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {13776#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:12,430 INFO L273 TraceCheckUtils]: 7: Hoare triple {13776#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {13776#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:12,430 INFO L273 TraceCheckUtils]: 8: Hoare triple {13776#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {13776#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:12,431 INFO L273 TraceCheckUtils]: 9: Hoare triple {13776#(<= (+ main_q.offset 392) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {13777#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:12,432 INFO L273 TraceCheckUtils]: 10: Hoare triple {13777#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {13777#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:12,432 INFO L273 TraceCheckUtils]: 11: Hoare triple {13777#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {13777#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:12,433 INFO L273 TraceCheckUtils]: 12: Hoare triple {13777#(<= (+ main_q.offset 388) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {13778#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:12,434 INFO L273 TraceCheckUtils]: 13: Hoare triple {13778#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {13778#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:12,434 INFO L273 TraceCheckUtils]: 14: Hoare triple {13778#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {13778#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:12,437 INFO L273 TraceCheckUtils]: 15: Hoare triple {13778#(<= (+ main_q.offset 384) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {13779#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:12,438 INFO L273 TraceCheckUtils]: 16: Hoare triple {13779#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {13779#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:12,438 INFO L273 TraceCheckUtils]: 17: Hoare triple {13779#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {13779#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:12,439 INFO L273 TraceCheckUtils]: 18: Hoare triple {13779#(<= (+ main_q.offset 380) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {13780#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:12,440 INFO L273 TraceCheckUtils]: 19: Hoare triple {13780#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {13780#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:12,440 INFO L273 TraceCheckUtils]: 20: Hoare triple {13780#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {13780#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:12,441 INFO L273 TraceCheckUtils]: 21: Hoare triple {13780#(<= (+ main_q.offset 376) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {13781#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:12,442 INFO L273 TraceCheckUtils]: 22: Hoare triple {13781#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {13781#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:12,442 INFO L273 TraceCheckUtils]: 23: Hoare triple {13781#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {13781#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:12,443 INFO L273 TraceCheckUtils]: 24: Hoare triple {13781#(<= (+ main_q.offset 372) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {13782#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:12,444 INFO L273 TraceCheckUtils]: 25: Hoare triple {13782#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {13782#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:12,444 INFO L273 TraceCheckUtils]: 26: Hoare triple {13782#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {13782#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:12,445 INFO L273 TraceCheckUtils]: 27: Hoare triple {13782#(<= (+ main_q.offset 368) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {13783#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:12,446 INFO L273 TraceCheckUtils]: 28: Hoare triple {13783#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {13783#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:12,446 INFO L273 TraceCheckUtils]: 29: Hoare triple {13783#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {13783#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:12,447 INFO L273 TraceCheckUtils]: 30: Hoare triple {13783#(<= (+ main_q.offset 364) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {13784#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:12,448 INFO L273 TraceCheckUtils]: 31: Hoare triple {13784#(<= (+ main_q.offset 360) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {13784#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:12,448 INFO L273 TraceCheckUtils]: 32: Hoare triple {13784#(<= (+ main_q.offset 360) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {13784#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:12,449 INFO L273 TraceCheckUtils]: 33: Hoare triple {13784#(<= (+ main_q.offset 360) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {13785#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:12,450 INFO L273 TraceCheckUtils]: 34: Hoare triple {13785#(<= (+ main_q.offset 356) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {13785#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:12,450 INFO L273 TraceCheckUtils]: 35: Hoare triple {13785#(<= (+ main_q.offset 356) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {13785#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:12,451 INFO L273 TraceCheckUtils]: 36: Hoare triple {13785#(<= (+ main_q.offset 356) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {13786#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:12,451 INFO L273 TraceCheckUtils]: 37: Hoare triple {13786#(<= (+ main_q.offset 352) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {13786#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:12,452 INFO L273 TraceCheckUtils]: 38: Hoare triple {13786#(<= (+ main_q.offset 352) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {13786#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:12,453 INFO L273 TraceCheckUtils]: 39: Hoare triple {13786#(<= (+ main_q.offset 352) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {13787#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:12,453 INFO L273 TraceCheckUtils]: 40: Hoare triple {13787#(<= (+ main_q.offset 348) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {13787#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:12,454 INFO L273 TraceCheckUtils]: 41: Hoare triple {13787#(<= (+ main_q.offset 348) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {13787#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:12,455 INFO L273 TraceCheckUtils]: 42: Hoare triple {13787#(<= (+ main_q.offset 348) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {13788#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:12,455 INFO L273 TraceCheckUtils]: 43: Hoare triple {13788#(<= (+ main_q.offset 344) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {13788#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:12,456 INFO L273 TraceCheckUtils]: 44: Hoare triple {13788#(<= (+ main_q.offset 344) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {13788#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:12,457 INFO L273 TraceCheckUtils]: 45: Hoare triple {13788#(<= (+ main_q.offset 344) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {13789#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:12,457 INFO L273 TraceCheckUtils]: 46: Hoare triple {13789#(<= (+ main_q.offset 340) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {13789#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:12,458 INFO L273 TraceCheckUtils]: 47: Hoare triple {13789#(<= (+ main_q.offset 340) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {13789#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:12,459 INFO L273 TraceCheckUtils]: 48: Hoare triple {13789#(<= (+ main_q.offset 340) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {13790#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:12,459 INFO L273 TraceCheckUtils]: 49: Hoare triple {13790#(<= (+ main_q.offset 336) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {13790#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:12,460 INFO L273 TraceCheckUtils]: 50: Hoare triple {13790#(<= (+ main_q.offset 336) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {13790#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:12,461 INFO L273 TraceCheckUtils]: 51: Hoare triple {13790#(<= (+ main_q.offset 336) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {13791#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:12,461 INFO L273 TraceCheckUtils]: 52: Hoare triple {13791#(<= (+ main_q.offset 332) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {13791#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:12,462 INFO L273 TraceCheckUtils]: 53: Hoare triple {13791#(<= (+ main_q.offset 332) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {13791#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:12,463 INFO L273 TraceCheckUtils]: 54: Hoare triple {13791#(<= (+ main_q.offset 332) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {13792#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:12,463 INFO L273 TraceCheckUtils]: 55: Hoare triple {13792#(<= (+ main_q.offset 328) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {13792#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:12,464 INFO L273 TraceCheckUtils]: 56: Hoare triple {13792#(<= (+ main_q.offset 328) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {13792#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:12,464 INFO L273 TraceCheckUtils]: 57: Hoare triple {13792#(<= (+ main_q.offset 328) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {13793#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:12,465 INFO L273 TraceCheckUtils]: 58: Hoare triple {13793#(<= (+ main_q.offset 324) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {13793#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:12,465 INFO L273 TraceCheckUtils]: 59: Hoare triple {13793#(<= (+ main_q.offset 324) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {13793#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:12,466 INFO L273 TraceCheckUtils]: 60: Hoare triple {13793#(<= (+ main_q.offset 324) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {13794#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:12,467 INFO L273 TraceCheckUtils]: 61: Hoare triple {13794#(<= (+ main_q.offset 320) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {13794#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:12,467 INFO L273 TraceCheckUtils]: 62: Hoare triple {13794#(<= (+ main_q.offset 320) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {13794#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:12,468 INFO L273 TraceCheckUtils]: 63: Hoare triple {13794#(<= (+ main_q.offset 320) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {13795#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:12,469 INFO L273 TraceCheckUtils]: 64: Hoare triple {13795#(<= (+ main_q.offset 316) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {13795#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:12,469 INFO L273 TraceCheckUtils]: 65: Hoare triple {13795#(<= (+ main_q.offset 316) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {13795#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:12,472 INFO L273 TraceCheckUtils]: 66: Hoare triple {13795#(<= (+ main_q.offset 316) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {13796#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:12,473 INFO L273 TraceCheckUtils]: 67: Hoare triple {13796#(<= (+ main_q.offset 312) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {13796#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:12,473 INFO L273 TraceCheckUtils]: 68: Hoare triple {13796#(<= (+ main_q.offset 312) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {13796#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:12,474 INFO L273 TraceCheckUtils]: 69: Hoare triple {13796#(<= (+ main_q.offset 312) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {13797#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:12,474 INFO L273 TraceCheckUtils]: 70: Hoare triple {13797#(<= (+ main_q.offset 308) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {13797#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:12,474 INFO L273 TraceCheckUtils]: 71: Hoare triple {13797#(<= (+ main_q.offset 308) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {13797#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:12,475 INFO L273 TraceCheckUtils]: 72: Hoare triple {13797#(<= (+ main_q.offset 308) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {13798#(<= (+ main_q.offset 304) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:12,475 INFO L273 TraceCheckUtils]: 73: Hoare triple {13798#(<= (+ main_q.offset 304) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {13798#(<= (+ main_q.offset 304) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:12,476 INFO L273 TraceCheckUtils]: 74: Hoare triple {13798#(<= (+ main_q.offset 304) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {13798#(<= (+ main_q.offset 304) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:12,477 INFO L273 TraceCheckUtils]: 75: Hoare triple {13798#(<= (+ main_q.offset 304) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {13799#(<= (+ main_q.offset 300) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:12,477 INFO L273 TraceCheckUtils]: 76: Hoare triple {13799#(<= (+ main_q.offset 300) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {13799#(<= (+ main_q.offset 300) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:12,478 INFO L273 TraceCheckUtils]: 77: Hoare triple {13799#(<= (+ main_q.offset 300) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {13799#(<= (+ main_q.offset 300) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:12,479 INFO L273 TraceCheckUtils]: 78: Hoare triple {13799#(<= (+ main_q.offset 300) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {13800#(<= (+ main_q.offset 296) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:12,479 INFO L273 TraceCheckUtils]: 79: Hoare triple {13800#(<= (+ main_q.offset 296) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {13800#(<= (+ main_q.offset 296) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:12,480 INFO L273 TraceCheckUtils]: 80: Hoare triple {13800#(<= (+ main_q.offset 296) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {13800#(<= (+ main_q.offset 296) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:12,481 INFO L273 TraceCheckUtils]: 81: Hoare triple {13800#(<= (+ main_q.offset 296) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {13801#(<= (+ main_q.offset 292) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:12,481 INFO L273 TraceCheckUtils]: 82: Hoare triple {13801#(<= (+ main_q.offset 292) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {13801#(<= (+ main_q.offset 292) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:12,482 INFO L273 TraceCheckUtils]: 83: Hoare triple {13801#(<= (+ main_q.offset 292) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {13773#false} is VALID [2019-01-18 14:58:12,494 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 0 proven. 1107 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:58:12,495 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 14:58:12,495 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-18 14:58:12,495 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-18 14:58:12,495 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-18 14:58:12,495 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 14:58:12,495 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 28 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 28 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-18 14:58:12,505 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2019-01-18 14:58:12,505 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2019-01-18 14:58:12,533 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2019-01-18 14:58:12,533 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-18 14:58:12,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:58:12,558 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-18 14:58:12,571 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-01-18 14:58:12,573 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-01-18 14:58:12,580 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-18 14:58:12,580 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:13, output treesize:9 [2019-01-18 14:58:12,583 WARN L384 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2019-01-18 14:58:12,584 WARN L385 uantifierElimination]: Input elimination task: ∃ [|main_~malloc_old_#length|, main_~malloc_~size]. (and (= (store |main_~malloc_old_#length| main_q.base main_~malloc_~size) |#length|) (<= main_q.offset 0) (<= 400 main_~malloc_~size)) [2019-01-18 14:58:12,584 WARN L386 uantifierElimination]: ElimStorePlain result: ∃ []. (and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base))) [2019-01-18 14:58:13,685 INFO L273 TraceCheckUtils]: 0: Hoare triple {13772#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {13805#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:13,686 INFO L273 TraceCheckUtils]: 1: Hoare triple {13805#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {13805#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:13,687 INFO L273 TraceCheckUtils]: 2: Hoare triple {13805#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {13805#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:13,688 INFO L273 TraceCheckUtils]: 3: Hoare triple {13805#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {13815#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:13,688 INFO L273 TraceCheckUtils]: 4: Hoare triple {13815#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {13815#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:13,689 INFO L273 TraceCheckUtils]: 5: Hoare triple {13815#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {13815#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:13,690 INFO L273 TraceCheckUtils]: 6: Hoare triple {13815#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {13825#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:13,691 INFO L273 TraceCheckUtils]: 7: Hoare triple {13825#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {13825#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:13,691 INFO L273 TraceCheckUtils]: 8: Hoare triple {13825#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {13825#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:13,692 INFO L273 TraceCheckUtils]: 9: Hoare triple {13825#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {13835#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:13,693 INFO L273 TraceCheckUtils]: 10: Hoare triple {13835#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {13835#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:13,694 INFO L273 TraceCheckUtils]: 11: Hoare triple {13835#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {13835#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:13,695 INFO L273 TraceCheckUtils]: 12: Hoare triple {13835#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {13845#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:13,695 INFO L273 TraceCheckUtils]: 13: Hoare triple {13845#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {13845#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:13,696 INFO L273 TraceCheckUtils]: 14: Hoare triple {13845#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {13845#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:13,697 INFO L273 TraceCheckUtils]: 15: Hoare triple {13845#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {13855#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:13,698 INFO L273 TraceCheckUtils]: 16: Hoare triple {13855#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {13855#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:13,699 INFO L273 TraceCheckUtils]: 17: Hoare triple {13855#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {13855#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:13,699 INFO L273 TraceCheckUtils]: 18: Hoare triple {13855#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {13865#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:13,700 INFO L273 TraceCheckUtils]: 19: Hoare triple {13865#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {13865#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:13,701 INFO L273 TraceCheckUtils]: 20: Hoare triple {13865#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {13865#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:13,702 INFO L273 TraceCheckUtils]: 21: Hoare triple {13865#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {13875#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:13,703 INFO L273 TraceCheckUtils]: 22: Hoare triple {13875#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {13875#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:13,703 INFO L273 TraceCheckUtils]: 23: Hoare triple {13875#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {13875#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:13,704 INFO L273 TraceCheckUtils]: 24: Hoare triple {13875#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {13885#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:13,705 INFO L273 TraceCheckUtils]: 25: Hoare triple {13885#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {13885#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:13,706 INFO L273 TraceCheckUtils]: 26: Hoare triple {13885#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {13885#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:13,707 INFO L273 TraceCheckUtils]: 27: Hoare triple {13885#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {13895#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:13,707 INFO L273 TraceCheckUtils]: 28: Hoare triple {13895#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {13895#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:13,708 INFO L273 TraceCheckUtils]: 29: Hoare triple {13895#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {13895#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:13,709 INFO L273 TraceCheckUtils]: 30: Hoare triple {13895#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {13905#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:13,710 INFO L273 TraceCheckUtils]: 31: Hoare triple {13905#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {13905#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:13,710 INFO L273 TraceCheckUtils]: 32: Hoare triple {13905#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {13905#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:13,711 INFO L273 TraceCheckUtils]: 33: Hoare triple {13905#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {13915#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:13,712 INFO L273 TraceCheckUtils]: 34: Hoare triple {13915#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {13915#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:13,713 INFO L273 TraceCheckUtils]: 35: Hoare triple {13915#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {13915#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:13,714 INFO L273 TraceCheckUtils]: 36: Hoare triple {13915#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {13925#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:13,714 INFO L273 TraceCheckUtils]: 37: Hoare triple {13925#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {13925#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:13,715 INFO L273 TraceCheckUtils]: 38: Hoare triple {13925#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {13925#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:13,716 INFO L273 TraceCheckUtils]: 39: Hoare triple {13925#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {13935#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:13,717 INFO L273 TraceCheckUtils]: 40: Hoare triple {13935#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {13935#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:13,717 INFO L273 TraceCheckUtils]: 41: Hoare triple {13935#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {13935#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:13,718 INFO L273 TraceCheckUtils]: 42: Hoare triple {13935#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {13945#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:13,719 INFO L273 TraceCheckUtils]: 43: Hoare triple {13945#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {13945#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:13,720 INFO L273 TraceCheckUtils]: 44: Hoare triple {13945#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {13945#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:13,721 INFO L273 TraceCheckUtils]: 45: Hoare triple {13945#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {13955#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:13,721 INFO L273 TraceCheckUtils]: 46: Hoare triple {13955#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {13955#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:13,722 INFO L273 TraceCheckUtils]: 47: Hoare triple {13955#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {13955#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:13,723 INFO L273 TraceCheckUtils]: 48: Hoare triple {13955#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {13965#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:13,724 INFO L273 TraceCheckUtils]: 49: Hoare triple {13965#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {13965#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:13,724 INFO L273 TraceCheckUtils]: 50: Hoare triple {13965#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {13965#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:13,725 INFO L273 TraceCheckUtils]: 51: Hoare triple {13965#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {13975#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:13,726 INFO L273 TraceCheckUtils]: 52: Hoare triple {13975#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {13975#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:13,727 INFO L273 TraceCheckUtils]: 53: Hoare triple {13975#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {13975#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:13,728 INFO L273 TraceCheckUtils]: 54: Hoare triple {13975#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {13985#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:13,728 INFO L273 TraceCheckUtils]: 55: Hoare triple {13985#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {13985#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:13,729 INFO L273 TraceCheckUtils]: 56: Hoare triple {13985#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {13985#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:13,730 INFO L273 TraceCheckUtils]: 57: Hoare triple {13985#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {13995#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:13,731 INFO L273 TraceCheckUtils]: 58: Hoare triple {13995#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {13995#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:13,732 INFO L273 TraceCheckUtils]: 59: Hoare triple {13995#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {13995#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:13,733 INFO L273 TraceCheckUtils]: 60: Hoare triple {13995#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {14005#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:13,733 INFO L273 TraceCheckUtils]: 61: Hoare triple {14005#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {14005#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:13,734 INFO L273 TraceCheckUtils]: 62: Hoare triple {14005#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {14005#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:13,735 INFO L273 TraceCheckUtils]: 63: Hoare triple {14005#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {14015#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:13,736 INFO L273 TraceCheckUtils]: 64: Hoare triple {14015#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {14015#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:13,736 INFO L273 TraceCheckUtils]: 65: Hoare triple {14015#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {14015#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:13,737 INFO L273 TraceCheckUtils]: 66: Hoare triple {14015#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {14025#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 14:58:13,738 INFO L273 TraceCheckUtils]: 67: Hoare triple {14025#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} assume q.offset < p.offset + 400; {14025#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 14:58:13,739 INFO L273 TraceCheckUtils]: 68: Hoare triple {14025#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} assume 4 + q.offset <= #length[q.base]; {14025#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 14:58:13,740 INFO L273 TraceCheckUtils]: 69: Hoare triple {14025#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} q.base, q.offset := q.base, q.offset + 4; {14035#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:13,740 INFO L273 TraceCheckUtils]: 70: Hoare triple {14035#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {14035#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:13,741 INFO L273 TraceCheckUtils]: 71: Hoare triple {14035#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {14035#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:13,742 INFO L273 TraceCheckUtils]: 72: Hoare triple {14035#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {14045#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} is VALID [2019-01-18 14:58:13,743 INFO L273 TraceCheckUtils]: 73: Hoare triple {14045#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} assume q.offset < p.offset + 400; {14045#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} is VALID [2019-01-18 14:58:13,743 INFO L273 TraceCheckUtils]: 74: Hoare triple {14045#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} assume 4 + q.offset <= #length[q.base]; {14045#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} is VALID [2019-01-18 14:58:13,744 INFO L273 TraceCheckUtils]: 75: Hoare triple {14045#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} q.base, q.offset := q.base, q.offset + 4; {14055#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:13,745 INFO L273 TraceCheckUtils]: 76: Hoare triple {14055#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {14055#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:13,746 INFO L273 TraceCheckUtils]: 77: Hoare triple {14055#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {14055#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:13,747 INFO L273 TraceCheckUtils]: 78: Hoare triple {14055#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {14065#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:13,747 INFO L273 TraceCheckUtils]: 79: Hoare triple {14065#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {14065#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:13,748 INFO L273 TraceCheckUtils]: 80: Hoare triple {14065#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {14065#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:13,749 INFO L273 TraceCheckUtils]: 81: Hoare triple {14065#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {14075#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:13,751 INFO L273 TraceCheckUtils]: 82: Hoare triple {14075#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {14075#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:13,752 INFO L273 TraceCheckUtils]: 83: Hoare triple {14075#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} assume !(4 + q.offset <= #length[q.base]); {13773#false} is VALID [2019-01-18 14:58:13,766 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 0 proven. 1107 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:58:13,766 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-18 14:58:15,246 INFO L273 TraceCheckUtils]: 83: Hoare triple {14082#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {13773#false} is VALID [2019-01-18 14:58:15,246 INFO L273 TraceCheckUtils]: 82: Hoare triple {14082#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {14082#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:15,247 INFO L273 TraceCheckUtils]: 81: Hoare triple {14089#(< (+ main_q.offset 7) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {14082#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:15,247 INFO L273 TraceCheckUtils]: 80: Hoare triple {14089#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {14089#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:15,248 INFO L273 TraceCheckUtils]: 79: Hoare triple {14089#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {14089#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:15,249 INFO L273 TraceCheckUtils]: 78: Hoare triple {14099#(< (+ main_q.offset 11) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {14089#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:15,249 INFO L273 TraceCheckUtils]: 77: Hoare triple {14099#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {14099#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:15,250 INFO L273 TraceCheckUtils]: 76: Hoare triple {14099#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {14099#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:15,251 INFO L273 TraceCheckUtils]: 75: Hoare triple {14109#(< (+ main_q.offset 15) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {14099#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:15,251 INFO L273 TraceCheckUtils]: 74: Hoare triple {14109#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {14109#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:15,252 INFO L273 TraceCheckUtils]: 73: Hoare triple {14109#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {14109#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:15,253 INFO L273 TraceCheckUtils]: 72: Hoare triple {14119#(< (+ main_q.offset 19) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {14109#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:15,253 INFO L273 TraceCheckUtils]: 71: Hoare triple {14119#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {14119#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:15,254 INFO L273 TraceCheckUtils]: 70: Hoare triple {14119#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {14119#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:15,255 INFO L273 TraceCheckUtils]: 69: Hoare triple {14129#(< (+ main_q.offset 23) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {14119#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:15,255 INFO L273 TraceCheckUtils]: 68: Hoare triple {14129#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {14129#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:15,256 INFO L273 TraceCheckUtils]: 67: Hoare triple {14129#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {14129#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:15,257 INFO L273 TraceCheckUtils]: 66: Hoare triple {14139#(< (+ main_q.offset 27) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {14129#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:15,257 INFO L273 TraceCheckUtils]: 65: Hoare triple {14139#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {14139#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:15,258 INFO L273 TraceCheckUtils]: 64: Hoare triple {14139#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {14139#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:15,259 INFO L273 TraceCheckUtils]: 63: Hoare triple {14149#(< (+ main_q.offset 31) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {14139#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:15,259 INFO L273 TraceCheckUtils]: 62: Hoare triple {14149#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {14149#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:15,260 INFO L273 TraceCheckUtils]: 61: Hoare triple {14149#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {14149#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:15,261 INFO L273 TraceCheckUtils]: 60: Hoare triple {14159#(< (+ main_q.offset 35) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {14149#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:15,261 INFO L273 TraceCheckUtils]: 59: Hoare triple {14159#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {14159#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:15,262 INFO L273 TraceCheckUtils]: 58: Hoare triple {14159#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {14159#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:15,263 INFO L273 TraceCheckUtils]: 57: Hoare triple {14169#(< (+ main_q.offset 39) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {14159#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:15,263 INFO L273 TraceCheckUtils]: 56: Hoare triple {14169#(< (+ main_q.offset 39) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {14169#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:15,264 INFO L273 TraceCheckUtils]: 55: Hoare triple {14169#(< (+ main_q.offset 39) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {14169#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:15,265 INFO L273 TraceCheckUtils]: 54: Hoare triple {14179#(< (+ main_q.offset 43) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {14169#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:15,265 INFO L273 TraceCheckUtils]: 53: Hoare triple {14179#(< (+ main_q.offset 43) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {14179#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:15,266 INFO L273 TraceCheckUtils]: 52: Hoare triple {14179#(< (+ main_q.offset 43) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {14179#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:15,266 INFO L273 TraceCheckUtils]: 51: Hoare triple {14189#(< (+ main_q.offset 47) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {14179#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:15,267 INFO L273 TraceCheckUtils]: 50: Hoare triple {14189#(< (+ main_q.offset 47) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {14189#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:15,267 INFO L273 TraceCheckUtils]: 49: Hoare triple {14189#(< (+ main_q.offset 47) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {14189#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:15,268 INFO L273 TraceCheckUtils]: 48: Hoare triple {14199#(< (+ main_q.offset 51) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {14189#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:15,269 INFO L273 TraceCheckUtils]: 47: Hoare triple {14199#(< (+ main_q.offset 51) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {14199#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:15,269 INFO L273 TraceCheckUtils]: 46: Hoare triple {14199#(< (+ main_q.offset 51) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {14199#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:15,270 INFO L273 TraceCheckUtils]: 45: Hoare triple {14209#(< (+ main_q.offset 55) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {14199#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:15,271 INFO L273 TraceCheckUtils]: 44: Hoare triple {14209#(< (+ main_q.offset 55) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {14209#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:15,271 INFO L273 TraceCheckUtils]: 43: Hoare triple {14209#(< (+ main_q.offset 55) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {14209#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:15,272 INFO L273 TraceCheckUtils]: 42: Hoare triple {14219#(< (+ main_q.offset 59) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {14209#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:15,273 INFO L273 TraceCheckUtils]: 41: Hoare triple {14219#(< (+ main_q.offset 59) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {14219#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:15,273 INFO L273 TraceCheckUtils]: 40: Hoare triple {14219#(< (+ main_q.offset 59) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {14219#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:15,274 INFO L273 TraceCheckUtils]: 39: Hoare triple {14229#(< (+ main_q.offset 63) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {14219#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:15,275 INFO L273 TraceCheckUtils]: 38: Hoare triple {14229#(< (+ main_q.offset 63) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {14229#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:15,275 INFO L273 TraceCheckUtils]: 37: Hoare triple {14229#(< (+ main_q.offset 63) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {14229#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:15,276 INFO L273 TraceCheckUtils]: 36: Hoare triple {14239#(< (+ main_q.offset 67) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {14229#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:15,277 INFO L273 TraceCheckUtils]: 35: Hoare triple {14239#(< (+ main_q.offset 67) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {14239#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:15,277 INFO L273 TraceCheckUtils]: 34: Hoare triple {14239#(< (+ main_q.offset 67) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {14239#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:15,278 INFO L273 TraceCheckUtils]: 33: Hoare triple {14249#(< (+ main_q.offset 71) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {14239#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:15,279 INFO L273 TraceCheckUtils]: 32: Hoare triple {14249#(< (+ main_q.offset 71) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {14249#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:15,279 INFO L273 TraceCheckUtils]: 31: Hoare triple {14249#(< (+ main_q.offset 71) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {14249#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:15,280 INFO L273 TraceCheckUtils]: 30: Hoare triple {14259#(< (+ main_q.offset 75) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {14249#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:15,281 INFO L273 TraceCheckUtils]: 29: Hoare triple {14259#(< (+ main_q.offset 75) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {14259#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:15,281 INFO L273 TraceCheckUtils]: 28: Hoare triple {14259#(< (+ main_q.offset 75) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {14259#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:15,282 INFO L273 TraceCheckUtils]: 27: Hoare triple {14269#(< (+ main_q.offset 79) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {14259#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:15,283 INFO L273 TraceCheckUtils]: 26: Hoare triple {14269#(< (+ main_q.offset 79) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {14269#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:15,283 INFO L273 TraceCheckUtils]: 25: Hoare triple {14269#(< (+ main_q.offset 79) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {14269#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:15,284 INFO L273 TraceCheckUtils]: 24: Hoare triple {14279#(< (+ main_q.offset 83) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {14269#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:15,285 INFO L273 TraceCheckUtils]: 23: Hoare triple {14279#(< (+ main_q.offset 83) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {14279#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:15,285 INFO L273 TraceCheckUtils]: 22: Hoare triple {14279#(< (+ main_q.offset 83) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {14279#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:15,286 INFO L273 TraceCheckUtils]: 21: Hoare triple {14289#(< (+ main_q.offset 87) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {14279#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:15,287 INFO L273 TraceCheckUtils]: 20: Hoare triple {14289#(< (+ main_q.offset 87) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {14289#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:15,287 INFO L273 TraceCheckUtils]: 19: Hoare triple {14289#(< (+ main_q.offset 87) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {14289#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:15,288 INFO L273 TraceCheckUtils]: 18: Hoare triple {14299#(< (+ main_q.offset 91) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {14289#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:15,289 INFO L273 TraceCheckUtils]: 17: Hoare triple {14299#(< (+ main_q.offset 91) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {14299#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:15,289 INFO L273 TraceCheckUtils]: 16: Hoare triple {14299#(< (+ main_q.offset 91) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {14299#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:15,290 INFO L273 TraceCheckUtils]: 15: Hoare triple {14309#(< (+ main_q.offset 95) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {14299#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:15,290 INFO L273 TraceCheckUtils]: 14: Hoare triple {14309#(< (+ main_q.offset 95) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {14309#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:15,291 INFO L273 TraceCheckUtils]: 13: Hoare triple {14309#(< (+ main_q.offset 95) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {14309#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:15,292 INFO L273 TraceCheckUtils]: 12: Hoare triple {14319#(< (+ main_q.offset 99) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {14309#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:15,292 INFO L273 TraceCheckUtils]: 11: Hoare triple {14319#(< (+ main_q.offset 99) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {14319#(< (+ main_q.offset 99) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:15,293 INFO L273 TraceCheckUtils]: 10: Hoare triple {14319#(< (+ main_q.offset 99) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {14319#(< (+ main_q.offset 99) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:15,294 INFO L273 TraceCheckUtils]: 9: Hoare triple {14329#(< (+ main_q.offset 103) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {14319#(< (+ main_q.offset 99) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:15,294 INFO L273 TraceCheckUtils]: 8: Hoare triple {14329#(< (+ main_q.offset 103) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {14329#(< (+ main_q.offset 103) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:15,295 INFO L273 TraceCheckUtils]: 7: Hoare triple {14329#(< (+ main_q.offset 103) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {14329#(< (+ main_q.offset 103) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:15,296 INFO L273 TraceCheckUtils]: 6: Hoare triple {14339#(< (+ main_q.offset 107) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {14329#(< (+ main_q.offset 103) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:15,296 INFO L273 TraceCheckUtils]: 5: Hoare triple {14339#(< (+ main_q.offset 107) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {14339#(< (+ main_q.offset 107) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:15,297 INFO L273 TraceCheckUtils]: 4: Hoare triple {14339#(< (+ main_q.offset 107) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {14339#(< (+ main_q.offset 107) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:15,298 INFO L273 TraceCheckUtils]: 3: Hoare triple {14349#(< (+ main_q.offset 111) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {14339#(< (+ main_q.offset 107) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:15,298 INFO L273 TraceCheckUtils]: 2: Hoare triple {14349#(< (+ main_q.offset 111) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {14349#(< (+ main_q.offset 111) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:15,299 INFO L273 TraceCheckUtils]: 1: Hoare triple {14349#(< (+ main_q.offset 111) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {14349#(< (+ main_q.offset 111) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:15,300 INFO L273 TraceCheckUtils]: 0: Hoare triple {13772#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {14349#(< (+ main_q.offset 111) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:15,311 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 0 proven. 1107 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:58:15,330 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-18 14:58:15,330 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [28, 28, 28] total 84 [2019-01-18 14:58:15,331 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-18 14:58:15,331 INFO L78 Accepts]: Start accepts. Automaton has 58 states. Word has length 84 [2019-01-18 14:58:15,331 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-18 14:58:15,331 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 58 states. [2019-01-18 14:58:15,527 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 168 edges. 168 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 14:58:15,527 INFO L459 AbstractCegarLoop]: Interpolant automaton has 58 states [2019-01-18 14:58:15,528 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 58 interpolants. [2019-01-18 14:58:15,528 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3277, Invalid=4033, Unknown=0, NotChecked=0, Total=7310 [2019-01-18 14:58:15,529 INFO L87 Difference]: Start difference. First operand 85 states and 85 transitions. Second operand 58 states. [2019-01-18 14:58:16,080 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:58:16,080 INFO L93 Difference]: Finished difference Result 90 states and 90 transitions. [2019-01-18 14:58:16,080 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2019-01-18 14:58:16,081 INFO L78 Accepts]: Start accepts. Automaton has 58 states. Word has length 84 [2019-01-18 14:58:16,081 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-18 14:58:16,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 58 states. [2019-01-18 14:58:16,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 90 transitions. [2019-01-18 14:58:16,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 58 states. [2019-01-18 14:58:16,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 90 transitions. [2019-01-18 14:58:16,082 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 30 states and 90 transitions. [2019-01-18 14:58:16,186 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 90 edges. 90 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 14:58:16,187 INFO L225 Difference]: With dead ends: 90 [2019-01-18 14:58:16,188 INFO L226 Difference]: Without dead ends: 89 [2019-01-18 14:58:16,189 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 194 GetRequests, 110 SyntacticMatches, 0 SemanticMatches, 84 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3080 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=3277, Invalid=4033, Unknown=0, NotChecked=0, Total=7310 [2019-01-18 14:58:16,189 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89 states. [2019-01-18 14:58:16,243 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89 to 88. [2019-01-18 14:58:16,244 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-18 14:58:16,244 INFO L82 GeneralOperation]: Start isEquivalent. First operand 89 states. Second operand 88 states. [2019-01-18 14:58:16,244 INFO L74 IsIncluded]: Start isIncluded. First operand 89 states. Second operand 88 states. [2019-01-18 14:58:16,244 INFO L87 Difference]: Start difference. First operand 89 states. Second operand 88 states. [2019-01-18 14:58:16,246 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:58:16,246 INFO L93 Difference]: Finished difference Result 89 states and 89 transitions. [2019-01-18 14:58:16,246 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 89 transitions. [2019-01-18 14:58:16,246 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 14:58:16,246 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 14:58:16,247 INFO L74 IsIncluded]: Start isIncluded. First operand 88 states. Second operand 89 states. [2019-01-18 14:58:16,247 INFO L87 Difference]: Start difference. First operand 88 states. Second operand 89 states. [2019-01-18 14:58:16,248 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:58:16,248 INFO L93 Difference]: Finished difference Result 89 states and 89 transitions. [2019-01-18 14:58:16,248 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 89 transitions. [2019-01-18 14:58:16,248 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 14:58:16,248 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 14:58:16,249 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-18 14:58:16,249 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-18 14:58:16,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 88 states. [2019-01-18 14:58:16,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 88 states and 88 transitions. [2019-01-18 14:58:16,250 INFO L78 Accepts]: Start accepts. Automaton has 88 states and 88 transitions. Word has length 84 [2019-01-18 14:58:16,250 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-18 14:58:16,250 INFO L480 AbstractCegarLoop]: Abstraction has 88 states and 88 transitions. [2019-01-18 14:58:16,250 INFO L481 AbstractCegarLoop]: Interpolant automaton has 58 states. [2019-01-18 14:58:16,250 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 88 transitions. [2019-01-18 14:58:16,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2019-01-18 14:58:16,250 INFO L394 BasicCegarLoop]: Found error trace [2019-01-18 14:58:16,250 INFO L402 BasicCegarLoop]: trace histogram [29, 28, 28, 1, 1] [2019-01-18 14:58:16,251 INFO L423 AbstractCegarLoop]: === Iteration 29 === [mainErr0ASSERT_VIOLATIONASSERT]=== [2019-01-18 14:58:16,251 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-18 14:58:16,251 INFO L82 PathProgramCache]: Analyzing trace with hash 829164576, now seen corresponding path program 28 times [2019-01-18 14:58:16,251 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-18 14:58:16,251 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:58:16,251 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-18 14:58:16,252 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:58:16,252 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-18 14:58:16,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:58:16,909 INFO L273 TraceCheckUtils]: 0: Hoare triple {14772#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {14774#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:16,910 INFO L273 TraceCheckUtils]: 1: Hoare triple {14774#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {14774#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:16,910 INFO L273 TraceCheckUtils]: 2: Hoare triple {14774#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {14774#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:16,911 INFO L273 TraceCheckUtils]: 3: Hoare triple {14774#(<= (+ main_q.offset 400) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {14775#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:16,912 INFO L273 TraceCheckUtils]: 4: Hoare triple {14775#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {14775#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:16,912 INFO L273 TraceCheckUtils]: 5: Hoare triple {14775#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {14775#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:16,913 INFO L273 TraceCheckUtils]: 6: Hoare triple {14775#(<= (+ main_q.offset 396) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {14776#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:16,914 INFO L273 TraceCheckUtils]: 7: Hoare triple {14776#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {14776#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:16,914 INFO L273 TraceCheckUtils]: 8: Hoare triple {14776#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {14776#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:16,915 INFO L273 TraceCheckUtils]: 9: Hoare triple {14776#(<= (+ main_q.offset 392) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {14777#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:16,916 INFO L273 TraceCheckUtils]: 10: Hoare triple {14777#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {14777#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:16,916 INFO L273 TraceCheckUtils]: 11: Hoare triple {14777#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {14777#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:16,917 INFO L273 TraceCheckUtils]: 12: Hoare triple {14777#(<= (+ main_q.offset 388) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {14778#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:16,917 INFO L273 TraceCheckUtils]: 13: Hoare triple {14778#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {14778#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:16,918 INFO L273 TraceCheckUtils]: 14: Hoare triple {14778#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {14778#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:16,919 INFO L273 TraceCheckUtils]: 15: Hoare triple {14778#(<= (+ main_q.offset 384) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {14779#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:16,919 INFO L273 TraceCheckUtils]: 16: Hoare triple {14779#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {14779#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:16,920 INFO L273 TraceCheckUtils]: 17: Hoare triple {14779#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {14779#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:16,921 INFO L273 TraceCheckUtils]: 18: Hoare triple {14779#(<= (+ main_q.offset 380) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {14780#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:16,921 INFO L273 TraceCheckUtils]: 19: Hoare triple {14780#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {14780#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:16,922 INFO L273 TraceCheckUtils]: 20: Hoare triple {14780#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {14780#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:16,923 INFO L273 TraceCheckUtils]: 21: Hoare triple {14780#(<= (+ main_q.offset 376) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {14781#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:16,923 INFO L273 TraceCheckUtils]: 22: Hoare triple {14781#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {14781#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:16,924 INFO L273 TraceCheckUtils]: 23: Hoare triple {14781#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {14781#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:16,925 INFO L273 TraceCheckUtils]: 24: Hoare triple {14781#(<= (+ main_q.offset 372) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {14782#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:16,925 INFO L273 TraceCheckUtils]: 25: Hoare triple {14782#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {14782#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:16,926 INFO L273 TraceCheckUtils]: 26: Hoare triple {14782#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {14782#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:16,927 INFO L273 TraceCheckUtils]: 27: Hoare triple {14782#(<= (+ main_q.offset 368) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {14783#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:16,927 INFO L273 TraceCheckUtils]: 28: Hoare triple {14783#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {14783#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:16,928 INFO L273 TraceCheckUtils]: 29: Hoare triple {14783#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {14783#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:16,929 INFO L273 TraceCheckUtils]: 30: Hoare triple {14783#(<= (+ main_q.offset 364) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {14784#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:16,929 INFO L273 TraceCheckUtils]: 31: Hoare triple {14784#(<= (+ main_q.offset 360) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {14784#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:16,930 INFO L273 TraceCheckUtils]: 32: Hoare triple {14784#(<= (+ main_q.offset 360) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {14784#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:16,931 INFO L273 TraceCheckUtils]: 33: Hoare triple {14784#(<= (+ main_q.offset 360) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {14785#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:16,931 INFO L273 TraceCheckUtils]: 34: Hoare triple {14785#(<= (+ main_q.offset 356) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {14785#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:16,932 INFO L273 TraceCheckUtils]: 35: Hoare triple {14785#(<= (+ main_q.offset 356) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {14785#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:16,933 INFO L273 TraceCheckUtils]: 36: Hoare triple {14785#(<= (+ main_q.offset 356) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {14786#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:16,933 INFO L273 TraceCheckUtils]: 37: Hoare triple {14786#(<= (+ main_q.offset 352) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {14786#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:16,934 INFO L273 TraceCheckUtils]: 38: Hoare triple {14786#(<= (+ main_q.offset 352) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {14786#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:16,935 INFO L273 TraceCheckUtils]: 39: Hoare triple {14786#(<= (+ main_q.offset 352) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {14787#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:16,935 INFO L273 TraceCheckUtils]: 40: Hoare triple {14787#(<= (+ main_q.offset 348) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {14787#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:16,936 INFO L273 TraceCheckUtils]: 41: Hoare triple {14787#(<= (+ main_q.offset 348) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {14787#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:16,937 INFO L273 TraceCheckUtils]: 42: Hoare triple {14787#(<= (+ main_q.offset 348) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {14788#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:16,937 INFO L273 TraceCheckUtils]: 43: Hoare triple {14788#(<= (+ main_q.offset 344) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {14788#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:16,938 INFO L273 TraceCheckUtils]: 44: Hoare triple {14788#(<= (+ main_q.offset 344) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {14788#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:16,939 INFO L273 TraceCheckUtils]: 45: Hoare triple {14788#(<= (+ main_q.offset 344) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {14789#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:16,939 INFO L273 TraceCheckUtils]: 46: Hoare triple {14789#(<= (+ main_q.offset 340) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {14789#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:16,940 INFO L273 TraceCheckUtils]: 47: Hoare triple {14789#(<= (+ main_q.offset 340) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {14789#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:16,941 INFO L273 TraceCheckUtils]: 48: Hoare triple {14789#(<= (+ main_q.offset 340) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {14790#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:16,941 INFO L273 TraceCheckUtils]: 49: Hoare triple {14790#(<= (+ main_q.offset 336) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {14790#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:16,942 INFO L273 TraceCheckUtils]: 50: Hoare triple {14790#(<= (+ main_q.offset 336) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {14790#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:16,943 INFO L273 TraceCheckUtils]: 51: Hoare triple {14790#(<= (+ main_q.offset 336) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {14791#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:16,943 INFO L273 TraceCheckUtils]: 52: Hoare triple {14791#(<= (+ main_q.offset 332) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {14791#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:16,944 INFO L273 TraceCheckUtils]: 53: Hoare triple {14791#(<= (+ main_q.offset 332) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {14791#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:16,945 INFO L273 TraceCheckUtils]: 54: Hoare triple {14791#(<= (+ main_q.offset 332) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {14792#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:16,945 INFO L273 TraceCheckUtils]: 55: Hoare triple {14792#(<= (+ main_q.offset 328) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {14792#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:16,946 INFO L273 TraceCheckUtils]: 56: Hoare triple {14792#(<= (+ main_q.offset 328) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {14792#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:16,947 INFO L273 TraceCheckUtils]: 57: Hoare triple {14792#(<= (+ main_q.offset 328) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {14793#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:16,947 INFO L273 TraceCheckUtils]: 58: Hoare triple {14793#(<= (+ main_q.offset 324) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {14793#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:16,948 INFO L273 TraceCheckUtils]: 59: Hoare triple {14793#(<= (+ main_q.offset 324) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {14793#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:16,949 INFO L273 TraceCheckUtils]: 60: Hoare triple {14793#(<= (+ main_q.offset 324) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {14794#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:16,949 INFO L273 TraceCheckUtils]: 61: Hoare triple {14794#(<= (+ main_q.offset 320) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {14794#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:16,950 INFO L273 TraceCheckUtils]: 62: Hoare triple {14794#(<= (+ main_q.offset 320) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {14794#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:16,951 INFO L273 TraceCheckUtils]: 63: Hoare triple {14794#(<= (+ main_q.offset 320) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {14795#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:16,951 INFO L273 TraceCheckUtils]: 64: Hoare triple {14795#(<= (+ main_q.offset 316) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {14795#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:16,952 INFO L273 TraceCheckUtils]: 65: Hoare triple {14795#(<= (+ main_q.offset 316) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {14795#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:16,953 INFO L273 TraceCheckUtils]: 66: Hoare triple {14795#(<= (+ main_q.offset 316) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {14796#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:16,953 INFO L273 TraceCheckUtils]: 67: Hoare triple {14796#(<= (+ main_q.offset 312) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {14796#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:16,954 INFO L273 TraceCheckUtils]: 68: Hoare triple {14796#(<= (+ main_q.offset 312) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {14796#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:16,955 INFO L273 TraceCheckUtils]: 69: Hoare triple {14796#(<= (+ main_q.offset 312) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {14797#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:16,955 INFO L273 TraceCheckUtils]: 70: Hoare triple {14797#(<= (+ main_q.offset 308) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {14797#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:16,956 INFO L273 TraceCheckUtils]: 71: Hoare triple {14797#(<= (+ main_q.offset 308) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {14797#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:16,956 INFO L273 TraceCheckUtils]: 72: Hoare triple {14797#(<= (+ main_q.offset 308) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {14798#(<= (+ main_q.offset 304) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:16,957 INFO L273 TraceCheckUtils]: 73: Hoare triple {14798#(<= (+ main_q.offset 304) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {14798#(<= (+ main_q.offset 304) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:16,958 INFO L273 TraceCheckUtils]: 74: Hoare triple {14798#(<= (+ main_q.offset 304) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {14798#(<= (+ main_q.offset 304) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:16,958 INFO L273 TraceCheckUtils]: 75: Hoare triple {14798#(<= (+ main_q.offset 304) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {14799#(<= (+ main_q.offset 300) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:16,959 INFO L273 TraceCheckUtils]: 76: Hoare triple {14799#(<= (+ main_q.offset 300) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {14799#(<= (+ main_q.offset 300) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:16,960 INFO L273 TraceCheckUtils]: 77: Hoare triple {14799#(<= (+ main_q.offset 300) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {14799#(<= (+ main_q.offset 300) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:16,960 INFO L273 TraceCheckUtils]: 78: Hoare triple {14799#(<= (+ main_q.offset 300) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {14800#(<= (+ main_q.offset 296) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:16,961 INFO L273 TraceCheckUtils]: 79: Hoare triple {14800#(<= (+ main_q.offset 296) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {14800#(<= (+ main_q.offset 296) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:16,961 INFO L273 TraceCheckUtils]: 80: Hoare triple {14800#(<= (+ main_q.offset 296) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {14800#(<= (+ main_q.offset 296) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:16,962 INFO L273 TraceCheckUtils]: 81: Hoare triple {14800#(<= (+ main_q.offset 296) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {14801#(<= (+ main_q.offset 292) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:16,963 INFO L273 TraceCheckUtils]: 82: Hoare triple {14801#(<= (+ main_q.offset 292) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {14801#(<= (+ main_q.offset 292) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:16,963 INFO L273 TraceCheckUtils]: 83: Hoare triple {14801#(<= (+ main_q.offset 292) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {14801#(<= (+ main_q.offset 292) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:16,964 INFO L273 TraceCheckUtils]: 84: Hoare triple {14801#(<= (+ main_q.offset 292) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {14802#(<= (+ main_q.offset 288) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:16,965 INFO L273 TraceCheckUtils]: 85: Hoare triple {14802#(<= (+ main_q.offset 288) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {14802#(<= (+ main_q.offset 288) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:16,966 INFO L273 TraceCheckUtils]: 86: Hoare triple {14802#(<= (+ main_q.offset 288) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {14773#false} is VALID [2019-01-18 14:58:16,977 INFO L134 CoverageAnalysis]: Checked inductivity of 1190 backedges. 0 proven. 1190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:58:16,978 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 14:58:16,978 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-18 14:58:16,978 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-18 14:58:16,978 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-18 14:58:16,978 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 14:58:16,978 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 29 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 29 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-18 14:58:16,987 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-18 14:58:16,988 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2019-01-18 14:58:17,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:58:17,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:58:17,030 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-18 14:58:17,058 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-01-18 14:58:17,060 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-01-18 14:58:17,068 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-18 14:58:17,069 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:13, output treesize:9 [2019-01-18 14:58:17,072 WARN L384 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2019-01-18 14:58:17,072 WARN L385 uantifierElimination]: Input elimination task: ∃ [|main_~malloc_old_#length|, main_~malloc_~size]. (and (= (store |main_~malloc_old_#length| main_q.base main_~malloc_~size) |#length|) (<= main_q.offset 0) (<= 400 main_~malloc_~size)) [2019-01-18 14:58:17,073 WARN L386 uantifierElimination]: ElimStorePlain result: ∃ []. (and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base))) [2019-01-18 14:58:18,048 INFO L273 TraceCheckUtils]: 0: Hoare triple {14772#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {14806#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:18,049 INFO L273 TraceCheckUtils]: 1: Hoare triple {14806#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {14806#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:18,049 INFO L273 TraceCheckUtils]: 2: Hoare triple {14806#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {14806#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:18,050 INFO L273 TraceCheckUtils]: 3: Hoare triple {14806#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {14816#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:18,050 INFO L273 TraceCheckUtils]: 4: Hoare triple {14816#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {14816#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:18,051 INFO L273 TraceCheckUtils]: 5: Hoare triple {14816#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {14816#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:18,051 INFO L273 TraceCheckUtils]: 6: Hoare triple {14816#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {14826#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:18,052 INFO L273 TraceCheckUtils]: 7: Hoare triple {14826#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {14826#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:18,053 INFO L273 TraceCheckUtils]: 8: Hoare triple {14826#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {14826#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:18,054 INFO L273 TraceCheckUtils]: 9: Hoare triple {14826#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {14836#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:18,055 INFO L273 TraceCheckUtils]: 10: Hoare triple {14836#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {14836#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:18,055 INFO L273 TraceCheckUtils]: 11: Hoare triple {14836#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {14836#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:18,056 INFO L273 TraceCheckUtils]: 12: Hoare triple {14836#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {14846#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:18,057 INFO L273 TraceCheckUtils]: 13: Hoare triple {14846#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {14846#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:18,058 INFO L273 TraceCheckUtils]: 14: Hoare triple {14846#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {14846#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:18,059 INFO L273 TraceCheckUtils]: 15: Hoare triple {14846#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {14856#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:18,059 INFO L273 TraceCheckUtils]: 16: Hoare triple {14856#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {14856#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:18,060 INFO L273 TraceCheckUtils]: 17: Hoare triple {14856#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {14856#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:18,061 INFO L273 TraceCheckUtils]: 18: Hoare triple {14856#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {14866#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:18,062 INFO L273 TraceCheckUtils]: 19: Hoare triple {14866#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {14866#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:18,062 INFO L273 TraceCheckUtils]: 20: Hoare triple {14866#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {14866#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:18,063 INFO L273 TraceCheckUtils]: 21: Hoare triple {14866#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {14876#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:18,064 INFO L273 TraceCheckUtils]: 22: Hoare triple {14876#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {14876#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:18,065 INFO L273 TraceCheckUtils]: 23: Hoare triple {14876#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {14876#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:18,066 INFO L273 TraceCheckUtils]: 24: Hoare triple {14876#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {14886#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:18,066 INFO L273 TraceCheckUtils]: 25: Hoare triple {14886#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {14886#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:18,067 INFO L273 TraceCheckUtils]: 26: Hoare triple {14886#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {14886#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:18,068 INFO L273 TraceCheckUtils]: 27: Hoare triple {14886#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {14896#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:18,069 INFO L273 TraceCheckUtils]: 28: Hoare triple {14896#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {14896#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:18,069 INFO L273 TraceCheckUtils]: 29: Hoare triple {14896#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {14896#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:18,070 INFO L273 TraceCheckUtils]: 30: Hoare triple {14896#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {14906#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:18,071 INFO L273 TraceCheckUtils]: 31: Hoare triple {14906#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {14906#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:18,072 INFO L273 TraceCheckUtils]: 32: Hoare triple {14906#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {14906#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:18,073 INFO L273 TraceCheckUtils]: 33: Hoare triple {14906#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {14916#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:18,073 INFO L273 TraceCheckUtils]: 34: Hoare triple {14916#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {14916#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:18,074 INFO L273 TraceCheckUtils]: 35: Hoare triple {14916#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {14916#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:18,075 INFO L273 TraceCheckUtils]: 36: Hoare triple {14916#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {14926#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:18,076 INFO L273 TraceCheckUtils]: 37: Hoare triple {14926#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {14926#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:18,076 INFO L273 TraceCheckUtils]: 38: Hoare triple {14926#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {14926#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:18,077 INFO L273 TraceCheckUtils]: 39: Hoare triple {14926#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {14936#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:18,078 INFO L273 TraceCheckUtils]: 40: Hoare triple {14936#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {14936#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:18,079 INFO L273 TraceCheckUtils]: 41: Hoare triple {14936#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {14936#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:18,080 INFO L273 TraceCheckUtils]: 42: Hoare triple {14936#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {14946#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:18,080 INFO L273 TraceCheckUtils]: 43: Hoare triple {14946#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {14946#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:18,081 INFO L273 TraceCheckUtils]: 44: Hoare triple {14946#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {14946#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:18,082 INFO L273 TraceCheckUtils]: 45: Hoare triple {14946#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {14956#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:18,083 INFO L273 TraceCheckUtils]: 46: Hoare triple {14956#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {14956#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:18,083 INFO L273 TraceCheckUtils]: 47: Hoare triple {14956#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {14956#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:18,084 INFO L273 TraceCheckUtils]: 48: Hoare triple {14956#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {14966#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:18,085 INFO L273 TraceCheckUtils]: 49: Hoare triple {14966#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {14966#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:18,086 INFO L273 TraceCheckUtils]: 50: Hoare triple {14966#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {14966#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:18,087 INFO L273 TraceCheckUtils]: 51: Hoare triple {14966#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {14976#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:18,087 INFO L273 TraceCheckUtils]: 52: Hoare triple {14976#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {14976#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:18,088 INFO L273 TraceCheckUtils]: 53: Hoare triple {14976#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {14976#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:18,089 INFO L273 TraceCheckUtils]: 54: Hoare triple {14976#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {14986#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:18,090 INFO L273 TraceCheckUtils]: 55: Hoare triple {14986#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {14986#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:18,091 INFO L273 TraceCheckUtils]: 56: Hoare triple {14986#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {14986#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:18,092 INFO L273 TraceCheckUtils]: 57: Hoare triple {14986#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {14996#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:18,092 INFO L273 TraceCheckUtils]: 58: Hoare triple {14996#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {14996#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:18,093 INFO L273 TraceCheckUtils]: 59: Hoare triple {14996#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {14996#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:18,098 INFO L273 TraceCheckUtils]: 60: Hoare triple {14996#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {15006#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:18,099 INFO L273 TraceCheckUtils]: 61: Hoare triple {15006#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {15006#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:18,099 INFO L273 TraceCheckUtils]: 62: Hoare triple {15006#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {15006#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:18,100 INFO L273 TraceCheckUtils]: 63: Hoare triple {15006#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {15016#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:18,100 INFO L273 TraceCheckUtils]: 64: Hoare triple {15016#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {15016#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:18,101 INFO L273 TraceCheckUtils]: 65: Hoare triple {15016#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {15016#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:18,101 INFO L273 TraceCheckUtils]: 66: Hoare triple {15016#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {15026#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 14:58:18,102 INFO L273 TraceCheckUtils]: 67: Hoare triple {15026#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} assume q.offset < p.offset + 400; {15026#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 14:58:18,102 INFO L273 TraceCheckUtils]: 68: Hoare triple {15026#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} assume 4 + q.offset <= #length[q.base]; {15026#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 14:58:18,103 INFO L273 TraceCheckUtils]: 69: Hoare triple {15026#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} q.base, q.offset := q.base, q.offset + 4; {15036#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:18,104 INFO L273 TraceCheckUtils]: 70: Hoare triple {15036#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {15036#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:18,104 INFO L273 TraceCheckUtils]: 71: Hoare triple {15036#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {15036#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:18,105 INFO L273 TraceCheckUtils]: 72: Hoare triple {15036#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {15046#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} is VALID [2019-01-18 14:58:18,106 INFO L273 TraceCheckUtils]: 73: Hoare triple {15046#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} assume q.offset < p.offset + 400; {15046#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} is VALID [2019-01-18 14:58:18,107 INFO L273 TraceCheckUtils]: 74: Hoare triple {15046#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} assume 4 + q.offset <= #length[q.base]; {15046#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} is VALID [2019-01-18 14:58:18,108 INFO L273 TraceCheckUtils]: 75: Hoare triple {15046#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} q.base, q.offset := q.base, q.offset + 4; {15056#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:18,108 INFO L273 TraceCheckUtils]: 76: Hoare triple {15056#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {15056#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:18,109 INFO L273 TraceCheckUtils]: 77: Hoare triple {15056#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {15056#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:18,110 INFO L273 TraceCheckUtils]: 78: Hoare triple {15056#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {15066#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:18,111 INFO L273 TraceCheckUtils]: 79: Hoare triple {15066#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {15066#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:18,111 INFO L273 TraceCheckUtils]: 80: Hoare triple {15066#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {15066#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:18,112 INFO L273 TraceCheckUtils]: 81: Hoare triple {15066#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {15076#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:18,113 INFO L273 TraceCheckUtils]: 82: Hoare triple {15076#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {15076#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:18,114 INFO L273 TraceCheckUtils]: 83: Hoare triple {15076#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {15076#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:18,115 INFO L273 TraceCheckUtils]: 84: Hoare triple {15076#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {15086#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:18,116 INFO L273 TraceCheckUtils]: 85: Hoare triple {15086#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {15086#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:18,116 INFO L273 TraceCheckUtils]: 86: Hoare triple {15086#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} assume !(4 + q.offset <= #length[q.base]); {14773#false} is VALID [2019-01-18 14:58:18,131 INFO L134 CoverageAnalysis]: Checked inductivity of 1190 backedges. 0 proven. 1190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:58:18,131 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-18 14:58:19,768 INFO L273 TraceCheckUtils]: 86: Hoare triple {15093#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {14773#false} is VALID [2019-01-18 14:58:19,768 INFO L273 TraceCheckUtils]: 85: Hoare triple {15093#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {15093#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:19,769 INFO L273 TraceCheckUtils]: 84: Hoare triple {15100#(< (+ main_q.offset 7) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {15093#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:19,770 INFO L273 TraceCheckUtils]: 83: Hoare triple {15100#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {15100#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:19,770 INFO L273 TraceCheckUtils]: 82: Hoare triple {15100#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {15100#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:19,771 INFO L273 TraceCheckUtils]: 81: Hoare triple {15110#(< (+ main_q.offset 11) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {15100#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:19,772 INFO L273 TraceCheckUtils]: 80: Hoare triple {15110#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {15110#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:19,773 INFO L273 TraceCheckUtils]: 79: Hoare triple {15110#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {15110#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:19,773 INFO L273 TraceCheckUtils]: 78: Hoare triple {15120#(< (+ main_q.offset 15) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {15110#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:19,774 INFO L273 TraceCheckUtils]: 77: Hoare triple {15120#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {15120#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:19,775 INFO L273 TraceCheckUtils]: 76: Hoare triple {15120#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {15120#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:19,775 INFO L273 TraceCheckUtils]: 75: Hoare triple {15130#(< (+ main_q.offset 19) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {15120#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:19,776 INFO L273 TraceCheckUtils]: 74: Hoare triple {15130#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {15130#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:19,776 INFO L273 TraceCheckUtils]: 73: Hoare triple {15130#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {15130#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:19,777 INFO L273 TraceCheckUtils]: 72: Hoare triple {15140#(< (+ main_q.offset 23) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {15130#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:19,778 INFO L273 TraceCheckUtils]: 71: Hoare triple {15140#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {15140#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:19,778 INFO L273 TraceCheckUtils]: 70: Hoare triple {15140#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {15140#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:19,779 INFO L273 TraceCheckUtils]: 69: Hoare triple {15150#(< (+ main_q.offset 27) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {15140#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:19,780 INFO L273 TraceCheckUtils]: 68: Hoare triple {15150#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {15150#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:19,780 INFO L273 TraceCheckUtils]: 67: Hoare triple {15150#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {15150#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:19,781 INFO L273 TraceCheckUtils]: 66: Hoare triple {15160#(< (+ main_q.offset 31) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {15150#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:19,782 INFO L273 TraceCheckUtils]: 65: Hoare triple {15160#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {15160#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:19,782 INFO L273 TraceCheckUtils]: 64: Hoare triple {15160#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {15160#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:19,783 INFO L273 TraceCheckUtils]: 63: Hoare triple {15170#(< (+ main_q.offset 35) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {15160#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:19,784 INFO L273 TraceCheckUtils]: 62: Hoare triple {15170#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {15170#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:19,784 INFO L273 TraceCheckUtils]: 61: Hoare triple {15170#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {15170#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:19,785 INFO L273 TraceCheckUtils]: 60: Hoare triple {15180#(< (+ main_q.offset 39) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {15170#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:19,786 INFO L273 TraceCheckUtils]: 59: Hoare triple {15180#(< (+ main_q.offset 39) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {15180#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:19,786 INFO L273 TraceCheckUtils]: 58: Hoare triple {15180#(< (+ main_q.offset 39) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {15180#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:19,787 INFO L273 TraceCheckUtils]: 57: Hoare triple {15190#(< (+ main_q.offset 43) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {15180#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:19,788 INFO L273 TraceCheckUtils]: 56: Hoare triple {15190#(< (+ main_q.offset 43) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {15190#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:19,788 INFO L273 TraceCheckUtils]: 55: Hoare triple {15190#(< (+ main_q.offset 43) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {15190#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:19,789 INFO L273 TraceCheckUtils]: 54: Hoare triple {15200#(< (+ main_q.offset 47) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {15190#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:19,790 INFO L273 TraceCheckUtils]: 53: Hoare triple {15200#(< (+ main_q.offset 47) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {15200#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:19,790 INFO L273 TraceCheckUtils]: 52: Hoare triple {15200#(< (+ main_q.offset 47) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {15200#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:19,791 INFO L273 TraceCheckUtils]: 51: Hoare triple {15210#(< (+ main_q.offset 51) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {15200#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:19,792 INFO L273 TraceCheckUtils]: 50: Hoare triple {15210#(< (+ main_q.offset 51) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {15210#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:19,792 INFO L273 TraceCheckUtils]: 49: Hoare triple {15210#(< (+ main_q.offset 51) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {15210#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:19,793 INFO L273 TraceCheckUtils]: 48: Hoare triple {15220#(< (+ main_q.offset 55) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {15210#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:19,794 INFO L273 TraceCheckUtils]: 47: Hoare triple {15220#(< (+ main_q.offset 55) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {15220#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:19,794 INFO L273 TraceCheckUtils]: 46: Hoare triple {15220#(< (+ main_q.offset 55) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {15220#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:19,795 INFO L273 TraceCheckUtils]: 45: Hoare triple {15230#(< (+ main_q.offset 59) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {15220#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:19,796 INFO L273 TraceCheckUtils]: 44: Hoare triple {15230#(< (+ main_q.offset 59) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {15230#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:19,796 INFO L273 TraceCheckUtils]: 43: Hoare triple {15230#(< (+ main_q.offset 59) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {15230#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:19,797 INFO L273 TraceCheckUtils]: 42: Hoare triple {15240#(< (+ main_q.offset 63) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {15230#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:19,798 INFO L273 TraceCheckUtils]: 41: Hoare triple {15240#(< (+ main_q.offset 63) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {15240#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:19,798 INFO L273 TraceCheckUtils]: 40: Hoare triple {15240#(< (+ main_q.offset 63) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {15240#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:19,799 INFO L273 TraceCheckUtils]: 39: Hoare triple {15250#(< (+ main_q.offset 67) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {15240#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:19,800 INFO L273 TraceCheckUtils]: 38: Hoare triple {15250#(< (+ main_q.offset 67) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {15250#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:19,800 INFO L273 TraceCheckUtils]: 37: Hoare triple {15250#(< (+ main_q.offset 67) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {15250#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:19,801 INFO L273 TraceCheckUtils]: 36: Hoare triple {15260#(< (+ main_q.offset 71) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {15250#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:19,802 INFO L273 TraceCheckUtils]: 35: Hoare triple {15260#(< (+ main_q.offset 71) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {15260#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:19,802 INFO L273 TraceCheckUtils]: 34: Hoare triple {15260#(< (+ main_q.offset 71) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {15260#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:19,803 INFO L273 TraceCheckUtils]: 33: Hoare triple {15270#(< (+ main_q.offset 75) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {15260#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:19,803 INFO L273 TraceCheckUtils]: 32: Hoare triple {15270#(< (+ main_q.offset 75) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {15270#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:19,804 INFO L273 TraceCheckUtils]: 31: Hoare triple {15270#(< (+ main_q.offset 75) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {15270#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:19,805 INFO L273 TraceCheckUtils]: 30: Hoare triple {15280#(< (+ main_q.offset 79) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {15270#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:19,805 INFO L273 TraceCheckUtils]: 29: Hoare triple {15280#(< (+ main_q.offset 79) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {15280#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:19,806 INFO L273 TraceCheckUtils]: 28: Hoare triple {15280#(< (+ main_q.offset 79) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {15280#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:19,807 INFO L273 TraceCheckUtils]: 27: Hoare triple {15290#(< (+ main_q.offset 83) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {15280#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:19,807 INFO L273 TraceCheckUtils]: 26: Hoare triple {15290#(< (+ main_q.offset 83) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {15290#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:19,808 INFO L273 TraceCheckUtils]: 25: Hoare triple {15290#(< (+ main_q.offset 83) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {15290#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:19,809 INFO L273 TraceCheckUtils]: 24: Hoare triple {15300#(< (+ main_q.offset 87) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {15290#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:19,809 INFO L273 TraceCheckUtils]: 23: Hoare triple {15300#(< (+ main_q.offset 87) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {15300#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:19,810 INFO L273 TraceCheckUtils]: 22: Hoare triple {15300#(< (+ main_q.offset 87) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {15300#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:19,811 INFO L273 TraceCheckUtils]: 21: Hoare triple {15310#(< (+ main_q.offset 91) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {15300#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:19,811 INFO L273 TraceCheckUtils]: 20: Hoare triple {15310#(< (+ main_q.offset 91) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {15310#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:19,812 INFO L273 TraceCheckUtils]: 19: Hoare triple {15310#(< (+ main_q.offset 91) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {15310#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:19,813 INFO L273 TraceCheckUtils]: 18: Hoare triple {15320#(< (+ main_q.offset 95) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {15310#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:19,813 INFO L273 TraceCheckUtils]: 17: Hoare triple {15320#(< (+ main_q.offset 95) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {15320#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:19,814 INFO L273 TraceCheckUtils]: 16: Hoare triple {15320#(< (+ main_q.offset 95) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {15320#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:19,815 INFO L273 TraceCheckUtils]: 15: Hoare triple {15330#(< (+ main_q.offset 99) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {15320#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:19,815 INFO L273 TraceCheckUtils]: 14: Hoare triple {15330#(< (+ main_q.offset 99) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {15330#(< (+ main_q.offset 99) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:19,816 INFO L273 TraceCheckUtils]: 13: Hoare triple {15330#(< (+ main_q.offset 99) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {15330#(< (+ main_q.offset 99) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:19,817 INFO L273 TraceCheckUtils]: 12: Hoare triple {15340#(< (+ main_q.offset 103) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {15330#(< (+ main_q.offset 99) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:19,817 INFO L273 TraceCheckUtils]: 11: Hoare triple {15340#(< (+ main_q.offset 103) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {15340#(< (+ main_q.offset 103) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:19,818 INFO L273 TraceCheckUtils]: 10: Hoare triple {15340#(< (+ main_q.offset 103) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {15340#(< (+ main_q.offset 103) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:19,819 INFO L273 TraceCheckUtils]: 9: Hoare triple {15350#(< (+ main_q.offset 107) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {15340#(< (+ main_q.offset 103) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:19,819 INFO L273 TraceCheckUtils]: 8: Hoare triple {15350#(< (+ main_q.offset 107) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {15350#(< (+ main_q.offset 107) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:19,820 INFO L273 TraceCheckUtils]: 7: Hoare triple {15350#(< (+ main_q.offset 107) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {15350#(< (+ main_q.offset 107) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:19,821 INFO L273 TraceCheckUtils]: 6: Hoare triple {15360#(< (+ main_q.offset 111) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {15350#(< (+ main_q.offset 107) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:19,821 INFO L273 TraceCheckUtils]: 5: Hoare triple {15360#(< (+ main_q.offset 111) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {15360#(< (+ main_q.offset 111) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:19,822 INFO L273 TraceCheckUtils]: 4: Hoare triple {15360#(< (+ main_q.offset 111) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {15360#(< (+ main_q.offset 111) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:19,823 INFO L273 TraceCheckUtils]: 3: Hoare triple {15370#(< (+ main_q.offset 115) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {15360#(< (+ main_q.offset 111) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:19,823 INFO L273 TraceCheckUtils]: 2: Hoare triple {15370#(< (+ main_q.offset 115) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {15370#(< (+ main_q.offset 115) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:19,824 INFO L273 TraceCheckUtils]: 1: Hoare triple {15370#(< (+ main_q.offset 115) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {15370#(< (+ main_q.offset 115) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:19,825 INFO L273 TraceCheckUtils]: 0: Hoare triple {14772#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {15370#(< (+ main_q.offset 115) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:19,838 INFO L134 CoverageAnalysis]: Checked inductivity of 1190 backedges. 0 proven. 1190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:58:19,856 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-18 14:58:19,857 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [29, 29, 29] total 87 [2019-01-18 14:58:19,857 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-18 14:58:19,857 INFO L78 Accepts]: Start accepts. Automaton has 60 states. Word has length 87 [2019-01-18 14:58:19,857 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-18 14:58:19,857 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 60 states. [2019-01-18 14:58:20,062 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 174 edges. 174 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 14:58:20,062 INFO L459 AbstractCegarLoop]: Interpolant automaton has 60 states [2019-01-18 14:58:20,063 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 60 interpolants. [2019-01-18 14:58:20,063 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3510, Invalid=4322, Unknown=0, NotChecked=0, Total=7832 [2019-01-18 14:58:20,063 INFO L87 Difference]: Start difference. First operand 88 states and 88 transitions. Second operand 60 states. [2019-01-18 14:58:20,706 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:58:20,707 INFO L93 Difference]: Finished difference Result 93 states and 93 transitions. [2019-01-18 14:58:20,707 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2019-01-18 14:58:20,707 INFO L78 Accepts]: Start accepts. Automaton has 60 states. Word has length 87 [2019-01-18 14:58:20,707 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-18 14:58:20,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 60 states. [2019-01-18 14:58:20,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 93 transitions. [2019-01-18 14:58:20,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 60 states. [2019-01-18 14:58:20,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 93 transitions. [2019-01-18 14:58:20,709 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 31 states and 93 transitions. [2019-01-18 14:58:20,816 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 93 edges. 93 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 14:58:20,818 INFO L225 Difference]: With dead ends: 93 [2019-01-18 14:58:20,818 INFO L226 Difference]: Without dead ends: 92 [2019-01-18 14:58:20,819 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 201 GetRequests, 114 SyntacticMatches, 0 SemanticMatches, 87 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3306 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=3510, Invalid=4322, Unknown=0, NotChecked=0, Total=7832 [2019-01-18 14:58:20,819 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 92 states. [2019-01-18 14:58:20,868 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 92 to 91. [2019-01-18 14:58:20,868 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-18 14:58:20,868 INFO L82 GeneralOperation]: Start isEquivalent. First operand 92 states. Second operand 91 states. [2019-01-18 14:58:20,868 INFO L74 IsIncluded]: Start isIncluded. First operand 92 states. Second operand 91 states. [2019-01-18 14:58:20,869 INFO L87 Difference]: Start difference. First operand 92 states. Second operand 91 states. [2019-01-18 14:58:20,870 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:58:20,870 INFO L93 Difference]: Finished difference Result 92 states and 92 transitions. [2019-01-18 14:58:20,870 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 92 transitions. [2019-01-18 14:58:20,871 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 14:58:20,871 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 14:58:20,871 INFO L74 IsIncluded]: Start isIncluded. First operand 91 states. Second operand 92 states. [2019-01-18 14:58:20,871 INFO L87 Difference]: Start difference. First operand 91 states. Second operand 92 states. [2019-01-18 14:58:20,872 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:58:20,872 INFO L93 Difference]: Finished difference Result 92 states and 92 transitions. [2019-01-18 14:58:20,872 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 92 transitions. [2019-01-18 14:58:20,872 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 14:58:20,873 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 14:58:20,873 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-18 14:58:20,873 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-18 14:58:20,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 91 states. [2019-01-18 14:58:20,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 91 states and 91 transitions. [2019-01-18 14:58:20,874 INFO L78 Accepts]: Start accepts. Automaton has 91 states and 91 transitions. Word has length 87 [2019-01-18 14:58:20,874 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-18 14:58:20,874 INFO L480 AbstractCegarLoop]: Abstraction has 91 states and 91 transitions. [2019-01-18 14:58:20,874 INFO L481 AbstractCegarLoop]: Interpolant automaton has 60 states. [2019-01-18 14:58:20,874 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 91 transitions. [2019-01-18 14:58:20,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2019-01-18 14:58:20,874 INFO L394 BasicCegarLoop]: Found error trace [2019-01-18 14:58:20,875 INFO L402 BasicCegarLoop]: trace histogram [30, 29, 29, 1, 1] [2019-01-18 14:58:20,875 INFO L423 AbstractCegarLoop]: === Iteration 30 === [mainErr0ASSERT_VIOLATIONASSERT]=== [2019-01-18 14:58:20,875 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-18 14:58:20,875 INFO L82 PathProgramCache]: Analyzing trace with hash 1285005836, now seen corresponding path program 29 times [2019-01-18 14:58:20,875 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-18 14:58:20,875 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:58:20,875 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-18 14:58:20,876 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:58:20,876 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-18 14:58:20,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:58:21,651 INFO L273 TraceCheckUtils]: 0: Hoare triple {15807#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {15809#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,652 INFO L273 TraceCheckUtils]: 1: Hoare triple {15809#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {15809#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,652 INFO L273 TraceCheckUtils]: 2: Hoare triple {15809#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {15809#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,653 INFO L273 TraceCheckUtils]: 3: Hoare triple {15809#(<= (+ main_q.offset 400) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {15810#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,654 INFO L273 TraceCheckUtils]: 4: Hoare triple {15810#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {15810#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,654 INFO L273 TraceCheckUtils]: 5: Hoare triple {15810#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {15810#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,655 INFO L273 TraceCheckUtils]: 6: Hoare triple {15810#(<= (+ main_q.offset 396) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {15811#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,656 INFO L273 TraceCheckUtils]: 7: Hoare triple {15811#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {15811#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,656 INFO L273 TraceCheckUtils]: 8: Hoare triple {15811#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {15811#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,657 INFO L273 TraceCheckUtils]: 9: Hoare triple {15811#(<= (+ main_q.offset 392) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {15812#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,658 INFO L273 TraceCheckUtils]: 10: Hoare triple {15812#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {15812#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,658 INFO L273 TraceCheckUtils]: 11: Hoare triple {15812#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {15812#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,659 INFO L273 TraceCheckUtils]: 12: Hoare triple {15812#(<= (+ main_q.offset 388) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {15813#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,660 INFO L273 TraceCheckUtils]: 13: Hoare triple {15813#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {15813#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,660 INFO L273 TraceCheckUtils]: 14: Hoare triple {15813#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {15813#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,661 INFO L273 TraceCheckUtils]: 15: Hoare triple {15813#(<= (+ main_q.offset 384) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {15814#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,662 INFO L273 TraceCheckUtils]: 16: Hoare triple {15814#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {15814#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,662 INFO L273 TraceCheckUtils]: 17: Hoare triple {15814#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {15814#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,663 INFO L273 TraceCheckUtils]: 18: Hoare triple {15814#(<= (+ main_q.offset 380) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {15815#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,664 INFO L273 TraceCheckUtils]: 19: Hoare triple {15815#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {15815#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,664 INFO L273 TraceCheckUtils]: 20: Hoare triple {15815#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {15815#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,665 INFO L273 TraceCheckUtils]: 21: Hoare triple {15815#(<= (+ main_q.offset 376) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {15816#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,666 INFO L273 TraceCheckUtils]: 22: Hoare triple {15816#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {15816#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,666 INFO L273 TraceCheckUtils]: 23: Hoare triple {15816#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {15816#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,667 INFO L273 TraceCheckUtils]: 24: Hoare triple {15816#(<= (+ main_q.offset 372) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {15817#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,668 INFO L273 TraceCheckUtils]: 25: Hoare triple {15817#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {15817#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,668 INFO L273 TraceCheckUtils]: 26: Hoare triple {15817#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {15817#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,669 INFO L273 TraceCheckUtils]: 27: Hoare triple {15817#(<= (+ main_q.offset 368) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {15818#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,670 INFO L273 TraceCheckUtils]: 28: Hoare triple {15818#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {15818#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,670 INFO L273 TraceCheckUtils]: 29: Hoare triple {15818#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {15818#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,671 INFO L273 TraceCheckUtils]: 30: Hoare triple {15818#(<= (+ main_q.offset 364) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {15819#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,672 INFO L273 TraceCheckUtils]: 31: Hoare triple {15819#(<= (+ main_q.offset 360) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {15819#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,672 INFO L273 TraceCheckUtils]: 32: Hoare triple {15819#(<= (+ main_q.offset 360) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {15819#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,673 INFO L273 TraceCheckUtils]: 33: Hoare triple {15819#(<= (+ main_q.offset 360) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {15820#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,674 INFO L273 TraceCheckUtils]: 34: Hoare triple {15820#(<= (+ main_q.offset 356) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {15820#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,674 INFO L273 TraceCheckUtils]: 35: Hoare triple {15820#(<= (+ main_q.offset 356) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {15820#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,675 INFO L273 TraceCheckUtils]: 36: Hoare triple {15820#(<= (+ main_q.offset 356) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {15821#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,676 INFO L273 TraceCheckUtils]: 37: Hoare triple {15821#(<= (+ main_q.offset 352) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {15821#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,676 INFO L273 TraceCheckUtils]: 38: Hoare triple {15821#(<= (+ main_q.offset 352) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {15821#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,677 INFO L273 TraceCheckUtils]: 39: Hoare triple {15821#(<= (+ main_q.offset 352) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {15822#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,678 INFO L273 TraceCheckUtils]: 40: Hoare triple {15822#(<= (+ main_q.offset 348) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {15822#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,678 INFO L273 TraceCheckUtils]: 41: Hoare triple {15822#(<= (+ main_q.offset 348) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {15822#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,679 INFO L273 TraceCheckUtils]: 42: Hoare triple {15822#(<= (+ main_q.offset 348) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {15823#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,680 INFO L273 TraceCheckUtils]: 43: Hoare triple {15823#(<= (+ main_q.offset 344) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {15823#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,680 INFO L273 TraceCheckUtils]: 44: Hoare triple {15823#(<= (+ main_q.offset 344) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {15823#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,681 INFO L273 TraceCheckUtils]: 45: Hoare triple {15823#(<= (+ main_q.offset 344) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {15824#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,682 INFO L273 TraceCheckUtils]: 46: Hoare triple {15824#(<= (+ main_q.offset 340) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {15824#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,682 INFO L273 TraceCheckUtils]: 47: Hoare triple {15824#(<= (+ main_q.offset 340) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {15824#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,683 INFO L273 TraceCheckUtils]: 48: Hoare triple {15824#(<= (+ main_q.offset 340) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {15825#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,684 INFO L273 TraceCheckUtils]: 49: Hoare triple {15825#(<= (+ main_q.offset 336) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {15825#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,684 INFO L273 TraceCheckUtils]: 50: Hoare triple {15825#(<= (+ main_q.offset 336) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {15825#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,685 INFO L273 TraceCheckUtils]: 51: Hoare triple {15825#(<= (+ main_q.offset 336) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {15826#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,685 INFO L273 TraceCheckUtils]: 52: Hoare triple {15826#(<= (+ main_q.offset 332) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {15826#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,686 INFO L273 TraceCheckUtils]: 53: Hoare triple {15826#(<= (+ main_q.offset 332) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {15826#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,687 INFO L273 TraceCheckUtils]: 54: Hoare triple {15826#(<= (+ main_q.offset 332) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {15827#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,687 INFO L273 TraceCheckUtils]: 55: Hoare triple {15827#(<= (+ main_q.offset 328) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {15827#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,688 INFO L273 TraceCheckUtils]: 56: Hoare triple {15827#(<= (+ main_q.offset 328) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {15827#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,689 INFO L273 TraceCheckUtils]: 57: Hoare triple {15827#(<= (+ main_q.offset 328) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {15828#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,689 INFO L273 TraceCheckUtils]: 58: Hoare triple {15828#(<= (+ main_q.offset 324) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {15828#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,690 INFO L273 TraceCheckUtils]: 59: Hoare triple {15828#(<= (+ main_q.offset 324) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {15828#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,691 INFO L273 TraceCheckUtils]: 60: Hoare triple {15828#(<= (+ main_q.offset 324) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {15829#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,691 INFO L273 TraceCheckUtils]: 61: Hoare triple {15829#(<= (+ main_q.offset 320) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {15829#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,692 INFO L273 TraceCheckUtils]: 62: Hoare triple {15829#(<= (+ main_q.offset 320) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {15829#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,693 INFO L273 TraceCheckUtils]: 63: Hoare triple {15829#(<= (+ main_q.offset 320) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {15830#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,693 INFO L273 TraceCheckUtils]: 64: Hoare triple {15830#(<= (+ main_q.offset 316) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {15830#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,694 INFO L273 TraceCheckUtils]: 65: Hoare triple {15830#(<= (+ main_q.offset 316) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {15830#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,695 INFO L273 TraceCheckUtils]: 66: Hoare triple {15830#(<= (+ main_q.offset 316) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {15831#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,695 INFO L273 TraceCheckUtils]: 67: Hoare triple {15831#(<= (+ main_q.offset 312) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {15831#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,696 INFO L273 TraceCheckUtils]: 68: Hoare triple {15831#(<= (+ main_q.offset 312) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {15831#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,697 INFO L273 TraceCheckUtils]: 69: Hoare triple {15831#(<= (+ main_q.offset 312) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {15832#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,697 INFO L273 TraceCheckUtils]: 70: Hoare triple {15832#(<= (+ main_q.offset 308) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {15832#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,698 INFO L273 TraceCheckUtils]: 71: Hoare triple {15832#(<= (+ main_q.offset 308) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {15832#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,699 INFO L273 TraceCheckUtils]: 72: Hoare triple {15832#(<= (+ main_q.offset 308) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {15833#(<= (+ main_q.offset 304) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,699 INFO L273 TraceCheckUtils]: 73: Hoare triple {15833#(<= (+ main_q.offset 304) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {15833#(<= (+ main_q.offset 304) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,700 INFO L273 TraceCheckUtils]: 74: Hoare triple {15833#(<= (+ main_q.offset 304) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {15833#(<= (+ main_q.offset 304) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,701 INFO L273 TraceCheckUtils]: 75: Hoare triple {15833#(<= (+ main_q.offset 304) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {15834#(<= (+ main_q.offset 300) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,701 INFO L273 TraceCheckUtils]: 76: Hoare triple {15834#(<= (+ main_q.offset 300) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {15834#(<= (+ main_q.offset 300) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,702 INFO L273 TraceCheckUtils]: 77: Hoare triple {15834#(<= (+ main_q.offset 300) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {15834#(<= (+ main_q.offset 300) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,703 INFO L273 TraceCheckUtils]: 78: Hoare triple {15834#(<= (+ main_q.offset 300) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {15835#(<= (+ main_q.offset 296) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,703 INFO L273 TraceCheckUtils]: 79: Hoare triple {15835#(<= (+ main_q.offset 296) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {15835#(<= (+ main_q.offset 296) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,704 INFO L273 TraceCheckUtils]: 80: Hoare triple {15835#(<= (+ main_q.offset 296) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {15835#(<= (+ main_q.offset 296) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,705 INFO L273 TraceCheckUtils]: 81: Hoare triple {15835#(<= (+ main_q.offset 296) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {15836#(<= (+ main_q.offset 292) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,705 INFO L273 TraceCheckUtils]: 82: Hoare triple {15836#(<= (+ main_q.offset 292) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {15836#(<= (+ main_q.offset 292) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,706 INFO L273 TraceCheckUtils]: 83: Hoare triple {15836#(<= (+ main_q.offset 292) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {15836#(<= (+ main_q.offset 292) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,707 INFO L273 TraceCheckUtils]: 84: Hoare triple {15836#(<= (+ main_q.offset 292) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {15837#(<= (+ main_q.offset 288) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,707 INFO L273 TraceCheckUtils]: 85: Hoare triple {15837#(<= (+ main_q.offset 288) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {15837#(<= (+ main_q.offset 288) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,708 INFO L273 TraceCheckUtils]: 86: Hoare triple {15837#(<= (+ main_q.offset 288) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {15837#(<= (+ main_q.offset 288) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,708 INFO L273 TraceCheckUtils]: 87: Hoare triple {15837#(<= (+ main_q.offset 288) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {15838#(<= (+ main_q.offset 284) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,709 INFO L273 TraceCheckUtils]: 88: Hoare triple {15838#(<= (+ main_q.offset 284) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {15838#(<= (+ main_q.offset 284) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:21,710 INFO L273 TraceCheckUtils]: 89: Hoare triple {15838#(<= (+ main_q.offset 284) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {15808#false} is VALID [2019-01-18 14:58:21,722 INFO L134 CoverageAnalysis]: Checked inductivity of 1276 backedges. 0 proven. 1276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:58:21,723 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 14:58:21,723 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-18 14:58:21,723 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-18 14:58:21,723 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-18 14:58:21,723 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 14:58:21,723 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 30 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 30 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-18 14:58:21,731 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2019-01-18 14:58:21,731 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2019-01-18 14:58:21,797 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 30 check-sat command(s) [2019-01-18 14:58:21,798 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-18 14:58:21,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:58:21,814 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-18 14:58:21,827 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-01-18 14:58:21,829 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-01-18 14:58:21,838 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-18 14:58:21,838 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:13, output treesize:9 [2019-01-18 14:58:21,842 WARN L384 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2019-01-18 14:58:21,842 WARN L385 uantifierElimination]: Input elimination task: ∃ [|main_~malloc_old_#length|, main_~malloc_~size]. (and (= (store |main_~malloc_old_#length| main_q.base main_~malloc_~size) |#length|) (<= main_q.offset 0) (<= 400 main_~malloc_~size)) [2019-01-18 14:58:21,842 WARN L386 uantifierElimination]: ElimStorePlain result: ∃ []. (and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base))) [2019-01-18 14:58:22,858 INFO L273 TraceCheckUtils]: 0: Hoare triple {15807#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {15842#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:22,858 INFO L273 TraceCheckUtils]: 1: Hoare triple {15842#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {15842#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:22,859 INFO L273 TraceCheckUtils]: 2: Hoare triple {15842#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {15842#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:22,859 INFO L273 TraceCheckUtils]: 3: Hoare triple {15842#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {15852#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:22,860 INFO L273 TraceCheckUtils]: 4: Hoare triple {15852#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {15852#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:22,860 INFO L273 TraceCheckUtils]: 5: Hoare triple {15852#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {15852#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:22,861 INFO L273 TraceCheckUtils]: 6: Hoare triple {15852#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {15862#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:22,862 INFO L273 TraceCheckUtils]: 7: Hoare triple {15862#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {15862#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:22,863 INFO L273 TraceCheckUtils]: 8: Hoare triple {15862#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {15862#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:22,864 INFO L273 TraceCheckUtils]: 9: Hoare triple {15862#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {15872#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:22,864 INFO L273 TraceCheckUtils]: 10: Hoare triple {15872#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {15872#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:22,865 INFO L273 TraceCheckUtils]: 11: Hoare triple {15872#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {15872#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:22,866 INFO L273 TraceCheckUtils]: 12: Hoare triple {15872#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {15882#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:22,867 INFO L273 TraceCheckUtils]: 13: Hoare triple {15882#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {15882#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:22,868 INFO L273 TraceCheckUtils]: 14: Hoare triple {15882#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {15882#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:22,868 INFO L273 TraceCheckUtils]: 15: Hoare triple {15882#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {15892#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:22,869 INFO L273 TraceCheckUtils]: 16: Hoare triple {15892#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {15892#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:22,870 INFO L273 TraceCheckUtils]: 17: Hoare triple {15892#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {15892#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:22,871 INFO L273 TraceCheckUtils]: 18: Hoare triple {15892#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {15902#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:22,872 INFO L273 TraceCheckUtils]: 19: Hoare triple {15902#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {15902#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:22,872 INFO L273 TraceCheckUtils]: 20: Hoare triple {15902#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {15902#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:22,873 INFO L273 TraceCheckUtils]: 21: Hoare triple {15902#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {15912#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:22,874 INFO L273 TraceCheckUtils]: 22: Hoare triple {15912#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {15912#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:22,875 INFO L273 TraceCheckUtils]: 23: Hoare triple {15912#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {15912#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:22,875 INFO L273 TraceCheckUtils]: 24: Hoare triple {15912#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {15922#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:22,876 INFO L273 TraceCheckUtils]: 25: Hoare triple {15922#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {15922#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:22,877 INFO L273 TraceCheckUtils]: 26: Hoare triple {15922#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {15922#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:22,878 INFO L273 TraceCheckUtils]: 27: Hoare triple {15922#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {15932#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:22,879 INFO L273 TraceCheckUtils]: 28: Hoare triple {15932#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {15932#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:22,879 INFO L273 TraceCheckUtils]: 29: Hoare triple {15932#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {15932#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:22,880 INFO L273 TraceCheckUtils]: 30: Hoare triple {15932#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {15942#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:22,881 INFO L273 TraceCheckUtils]: 31: Hoare triple {15942#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {15942#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:22,882 INFO L273 TraceCheckUtils]: 32: Hoare triple {15942#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {15942#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:22,883 INFO L273 TraceCheckUtils]: 33: Hoare triple {15942#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {15952#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:22,883 INFO L273 TraceCheckUtils]: 34: Hoare triple {15952#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {15952#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:22,884 INFO L273 TraceCheckUtils]: 35: Hoare triple {15952#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {15952#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:22,885 INFO L273 TraceCheckUtils]: 36: Hoare triple {15952#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {15962#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:22,886 INFO L273 TraceCheckUtils]: 37: Hoare triple {15962#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {15962#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:22,886 INFO L273 TraceCheckUtils]: 38: Hoare triple {15962#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {15962#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:22,887 INFO L273 TraceCheckUtils]: 39: Hoare triple {15962#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {15972#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:22,888 INFO L273 TraceCheckUtils]: 40: Hoare triple {15972#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {15972#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:22,889 INFO L273 TraceCheckUtils]: 41: Hoare triple {15972#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {15972#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:22,890 INFO L273 TraceCheckUtils]: 42: Hoare triple {15972#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {15982#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:22,890 INFO L273 TraceCheckUtils]: 43: Hoare triple {15982#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {15982#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:22,891 INFO L273 TraceCheckUtils]: 44: Hoare triple {15982#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {15982#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:22,892 INFO L273 TraceCheckUtils]: 45: Hoare triple {15982#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {15992#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:22,893 INFO L273 TraceCheckUtils]: 46: Hoare triple {15992#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {15992#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:22,893 INFO L273 TraceCheckUtils]: 47: Hoare triple {15992#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {15992#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:22,894 INFO L273 TraceCheckUtils]: 48: Hoare triple {15992#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {16002#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:22,895 INFO L273 TraceCheckUtils]: 49: Hoare triple {16002#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {16002#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:22,896 INFO L273 TraceCheckUtils]: 50: Hoare triple {16002#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {16002#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:22,897 INFO L273 TraceCheckUtils]: 51: Hoare triple {16002#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {16012#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:22,898 INFO L273 TraceCheckUtils]: 52: Hoare triple {16012#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {16012#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:22,898 INFO L273 TraceCheckUtils]: 53: Hoare triple {16012#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {16012#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:22,899 INFO L273 TraceCheckUtils]: 54: Hoare triple {16012#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {16022#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:22,900 INFO L273 TraceCheckUtils]: 55: Hoare triple {16022#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {16022#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:22,901 INFO L273 TraceCheckUtils]: 56: Hoare triple {16022#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {16022#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:22,902 INFO L273 TraceCheckUtils]: 57: Hoare triple {16022#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {16032#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:22,902 INFO L273 TraceCheckUtils]: 58: Hoare triple {16032#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {16032#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:22,903 INFO L273 TraceCheckUtils]: 59: Hoare triple {16032#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {16032#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:22,904 INFO L273 TraceCheckUtils]: 60: Hoare triple {16032#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {16042#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:22,905 INFO L273 TraceCheckUtils]: 61: Hoare triple {16042#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {16042#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:22,905 INFO L273 TraceCheckUtils]: 62: Hoare triple {16042#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {16042#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:22,906 INFO L273 TraceCheckUtils]: 63: Hoare triple {16042#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {16052#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:22,907 INFO L273 TraceCheckUtils]: 64: Hoare triple {16052#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {16052#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:22,908 INFO L273 TraceCheckUtils]: 65: Hoare triple {16052#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {16052#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:22,909 INFO L273 TraceCheckUtils]: 66: Hoare triple {16052#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {16062#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 14:58:22,909 INFO L273 TraceCheckUtils]: 67: Hoare triple {16062#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} assume q.offset < p.offset + 400; {16062#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 14:58:22,910 INFO L273 TraceCheckUtils]: 68: Hoare triple {16062#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} assume 4 + q.offset <= #length[q.base]; {16062#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 14:58:22,911 INFO L273 TraceCheckUtils]: 69: Hoare triple {16062#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} q.base, q.offset := q.base, q.offset + 4; {16072#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:22,912 INFO L273 TraceCheckUtils]: 70: Hoare triple {16072#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {16072#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:22,912 INFO L273 TraceCheckUtils]: 71: Hoare triple {16072#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {16072#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:22,913 INFO L273 TraceCheckUtils]: 72: Hoare triple {16072#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {16082#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} is VALID [2019-01-18 14:58:22,914 INFO L273 TraceCheckUtils]: 73: Hoare triple {16082#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} assume q.offset < p.offset + 400; {16082#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} is VALID [2019-01-18 14:58:22,915 INFO L273 TraceCheckUtils]: 74: Hoare triple {16082#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} assume 4 + q.offset <= #length[q.base]; {16082#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} is VALID [2019-01-18 14:58:22,916 INFO L273 TraceCheckUtils]: 75: Hoare triple {16082#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} q.base, q.offset := q.base, q.offset + 4; {16092#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:22,916 INFO L273 TraceCheckUtils]: 76: Hoare triple {16092#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {16092#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:22,917 INFO L273 TraceCheckUtils]: 77: Hoare triple {16092#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {16092#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:22,918 INFO L273 TraceCheckUtils]: 78: Hoare triple {16092#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {16102#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:22,919 INFO L273 TraceCheckUtils]: 79: Hoare triple {16102#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {16102#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:22,919 INFO L273 TraceCheckUtils]: 80: Hoare triple {16102#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {16102#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:22,920 INFO L273 TraceCheckUtils]: 81: Hoare triple {16102#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {16112#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:22,921 INFO L273 TraceCheckUtils]: 82: Hoare triple {16112#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {16112#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:22,922 INFO L273 TraceCheckUtils]: 83: Hoare triple {16112#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {16112#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:22,923 INFO L273 TraceCheckUtils]: 84: Hoare triple {16112#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {16122#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:22,924 INFO L273 TraceCheckUtils]: 85: Hoare triple {16122#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {16122#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:22,925 INFO L273 TraceCheckUtils]: 86: Hoare triple {16122#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {16122#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:22,926 INFO L273 TraceCheckUtils]: 87: Hoare triple {16122#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {16132#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:22,938 INFO L273 TraceCheckUtils]: 88: Hoare triple {16132#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {16132#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:22,938 INFO L273 TraceCheckUtils]: 89: Hoare triple {16132#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} assume !(4 + q.offset <= #length[q.base]); {15808#false} is VALID [2019-01-18 14:58:22,955 INFO L134 CoverageAnalysis]: Checked inductivity of 1276 backedges. 0 proven. 1276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:58:22,955 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-18 14:58:24,635 INFO L273 TraceCheckUtils]: 89: Hoare triple {16139#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {15808#false} is VALID [2019-01-18 14:58:24,635 INFO L273 TraceCheckUtils]: 88: Hoare triple {16139#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {16139#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,637 INFO L273 TraceCheckUtils]: 87: Hoare triple {16146#(< (+ main_q.offset 7) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {16139#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,637 INFO L273 TraceCheckUtils]: 86: Hoare triple {16146#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {16146#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,638 INFO L273 TraceCheckUtils]: 85: Hoare triple {16146#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {16146#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,638 INFO L273 TraceCheckUtils]: 84: Hoare triple {16156#(< (+ main_q.offset 11) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {16146#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,639 INFO L273 TraceCheckUtils]: 83: Hoare triple {16156#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {16156#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,639 INFO L273 TraceCheckUtils]: 82: Hoare triple {16156#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {16156#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,640 INFO L273 TraceCheckUtils]: 81: Hoare triple {16166#(< (+ main_q.offset 15) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {16156#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,641 INFO L273 TraceCheckUtils]: 80: Hoare triple {16166#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {16166#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,641 INFO L273 TraceCheckUtils]: 79: Hoare triple {16166#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {16166#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,642 INFO L273 TraceCheckUtils]: 78: Hoare triple {16176#(< (+ main_q.offset 19) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {16166#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,643 INFO L273 TraceCheckUtils]: 77: Hoare triple {16176#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {16176#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,643 INFO L273 TraceCheckUtils]: 76: Hoare triple {16176#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {16176#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,644 INFO L273 TraceCheckUtils]: 75: Hoare triple {16186#(< (+ main_q.offset 23) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {16176#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,645 INFO L273 TraceCheckUtils]: 74: Hoare triple {16186#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {16186#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,645 INFO L273 TraceCheckUtils]: 73: Hoare triple {16186#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {16186#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,646 INFO L273 TraceCheckUtils]: 72: Hoare triple {16196#(< (+ main_q.offset 27) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {16186#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,647 INFO L273 TraceCheckUtils]: 71: Hoare triple {16196#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {16196#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,647 INFO L273 TraceCheckUtils]: 70: Hoare triple {16196#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {16196#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,648 INFO L273 TraceCheckUtils]: 69: Hoare triple {16206#(< (+ main_q.offset 31) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {16196#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,649 INFO L273 TraceCheckUtils]: 68: Hoare triple {16206#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {16206#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,649 INFO L273 TraceCheckUtils]: 67: Hoare triple {16206#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {16206#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,650 INFO L273 TraceCheckUtils]: 66: Hoare triple {16216#(< (+ main_q.offset 35) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {16206#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,651 INFO L273 TraceCheckUtils]: 65: Hoare triple {16216#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {16216#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,651 INFO L273 TraceCheckUtils]: 64: Hoare triple {16216#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {16216#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,652 INFO L273 TraceCheckUtils]: 63: Hoare triple {16226#(< (+ main_q.offset 39) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {16216#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,653 INFO L273 TraceCheckUtils]: 62: Hoare triple {16226#(< (+ main_q.offset 39) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {16226#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,653 INFO L273 TraceCheckUtils]: 61: Hoare triple {16226#(< (+ main_q.offset 39) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {16226#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,654 INFO L273 TraceCheckUtils]: 60: Hoare triple {16236#(< (+ main_q.offset 43) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {16226#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,655 INFO L273 TraceCheckUtils]: 59: Hoare triple {16236#(< (+ main_q.offset 43) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {16236#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,655 INFO L273 TraceCheckUtils]: 58: Hoare triple {16236#(< (+ main_q.offset 43) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {16236#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,656 INFO L273 TraceCheckUtils]: 57: Hoare triple {16246#(< (+ main_q.offset 47) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {16236#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,657 INFO L273 TraceCheckUtils]: 56: Hoare triple {16246#(< (+ main_q.offset 47) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {16246#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,657 INFO L273 TraceCheckUtils]: 55: Hoare triple {16246#(< (+ main_q.offset 47) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {16246#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,658 INFO L273 TraceCheckUtils]: 54: Hoare triple {16256#(< (+ main_q.offset 51) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {16246#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,659 INFO L273 TraceCheckUtils]: 53: Hoare triple {16256#(< (+ main_q.offset 51) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {16256#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,659 INFO L273 TraceCheckUtils]: 52: Hoare triple {16256#(< (+ main_q.offset 51) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {16256#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,660 INFO L273 TraceCheckUtils]: 51: Hoare triple {16266#(< (+ main_q.offset 55) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {16256#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,661 INFO L273 TraceCheckUtils]: 50: Hoare triple {16266#(< (+ main_q.offset 55) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {16266#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,661 INFO L273 TraceCheckUtils]: 49: Hoare triple {16266#(< (+ main_q.offset 55) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {16266#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,662 INFO L273 TraceCheckUtils]: 48: Hoare triple {16276#(< (+ main_q.offset 59) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {16266#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,663 INFO L273 TraceCheckUtils]: 47: Hoare triple {16276#(< (+ main_q.offset 59) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {16276#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,663 INFO L273 TraceCheckUtils]: 46: Hoare triple {16276#(< (+ main_q.offset 59) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {16276#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,664 INFO L273 TraceCheckUtils]: 45: Hoare triple {16286#(< (+ main_q.offset 63) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {16276#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,665 INFO L273 TraceCheckUtils]: 44: Hoare triple {16286#(< (+ main_q.offset 63) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {16286#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,665 INFO L273 TraceCheckUtils]: 43: Hoare triple {16286#(< (+ main_q.offset 63) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {16286#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,666 INFO L273 TraceCheckUtils]: 42: Hoare triple {16296#(< (+ main_q.offset 67) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {16286#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,667 INFO L273 TraceCheckUtils]: 41: Hoare triple {16296#(< (+ main_q.offset 67) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {16296#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,667 INFO L273 TraceCheckUtils]: 40: Hoare triple {16296#(< (+ main_q.offset 67) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {16296#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,668 INFO L273 TraceCheckUtils]: 39: Hoare triple {16306#(< (+ main_q.offset 71) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {16296#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,669 INFO L273 TraceCheckUtils]: 38: Hoare triple {16306#(< (+ main_q.offset 71) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {16306#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,669 INFO L273 TraceCheckUtils]: 37: Hoare triple {16306#(< (+ main_q.offset 71) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {16306#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,670 INFO L273 TraceCheckUtils]: 36: Hoare triple {16316#(< (+ main_q.offset 75) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {16306#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,670 INFO L273 TraceCheckUtils]: 35: Hoare triple {16316#(< (+ main_q.offset 75) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {16316#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,671 INFO L273 TraceCheckUtils]: 34: Hoare triple {16316#(< (+ main_q.offset 75) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {16316#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,672 INFO L273 TraceCheckUtils]: 33: Hoare triple {16326#(< (+ main_q.offset 79) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {16316#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,672 INFO L273 TraceCheckUtils]: 32: Hoare triple {16326#(< (+ main_q.offset 79) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {16326#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,673 INFO L273 TraceCheckUtils]: 31: Hoare triple {16326#(< (+ main_q.offset 79) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {16326#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,674 INFO L273 TraceCheckUtils]: 30: Hoare triple {16336#(< (+ main_q.offset 83) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {16326#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,674 INFO L273 TraceCheckUtils]: 29: Hoare triple {16336#(< (+ main_q.offset 83) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {16336#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,675 INFO L273 TraceCheckUtils]: 28: Hoare triple {16336#(< (+ main_q.offset 83) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {16336#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,676 INFO L273 TraceCheckUtils]: 27: Hoare triple {16346#(< (+ main_q.offset 87) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {16336#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,676 INFO L273 TraceCheckUtils]: 26: Hoare triple {16346#(< (+ main_q.offset 87) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {16346#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,677 INFO L273 TraceCheckUtils]: 25: Hoare triple {16346#(< (+ main_q.offset 87) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {16346#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,678 INFO L273 TraceCheckUtils]: 24: Hoare triple {16356#(< (+ main_q.offset 91) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {16346#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,678 INFO L273 TraceCheckUtils]: 23: Hoare triple {16356#(< (+ main_q.offset 91) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {16356#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,679 INFO L273 TraceCheckUtils]: 22: Hoare triple {16356#(< (+ main_q.offset 91) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {16356#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,680 INFO L273 TraceCheckUtils]: 21: Hoare triple {16366#(< (+ main_q.offset 95) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {16356#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,680 INFO L273 TraceCheckUtils]: 20: Hoare triple {16366#(< (+ main_q.offset 95) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {16366#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,681 INFO L273 TraceCheckUtils]: 19: Hoare triple {16366#(< (+ main_q.offset 95) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {16366#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,682 INFO L273 TraceCheckUtils]: 18: Hoare triple {16376#(< (+ main_q.offset 99) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {16366#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,682 INFO L273 TraceCheckUtils]: 17: Hoare triple {16376#(< (+ main_q.offset 99) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {16376#(< (+ main_q.offset 99) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,683 INFO L273 TraceCheckUtils]: 16: Hoare triple {16376#(< (+ main_q.offset 99) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {16376#(< (+ main_q.offset 99) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,684 INFO L273 TraceCheckUtils]: 15: Hoare triple {16386#(< (+ main_q.offset 103) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {16376#(< (+ main_q.offset 99) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,684 INFO L273 TraceCheckUtils]: 14: Hoare triple {16386#(< (+ main_q.offset 103) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {16386#(< (+ main_q.offset 103) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,685 INFO L273 TraceCheckUtils]: 13: Hoare triple {16386#(< (+ main_q.offset 103) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {16386#(< (+ main_q.offset 103) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,686 INFO L273 TraceCheckUtils]: 12: Hoare triple {16396#(< (+ main_q.offset 107) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {16386#(< (+ main_q.offset 103) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,686 INFO L273 TraceCheckUtils]: 11: Hoare triple {16396#(< (+ main_q.offset 107) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {16396#(< (+ main_q.offset 107) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,687 INFO L273 TraceCheckUtils]: 10: Hoare triple {16396#(< (+ main_q.offset 107) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {16396#(< (+ main_q.offset 107) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,688 INFO L273 TraceCheckUtils]: 9: Hoare triple {16406#(< (+ main_q.offset 111) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {16396#(< (+ main_q.offset 107) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,688 INFO L273 TraceCheckUtils]: 8: Hoare triple {16406#(< (+ main_q.offset 111) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {16406#(< (+ main_q.offset 111) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,689 INFO L273 TraceCheckUtils]: 7: Hoare triple {16406#(< (+ main_q.offset 111) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {16406#(< (+ main_q.offset 111) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,690 INFO L273 TraceCheckUtils]: 6: Hoare triple {16416#(< (+ main_q.offset 115) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {16406#(< (+ main_q.offset 111) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,690 INFO L273 TraceCheckUtils]: 5: Hoare triple {16416#(< (+ main_q.offset 115) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {16416#(< (+ main_q.offset 115) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,691 INFO L273 TraceCheckUtils]: 4: Hoare triple {16416#(< (+ main_q.offset 115) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {16416#(< (+ main_q.offset 115) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,692 INFO L273 TraceCheckUtils]: 3: Hoare triple {16426#(< (+ main_q.offset 119) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {16416#(< (+ main_q.offset 115) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,692 INFO L273 TraceCheckUtils]: 2: Hoare triple {16426#(< (+ main_q.offset 119) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {16426#(< (+ main_q.offset 119) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,693 INFO L273 TraceCheckUtils]: 1: Hoare triple {16426#(< (+ main_q.offset 119) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {16426#(< (+ main_q.offset 119) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,694 INFO L273 TraceCheckUtils]: 0: Hoare triple {15807#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {16426#(< (+ main_q.offset 119) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:24,708 INFO L134 CoverageAnalysis]: Checked inductivity of 1276 backedges. 0 proven. 1276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:58:24,727 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-18 14:58:24,727 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [30, 30, 30] total 90 [2019-01-18 14:58:24,727 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-18 14:58:24,728 INFO L78 Accepts]: Start accepts. Automaton has 62 states. Word has length 90 [2019-01-18 14:58:24,728 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-18 14:58:24,728 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 62 states. [2019-01-18 14:58:24,938 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 180 edges. 180 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 14:58:24,938 INFO L459 AbstractCegarLoop]: Interpolant automaton has 62 states [2019-01-18 14:58:24,939 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 62 interpolants. [2019-01-18 14:58:24,939 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3751, Invalid=4621, Unknown=0, NotChecked=0, Total=8372 [2019-01-18 14:58:24,939 INFO L87 Difference]: Start difference. First operand 91 states and 91 transitions. Second operand 62 states. [2019-01-18 14:58:25,457 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:58:25,457 INFO L93 Difference]: Finished difference Result 96 states and 96 transitions. [2019-01-18 14:58:25,457 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2019-01-18 14:58:25,457 INFO L78 Accepts]: Start accepts. Automaton has 62 states. Word has length 90 [2019-01-18 14:58:25,457 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-18 14:58:25,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 62 states. [2019-01-18 14:58:25,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 96 transitions. [2019-01-18 14:58:25,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 62 states. [2019-01-18 14:58:25,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 96 transitions. [2019-01-18 14:58:25,459 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 32 states and 96 transitions. [2019-01-18 14:58:25,572 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 96 edges. 96 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 14:58:25,574 INFO L225 Difference]: With dead ends: 96 [2019-01-18 14:58:25,574 INFO L226 Difference]: Without dead ends: 95 [2019-01-18 14:58:25,575 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 208 GetRequests, 118 SyntacticMatches, 0 SemanticMatches, 90 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3540 ImplicationChecksByTransitivity, 2.6s TimeCoverageRelationStatistics Valid=3751, Invalid=4621, Unknown=0, NotChecked=0, Total=8372 [2019-01-18 14:58:25,575 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 95 states. [2019-01-18 14:58:25,626 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 95 to 94. [2019-01-18 14:58:25,626 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-18 14:58:25,626 INFO L82 GeneralOperation]: Start isEquivalent. First operand 95 states. Second operand 94 states. [2019-01-18 14:58:25,626 INFO L74 IsIncluded]: Start isIncluded. First operand 95 states. Second operand 94 states. [2019-01-18 14:58:25,626 INFO L87 Difference]: Start difference. First operand 95 states. Second operand 94 states. [2019-01-18 14:58:25,628 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:58:25,628 INFO L93 Difference]: Finished difference Result 95 states and 95 transitions. [2019-01-18 14:58:25,628 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 95 transitions. [2019-01-18 14:58:25,628 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 14:58:25,628 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 14:58:25,628 INFO L74 IsIncluded]: Start isIncluded. First operand 94 states. Second operand 95 states. [2019-01-18 14:58:25,628 INFO L87 Difference]: Start difference. First operand 94 states. Second operand 95 states. [2019-01-18 14:58:25,629 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:58:25,629 INFO L93 Difference]: Finished difference Result 95 states and 95 transitions. [2019-01-18 14:58:25,630 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 95 transitions. [2019-01-18 14:58:25,630 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 14:58:25,630 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 14:58:25,630 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-18 14:58:25,630 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-18 14:58:25,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 94 states. [2019-01-18 14:58:25,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 94 states and 94 transitions. [2019-01-18 14:58:25,631 INFO L78 Accepts]: Start accepts. Automaton has 94 states and 94 transitions. Word has length 90 [2019-01-18 14:58:25,631 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-18 14:58:25,631 INFO L480 AbstractCegarLoop]: Abstraction has 94 states and 94 transitions. [2019-01-18 14:58:25,631 INFO L481 AbstractCegarLoop]: Interpolant automaton has 62 states. [2019-01-18 14:58:25,631 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 94 transitions. [2019-01-18 14:58:25,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2019-01-18 14:58:25,632 INFO L394 BasicCegarLoop]: Found error trace [2019-01-18 14:58:25,632 INFO L402 BasicCegarLoop]: trace histogram [31, 30, 30, 1, 1] [2019-01-18 14:58:25,632 INFO L423 AbstractCegarLoop]: === Iteration 31 === [mainErr0ASSERT_VIOLATIONASSERT]=== [2019-01-18 14:58:25,633 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-18 14:58:25,633 INFO L82 PathProgramCache]: Analyzing trace with hash 565392544, now seen corresponding path program 30 times [2019-01-18 14:58:25,633 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-18 14:58:25,633 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:58:25,634 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-18 14:58:25,634 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:58:25,634 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-18 14:58:25,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:58:26,498 INFO L273 TraceCheckUtils]: 0: Hoare triple {16877#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {16879#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,498 INFO L273 TraceCheckUtils]: 1: Hoare triple {16879#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {16879#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,499 INFO L273 TraceCheckUtils]: 2: Hoare triple {16879#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {16879#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,500 INFO L273 TraceCheckUtils]: 3: Hoare triple {16879#(<= (+ main_q.offset 400) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {16880#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,500 INFO L273 TraceCheckUtils]: 4: Hoare triple {16880#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {16880#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,501 INFO L273 TraceCheckUtils]: 5: Hoare triple {16880#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {16880#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,502 INFO L273 TraceCheckUtils]: 6: Hoare triple {16880#(<= (+ main_q.offset 396) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {16881#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,502 INFO L273 TraceCheckUtils]: 7: Hoare triple {16881#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {16881#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,503 INFO L273 TraceCheckUtils]: 8: Hoare triple {16881#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {16881#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,504 INFO L273 TraceCheckUtils]: 9: Hoare triple {16881#(<= (+ main_q.offset 392) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {16882#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,504 INFO L273 TraceCheckUtils]: 10: Hoare triple {16882#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {16882#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,505 INFO L273 TraceCheckUtils]: 11: Hoare triple {16882#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {16882#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,506 INFO L273 TraceCheckUtils]: 12: Hoare triple {16882#(<= (+ main_q.offset 388) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {16883#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,506 INFO L273 TraceCheckUtils]: 13: Hoare triple {16883#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {16883#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,507 INFO L273 TraceCheckUtils]: 14: Hoare triple {16883#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {16883#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,508 INFO L273 TraceCheckUtils]: 15: Hoare triple {16883#(<= (+ main_q.offset 384) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {16884#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,508 INFO L273 TraceCheckUtils]: 16: Hoare triple {16884#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {16884#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,509 INFO L273 TraceCheckUtils]: 17: Hoare triple {16884#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {16884#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,510 INFO L273 TraceCheckUtils]: 18: Hoare triple {16884#(<= (+ main_q.offset 380) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {16885#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,510 INFO L273 TraceCheckUtils]: 19: Hoare triple {16885#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {16885#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,511 INFO L273 TraceCheckUtils]: 20: Hoare triple {16885#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {16885#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,511 INFO L273 TraceCheckUtils]: 21: Hoare triple {16885#(<= (+ main_q.offset 376) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {16886#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,512 INFO L273 TraceCheckUtils]: 22: Hoare triple {16886#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {16886#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,513 INFO L273 TraceCheckUtils]: 23: Hoare triple {16886#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {16886#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,513 INFO L273 TraceCheckUtils]: 24: Hoare triple {16886#(<= (+ main_q.offset 372) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {16887#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,514 INFO L273 TraceCheckUtils]: 25: Hoare triple {16887#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {16887#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,514 INFO L273 TraceCheckUtils]: 26: Hoare triple {16887#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {16887#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,515 INFO L273 TraceCheckUtils]: 27: Hoare triple {16887#(<= (+ main_q.offset 368) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {16888#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,516 INFO L273 TraceCheckUtils]: 28: Hoare triple {16888#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {16888#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,516 INFO L273 TraceCheckUtils]: 29: Hoare triple {16888#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {16888#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,517 INFO L273 TraceCheckUtils]: 30: Hoare triple {16888#(<= (+ main_q.offset 364) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {16889#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,518 INFO L273 TraceCheckUtils]: 31: Hoare triple {16889#(<= (+ main_q.offset 360) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {16889#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,518 INFO L273 TraceCheckUtils]: 32: Hoare triple {16889#(<= (+ main_q.offset 360) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {16889#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,519 INFO L273 TraceCheckUtils]: 33: Hoare triple {16889#(<= (+ main_q.offset 360) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {16890#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,520 INFO L273 TraceCheckUtils]: 34: Hoare triple {16890#(<= (+ main_q.offset 356) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {16890#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,520 INFO L273 TraceCheckUtils]: 35: Hoare triple {16890#(<= (+ main_q.offset 356) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {16890#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,521 INFO L273 TraceCheckUtils]: 36: Hoare triple {16890#(<= (+ main_q.offset 356) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {16891#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,522 INFO L273 TraceCheckUtils]: 37: Hoare triple {16891#(<= (+ main_q.offset 352) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {16891#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,522 INFO L273 TraceCheckUtils]: 38: Hoare triple {16891#(<= (+ main_q.offset 352) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {16891#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,523 INFO L273 TraceCheckUtils]: 39: Hoare triple {16891#(<= (+ main_q.offset 352) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {16892#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,524 INFO L273 TraceCheckUtils]: 40: Hoare triple {16892#(<= (+ main_q.offset 348) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {16892#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,524 INFO L273 TraceCheckUtils]: 41: Hoare triple {16892#(<= (+ main_q.offset 348) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {16892#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,525 INFO L273 TraceCheckUtils]: 42: Hoare triple {16892#(<= (+ main_q.offset 348) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {16893#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,526 INFO L273 TraceCheckUtils]: 43: Hoare triple {16893#(<= (+ main_q.offset 344) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {16893#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,526 INFO L273 TraceCheckUtils]: 44: Hoare triple {16893#(<= (+ main_q.offset 344) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {16893#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,527 INFO L273 TraceCheckUtils]: 45: Hoare triple {16893#(<= (+ main_q.offset 344) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {16894#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,528 INFO L273 TraceCheckUtils]: 46: Hoare triple {16894#(<= (+ main_q.offset 340) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {16894#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,529 INFO L273 TraceCheckUtils]: 47: Hoare triple {16894#(<= (+ main_q.offset 340) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {16894#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,530 INFO L273 TraceCheckUtils]: 48: Hoare triple {16894#(<= (+ main_q.offset 340) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {16895#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,530 INFO L273 TraceCheckUtils]: 49: Hoare triple {16895#(<= (+ main_q.offset 336) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {16895#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,531 INFO L273 TraceCheckUtils]: 50: Hoare triple {16895#(<= (+ main_q.offset 336) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {16895#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,532 INFO L273 TraceCheckUtils]: 51: Hoare triple {16895#(<= (+ main_q.offset 336) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {16896#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,532 INFO L273 TraceCheckUtils]: 52: Hoare triple {16896#(<= (+ main_q.offset 332) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {16896#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,533 INFO L273 TraceCheckUtils]: 53: Hoare triple {16896#(<= (+ main_q.offset 332) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {16896#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,534 INFO L273 TraceCheckUtils]: 54: Hoare triple {16896#(<= (+ main_q.offset 332) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {16897#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,534 INFO L273 TraceCheckUtils]: 55: Hoare triple {16897#(<= (+ main_q.offset 328) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {16897#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,535 INFO L273 TraceCheckUtils]: 56: Hoare triple {16897#(<= (+ main_q.offset 328) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {16897#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,536 INFO L273 TraceCheckUtils]: 57: Hoare triple {16897#(<= (+ main_q.offset 328) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {16898#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,536 INFO L273 TraceCheckUtils]: 58: Hoare triple {16898#(<= (+ main_q.offset 324) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {16898#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,537 INFO L273 TraceCheckUtils]: 59: Hoare triple {16898#(<= (+ main_q.offset 324) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {16898#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,538 INFO L273 TraceCheckUtils]: 60: Hoare triple {16898#(<= (+ main_q.offset 324) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {16899#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,538 INFO L273 TraceCheckUtils]: 61: Hoare triple {16899#(<= (+ main_q.offset 320) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {16899#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,539 INFO L273 TraceCheckUtils]: 62: Hoare triple {16899#(<= (+ main_q.offset 320) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {16899#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,540 INFO L273 TraceCheckUtils]: 63: Hoare triple {16899#(<= (+ main_q.offset 320) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {16900#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,540 INFO L273 TraceCheckUtils]: 64: Hoare triple {16900#(<= (+ main_q.offset 316) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {16900#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,541 INFO L273 TraceCheckUtils]: 65: Hoare triple {16900#(<= (+ main_q.offset 316) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {16900#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,542 INFO L273 TraceCheckUtils]: 66: Hoare triple {16900#(<= (+ main_q.offset 316) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {16901#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,542 INFO L273 TraceCheckUtils]: 67: Hoare triple {16901#(<= (+ main_q.offset 312) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {16901#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,543 INFO L273 TraceCheckUtils]: 68: Hoare triple {16901#(<= (+ main_q.offset 312) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {16901#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,544 INFO L273 TraceCheckUtils]: 69: Hoare triple {16901#(<= (+ main_q.offset 312) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {16902#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,544 INFO L273 TraceCheckUtils]: 70: Hoare triple {16902#(<= (+ main_q.offset 308) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {16902#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,545 INFO L273 TraceCheckUtils]: 71: Hoare triple {16902#(<= (+ main_q.offset 308) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {16902#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,546 INFO L273 TraceCheckUtils]: 72: Hoare triple {16902#(<= (+ main_q.offset 308) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {16903#(<= (+ main_q.offset 304) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,546 INFO L273 TraceCheckUtils]: 73: Hoare triple {16903#(<= (+ main_q.offset 304) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {16903#(<= (+ main_q.offset 304) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,547 INFO L273 TraceCheckUtils]: 74: Hoare triple {16903#(<= (+ main_q.offset 304) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {16903#(<= (+ main_q.offset 304) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,548 INFO L273 TraceCheckUtils]: 75: Hoare triple {16903#(<= (+ main_q.offset 304) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {16904#(<= (+ main_q.offset 300) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,548 INFO L273 TraceCheckUtils]: 76: Hoare triple {16904#(<= (+ main_q.offset 300) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {16904#(<= (+ main_q.offset 300) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,549 INFO L273 TraceCheckUtils]: 77: Hoare triple {16904#(<= (+ main_q.offset 300) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {16904#(<= (+ main_q.offset 300) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,549 INFO L273 TraceCheckUtils]: 78: Hoare triple {16904#(<= (+ main_q.offset 300) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {16905#(<= (+ main_q.offset 296) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,550 INFO L273 TraceCheckUtils]: 79: Hoare triple {16905#(<= (+ main_q.offset 296) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {16905#(<= (+ main_q.offset 296) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,551 INFO L273 TraceCheckUtils]: 80: Hoare triple {16905#(<= (+ main_q.offset 296) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {16905#(<= (+ main_q.offset 296) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,551 INFO L273 TraceCheckUtils]: 81: Hoare triple {16905#(<= (+ main_q.offset 296) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {16906#(<= (+ main_q.offset 292) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,552 INFO L273 TraceCheckUtils]: 82: Hoare triple {16906#(<= (+ main_q.offset 292) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {16906#(<= (+ main_q.offset 292) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,553 INFO L273 TraceCheckUtils]: 83: Hoare triple {16906#(<= (+ main_q.offset 292) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {16906#(<= (+ main_q.offset 292) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,553 INFO L273 TraceCheckUtils]: 84: Hoare triple {16906#(<= (+ main_q.offset 292) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {16907#(<= (+ main_q.offset 288) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,554 INFO L273 TraceCheckUtils]: 85: Hoare triple {16907#(<= (+ main_q.offset 288) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {16907#(<= (+ main_q.offset 288) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,554 INFO L273 TraceCheckUtils]: 86: Hoare triple {16907#(<= (+ main_q.offset 288) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {16907#(<= (+ main_q.offset 288) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,555 INFO L273 TraceCheckUtils]: 87: Hoare triple {16907#(<= (+ main_q.offset 288) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {16908#(<= (+ main_q.offset 284) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,556 INFO L273 TraceCheckUtils]: 88: Hoare triple {16908#(<= (+ main_q.offset 284) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {16908#(<= (+ main_q.offset 284) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,556 INFO L273 TraceCheckUtils]: 89: Hoare triple {16908#(<= (+ main_q.offset 284) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {16908#(<= (+ main_q.offset 284) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,557 INFO L273 TraceCheckUtils]: 90: Hoare triple {16908#(<= (+ main_q.offset 284) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {16909#(<= (+ main_q.offset 280) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,558 INFO L273 TraceCheckUtils]: 91: Hoare triple {16909#(<= (+ main_q.offset 280) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {16909#(<= (+ main_q.offset 280) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:26,559 INFO L273 TraceCheckUtils]: 92: Hoare triple {16909#(<= (+ main_q.offset 280) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {16878#false} is VALID [2019-01-18 14:58:26,572 INFO L134 CoverageAnalysis]: Checked inductivity of 1365 backedges. 0 proven. 1365 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:58:26,573 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 14:58:26,573 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-18 14:58:26,573 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-18 14:58:26,573 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-18 14:58:26,573 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 14:58:26,573 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 31 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 31 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-18 14:58:26,584 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2019-01-18 14:58:26,585 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2019-01-18 14:58:26,617 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2019-01-18 14:58:26,617 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-18 14:58:26,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:58:26,636 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-18 14:58:26,650 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-01-18 14:58:26,652 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-01-18 14:58:26,658 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-18 14:58:26,659 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:13, output treesize:9 [2019-01-18 14:58:26,662 WARN L384 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2019-01-18 14:58:26,662 WARN L385 uantifierElimination]: Input elimination task: ∃ [|main_~malloc_old_#length|, main_~malloc_~size]. (and (= (store |main_~malloc_old_#length| main_q.base main_~malloc_~size) |#length|) (<= main_q.offset 0) (<= 400 main_~malloc_~size)) [2019-01-18 14:58:26,662 WARN L386 uantifierElimination]: ElimStorePlain result: ∃ []. (and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base))) [2019-01-18 14:58:27,775 INFO L273 TraceCheckUtils]: 0: Hoare triple {16877#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {16913#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:27,776 INFO L273 TraceCheckUtils]: 1: Hoare triple {16913#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {16913#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:27,776 INFO L273 TraceCheckUtils]: 2: Hoare triple {16913#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {16913#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:27,777 INFO L273 TraceCheckUtils]: 3: Hoare triple {16913#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {16923#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:27,778 INFO L273 TraceCheckUtils]: 4: Hoare triple {16923#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {16923#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:27,779 INFO L273 TraceCheckUtils]: 5: Hoare triple {16923#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {16923#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:27,780 INFO L273 TraceCheckUtils]: 6: Hoare triple {16923#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {16933#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:27,780 INFO L273 TraceCheckUtils]: 7: Hoare triple {16933#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {16933#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:27,781 INFO L273 TraceCheckUtils]: 8: Hoare triple {16933#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {16933#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:27,782 INFO L273 TraceCheckUtils]: 9: Hoare triple {16933#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {16943#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:27,783 INFO L273 TraceCheckUtils]: 10: Hoare triple {16943#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {16943#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:27,783 INFO L273 TraceCheckUtils]: 11: Hoare triple {16943#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {16943#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:27,784 INFO L273 TraceCheckUtils]: 12: Hoare triple {16943#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {16953#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:27,785 INFO L273 TraceCheckUtils]: 13: Hoare triple {16953#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {16953#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:27,786 INFO L273 TraceCheckUtils]: 14: Hoare triple {16953#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {16953#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:27,787 INFO L273 TraceCheckUtils]: 15: Hoare triple {16953#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {16963#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:27,787 INFO L273 TraceCheckUtils]: 16: Hoare triple {16963#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {16963#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:27,788 INFO L273 TraceCheckUtils]: 17: Hoare triple {16963#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {16963#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:27,789 INFO L273 TraceCheckUtils]: 18: Hoare triple {16963#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {16973#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:27,790 INFO L273 TraceCheckUtils]: 19: Hoare triple {16973#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {16973#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:27,791 INFO L273 TraceCheckUtils]: 20: Hoare triple {16973#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {16973#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:27,792 INFO L273 TraceCheckUtils]: 21: Hoare triple {16973#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {16983#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:27,792 INFO L273 TraceCheckUtils]: 22: Hoare triple {16983#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {16983#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:27,793 INFO L273 TraceCheckUtils]: 23: Hoare triple {16983#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {16983#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:27,794 INFO L273 TraceCheckUtils]: 24: Hoare triple {16983#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {16993#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:27,795 INFO L273 TraceCheckUtils]: 25: Hoare triple {16993#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {16993#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:27,795 INFO L273 TraceCheckUtils]: 26: Hoare triple {16993#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {16993#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:27,796 INFO L273 TraceCheckUtils]: 27: Hoare triple {16993#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {17003#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:27,797 INFO L273 TraceCheckUtils]: 28: Hoare triple {17003#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {17003#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:27,798 INFO L273 TraceCheckUtils]: 29: Hoare triple {17003#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {17003#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:27,799 INFO L273 TraceCheckUtils]: 30: Hoare triple {17003#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {17013#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:27,799 INFO L273 TraceCheckUtils]: 31: Hoare triple {17013#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {17013#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:27,800 INFO L273 TraceCheckUtils]: 32: Hoare triple {17013#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {17013#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:27,801 INFO L273 TraceCheckUtils]: 33: Hoare triple {17013#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {17023#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:27,802 INFO L273 TraceCheckUtils]: 34: Hoare triple {17023#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {17023#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:27,802 INFO L273 TraceCheckUtils]: 35: Hoare triple {17023#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {17023#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:27,803 INFO L273 TraceCheckUtils]: 36: Hoare triple {17023#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {17033#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:27,804 INFO L273 TraceCheckUtils]: 37: Hoare triple {17033#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {17033#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:27,805 INFO L273 TraceCheckUtils]: 38: Hoare triple {17033#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {17033#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:27,806 INFO L273 TraceCheckUtils]: 39: Hoare triple {17033#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {17043#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:27,807 INFO L273 TraceCheckUtils]: 40: Hoare triple {17043#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {17043#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:27,807 INFO L273 TraceCheckUtils]: 41: Hoare triple {17043#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {17043#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:27,808 INFO L273 TraceCheckUtils]: 42: Hoare triple {17043#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {17053#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:27,809 INFO L273 TraceCheckUtils]: 43: Hoare triple {17053#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {17053#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:27,810 INFO L273 TraceCheckUtils]: 44: Hoare triple {17053#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {17053#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:27,810 INFO L273 TraceCheckUtils]: 45: Hoare triple {17053#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {17063#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:27,811 INFO L273 TraceCheckUtils]: 46: Hoare triple {17063#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {17063#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:27,812 INFO L273 TraceCheckUtils]: 47: Hoare triple {17063#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {17063#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:27,813 INFO L273 TraceCheckUtils]: 48: Hoare triple {17063#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {17073#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:27,814 INFO L273 TraceCheckUtils]: 49: Hoare triple {17073#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {17073#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:27,814 INFO L273 TraceCheckUtils]: 50: Hoare triple {17073#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {17073#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:27,815 INFO L273 TraceCheckUtils]: 51: Hoare triple {17073#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {17083#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:27,816 INFO L273 TraceCheckUtils]: 52: Hoare triple {17083#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {17083#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:27,817 INFO L273 TraceCheckUtils]: 53: Hoare triple {17083#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {17083#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:27,818 INFO L273 TraceCheckUtils]: 54: Hoare triple {17083#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {17093#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:27,818 INFO L273 TraceCheckUtils]: 55: Hoare triple {17093#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {17093#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:27,819 INFO L273 TraceCheckUtils]: 56: Hoare triple {17093#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {17093#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:27,820 INFO L273 TraceCheckUtils]: 57: Hoare triple {17093#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {17103#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:27,821 INFO L273 TraceCheckUtils]: 58: Hoare triple {17103#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {17103#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:27,821 INFO L273 TraceCheckUtils]: 59: Hoare triple {17103#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {17103#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:27,822 INFO L273 TraceCheckUtils]: 60: Hoare triple {17103#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {17113#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:27,823 INFO L273 TraceCheckUtils]: 61: Hoare triple {17113#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {17113#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:27,824 INFO L273 TraceCheckUtils]: 62: Hoare triple {17113#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {17113#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:27,825 INFO L273 TraceCheckUtils]: 63: Hoare triple {17113#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {17123#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:27,825 INFO L273 TraceCheckUtils]: 64: Hoare triple {17123#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {17123#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:27,826 INFO L273 TraceCheckUtils]: 65: Hoare triple {17123#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {17123#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:27,827 INFO L273 TraceCheckUtils]: 66: Hoare triple {17123#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {17133#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 14:58:27,828 INFO L273 TraceCheckUtils]: 67: Hoare triple {17133#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} assume q.offset < p.offset + 400; {17133#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 14:58:27,828 INFO L273 TraceCheckUtils]: 68: Hoare triple {17133#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} assume 4 + q.offset <= #length[q.base]; {17133#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 14:58:27,829 INFO L273 TraceCheckUtils]: 69: Hoare triple {17133#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} q.base, q.offset := q.base, q.offset + 4; {17143#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:27,830 INFO L273 TraceCheckUtils]: 70: Hoare triple {17143#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {17143#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:27,831 INFO L273 TraceCheckUtils]: 71: Hoare triple {17143#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {17143#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:27,832 INFO L273 TraceCheckUtils]: 72: Hoare triple {17143#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {17153#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} is VALID [2019-01-18 14:58:27,832 INFO L273 TraceCheckUtils]: 73: Hoare triple {17153#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} assume q.offset < p.offset + 400; {17153#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} is VALID [2019-01-18 14:58:27,833 INFO L273 TraceCheckUtils]: 74: Hoare triple {17153#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} assume 4 + q.offset <= #length[q.base]; {17153#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} is VALID [2019-01-18 14:58:27,834 INFO L273 TraceCheckUtils]: 75: Hoare triple {17153#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} q.base, q.offset := q.base, q.offset + 4; {17163#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:27,835 INFO L273 TraceCheckUtils]: 76: Hoare triple {17163#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {17163#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:27,836 INFO L273 TraceCheckUtils]: 77: Hoare triple {17163#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {17163#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:27,836 INFO L273 TraceCheckUtils]: 78: Hoare triple {17163#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {17173#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:27,837 INFO L273 TraceCheckUtils]: 79: Hoare triple {17173#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {17173#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:27,838 INFO L273 TraceCheckUtils]: 80: Hoare triple {17173#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {17173#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:27,839 INFO L273 TraceCheckUtils]: 81: Hoare triple {17173#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {17183#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:27,840 INFO L273 TraceCheckUtils]: 82: Hoare triple {17183#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {17183#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:27,840 INFO L273 TraceCheckUtils]: 83: Hoare triple {17183#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {17183#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:27,841 INFO L273 TraceCheckUtils]: 84: Hoare triple {17183#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {17193#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:27,842 INFO L273 TraceCheckUtils]: 85: Hoare triple {17193#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {17193#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:27,843 INFO L273 TraceCheckUtils]: 86: Hoare triple {17193#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {17193#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:27,844 INFO L273 TraceCheckUtils]: 87: Hoare triple {17193#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {17203#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:27,844 INFO L273 TraceCheckUtils]: 88: Hoare triple {17203#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {17203#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:27,845 INFO L273 TraceCheckUtils]: 89: Hoare triple {17203#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {17203#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:27,846 INFO L273 TraceCheckUtils]: 90: Hoare triple {17203#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {17213#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:27,847 INFO L273 TraceCheckUtils]: 91: Hoare triple {17213#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {17213#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:27,848 INFO L273 TraceCheckUtils]: 92: Hoare triple {17213#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} assume !(4 + q.offset <= #length[q.base]); {16878#false} is VALID [2019-01-18 14:58:27,864 INFO L134 CoverageAnalysis]: Checked inductivity of 1365 backedges. 0 proven. 1365 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:58:27,864 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-18 14:58:29,688 INFO L273 TraceCheckUtils]: 92: Hoare triple {17220#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {16878#false} is VALID [2019-01-18 14:58:29,689 INFO L273 TraceCheckUtils]: 91: Hoare triple {17220#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {17220#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,690 INFO L273 TraceCheckUtils]: 90: Hoare triple {17227#(< (+ main_q.offset 7) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {17220#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,691 INFO L273 TraceCheckUtils]: 89: Hoare triple {17227#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {17227#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,691 INFO L273 TraceCheckUtils]: 88: Hoare triple {17227#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {17227#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,692 INFO L273 TraceCheckUtils]: 87: Hoare triple {17237#(< (+ main_q.offset 11) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {17227#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,693 INFO L273 TraceCheckUtils]: 86: Hoare triple {17237#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {17237#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,693 INFO L273 TraceCheckUtils]: 85: Hoare triple {17237#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {17237#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,694 INFO L273 TraceCheckUtils]: 84: Hoare triple {17247#(< (+ main_q.offset 15) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {17237#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,695 INFO L273 TraceCheckUtils]: 83: Hoare triple {17247#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {17247#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,695 INFO L273 TraceCheckUtils]: 82: Hoare triple {17247#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {17247#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,696 INFO L273 TraceCheckUtils]: 81: Hoare triple {17257#(< (+ main_q.offset 19) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {17247#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,697 INFO L273 TraceCheckUtils]: 80: Hoare triple {17257#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {17257#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,697 INFO L273 TraceCheckUtils]: 79: Hoare triple {17257#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {17257#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,698 INFO L273 TraceCheckUtils]: 78: Hoare triple {17267#(< (+ main_q.offset 23) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {17257#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,699 INFO L273 TraceCheckUtils]: 77: Hoare triple {17267#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {17267#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,699 INFO L273 TraceCheckUtils]: 76: Hoare triple {17267#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {17267#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,700 INFO L273 TraceCheckUtils]: 75: Hoare triple {17277#(< (+ main_q.offset 27) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {17267#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,701 INFO L273 TraceCheckUtils]: 74: Hoare triple {17277#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {17277#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,701 INFO L273 TraceCheckUtils]: 73: Hoare triple {17277#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {17277#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,702 INFO L273 TraceCheckUtils]: 72: Hoare triple {17287#(< (+ main_q.offset 31) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {17277#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,703 INFO L273 TraceCheckUtils]: 71: Hoare triple {17287#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {17287#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,703 INFO L273 TraceCheckUtils]: 70: Hoare triple {17287#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {17287#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,704 INFO L273 TraceCheckUtils]: 69: Hoare triple {17297#(< (+ main_q.offset 35) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {17287#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,704 INFO L273 TraceCheckUtils]: 68: Hoare triple {17297#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {17297#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,705 INFO L273 TraceCheckUtils]: 67: Hoare triple {17297#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {17297#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,706 INFO L273 TraceCheckUtils]: 66: Hoare triple {17307#(< (+ main_q.offset 39) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {17297#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,706 INFO L273 TraceCheckUtils]: 65: Hoare triple {17307#(< (+ main_q.offset 39) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {17307#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,707 INFO L273 TraceCheckUtils]: 64: Hoare triple {17307#(< (+ main_q.offset 39) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {17307#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,708 INFO L273 TraceCheckUtils]: 63: Hoare triple {17317#(< (+ main_q.offset 43) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {17307#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,708 INFO L273 TraceCheckUtils]: 62: Hoare triple {17317#(< (+ main_q.offset 43) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {17317#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,709 INFO L273 TraceCheckUtils]: 61: Hoare triple {17317#(< (+ main_q.offset 43) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {17317#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,710 INFO L273 TraceCheckUtils]: 60: Hoare triple {17327#(< (+ main_q.offset 47) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {17317#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,710 INFO L273 TraceCheckUtils]: 59: Hoare triple {17327#(< (+ main_q.offset 47) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {17327#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,711 INFO L273 TraceCheckUtils]: 58: Hoare triple {17327#(< (+ main_q.offset 47) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {17327#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,712 INFO L273 TraceCheckUtils]: 57: Hoare triple {17337#(< (+ main_q.offset 51) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {17327#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,712 INFO L273 TraceCheckUtils]: 56: Hoare triple {17337#(< (+ main_q.offset 51) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {17337#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,713 INFO L273 TraceCheckUtils]: 55: Hoare triple {17337#(< (+ main_q.offset 51) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {17337#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,714 INFO L273 TraceCheckUtils]: 54: Hoare triple {17347#(< (+ main_q.offset 55) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {17337#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,714 INFO L273 TraceCheckUtils]: 53: Hoare triple {17347#(< (+ main_q.offset 55) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {17347#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,715 INFO L273 TraceCheckUtils]: 52: Hoare triple {17347#(< (+ main_q.offset 55) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {17347#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,716 INFO L273 TraceCheckUtils]: 51: Hoare triple {17357#(< (+ main_q.offset 59) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {17347#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,716 INFO L273 TraceCheckUtils]: 50: Hoare triple {17357#(< (+ main_q.offset 59) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {17357#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,717 INFO L273 TraceCheckUtils]: 49: Hoare triple {17357#(< (+ main_q.offset 59) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {17357#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,718 INFO L273 TraceCheckUtils]: 48: Hoare triple {17367#(< (+ main_q.offset 63) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {17357#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,718 INFO L273 TraceCheckUtils]: 47: Hoare triple {17367#(< (+ main_q.offset 63) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {17367#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,719 INFO L273 TraceCheckUtils]: 46: Hoare triple {17367#(< (+ main_q.offset 63) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {17367#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,720 INFO L273 TraceCheckUtils]: 45: Hoare triple {17377#(< (+ main_q.offset 67) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {17367#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,720 INFO L273 TraceCheckUtils]: 44: Hoare triple {17377#(< (+ main_q.offset 67) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {17377#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,721 INFO L273 TraceCheckUtils]: 43: Hoare triple {17377#(< (+ main_q.offset 67) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {17377#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,722 INFO L273 TraceCheckUtils]: 42: Hoare triple {17387#(< (+ main_q.offset 71) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {17377#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,722 INFO L273 TraceCheckUtils]: 41: Hoare triple {17387#(< (+ main_q.offset 71) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {17387#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,723 INFO L273 TraceCheckUtils]: 40: Hoare triple {17387#(< (+ main_q.offset 71) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {17387#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,724 INFO L273 TraceCheckUtils]: 39: Hoare triple {17397#(< (+ main_q.offset 75) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {17387#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,724 INFO L273 TraceCheckUtils]: 38: Hoare triple {17397#(< (+ main_q.offset 75) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {17397#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,725 INFO L273 TraceCheckUtils]: 37: Hoare triple {17397#(< (+ main_q.offset 75) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {17397#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,726 INFO L273 TraceCheckUtils]: 36: Hoare triple {17407#(< (+ main_q.offset 79) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {17397#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,726 INFO L273 TraceCheckUtils]: 35: Hoare triple {17407#(< (+ main_q.offset 79) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {17407#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,727 INFO L273 TraceCheckUtils]: 34: Hoare triple {17407#(< (+ main_q.offset 79) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {17407#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,728 INFO L273 TraceCheckUtils]: 33: Hoare triple {17417#(< (+ main_q.offset 83) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {17407#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,728 INFO L273 TraceCheckUtils]: 32: Hoare triple {17417#(< (+ main_q.offset 83) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {17417#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,729 INFO L273 TraceCheckUtils]: 31: Hoare triple {17417#(< (+ main_q.offset 83) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {17417#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,730 INFO L273 TraceCheckUtils]: 30: Hoare triple {17427#(< (+ main_q.offset 87) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {17417#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,730 INFO L273 TraceCheckUtils]: 29: Hoare triple {17427#(< (+ main_q.offset 87) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {17427#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,731 INFO L273 TraceCheckUtils]: 28: Hoare triple {17427#(< (+ main_q.offset 87) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {17427#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,732 INFO L273 TraceCheckUtils]: 27: Hoare triple {17437#(< (+ main_q.offset 91) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {17427#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,732 INFO L273 TraceCheckUtils]: 26: Hoare triple {17437#(< (+ main_q.offset 91) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {17437#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,733 INFO L273 TraceCheckUtils]: 25: Hoare triple {17437#(< (+ main_q.offset 91) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {17437#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,733 INFO L273 TraceCheckUtils]: 24: Hoare triple {17447#(< (+ main_q.offset 95) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {17437#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,734 INFO L273 TraceCheckUtils]: 23: Hoare triple {17447#(< (+ main_q.offset 95) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {17447#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,734 INFO L273 TraceCheckUtils]: 22: Hoare triple {17447#(< (+ main_q.offset 95) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {17447#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,735 INFO L273 TraceCheckUtils]: 21: Hoare triple {17457#(< (+ main_q.offset 99) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {17447#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,736 INFO L273 TraceCheckUtils]: 20: Hoare triple {17457#(< (+ main_q.offset 99) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {17457#(< (+ main_q.offset 99) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,736 INFO L273 TraceCheckUtils]: 19: Hoare triple {17457#(< (+ main_q.offset 99) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {17457#(< (+ main_q.offset 99) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,737 INFO L273 TraceCheckUtils]: 18: Hoare triple {17467#(< (+ main_q.offset 103) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {17457#(< (+ main_q.offset 99) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,738 INFO L273 TraceCheckUtils]: 17: Hoare triple {17467#(< (+ main_q.offset 103) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {17467#(< (+ main_q.offset 103) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,738 INFO L273 TraceCheckUtils]: 16: Hoare triple {17467#(< (+ main_q.offset 103) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {17467#(< (+ main_q.offset 103) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,739 INFO L273 TraceCheckUtils]: 15: Hoare triple {17477#(< (+ main_q.offset 107) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {17467#(< (+ main_q.offset 103) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,740 INFO L273 TraceCheckUtils]: 14: Hoare triple {17477#(< (+ main_q.offset 107) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {17477#(< (+ main_q.offset 107) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,740 INFO L273 TraceCheckUtils]: 13: Hoare triple {17477#(< (+ main_q.offset 107) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {17477#(< (+ main_q.offset 107) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,741 INFO L273 TraceCheckUtils]: 12: Hoare triple {17487#(< (+ main_q.offset 111) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {17477#(< (+ main_q.offset 107) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,742 INFO L273 TraceCheckUtils]: 11: Hoare triple {17487#(< (+ main_q.offset 111) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {17487#(< (+ main_q.offset 111) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,742 INFO L273 TraceCheckUtils]: 10: Hoare triple {17487#(< (+ main_q.offset 111) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {17487#(< (+ main_q.offset 111) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,743 INFO L273 TraceCheckUtils]: 9: Hoare triple {17497#(< (+ main_q.offset 115) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {17487#(< (+ main_q.offset 111) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,744 INFO L273 TraceCheckUtils]: 8: Hoare triple {17497#(< (+ main_q.offset 115) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {17497#(< (+ main_q.offset 115) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,744 INFO L273 TraceCheckUtils]: 7: Hoare triple {17497#(< (+ main_q.offset 115) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {17497#(< (+ main_q.offset 115) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,745 INFO L273 TraceCheckUtils]: 6: Hoare triple {17507#(< (+ main_q.offset 119) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {17497#(< (+ main_q.offset 115) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,746 INFO L273 TraceCheckUtils]: 5: Hoare triple {17507#(< (+ main_q.offset 119) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {17507#(< (+ main_q.offset 119) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,746 INFO L273 TraceCheckUtils]: 4: Hoare triple {17507#(< (+ main_q.offset 119) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {17507#(< (+ main_q.offset 119) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,747 INFO L273 TraceCheckUtils]: 3: Hoare triple {17517#(< (+ main_q.offset 123) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {17507#(< (+ main_q.offset 119) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,748 INFO L273 TraceCheckUtils]: 2: Hoare triple {17517#(< (+ main_q.offset 123) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {17517#(< (+ main_q.offset 123) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,748 INFO L273 TraceCheckUtils]: 1: Hoare triple {17517#(< (+ main_q.offset 123) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {17517#(< (+ main_q.offset 123) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,749 INFO L273 TraceCheckUtils]: 0: Hoare triple {16877#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {17517#(< (+ main_q.offset 123) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:29,763 INFO L134 CoverageAnalysis]: Checked inductivity of 1365 backedges. 0 proven. 1365 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:58:29,783 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-18 14:58:29,783 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [31, 31, 31] total 93 [2019-01-18 14:58:29,783 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-18 14:58:29,784 INFO L78 Accepts]: Start accepts. Automaton has 64 states. Word has length 93 [2019-01-18 14:58:29,784 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-18 14:58:29,784 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 64 states. [2019-01-18 14:58:30,013 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 186 edges. 186 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 14:58:30,014 INFO L459 AbstractCegarLoop]: Interpolant automaton has 64 states [2019-01-18 14:58:30,014 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 64 interpolants. [2019-01-18 14:58:30,015 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=4000, Invalid=4930, Unknown=0, NotChecked=0, Total=8930 [2019-01-18 14:58:30,015 INFO L87 Difference]: Start difference. First operand 94 states and 94 transitions. Second operand 64 states. [2019-01-18 14:58:30,523 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:58:30,523 INFO L93 Difference]: Finished difference Result 99 states and 99 transitions. [2019-01-18 14:58:30,523 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2019-01-18 14:58:30,523 INFO L78 Accepts]: Start accepts. Automaton has 64 states. Word has length 93 [2019-01-18 14:58:30,524 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-18 14:58:30,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 64 states. [2019-01-18 14:58:30,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 99 transitions. [2019-01-18 14:58:30,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 64 states. [2019-01-18 14:58:30,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 99 transitions. [2019-01-18 14:58:30,525 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 33 states and 99 transitions. [2019-01-18 14:58:30,643 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 99 edges. 99 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 14:58:30,645 INFO L225 Difference]: With dead ends: 99 [2019-01-18 14:58:30,645 INFO L226 Difference]: Without dead ends: 98 [2019-01-18 14:58:30,646 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 215 GetRequests, 122 SyntacticMatches, 0 SemanticMatches, 93 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3782 ImplicationChecksByTransitivity, 2.8s TimeCoverageRelationStatistics Valid=4000, Invalid=4930, Unknown=0, NotChecked=0, Total=8930 [2019-01-18 14:58:30,647 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 98 states. [2019-01-18 14:58:30,697 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 98 to 97. [2019-01-18 14:58:30,697 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-18 14:58:30,698 INFO L82 GeneralOperation]: Start isEquivalent. First operand 98 states. Second operand 97 states. [2019-01-18 14:58:30,698 INFO L74 IsIncluded]: Start isIncluded. First operand 98 states. Second operand 97 states. [2019-01-18 14:58:30,698 INFO L87 Difference]: Start difference. First operand 98 states. Second operand 97 states. [2019-01-18 14:58:30,699 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:58:30,699 INFO L93 Difference]: Finished difference Result 98 states and 98 transitions. [2019-01-18 14:58:30,700 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 98 transitions. [2019-01-18 14:58:30,700 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 14:58:30,700 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 14:58:30,700 INFO L74 IsIncluded]: Start isIncluded. First operand 97 states. Second operand 98 states. [2019-01-18 14:58:30,700 INFO L87 Difference]: Start difference. First operand 97 states. Second operand 98 states. [2019-01-18 14:58:30,701 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:58:30,702 INFO L93 Difference]: Finished difference Result 98 states and 98 transitions. [2019-01-18 14:58:30,702 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 98 transitions. [2019-01-18 14:58:30,702 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 14:58:30,702 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 14:58:30,702 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-18 14:58:30,702 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-18 14:58:30,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 97 states. [2019-01-18 14:58:30,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 97 states and 97 transitions. [2019-01-18 14:58:30,704 INFO L78 Accepts]: Start accepts. Automaton has 97 states and 97 transitions. Word has length 93 [2019-01-18 14:58:30,704 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-18 14:58:30,704 INFO L480 AbstractCegarLoop]: Abstraction has 97 states and 97 transitions. [2019-01-18 14:58:30,704 INFO L481 AbstractCegarLoop]: Interpolant automaton has 64 states. [2019-01-18 14:58:30,704 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 97 transitions. [2019-01-18 14:58:30,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2019-01-18 14:58:30,705 INFO L394 BasicCegarLoop]: Found error trace [2019-01-18 14:58:30,705 INFO L402 BasicCegarLoop]: trace histogram [32, 31, 31, 1, 1] [2019-01-18 14:58:30,705 INFO L423 AbstractCegarLoop]: === Iteration 32 === [mainErr0ASSERT_VIOLATIONASSERT]=== [2019-01-18 14:58:30,705 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-18 14:58:30,705 INFO L82 PathProgramCache]: Analyzing trace with hash -1252415092, now seen corresponding path program 31 times [2019-01-18 14:58:30,706 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-18 14:58:30,706 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:58:30,706 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-18 14:58:30,706 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:58:30,707 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-18 14:58:30,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:58:31,606 INFO L273 TraceCheckUtils]: 0: Hoare triple {17982#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {17984#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,607 INFO L273 TraceCheckUtils]: 1: Hoare triple {17984#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {17984#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,608 INFO L273 TraceCheckUtils]: 2: Hoare triple {17984#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {17984#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,608 INFO L273 TraceCheckUtils]: 3: Hoare triple {17984#(<= (+ main_q.offset 400) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {17985#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,609 INFO L273 TraceCheckUtils]: 4: Hoare triple {17985#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {17985#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,610 INFO L273 TraceCheckUtils]: 5: Hoare triple {17985#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {17985#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,610 INFO L273 TraceCheckUtils]: 6: Hoare triple {17985#(<= (+ main_q.offset 396) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {17986#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,611 INFO L273 TraceCheckUtils]: 7: Hoare triple {17986#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {17986#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,612 INFO L273 TraceCheckUtils]: 8: Hoare triple {17986#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {17986#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,613 INFO L273 TraceCheckUtils]: 9: Hoare triple {17986#(<= (+ main_q.offset 392) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {17987#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,613 INFO L273 TraceCheckUtils]: 10: Hoare triple {17987#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {17987#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,614 INFO L273 TraceCheckUtils]: 11: Hoare triple {17987#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {17987#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,615 INFO L273 TraceCheckUtils]: 12: Hoare triple {17987#(<= (+ main_q.offset 388) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {17988#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,615 INFO L273 TraceCheckUtils]: 13: Hoare triple {17988#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {17988#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,616 INFO L273 TraceCheckUtils]: 14: Hoare triple {17988#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {17988#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,617 INFO L273 TraceCheckUtils]: 15: Hoare triple {17988#(<= (+ main_q.offset 384) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {17989#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,617 INFO L273 TraceCheckUtils]: 16: Hoare triple {17989#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {17989#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,618 INFO L273 TraceCheckUtils]: 17: Hoare triple {17989#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {17989#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,618 INFO L273 TraceCheckUtils]: 18: Hoare triple {17989#(<= (+ main_q.offset 380) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {17990#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,619 INFO L273 TraceCheckUtils]: 19: Hoare triple {17990#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {17990#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,620 INFO L273 TraceCheckUtils]: 20: Hoare triple {17990#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {17990#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,620 INFO L273 TraceCheckUtils]: 21: Hoare triple {17990#(<= (+ main_q.offset 376) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {17991#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,621 INFO L273 TraceCheckUtils]: 22: Hoare triple {17991#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {17991#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,621 INFO L273 TraceCheckUtils]: 23: Hoare triple {17991#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {17991#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,622 INFO L273 TraceCheckUtils]: 24: Hoare triple {17991#(<= (+ main_q.offset 372) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {17992#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,623 INFO L273 TraceCheckUtils]: 25: Hoare triple {17992#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {17992#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,623 INFO L273 TraceCheckUtils]: 26: Hoare triple {17992#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {17992#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,624 INFO L273 TraceCheckUtils]: 27: Hoare triple {17992#(<= (+ main_q.offset 368) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {17993#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,625 INFO L273 TraceCheckUtils]: 28: Hoare triple {17993#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {17993#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,625 INFO L273 TraceCheckUtils]: 29: Hoare triple {17993#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {17993#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,626 INFO L273 TraceCheckUtils]: 30: Hoare triple {17993#(<= (+ main_q.offset 364) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {17994#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,627 INFO L273 TraceCheckUtils]: 31: Hoare triple {17994#(<= (+ main_q.offset 360) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {17994#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,627 INFO L273 TraceCheckUtils]: 32: Hoare triple {17994#(<= (+ main_q.offset 360) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {17994#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,628 INFO L273 TraceCheckUtils]: 33: Hoare triple {17994#(<= (+ main_q.offset 360) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {17995#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,629 INFO L273 TraceCheckUtils]: 34: Hoare triple {17995#(<= (+ main_q.offset 356) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {17995#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,629 INFO L273 TraceCheckUtils]: 35: Hoare triple {17995#(<= (+ main_q.offset 356) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {17995#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,630 INFO L273 TraceCheckUtils]: 36: Hoare triple {17995#(<= (+ main_q.offset 356) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {17996#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,631 INFO L273 TraceCheckUtils]: 37: Hoare triple {17996#(<= (+ main_q.offset 352) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {17996#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,631 INFO L273 TraceCheckUtils]: 38: Hoare triple {17996#(<= (+ main_q.offset 352) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {17996#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,632 INFO L273 TraceCheckUtils]: 39: Hoare triple {17996#(<= (+ main_q.offset 352) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {17997#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,633 INFO L273 TraceCheckUtils]: 40: Hoare triple {17997#(<= (+ main_q.offset 348) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {17997#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,633 INFO L273 TraceCheckUtils]: 41: Hoare triple {17997#(<= (+ main_q.offset 348) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {17997#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,634 INFO L273 TraceCheckUtils]: 42: Hoare triple {17997#(<= (+ main_q.offset 348) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {17998#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,635 INFO L273 TraceCheckUtils]: 43: Hoare triple {17998#(<= (+ main_q.offset 344) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {17998#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,635 INFO L273 TraceCheckUtils]: 44: Hoare triple {17998#(<= (+ main_q.offset 344) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {17998#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,636 INFO L273 TraceCheckUtils]: 45: Hoare triple {17998#(<= (+ main_q.offset 344) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {17999#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,637 INFO L273 TraceCheckUtils]: 46: Hoare triple {17999#(<= (+ main_q.offset 340) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {17999#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,637 INFO L273 TraceCheckUtils]: 47: Hoare triple {17999#(<= (+ main_q.offset 340) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {17999#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,638 INFO L273 TraceCheckUtils]: 48: Hoare triple {17999#(<= (+ main_q.offset 340) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {18000#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,639 INFO L273 TraceCheckUtils]: 49: Hoare triple {18000#(<= (+ main_q.offset 336) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {18000#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,639 INFO L273 TraceCheckUtils]: 50: Hoare triple {18000#(<= (+ main_q.offset 336) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {18000#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,640 INFO L273 TraceCheckUtils]: 51: Hoare triple {18000#(<= (+ main_q.offset 336) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {18001#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,641 INFO L273 TraceCheckUtils]: 52: Hoare triple {18001#(<= (+ main_q.offset 332) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {18001#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,641 INFO L273 TraceCheckUtils]: 53: Hoare triple {18001#(<= (+ main_q.offset 332) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {18001#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,642 INFO L273 TraceCheckUtils]: 54: Hoare triple {18001#(<= (+ main_q.offset 332) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {18002#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,643 INFO L273 TraceCheckUtils]: 55: Hoare triple {18002#(<= (+ main_q.offset 328) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {18002#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,643 INFO L273 TraceCheckUtils]: 56: Hoare triple {18002#(<= (+ main_q.offset 328) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {18002#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,644 INFO L273 TraceCheckUtils]: 57: Hoare triple {18002#(<= (+ main_q.offset 328) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {18003#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,645 INFO L273 TraceCheckUtils]: 58: Hoare triple {18003#(<= (+ main_q.offset 324) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {18003#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,645 INFO L273 TraceCheckUtils]: 59: Hoare triple {18003#(<= (+ main_q.offset 324) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {18003#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,646 INFO L273 TraceCheckUtils]: 60: Hoare triple {18003#(<= (+ main_q.offset 324) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {18004#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,647 INFO L273 TraceCheckUtils]: 61: Hoare triple {18004#(<= (+ main_q.offset 320) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {18004#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,647 INFO L273 TraceCheckUtils]: 62: Hoare triple {18004#(<= (+ main_q.offset 320) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {18004#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,648 INFO L273 TraceCheckUtils]: 63: Hoare triple {18004#(<= (+ main_q.offset 320) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {18005#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,649 INFO L273 TraceCheckUtils]: 64: Hoare triple {18005#(<= (+ main_q.offset 316) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {18005#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,649 INFO L273 TraceCheckUtils]: 65: Hoare triple {18005#(<= (+ main_q.offset 316) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {18005#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,650 INFO L273 TraceCheckUtils]: 66: Hoare triple {18005#(<= (+ main_q.offset 316) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {18006#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,651 INFO L273 TraceCheckUtils]: 67: Hoare triple {18006#(<= (+ main_q.offset 312) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {18006#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,651 INFO L273 TraceCheckUtils]: 68: Hoare triple {18006#(<= (+ main_q.offset 312) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {18006#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,652 INFO L273 TraceCheckUtils]: 69: Hoare triple {18006#(<= (+ main_q.offset 312) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {18007#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,653 INFO L273 TraceCheckUtils]: 70: Hoare triple {18007#(<= (+ main_q.offset 308) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {18007#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,653 INFO L273 TraceCheckUtils]: 71: Hoare triple {18007#(<= (+ main_q.offset 308) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {18007#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,654 INFO L273 TraceCheckUtils]: 72: Hoare triple {18007#(<= (+ main_q.offset 308) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {18008#(<= (+ main_q.offset 304) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,655 INFO L273 TraceCheckUtils]: 73: Hoare triple {18008#(<= (+ main_q.offset 304) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {18008#(<= (+ main_q.offset 304) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,655 INFO L273 TraceCheckUtils]: 74: Hoare triple {18008#(<= (+ main_q.offset 304) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {18008#(<= (+ main_q.offset 304) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,656 INFO L273 TraceCheckUtils]: 75: Hoare triple {18008#(<= (+ main_q.offset 304) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {18009#(<= (+ main_q.offset 300) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,657 INFO L273 TraceCheckUtils]: 76: Hoare triple {18009#(<= (+ main_q.offset 300) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {18009#(<= (+ main_q.offset 300) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,657 INFO L273 TraceCheckUtils]: 77: Hoare triple {18009#(<= (+ main_q.offset 300) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {18009#(<= (+ main_q.offset 300) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,658 INFO L273 TraceCheckUtils]: 78: Hoare triple {18009#(<= (+ main_q.offset 300) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {18010#(<= (+ main_q.offset 296) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,659 INFO L273 TraceCheckUtils]: 79: Hoare triple {18010#(<= (+ main_q.offset 296) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {18010#(<= (+ main_q.offset 296) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,659 INFO L273 TraceCheckUtils]: 80: Hoare triple {18010#(<= (+ main_q.offset 296) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {18010#(<= (+ main_q.offset 296) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,660 INFO L273 TraceCheckUtils]: 81: Hoare triple {18010#(<= (+ main_q.offset 296) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {18011#(<= (+ main_q.offset 292) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,661 INFO L273 TraceCheckUtils]: 82: Hoare triple {18011#(<= (+ main_q.offset 292) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {18011#(<= (+ main_q.offset 292) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,661 INFO L273 TraceCheckUtils]: 83: Hoare triple {18011#(<= (+ main_q.offset 292) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {18011#(<= (+ main_q.offset 292) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,662 INFO L273 TraceCheckUtils]: 84: Hoare triple {18011#(<= (+ main_q.offset 292) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {18012#(<= (+ main_q.offset 288) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,663 INFO L273 TraceCheckUtils]: 85: Hoare triple {18012#(<= (+ main_q.offset 288) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {18012#(<= (+ main_q.offset 288) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,663 INFO L273 TraceCheckUtils]: 86: Hoare triple {18012#(<= (+ main_q.offset 288) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {18012#(<= (+ main_q.offset 288) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,664 INFO L273 TraceCheckUtils]: 87: Hoare triple {18012#(<= (+ main_q.offset 288) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {18013#(<= (+ main_q.offset 284) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,665 INFO L273 TraceCheckUtils]: 88: Hoare triple {18013#(<= (+ main_q.offset 284) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {18013#(<= (+ main_q.offset 284) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,665 INFO L273 TraceCheckUtils]: 89: Hoare triple {18013#(<= (+ main_q.offset 284) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {18013#(<= (+ main_q.offset 284) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,666 INFO L273 TraceCheckUtils]: 90: Hoare triple {18013#(<= (+ main_q.offset 284) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {18014#(<= (+ main_q.offset 280) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,667 INFO L273 TraceCheckUtils]: 91: Hoare triple {18014#(<= (+ main_q.offset 280) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {18014#(<= (+ main_q.offset 280) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,667 INFO L273 TraceCheckUtils]: 92: Hoare triple {18014#(<= (+ main_q.offset 280) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {18014#(<= (+ main_q.offset 280) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,668 INFO L273 TraceCheckUtils]: 93: Hoare triple {18014#(<= (+ main_q.offset 280) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {18015#(<= (+ main_q.offset 276) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,668 INFO L273 TraceCheckUtils]: 94: Hoare triple {18015#(<= (+ main_q.offset 276) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {18015#(<= (+ main_q.offset 276) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:31,669 INFO L273 TraceCheckUtils]: 95: Hoare triple {18015#(<= (+ main_q.offset 276) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {17983#false} is VALID [2019-01-18 14:58:31,683 INFO L134 CoverageAnalysis]: Checked inductivity of 1457 backedges. 0 proven. 1457 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:58:31,683 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 14:58:31,683 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-18 14:58:31,683 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-18 14:58:31,683 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-18 14:58:31,684 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 14:58:31,684 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 32 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 32 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-18 14:58:31,692 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-18 14:58:31,692 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2019-01-18 14:58:31,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:58:31,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:58:31,737 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-18 14:58:31,777 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-01-18 14:58:31,779 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-01-18 14:58:31,787 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-18 14:58:31,788 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:13, output treesize:9 [2019-01-18 14:58:31,790 WARN L384 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2019-01-18 14:58:31,791 WARN L385 uantifierElimination]: Input elimination task: ∃ [|main_~malloc_old_#length|, main_~malloc_~size]. (and (= (store |main_~malloc_old_#length| main_q.base main_~malloc_~size) |#length|) (<= main_q.offset 0) (<= 400 main_~malloc_~size)) [2019-01-18 14:58:31,791 WARN L386 uantifierElimination]: ElimStorePlain result: ∃ []. (and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base))) [2019-01-18 14:58:33,126 INFO L273 TraceCheckUtils]: 0: Hoare triple {17982#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {18019#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,127 INFO L273 TraceCheckUtils]: 1: Hoare triple {18019#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {18019#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,128 INFO L273 TraceCheckUtils]: 2: Hoare triple {18019#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {18019#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,129 INFO L273 TraceCheckUtils]: 3: Hoare triple {18019#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {18029#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,129 INFO L273 TraceCheckUtils]: 4: Hoare triple {18029#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {18029#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,130 INFO L273 TraceCheckUtils]: 5: Hoare triple {18029#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {18029#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,131 INFO L273 TraceCheckUtils]: 6: Hoare triple {18029#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {18039#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,132 INFO L273 TraceCheckUtils]: 7: Hoare triple {18039#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {18039#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,133 INFO L273 TraceCheckUtils]: 8: Hoare triple {18039#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {18039#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,133 INFO L273 TraceCheckUtils]: 9: Hoare triple {18039#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {18049#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,134 INFO L273 TraceCheckUtils]: 10: Hoare triple {18049#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {18049#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,135 INFO L273 TraceCheckUtils]: 11: Hoare triple {18049#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {18049#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,136 INFO L273 TraceCheckUtils]: 12: Hoare triple {18049#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {18059#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,137 INFO L273 TraceCheckUtils]: 13: Hoare triple {18059#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {18059#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,137 INFO L273 TraceCheckUtils]: 14: Hoare triple {18059#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {18059#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,138 INFO L273 TraceCheckUtils]: 15: Hoare triple {18059#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {18069#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,139 INFO L273 TraceCheckUtils]: 16: Hoare triple {18069#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {18069#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,140 INFO L273 TraceCheckUtils]: 17: Hoare triple {18069#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {18069#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,141 INFO L273 TraceCheckUtils]: 18: Hoare triple {18069#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {18079#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,141 INFO L273 TraceCheckUtils]: 19: Hoare triple {18079#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {18079#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,142 INFO L273 TraceCheckUtils]: 20: Hoare triple {18079#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {18079#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,143 INFO L273 TraceCheckUtils]: 21: Hoare triple {18079#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {18089#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,144 INFO L273 TraceCheckUtils]: 22: Hoare triple {18089#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {18089#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,144 INFO L273 TraceCheckUtils]: 23: Hoare triple {18089#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {18089#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,145 INFO L273 TraceCheckUtils]: 24: Hoare triple {18089#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {18099#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,146 INFO L273 TraceCheckUtils]: 25: Hoare triple {18099#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {18099#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,147 INFO L273 TraceCheckUtils]: 26: Hoare triple {18099#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {18099#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,148 INFO L273 TraceCheckUtils]: 27: Hoare triple {18099#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {18109#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,148 INFO L273 TraceCheckUtils]: 28: Hoare triple {18109#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {18109#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,149 INFO L273 TraceCheckUtils]: 29: Hoare triple {18109#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {18109#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,150 INFO L273 TraceCheckUtils]: 30: Hoare triple {18109#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {18119#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,151 INFO L273 TraceCheckUtils]: 31: Hoare triple {18119#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {18119#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,151 INFO L273 TraceCheckUtils]: 32: Hoare triple {18119#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {18119#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,152 INFO L273 TraceCheckUtils]: 33: Hoare triple {18119#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {18129#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,153 INFO L273 TraceCheckUtils]: 34: Hoare triple {18129#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {18129#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,154 INFO L273 TraceCheckUtils]: 35: Hoare triple {18129#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {18129#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,155 INFO L273 TraceCheckUtils]: 36: Hoare triple {18129#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {18139#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,155 INFO L273 TraceCheckUtils]: 37: Hoare triple {18139#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {18139#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,156 INFO L273 TraceCheckUtils]: 38: Hoare triple {18139#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {18139#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,157 INFO L273 TraceCheckUtils]: 39: Hoare triple {18139#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {18149#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,158 INFO L273 TraceCheckUtils]: 40: Hoare triple {18149#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {18149#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,159 INFO L273 TraceCheckUtils]: 41: Hoare triple {18149#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {18149#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,159 INFO L273 TraceCheckUtils]: 42: Hoare triple {18149#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {18159#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,160 INFO L273 TraceCheckUtils]: 43: Hoare triple {18159#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {18159#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,161 INFO L273 TraceCheckUtils]: 44: Hoare triple {18159#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {18159#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,162 INFO L273 TraceCheckUtils]: 45: Hoare triple {18159#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {18169#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,163 INFO L273 TraceCheckUtils]: 46: Hoare triple {18169#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {18169#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,163 INFO L273 TraceCheckUtils]: 47: Hoare triple {18169#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {18169#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,164 INFO L273 TraceCheckUtils]: 48: Hoare triple {18169#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {18179#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,165 INFO L273 TraceCheckUtils]: 49: Hoare triple {18179#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {18179#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,166 INFO L273 TraceCheckUtils]: 50: Hoare triple {18179#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {18179#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,167 INFO L273 TraceCheckUtils]: 51: Hoare triple {18179#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {18189#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,167 INFO L273 TraceCheckUtils]: 52: Hoare triple {18189#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {18189#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,168 INFO L273 TraceCheckUtils]: 53: Hoare triple {18189#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {18189#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,169 INFO L273 TraceCheckUtils]: 54: Hoare triple {18189#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {18199#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,170 INFO L273 TraceCheckUtils]: 55: Hoare triple {18199#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {18199#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,170 INFO L273 TraceCheckUtils]: 56: Hoare triple {18199#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {18199#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,171 INFO L273 TraceCheckUtils]: 57: Hoare triple {18199#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {18209#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,172 INFO L273 TraceCheckUtils]: 58: Hoare triple {18209#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {18209#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,173 INFO L273 TraceCheckUtils]: 59: Hoare triple {18209#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {18209#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,174 INFO L273 TraceCheckUtils]: 60: Hoare triple {18209#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {18219#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,174 INFO L273 TraceCheckUtils]: 61: Hoare triple {18219#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {18219#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,175 INFO L273 TraceCheckUtils]: 62: Hoare triple {18219#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {18219#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,176 INFO L273 TraceCheckUtils]: 63: Hoare triple {18219#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {18229#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,177 INFO L273 TraceCheckUtils]: 64: Hoare triple {18229#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {18229#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,177 INFO L273 TraceCheckUtils]: 65: Hoare triple {18229#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {18229#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,178 INFO L273 TraceCheckUtils]: 66: Hoare triple {18229#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {18239#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 14:58:33,179 INFO L273 TraceCheckUtils]: 67: Hoare triple {18239#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} assume q.offset < p.offset + 400; {18239#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 14:58:33,180 INFO L273 TraceCheckUtils]: 68: Hoare triple {18239#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} assume 4 + q.offset <= #length[q.base]; {18239#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 14:58:33,181 INFO L273 TraceCheckUtils]: 69: Hoare triple {18239#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} q.base, q.offset := q.base, q.offset + 4; {18249#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,181 INFO L273 TraceCheckUtils]: 70: Hoare triple {18249#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {18249#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,182 INFO L273 TraceCheckUtils]: 71: Hoare triple {18249#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {18249#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,183 INFO L273 TraceCheckUtils]: 72: Hoare triple {18249#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {18259#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} is VALID [2019-01-18 14:58:33,184 INFO L273 TraceCheckUtils]: 73: Hoare triple {18259#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} assume q.offset < p.offset + 400; {18259#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} is VALID [2019-01-18 14:58:33,184 INFO L273 TraceCheckUtils]: 74: Hoare triple {18259#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} assume 4 + q.offset <= #length[q.base]; {18259#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} is VALID [2019-01-18 14:58:33,185 INFO L273 TraceCheckUtils]: 75: Hoare triple {18259#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} q.base, q.offset := q.base, q.offset + 4; {18269#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,186 INFO L273 TraceCheckUtils]: 76: Hoare triple {18269#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {18269#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,187 INFO L273 TraceCheckUtils]: 77: Hoare triple {18269#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {18269#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,188 INFO L273 TraceCheckUtils]: 78: Hoare triple {18269#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {18279#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,189 INFO L273 TraceCheckUtils]: 79: Hoare triple {18279#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {18279#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,189 INFO L273 TraceCheckUtils]: 80: Hoare triple {18279#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {18279#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,190 INFO L273 TraceCheckUtils]: 81: Hoare triple {18279#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {18289#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,191 INFO L273 TraceCheckUtils]: 82: Hoare triple {18289#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {18289#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,192 INFO L273 TraceCheckUtils]: 83: Hoare triple {18289#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {18289#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,193 INFO L273 TraceCheckUtils]: 84: Hoare triple {18289#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {18299#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,193 INFO L273 TraceCheckUtils]: 85: Hoare triple {18299#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {18299#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,194 INFO L273 TraceCheckUtils]: 86: Hoare triple {18299#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {18299#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,195 INFO L273 TraceCheckUtils]: 87: Hoare triple {18299#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {18309#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,196 INFO L273 TraceCheckUtils]: 88: Hoare triple {18309#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {18309#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,196 INFO L273 TraceCheckUtils]: 89: Hoare triple {18309#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {18309#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,197 INFO L273 TraceCheckUtils]: 90: Hoare triple {18309#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {18319#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,198 INFO L273 TraceCheckUtils]: 91: Hoare triple {18319#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {18319#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,199 INFO L273 TraceCheckUtils]: 92: Hoare triple {18319#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {18319#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,200 INFO L273 TraceCheckUtils]: 93: Hoare triple {18319#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {18329#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,200 INFO L273 TraceCheckUtils]: 94: Hoare triple {18329#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {18329#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:33,201 INFO L273 TraceCheckUtils]: 95: Hoare triple {18329#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} assume !(4 + q.offset <= #length[q.base]); {17983#false} is VALID [2019-01-18 14:58:33,219 INFO L134 CoverageAnalysis]: Checked inductivity of 1457 backedges. 0 proven. 1457 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:58:33,219 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-18 14:58:35,135 INFO L273 TraceCheckUtils]: 95: Hoare triple {18336#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {17983#false} is VALID [2019-01-18 14:58:35,135 INFO L273 TraceCheckUtils]: 94: Hoare triple {18336#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {18336#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,136 INFO L273 TraceCheckUtils]: 93: Hoare triple {18343#(< (+ main_q.offset 7) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {18336#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,136 INFO L273 TraceCheckUtils]: 92: Hoare triple {18343#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {18343#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,136 INFO L273 TraceCheckUtils]: 91: Hoare triple {18343#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {18343#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,137 INFO L273 TraceCheckUtils]: 90: Hoare triple {18353#(< (+ main_q.offset 11) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {18343#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,138 INFO L273 TraceCheckUtils]: 89: Hoare triple {18353#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {18353#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,138 INFO L273 TraceCheckUtils]: 88: Hoare triple {18353#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {18353#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,139 INFO L273 TraceCheckUtils]: 87: Hoare triple {18363#(< (+ main_q.offset 15) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {18353#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,140 INFO L273 TraceCheckUtils]: 86: Hoare triple {18363#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {18363#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,140 INFO L273 TraceCheckUtils]: 85: Hoare triple {18363#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {18363#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,141 INFO L273 TraceCheckUtils]: 84: Hoare triple {18373#(< (+ main_q.offset 19) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {18363#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,142 INFO L273 TraceCheckUtils]: 83: Hoare triple {18373#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {18373#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,142 INFO L273 TraceCheckUtils]: 82: Hoare triple {18373#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {18373#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,143 INFO L273 TraceCheckUtils]: 81: Hoare triple {18383#(< (+ main_q.offset 23) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {18373#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,144 INFO L273 TraceCheckUtils]: 80: Hoare triple {18383#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {18383#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,144 INFO L273 TraceCheckUtils]: 79: Hoare triple {18383#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {18383#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,145 INFO L273 TraceCheckUtils]: 78: Hoare triple {18393#(< (+ main_q.offset 27) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {18383#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,146 INFO L273 TraceCheckUtils]: 77: Hoare triple {18393#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {18393#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,146 INFO L273 TraceCheckUtils]: 76: Hoare triple {18393#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {18393#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,147 INFO L273 TraceCheckUtils]: 75: Hoare triple {18403#(< (+ main_q.offset 31) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {18393#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,148 INFO L273 TraceCheckUtils]: 74: Hoare triple {18403#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {18403#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,148 INFO L273 TraceCheckUtils]: 73: Hoare triple {18403#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {18403#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,149 INFO L273 TraceCheckUtils]: 72: Hoare triple {18413#(< (+ main_q.offset 35) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {18403#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,150 INFO L273 TraceCheckUtils]: 71: Hoare triple {18413#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {18413#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,150 INFO L273 TraceCheckUtils]: 70: Hoare triple {18413#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {18413#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,151 INFO L273 TraceCheckUtils]: 69: Hoare triple {18423#(< (+ main_q.offset 39) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {18413#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,152 INFO L273 TraceCheckUtils]: 68: Hoare triple {18423#(< (+ main_q.offset 39) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {18423#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,152 INFO L273 TraceCheckUtils]: 67: Hoare triple {18423#(< (+ main_q.offset 39) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {18423#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,153 INFO L273 TraceCheckUtils]: 66: Hoare triple {18433#(< (+ main_q.offset 43) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {18423#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,154 INFO L273 TraceCheckUtils]: 65: Hoare triple {18433#(< (+ main_q.offset 43) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {18433#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,154 INFO L273 TraceCheckUtils]: 64: Hoare triple {18433#(< (+ main_q.offset 43) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {18433#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,155 INFO L273 TraceCheckUtils]: 63: Hoare triple {18443#(< (+ main_q.offset 47) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {18433#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,156 INFO L273 TraceCheckUtils]: 62: Hoare triple {18443#(< (+ main_q.offset 47) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {18443#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,156 INFO L273 TraceCheckUtils]: 61: Hoare triple {18443#(< (+ main_q.offset 47) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {18443#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,157 INFO L273 TraceCheckUtils]: 60: Hoare triple {18453#(< (+ main_q.offset 51) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {18443#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,158 INFO L273 TraceCheckUtils]: 59: Hoare triple {18453#(< (+ main_q.offset 51) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {18453#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,158 INFO L273 TraceCheckUtils]: 58: Hoare triple {18453#(< (+ main_q.offset 51) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {18453#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,159 INFO L273 TraceCheckUtils]: 57: Hoare triple {18463#(< (+ main_q.offset 55) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {18453#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,160 INFO L273 TraceCheckUtils]: 56: Hoare triple {18463#(< (+ main_q.offset 55) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {18463#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,160 INFO L273 TraceCheckUtils]: 55: Hoare triple {18463#(< (+ main_q.offset 55) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {18463#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,161 INFO L273 TraceCheckUtils]: 54: Hoare triple {18473#(< (+ main_q.offset 59) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {18463#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,162 INFO L273 TraceCheckUtils]: 53: Hoare triple {18473#(< (+ main_q.offset 59) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {18473#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,162 INFO L273 TraceCheckUtils]: 52: Hoare triple {18473#(< (+ main_q.offset 59) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {18473#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,163 INFO L273 TraceCheckUtils]: 51: Hoare triple {18483#(< (+ main_q.offset 63) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {18473#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,164 INFO L273 TraceCheckUtils]: 50: Hoare triple {18483#(< (+ main_q.offset 63) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {18483#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,164 INFO L273 TraceCheckUtils]: 49: Hoare triple {18483#(< (+ main_q.offset 63) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {18483#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,165 INFO L273 TraceCheckUtils]: 48: Hoare triple {18493#(< (+ main_q.offset 67) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {18483#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,165 INFO L273 TraceCheckUtils]: 47: Hoare triple {18493#(< (+ main_q.offset 67) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {18493#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,166 INFO L273 TraceCheckUtils]: 46: Hoare triple {18493#(< (+ main_q.offset 67) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {18493#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,167 INFO L273 TraceCheckUtils]: 45: Hoare triple {18503#(< (+ main_q.offset 71) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {18493#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,167 INFO L273 TraceCheckUtils]: 44: Hoare triple {18503#(< (+ main_q.offset 71) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {18503#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,168 INFO L273 TraceCheckUtils]: 43: Hoare triple {18503#(< (+ main_q.offset 71) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {18503#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,169 INFO L273 TraceCheckUtils]: 42: Hoare triple {18513#(< (+ main_q.offset 75) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {18503#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,169 INFO L273 TraceCheckUtils]: 41: Hoare triple {18513#(< (+ main_q.offset 75) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {18513#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,170 INFO L273 TraceCheckUtils]: 40: Hoare triple {18513#(< (+ main_q.offset 75) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {18513#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,171 INFO L273 TraceCheckUtils]: 39: Hoare triple {18523#(< (+ main_q.offset 79) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {18513#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,171 INFO L273 TraceCheckUtils]: 38: Hoare triple {18523#(< (+ main_q.offset 79) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {18523#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,172 INFO L273 TraceCheckUtils]: 37: Hoare triple {18523#(< (+ main_q.offset 79) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {18523#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,173 INFO L273 TraceCheckUtils]: 36: Hoare triple {18533#(< (+ main_q.offset 83) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {18523#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,173 INFO L273 TraceCheckUtils]: 35: Hoare triple {18533#(< (+ main_q.offset 83) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {18533#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,174 INFO L273 TraceCheckUtils]: 34: Hoare triple {18533#(< (+ main_q.offset 83) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {18533#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,175 INFO L273 TraceCheckUtils]: 33: Hoare triple {18543#(< (+ main_q.offset 87) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {18533#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,175 INFO L273 TraceCheckUtils]: 32: Hoare triple {18543#(< (+ main_q.offset 87) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {18543#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,176 INFO L273 TraceCheckUtils]: 31: Hoare triple {18543#(< (+ main_q.offset 87) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {18543#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,177 INFO L273 TraceCheckUtils]: 30: Hoare triple {18553#(< (+ main_q.offset 91) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {18543#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,177 INFO L273 TraceCheckUtils]: 29: Hoare triple {18553#(< (+ main_q.offset 91) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {18553#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,178 INFO L273 TraceCheckUtils]: 28: Hoare triple {18553#(< (+ main_q.offset 91) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {18553#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,179 INFO L273 TraceCheckUtils]: 27: Hoare triple {18563#(< (+ main_q.offset 95) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {18553#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,179 INFO L273 TraceCheckUtils]: 26: Hoare triple {18563#(< (+ main_q.offset 95) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {18563#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,180 INFO L273 TraceCheckUtils]: 25: Hoare triple {18563#(< (+ main_q.offset 95) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {18563#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,181 INFO L273 TraceCheckUtils]: 24: Hoare triple {18573#(< (+ main_q.offset 99) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {18563#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,181 INFO L273 TraceCheckUtils]: 23: Hoare triple {18573#(< (+ main_q.offset 99) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {18573#(< (+ main_q.offset 99) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,182 INFO L273 TraceCheckUtils]: 22: Hoare triple {18573#(< (+ main_q.offset 99) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {18573#(< (+ main_q.offset 99) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,183 INFO L273 TraceCheckUtils]: 21: Hoare triple {18583#(< (+ main_q.offset 103) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {18573#(< (+ main_q.offset 99) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,183 INFO L273 TraceCheckUtils]: 20: Hoare triple {18583#(< (+ main_q.offset 103) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {18583#(< (+ main_q.offset 103) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,184 INFO L273 TraceCheckUtils]: 19: Hoare triple {18583#(< (+ main_q.offset 103) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {18583#(< (+ main_q.offset 103) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,185 INFO L273 TraceCheckUtils]: 18: Hoare triple {18593#(< (+ main_q.offset 107) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {18583#(< (+ main_q.offset 103) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,185 INFO L273 TraceCheckUtils]: 17: Hoare triple {18593#(< (+ main_q.offset 107) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {18593#(< (+ main_q.offset 107) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,186 INFO L273 TraceCheckUtils]: 16: Hoare triple {18593#(< (+ main_q.offset 107) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {18593#(< (+ main_q.offset 107) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,187 INFO L273 TraceCheckUtils]: 15: Hoare triple {18603#(< (+ main_q.offset 111) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {18593#(< (+ main_q.offset 107) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,187 INFO L273 TraceCheckUtils]: 14: Hoare triple {18603#(< (+ main_q.offset 111) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {18603#(< (+ main_q.offset 111) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,188 INFO L273 TraceCheckUtils]: 13: Hoare triple {18603#(< (+ main_q.offset 111) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {18603#(< (+ main_q.offset 111) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,189 INFO L273 TraceCheckUtils]: 12: Hoare triple {18613#(< (+ main_q.offset 115) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {18603#(< (+ main_q.offset 111) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,189 INFO L273 TraceCheckUtils]: 11: Hoare triple {18613#(< (+ main_q.offset 115) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {18613#(< (+ main_q.offset 115) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,190 INFO L273 TraceCheckUtils]: 10: Hoare triple {18613#(< (+ main_q.offset 115) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {18613#(< (+ main_q.offset 115) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,191 INFO L273 TraceCheckUtils]: 9: Hoare triple {18623#(< (+ main_q.offset 119) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {18613#(< (+ main_q.offset 115) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,191 INFO L273 TraceCheckUtils]: 8: Hoare triple {18623#(< (+ main_q.offset 119) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {18623#(< (+ main_q.offset 119) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,192 INFO L273 TraceCheckUtils]: 7: Hoare triple {18623#(< (+ main_q.offset 119) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {18623#(< (+ main_q.offset 119) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,193 INFO L273 TraceCheckUtils]: 6: Hoare triple {18633#(< (+ main_q.offset 123) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {18623#(< (+ main_q.offset 119) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,193 INFO L273 TraceCheckUtils]: 5: Hoare triple {18633#(< (+ main_q.offset 123) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {18633#(< (+ main_q.offset 123) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,194 INFO L273 TraceCheckUtils]: 4: Hoare triple {18633#(< (+ main_q.offset 123) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {18633#(< (+ main_q.offset 123) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,195 INFO L273 TraceCheckUtils]: 3: Hoare triple {18643#(< (+ main_q.offset 127) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {18633#(< (+ main_q.offset 123) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,195 INFO L273 TraceCheckUtils]: 2: Hoare triple {18643#(< (+ main_q.offset 127) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {18643#(< (+ main_q.offset 127) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,196 INFO L273 TraceCheckUtils]: 1: Hoare triple {18643#(< (+ main_q.offset 127) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {18643#(< (+ main_q.offset 127) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,197 INFO L273 TraceCheckUtils]: 0: Hoare triple {17982#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {18643#(< (+ main_q.offset 127) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:35,211 INFO L134 CoverageAnalysis]: Checked inductivity of 1457 backedges. 0 proven. 1457 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:58:35,232 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-18 14:58:35,232 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [32, 32, 32] total 96 [2019-01-18 14:58:35,232 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-18 14:58:35,233 INFO L78 Accepts]: Start accepts. Automaton has 66 states. Word has length 96 [2019-01-18 14:58:35,233 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-18 14:58:35,233 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 66 states. [2019-01-18 14:58:35,455 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 192 edges. 192 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 14:58:35,456 INFO L459 AbstractCegarLoop]: Interpolant automaton has 66 states [2019-01-18 14:58:35,457 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 66 interpolants. [2019-01-18 14:58:35,457 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=4257, Invalid=5249, Unknown=0, NotChecked=0, Total=9506 [2019-01-18 14:58:35,457 INFO L87 Difference]: Start difference. First operand 97 states and 97 transitions. Second operand 66 states. [2019-01-18 14:58:36,028 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:58:36,028 INFO L93 Difference]: Finished difference Result 102 states and 102 transitions. [2019-01-18 14:58:36,028 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2019-01-18 14:58:36,028 INFO L78 Accepts]: Start accepts. Automaton has 66 states. Word has length 96 [2019-01-18 14:58:36,028 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-18 14:58:36,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 66 states. [2019-01-18 14:58:36,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 102 transitions. [2019-01-18 14:58:36,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 66 states. [2019-01-18 14:58:36,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 102 transitions. [2019-01-18 14:58:36,030 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 34 states and 102 transitions. [2019-01-18 14:58:36,146 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 102 edges. 102 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 14:58:36,148 INFO L225 Difference]: With dead ends: 102 [2019-01-18 14:58:36,148 INFO L226 Difference]: Without dead ends: 101 [2019-01-18 14:58:36,149 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 222 GetRequests, 126 SyntacticMatches, 0 SemanticMatches, 96 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4032 ImplicationChecksByTransitivity, 3.1s TimeCoverageRelationStatistics Valid=4257, Invalid=5249, Unknown=0, NotChecked=0, Total=9506 [2019-01-18 14:58:36,150 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 101 states. [2019-01-18 14:58:36,209 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 101 to 100. [2019-01-18 14:58:36,209 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-18 14:58:36,209 INFO L82 GeneralOperation]: Start isEquivalent. First operand 101 states. Second operand 100 states. [2019-01-18 14:58:36,209 INFO L74 IsIncluded]: Start isIncluded. First operand 101 states. Second operand 100 states. [2019-01-18 14:58:36,210 INFO L87 Difference]: Start difference. First operand 101 states. Second operand 100 states. [2019-01-18 14:58:36,211 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:58:36,211 INFO L93 Difference]: Finished difference Result 101 states and 101 transitions. [2019-01-18 14:58:36,211 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 101 transitions. [2019-01-18 14:58:36,212 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 14:58:36,212 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 14:58:36,212 INFO L74 IsIncluded]: Start isIncluded. First operand 100 states. Second operand 101 states. [2019-01-18 14:58:36,212 INFO L87 Difference]: Start difference. First operand 100 states. Second operand 101 states. [2019-01-18 14:58:36,213 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:58:36,213 INFO L93 Difference]: Finished difference Result 101 states and 101 transitions. [2019-01-18 14:58:36,213 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 101 transitions. [2019-01-18 14:58:36,213 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 14:58:36,213 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 14:58:36,214 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-18 14:58:36,214 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-18 14:58:36,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 100 states. [2019-01-18 14:58:36,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 100 states and 100 transitions. [2019-01-18 14:58:36,215 INFO L78 Accepts]: Start accepts. Automaton has 100 states and 100 transitions. Word has length 96 [2019-01-18 14:58:36,215 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-18 14:58:36,215 INFO L480 AbstractCegarLoop]: Abstraction has 100 states and 100 transitions. [2019-01-18 14:58:36,215 INFO L481 AbstractCegarLoop]: Interpolant automaton has 66 states. [2019-01-18 14:58:36,215 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 100 transitions. [2019-01-18 14:58:36,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2019-01-18 14:58:36,216 INFO L394 BasicCegarLoop]: Found error trace [2019-01-18 14:58:36,216 INFO L402 BasicCegarLoop]: trace histogram [33, 32, 32, 1, 1] [2019-01-18 14:58:36,216 INFO L423 AbstractCegarLoop]: === Iteration 33 === [mainErr0ASSERT_VIOLATIONASSERT]=== [2019-01-18 14:58:36,216 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-18 14:58:36,216 INFO L82 PathProgramCache]: Analyzing trace with hash -317063904, now seen corresponding path program 32 times [2019-01-18 14:58:36,216 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-18 14:58:36,217 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:58:36,217 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-18 14:58:36,217 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:58:36,217 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-18 14:58:36,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:58:37,017 INFO L273 TraceCheckUtils]: 0: Hoare triple {19122#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {19124#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,018 INFO L273 TraceCheckUtils]: 1: Hoare triple {19124#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {19124#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,019 INFO L273 TraceCheckUtils]: 2: Hoare triple {19124#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {19124#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,020 INFO L273 TraceCheckUtils]: 3: Hoare triple {19124#(<= (+ main_q.offset 400) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {19125#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,020 INFO L273 TraceCheckUtils]: 4: Hoare triple {19125#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {19125#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,021 INFO L273 TraceCheckUtils]: 5: Hoare triple {19125#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {19125#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,022 INFO L273 TraceCheckUtils]: 6: Hoare triple {19125#(<= (+ main_q.offset 396) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {19126#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,022 INFO L273 TraceCheckUtils]: 7: Hoare triple {19126#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {19126#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,027 INFO L273 TraceCheckUtils]: 8: Hoare triple {19126#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {19126#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,028 INFO L273 TraceCheckUtils]: 9: Hoare triple {19126#(<= (+ main_q.offset 392) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {19127#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,028 INFO L273 TraceCheckUtils]: 10: Hoare triple {19127#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {19127#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,028 INFO L273 TraceCheckUtils]: 11: Hoare triple {19127#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {19127#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,029 INFO L273 TraceCheckUtils]: 12: Hoare triple {19127#(<= (+ main_q.offset 388) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {19128#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,029 INFO L273 TraceCheckUtils]: 13: Hoare triple {19128#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {19128#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,030 INFO L273 TraceCheckUtils]: 14: Hoare triple {19128#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {19128#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,030 INFO L273 TraceCheckUtils]: 15: Hoare triple {19128#(<= (+ main_q.offset 384) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {19129#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,030 INFO L273 TraceCheckUtils]: 16: Hoare triple {19129#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {19129#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,031 INFO L273 TraceCheckUtils]: 17: Hoare triple {19129#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {19129#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,031 INFO L273 TraceCheckUtils]: 18: Hoare triple {19129#(<= (+ main_q.offset 380) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {19130#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,032 INFO L273 TraceCheckUtils]: 19: Hoare triple {19130#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {19130#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,032 INFO L273 TraceCheckUtils]: 20: Hoare triple {19130#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {19130#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,033 INFO L273 TraceCheckUtils]: 21: Hoare triple {19130#(<= (+ main_q.offset 376) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {19131#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,034 INFO L273 TraceCheckUtils]: 22: Hoare triple {19131#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {19131#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,034 INFO L273 TraceCheckUtils]: 23: Hoare triple {19131#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {19131#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,035 INFO L273 TraceCheckUtils]: 24: Hoare triple {19131#(<= (+ main_q.offset 372) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {19132#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,036 INFO L273 TraceCheckUtils]: 25: Hoare triple {19132#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {19132#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,036 INFO L273 TraceCheckUtils]: 26: Hoare triple {19132#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {19132#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,037 INFO L273 TraceCheckUtils]: 27: Hoare triple {19132#(<= (+ main_q.offset 368) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {19133#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,038 INFO L273 TraceCheckUtils]: 28: Hoare triple {19133#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {19133#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,038 INFO L273 TraceCheckUtils]: 29: Hoare triple {19133#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {19133#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,039 INFO L273 TraceCheckUtils]: 30: Hoare triple {19133#(<= (+ main_q.offset 364) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {19134#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,040 INFO L273 TraceCheckUtils]: 31: Hoare triple {19134#(<= (+ main_q.offset 360) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {19134#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,040 INFO L273 TraceCheckUtils]: 32: Hoare triple {19134#(<= (+ main_q.offset 360) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {19134#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,041 INFO L273 TraceCheckUtils]: 33: Hoare triple {19134#(<= (+ main_q.offset 360) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {19135#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,042 INFO L273 TraceCheckUtils]: 34: Hoare triple {19135#(<= (+ main_q.offset 356) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {19135#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,042 INFO L273 TraceCheckUtils]: 35: Hoare triple {19135#(<= (+ main_q.offset 356) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {19135#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,043 INFO L273 TraceCheckUtils]: 36: Hoare triple {19135#(<= (+ main_q.offset 356) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {19136#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,044 INFO L273 TraceCheckUtils]: 37: Hoare triple {19136#(<= (+ main_q.offset 352) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {19136#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,044 INFO L273 TraceCheckUtils]: 38: Hoare triple {19136#(<= (+ main_q.offset 352) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {19136#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,045 INFO L273 TraceCheckUtils]: 39: Hoare triple {19136#(<= (+ main_q.offset 352) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {19137#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,046 INFO L273 TraceCheckUtils]: 40: Hoare triple {19137#(<= (+ main_q.offset 348) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {19137#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,046 INFO L273 TraceCheckUtils]: 41: Hoare triple {19137#(<= (+ main_q.offset 348) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {19137#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,047 INFO L273 TraceCheckUtils]: 42: Hoare triple {19137#(<= (+ main_q.offset 348) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {19138#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,048 INFO L273 TraceCheckUtils]: 43: Hoare triple {19138#(<= (+ main_q.offset 344) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {19138#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,048 INFO L273 TraceCheckUtils]: 44: Hoare triple {19138#(<= (+ main_q.offset 344) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {19138#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,049 INFO L273 TraceCheckUtils]: 45: Hoare triple {19138#(<= (+ main_q.offset 344) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {19139#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,049 INFO L273 TraceCheckUtils]: 46: Hoare triple {19139#(<= (+ main_q.offset 340) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {19139#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,050 INFO L273 TraceCheckUtils]: 47: Hoare triple {19139#(<= (+ main_q.offset 340) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {19139#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,051 INFO L273 TraceCheckUtils]: 48: Hoare triple {19139#(<= (+ main_q.offset 340) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {19140#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,051 INFO L273 TraceCheckUtils]: 49: Hoare triple {19140#(<= (+ main_q.offset 336) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {19140#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,052 INFO L273 TraceCheckUtils]: 50: Hoare triple {19140#(<= (+ main_q.offset 336) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {19140#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,053 INFO L273 TraceCheckUtils]: 51: Hoare triple {19140#(<= (+ main_q.offset 336) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {19141#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,053 INFO L273 TraceCheckUtils]: 52: Hoare triple {19141#(<= (+ main_q.offset 332) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {19141#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,054 INFO L273 TraceCheckUtils]: 53: Hoare triple {19141#(<= (+ main_q.offset 332) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {19141#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,055 INFO L273 TraceCheckUtils]: 54: Hoare triple {19141#(<= (+ main_q.offset 332) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {19142#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,055 INFO L273 TraceCheckUtils]: 55: Hoare triple {19142#(<= (+ main_q.offset 328) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {19142#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,056 INFO L273 TraceCheckUtils]: 56: Hoare triple {19142#(<= (+ main_q.offset 328) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {19142#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,057 INFO L273 TraceCheckUtils]: 57: Hoare triple {19142#(<= (+ main_q.offset 328) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {19143#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,057 INFO L273 TraceCheckUtils]: 58: Hoare triple {19143#(<= (+ main_q.offset 324) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {19143#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,058 INFO L273 TraceCheckUtils]: 59: Hoare triple {19143#(<= (+ main_q.offset 324) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {19143#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,059 INFO L273 TraceCheckUtils]: 60: Hoare triple {19143#(<= (+ main_q.offset 324) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {19144#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,059 INFO L273 TraceCheckUtils]: 61: Hoare triple {19144#(<= (+ main_q.offset 320) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {19144#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,060 INFO L273 TraceCheckUtils]: 62: Hoare triple {19144#(<= (+ main_q.offset 320) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {19144#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,061 INFO L273 TraceCheckUtils]: 63: Hoare triple {19144#(<= (+ main_q.offset 320) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {19145#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,061 INFO L273 TraceCheckUtils]: 64: Hoare triple {19145#(<= (+ main_q.offset 316) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {19145#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,062 INFO L273 TraceCheckUtils]: 65: Hoare triple {19145#(<= (+ main_q.offset 316) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {19145#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,063 INFO L273 TraceCheckUtils]: 66: Hoare triple {19145#(<= (+ main_q.offset 316) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {19146#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,063 INFO L273 TraceCheckUtils]: 67: Hoare triple {19146#(<= (+ main_q.offset 312) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {19146#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,064 INFO L273 TraceCheckUtils]: 68: Hoare triple {19146#(<= (+ main_q.offset 312) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {19146#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,065 INFO L273 TraceCheckUtils]: 69: Hoare triple {19146#(<= (+ main_q.offset 312) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {19147#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,065 INFO L273 TraceCheckUtils]: 70: Hoare triple {19147#(<= (+ main_q.offset 308) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {19147#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,066 INFO L273 TraceCheckUtils]: 71: Hoare triple {19147#(<= (+ main_q.offset 308) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {19147#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,067 INFO L273 TraceCheckUtils]: 72: Hoare triple {19147#(<= (+ main_q.offset 308) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {19148#(<= (+ main_q.offset 304) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,067 INFO L273 TraceCheckUtils]: 73: Hoare triple {19148#(<= (+ main_q.offset 304) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {19148#(<= (+ main_q.offset 304) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,068 INFO L273 TraceCheckUtils]: 74: Hoare triple {19148#(<= (+ main_q.offset 304) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {19148#(<= (+ main_q.offset 304) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,069 INFO L273 TraceCheckUtils]: 75: Hoare triple {19148#(<= (+ main_q.offset 304) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {19149#(<= (+ main_q.offset 300) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,069 INFO L273 TraceCheckUtils]: 76: Hoare triple {19149#(<= (+ main_q.offset 300) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {19149#(<= (+ main_q.offset 300) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,070 INFO L273 TraceCheckUtils]: 77: Hoare triple {19149#(<= (+ main_q.offset 300) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {19149#(<= (+ main_q.offset 300) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,071 INFO L273 TraceCheckUtils]: 78: Hoare triple {19149#(<= (+ main_q.offset 300) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {19150#(<= (+ main_q.offset 296) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,071 INFO L273 TraceCheckUtils]: 79: Hoare triple {19150#(<= (+ main_q.offset 296) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {19150#(<= (+ main_q.offset 296) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,072 INFO L273 TraceCheckUtils]: 80: Hoare triple {19150#(<= (+ main_q.offset 296) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {19150#(<= (+ main_q.offset 296) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,073 INFO L273 TraceCheckUtils]: 81: Hoare triple {19150#(<= (+ main_q.offset 296) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {19151#(<= (+ main_q.offset 292) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,073 INFO L273 TraceCheckUtils]: 82: Hoare triple {19151#(<= (+ main_q.offset 292) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {19151#(<= (+ main_q.offset 292) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,074 INFO L273 TraceCheckUtils]: 83: Hoare triple {19151#(<= (+ main_q.offset 292) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {19151#(<= (+ main_q.offset 292) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,075 INFO L273 TraceCheckUtils]: 84: Hoare triple {19151#(<= (+ main_q.offset 292) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {19152#(<= (+ main_q.offset 288) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,075 INFO L273 TraceCheckUtils]: 85: Hoare triple {19152#(<= (+ main_q.offset 288) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {19152#(<= (+ main_q.offset 288) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,076 INFO L273 TraceCheckUtils]: 86: Hoare triple {19152#(<= (+ main_q.offset 288) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {19152#(<= (+ main_q.offset 288) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,077 INFO L273 TraceCheckUtils]: 87: Hoare triple {19152#(<= (+ main_q.offset 288) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {19153#(<= (+ main_q.offset 284) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,077 INFO L273 TraceCheckUtils]: 88: Hoare triple {19153#(<= (+ main_q.offset 284) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {19153#(<= (+ main_q.offset 284) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,078 INFO L273 TraceCheckUtils]: 89: Hoare triple {19153#(<= (+ main_q.offset 284) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {19153#(<= (+ main_q.offset 284) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,079 INFO L273 TraceCheckUtils]: 90: Hoare triple {19153#(<= (+ main_q.offset 284) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {19154#(<= (+ main_q.offset 280) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,079 INFO L273 TraceCheckUtils]: 91: Hoare triple {19154#(<= (+ main_q.offset 280) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {19154#(<= (+ main_q.offset 280) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,080 INFO L273 TraceCheckUtils]: 92: Hoare triple {19154#(<= (+ main_q.offset 280) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {19154#(<= (+ main_q.offset 280) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,080 INFO L273 TraceCheckUtils]: 93: Hoare triple {19154#(<= (+ main_q.offset 280) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {19155#(<= (+ main_q.offset 276) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,081 INFO L273 TraceCheckUtils]: 94: Hoare triple {19155#(<= (+ main_q.offset 276) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {19155#(<= (+ main_q.offset 276) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,081 INFO L273 TraceCheckUtils]: 95: Hoare triple {19155#(<= (+ main_q.offset 276) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {19155#(<= (+ main_q.offset 276) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,082 INFO L273 TraceCheckUtils]: 96: Hoare triple {19155#(<= (+ main_q.offset 276) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {19156#(<= (+ main_q.offset 272) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,083 INFO L273 TraceCheckUtils]: 97: Hoare triple {19156#(<= (+ main_q.offset 272) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {19156#(<= (+ main_q.offset 272) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:37,084 INFO L273 TraceCheckUtils]: 98: Hoare triple {19156#(<= (+ main_q.offset 272) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {19123#false} is VALID [2019-01-18 14:58:37,098 INFO L134 CoverageAnalysis]: Checked inductivity of 1552 backedges. 0 proven. 1552 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:58:37,099 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 14:58:37,099 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-18 14:58:37,099 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-18 14:58:37,099 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-18 14:58:37,099 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 14:58:37,099 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 33 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 33 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-18 14:58:37,107 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2019-01-18 14:58:37,107 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2019-01-18 14:58:37,186 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 33 check-sat command(s) [2019-01-18 14:58:37,186 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-18 14:58:37,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:58:37,204 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-18 14:58:37,273 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-01-18 14:58:37,277 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-01-18 14:58:37,285 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-18 14:58:37,285 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:13, output treesize:9 [2019-01-18 14:58:37,288 WARN L384 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2019-01-18 14:58:37,289 WARN L385 uantifierElimination]: Input elimination task: ∃ [|main_~malloc_old_#length|, main_~malloc_~size]. (and (= (store |main_~malloc_old_#length| main_q.base main_~malloc_~size) |#length|) (<= main_q.offset 0) (<= 400 main_~malloc_~size)) [2019-01-18 14:58:37,289 WARN L386 uantifierElimination]: ElimStorePlain result: ∃ []. (and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base))) [2019-01-18 14:58:38,483 INFO L273 TraceCheckUtils]: 0: Hoare triple {19122#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {19160#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,484 INFO L273 TraceCheckUtils]: 1: Hoare triple {19160#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {19160#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,485 INFO L273 TraceCheckUtils]: 2: Hoare triple {19160#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {19160#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,486 INFO L273 TraceCheckUtils]: 3: Hoare triple {19160#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {19170#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,487 INFO L273 TraceCheckUtils]: 4: Hoare triple {19170#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {19170#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,487 INFO L273 TraceCheckUtils]: 5: Hoare triple {19170#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {19170#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,488 INFO L273 TraceCheckUtils]: 6: Hoare triple {19170#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {19180#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,489 INFO L273 TraceCheckUtils]: 7: Hoare triple {19180#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {19180#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,490 INFO L273 TraceCheckUtils]: 8: Hoare triple {19180#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {19180#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,491 INFO L273 TraceCheckUtils]: 9: Hoare triple {19180#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {19190#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,491 INFO L273 TraceCheckUtils]: 10: Hoare triple {19190#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {19190#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,492 INFO L273 TraceCheckUtils]: 11: Hoare triple {19190#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {19190#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,493 INFO L273 TraceCheckUtils]: 12: Hoare triple {19190#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {19200#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,494 INFO L273 TraceCheckUtils]: 13: Hoare triple {19200#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {19200#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,494 INFO L273 TraceCheckUtils]: 14: Hoare triple {19200#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {19200#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,495 INFO L273 TraceCheckUtils]: 15: Hoare triple {19200#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {19210#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,496 INFO L273 TraceCheckUtils]: 16: Hoare triple {19210#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {19210#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,497 INFO L273 TraceCheckUtils]: 17: Hoare triple {19210#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {19210#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,498 INFO L273 TraceCheckUtils]: 18: Hoare triple {19210#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {19220#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,498 INFO L273 TraceCheckUtils]: 19: Hoare triple {19220#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {19220#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,499 INFO L273 TraceCheckUtils]: 20: Hoare triple {19220#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {19220#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,500 INFO L273 TraceCheckUtils]: 21: Hoare triple {19220#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {19230#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,501 INFO L273 TraceCheckUtils]: 22: Hoare triple {19230#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {19230#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,501 INFO L273 TraceCheckUtils]: 23: Hoare triple {19230#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {19230#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,502 INFO L273 TraceCheckUtils]: 24: Hoare triple {19230#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {19240#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,503 INFO L273 TraceCheckUtils]: 25: Hoare triple {19240#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {19240#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,504 INFO L273 TraceCheckUtils]: 26: Hoare triple {19240#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {19240#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,505 INFO L273 TraceCheckUtils]: 27: Hoare triple {19240#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {19250#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,505 INFO L273 TraceCheckUtils]: 28: Hoare triple {19250#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {19250#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,506 INFO L273 TraceCheckUtils]: 29: Hoare triple {19250#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {19250#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,507 INFO L273 TraceCheckUtils]: 30: Hoare triple {19250#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {19260#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,508 INFO L273 TraceCheckUtils]: 31: Hoare triple {19260#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {19260#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,508 INFO L273 TraceCheckUtils]: 32: Hoare triple {19260#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {19260#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,509 INFO L273 TraceCheckUtils]: 33: Hoare triple {19260#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {19270#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,510 INFO L273 TraceCheckUtils]: 34: Hoare triple {19270#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {19270#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,511 INFO L273 TraceCheckUtils]: 35: Hoare triple {19270#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {19270#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,512 INFO L273 TraceCheckUtils]: 36: Hoare triple {19270#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {19280#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,513 INFO L273 TraceCheckUtils]: 37: Hoare triple {19280#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {19280#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,513 INFO L273 TraceCheckUtils]: 38: Hoare triple {19280#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {19280#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,514 INFO L273 TraceCheckUtils]: 39: Hoare triple {19280#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {19290#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,515 INFO L273 TraceCheckUtils]: 40: Hoare triple {19290#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {19290#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,516 INFO L273 TraceCheckUtils]: 41: Hoare triple {19290#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {19290#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,517 INFO L273 TraceCheckUtils]: 42: Hoare triple {19290#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {19300#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,517 INFO L273 TraceCheckUtils]: 43: Hoare triple {19300#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {19300#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,518 INFO L273 TraceCheckUtils]: 44: Hoare triple {19300#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {19300#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,519 INFO L273 TraceCheckUtils]: 45: Hoare triple {19300#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {19310#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,520 INFO L273 TraceCheckUtils]: 46: Hoare triple {19310#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {19310#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,520 INFO L273 TraceCheckUtils]: 47: Hoare triple {19310#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {19310#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,521 INFO L273 TraceCheckUtils]: 48: Hoare triple {19310#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {19320#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,522 INFO L273 TraceCheckUtils]: 49: Hoare triple {19320#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {19320#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,523 INFO L273 TraceCheckUtils]: 50: Hoare triple {19320#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {19320#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,524 INFO L273 TraceCheckUtils]: 51: Hoare triple {19320#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {19330#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,524 INFO L273 TraceCheckUtils]: 52: Hoare triple {19330#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {19330#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,525 INFO L273 TraceCheckUtils]: 53: Hoare triple {19330#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {19330#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,526 INFO L273 TraceCheckUtils]: 54: Hoare triple {19330#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {19340#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,527 INFO L273 TraceCheckUtils]: 55: Hoare triple {19340#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {19340#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,528 INFO L273 TraceCheckUtils]: 56: Hoare triple {19340#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {19340#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,528 INFO L273 TraceCheckUtils]: 57: Hoare triple {19340#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {19350#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,529 INFO L273 TraceCheckUtils]: 58: Hoare triple {19350#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {19350#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,530 INFO L273 TraceCheckUtils]: 59: Hoare triple {19350#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {19350#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,531 INFO L273 TraceCheckUtils]: 60: Hoare triple {19350#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {19360#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,532 INFO L273 TraceCheckUtils]: 61: Hoare triple {19360#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {19360#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,532 INFO L273 TraceCheckUtils]: 62: Hoare triple {19360#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {19360#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,533 INFO L273 TraceCheckUtils]: 63: Hoare triple {19360#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {19370#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,534 INFO L273 TraceCheckUtils]: 64: Hoare triple {19370#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {19370#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,535 INFO L273 TraceCheckUtils]: 65: Hoare triple {19370#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {19370#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,536 INFO L273 TraceCheckUtils]: 66: Hoare triple {19370#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {19380#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 14:58:38,536 INFO L273 TraceCheckUtils]: 67: Hoare triple {19380#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} assume q.offset < p.offset + 400; {19380#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 14:58:38,537 INFO L273 TraceCheckUtils]: 68: Hoare triple {19380#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} assume 4 + q.offset <= #length[q.base]; {19380#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 14:58:38,538 INFO L273 TraceCheckUtils]: 69: Hoare triple {19380#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} q.base, q.offset := q.base, q.offset + 4; {19390#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,539 INFO L273 TraceCheckUtils]: 70: Hoare triple {19390#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {19390#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,539 INFO L273 TraceCheckUtils]: 71: Hoare triple {19390#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {19390#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,540 INFO L273 TraceCheckUtils]: 72: Hoare triple {19390#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {19400#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} is VALID [2019-01-18 14:58:38,541 INFO L273 TraceCheckUtils]: 73: Hoare triple {19400#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} assume q.offset < p.offset + 400; {19400#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} is VALID [2019-01-18 14:58:38,542 INFO L273 TraceCheckUtils]: 74: Hoare triple {19400#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} assume 4 + q.offset <= #length[q.base]; {19400#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} is VALID [2019-01-18 14:58:38,543 INFO L273 TraceCheckUtils]: 75: Hoare triple {19400#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} q.base, q.offset := q.base, q.offset + 4; {19410#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,543 INFO L273 TraceCheckUtils]: 76: Hoare triple {19410#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {19410#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,544 INFO L273 TraceCheckUtils]: 77: Hoare triple {19410#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {19410#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,545 INFO L273 TraceCheckUtils]: 78: Hoare triple {19410#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {19420#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,546 INFO L273 TraceCheckUtils]: 79: Hoare triple {19420#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {19420#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,546 INFO L273 TraceCheckUtils]: 80: Hoare triple {19420#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {19420#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,547 INFO L273 TraceCheckUtils]: 81: Hoare triple {19420#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {19430#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,548 INFO L273 TraceCheckUtils]: 82: Hoare triple {19430#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {19430#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,549 INFO L273 TraceCheckUtils]: 83: Hoare triple {19430#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {19430#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,550 INFO L273 TraceCheckUtils]: 84: Hoare triple {19430#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {19440#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,550 INFO L273 TraceCheckUtils]: 85: Hoare triple {19440#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {19440#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,551 INFO L273 TraceCheckUtils]: 86: Hoare triple {19440#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {19440#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,552 INFO L273 TraceCheckUtils]: 87: Hoare triple {19440#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {19450#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,553 INFO L273 TraceCheckUtils]: 88: Hoare triple {19450#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {19450#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,553 INFO L273 TraceCheckUtils]: 89: Hoare triple {19450#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {19450#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,555 INFO L273 TraceCheckUtils]: 90: Hoare triple {19450#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {19460#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,555 INFO L273 TraceCheckUtils]: 91: Hoare triple {19460#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {19460#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,556 INFO L273 TraceCheckUtils]: 92: Hoare triple {19460#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {19460#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,557 INFO L273 TraceCheckUtils]: 93: Hoare triple {19460#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {19470#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,558 INFO L273 TraceCheckUtils]: 94: Hoare triple {19470#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {19470#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,558 INFO L273 TraceCheckUtils]: 95: Hoare triple {19470#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {19470#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,559 INFO L273 TraceCheckUtils]: 96: Hoare triple {19470#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {19480#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,560 INFO L273 TraceCheckUtils]: 97: Hoare triple {19480#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {19480#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:38,561 INFO L273 TraceCheckUtils]: 98: Hoare triple {19480#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} assume !(4 + q.offset <= #length[q.base]); {19123#false} is VALID [2019-01-18 14:58:38,580 INFO L134 CoverageAnalysis]: Checked inductivity of 1552 backedges. 0 proven. 1552 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:58:38,580 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-18 14:58:40,537 INFO L273 TraceCheckUtils]: 98: Hoare triple {19487#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {19123#false} is VALID [2019-01-18 14:58:40,537 INFO L273 TraceCheckUtils]: 97: Hoare triple {19487#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {19487#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,538 INFO L273 TraceCheckUtils]: 96: Hoare triple {19494#(< (+ main_q.offset 7) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {19487#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,538 INFO L273 TraceCheckUtils]: 95: Hoare triple {19494#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {19494#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,539 INFO L273 TraceCheckUtils]: 94: Hoare triple {19494#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {19494#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,539 INFO L273 TraceCheckUtils]: 93: Hoare triple {19504#(< (+ main_q.offset 11) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {19494#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,540 INFO L273 TraceCheckUtils]: 92: Hoare triple {19504#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {19504#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,541 INFO L273 TraceCheckUtils]: 91: Hoare triple {19504#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {19504#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,542 INFO L273 TraceCheckUtils]: 90: Hoare triple {19514#(< (+ main_q.offset 15) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {19504#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,542 INFO L273 TraceCheckUtils]: 89: Hoare triple {19514#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {19514#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,543 INFO L273 TraceCheckUtils]: 88: Hoare triple {19514#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {19514#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,543 INFO L273 TraceCheckUtils]: 87: Hoare triple {19524#(< (+ main_q.offset 19) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {19514#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,544 INFO L273 TraceCheckUtils]: 86: Hoare triple {19524#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {19524#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,544 INFO L273 TraceCheckUtils]: 85: Hoare triple {19524#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {19524#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,545 INFO L273 TraceCheckUtils]: 84: Hoare triple {19534#(< (+ main_q.offset 23) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {19524#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,546 INFO L273 TraceCheckUtils]: 83: Hoare triple {19534#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {19534#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,546 INFO L273 TraceCheckUtils]: 82: Hoare triple {19534#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {19534#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,547 INFO L273 TraceCheckUtils]: 81: Hoare triple {19544#(< (+ main_q.offset 27) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {19534#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,548 INFO L273 TraceCheckUtils]: 80: Hoare triple {19544#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {19544#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,548 INFO L273 TraceCheckUtils]: 79: Hoare triple {19544#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {19544#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,549 INFO L273 TraceCheckUtils]: 78: Hoare triple {19554#(< (+ main_q.offset 31) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {19544#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,550 INFO L273 TraceCheckUtils]: 77: Hoare triple {19554#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {19554#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,550 INFO L273 TraceCheckUtils]: 76: Hoare triple {19554#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {19554#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,551 INFO L273 TraceCheckUtils]: 75: Hoare triple {19564#(< (+ main_q.offset 35) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {19554#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,552 INFO L273 TraceCheckUtils]: 74: Hoare triple {19564#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {19564#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,552 INFO L273 TraceCheckUtils]: 73: Hoare triple {19564#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {19564#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,553 INFO L273 TraceCheckUtils]: 72: Hoare triple {19574#(< (+ main_q.offset 39) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {19564#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,554 INFO L273 TraceCheckUtils]: 71: Hoare triple {19574#(< (+ main_q.offset 39) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {19574#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,554 INFO L273 TraceCheckUtils]: 70: Hoare triple {19574#(< (+ main_q.offset 39) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {19574#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,555 INFO L273 TraceCheckUtils]: 69: Hoare triple {19584#(< (+ main_q.offset 43) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {19574#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,556 INFO L273 TraceCheckUtils]: 68: Hoare triple {19584#(< (+ main_q.offset 43) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {19584#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,556 INFO L273 TraceCheckUtils]: 67: Hoare triple {19584#(< (+ main_q.offset 43) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {19584#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,557 INFO L273 TraceCheckUtils]: 66: Hoare triple {19594#(< (+ main_q.offset 47) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {19584#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,558 INFO L273 TraceCheckUtils]: 65: Hoare triple {19594#(< (+ main_q.offset 47) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {19594#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,558 INFO L273 TraceCheckUtils]: 64: Hoare triple {19594#(< (+ main_q.offset 47) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {19594#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,559 INFO L273 TraceCheckUtils]: 63: Hoare triple {19604#(< (+ main_q.offset 51) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {19594#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,560 INFO L273 TraceCheckUtils]: 62: Hoare triple {19604#(< (+ main_q.offset 51) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {19604#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,560 INFO L273 TraceCheckUtils]: 61: Hoare triple {19604#(< (+ main_q.offset 51) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {19604#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,561 INFO L273 TraceCheckUtils]: 60: Hoare triple {19614#(< (+ main_q.offset 55) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {19604#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,562 INFO L273 TraceCheckUtils]: 59: Hoare triple {19614#(< (+ main_q.offset 55) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {19614#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,562 INFO L273 TraceCheckUtils]: 58: Hoare triple {19614#(< (+ main_q.offset 55) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {19614#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,563 INFO L273 TraceCheckUtils]: 57: Hoare triple {19624#(< (+ main_q.offset 59) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {19614#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,564 INFO L273 TraceCheckUtils]: 56: Hoare triple {19624#(< (+ main_q.offset 59) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {19624#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,564 INFO L273 TraceCheckUtils]: 55: Hoare triple {19624#(< (+ main_q.offset 59) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {19624#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,565 INFO L273 TraceCheckUtils]: 54: Hoare triple {19634#(< (+ main_q.offset 63) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {19624#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,566 INFO L273 TraceCheckUtils]: 53: Hoare triple {19634#(< (+ main_q.offset 63) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {19634#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,566 INFO L273 TraceCheckUtils]: 52: Hoare triple {19634#(< (+ main_q.offset 63) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {19634#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,567 INFO L273 TraceCheckUtils]: 51: Hoare triple {19644#(< (+ main_q.offset 67) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {19634#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,568 INFO L273 TraceCheckUtils]: 50: Hoare triple {19644#(< (+ main_q.offset 67) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {19644#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,568 INFO L273 TraceCheckUtils]: 49: Hoare triple {19644#(< (+ main_q.offset 67) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {19644#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,569 INFO L273 TraceCheckUtils]: 48: Hoare triple {19654#(< (+ main_q.offset 71) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {19644#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,570 INFO L273 TraceCheckUtils]: 47: Hoare triple {19654#(< (+ main_q.offset 71) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {19654#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,570 INFO L273 TraceCheckUtils]: 46: Hoare triple {19654#(< (+ main_q.offset 71) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {19654#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,571 INFO L273 TraceCheckUtils]: 45: Hoare triple {19664#(< (+ main_q.offset 75) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {19654#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,572 INFO L273 TraceCheckUtils]: 44: Hoare triple {19664#(< (+ main_q.offset 75) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {19664#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,572 INFO L273 TraceCheckUtils]: 43: Hoare triple {19664#(< (+ main_q.offset 75) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {19664#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,573 INFO L273 TraceCheckUtils]: 42: Hoare triple {19674#(< (+ main_q.offset 79) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {19664#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,574 INFO L273 TraceCheckUtils]: 41: Hoare triple {19674#(< (+ main_q.offset 79) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {19674#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,574 INFO L273 TraceCheckUtils]: 40: Hoare triple {19674#(< (+ main_q.offset 79) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {19674#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,575 INFO L273 TraceCheckUtils]: 39: Hoare triple {19684#(< (+ main_q.offset 83) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {19674#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,576 INFO L273 TraceCheckUtils]: 38: Hoare triple {19684#(< (+ main_q.offset 83) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {19684#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,576 INFO L273 TraceCheckUtils]: 37: Hoare triple {19684#(< (+ main_q.offset 83) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {19684#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,577 INFO L273 TraceCheckUtils]: 36: Hoare triple {19694#(< (+ main_q.offset 87) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {19684#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,578 INFO L273 TraceCheckUtils]: 35: Hoare triple {19694#(< (+ main_q.offset 87) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {19694#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,578 INFO L273 TraceCheckUtils]: 34: Hoare triple {19694#(< (+ main_q.offset 87) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {19694#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,579 INFO L273 TraceCheckUtils]: 33: Hoare triple {19704#(< (+ main_q.offset 91) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {19694#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,580 INFO L273 TraceCheckUtils]: 32: Hoare triple {19704#(< (+ main_q.offset 91) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {19704#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,580 INFO L273 TraceCheckUtils]: 31: Hoare triple {19704#(< (+ main_q.offset 91) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {19704#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,581 INFO L273 TraceCheckUtils]: 30: Hoare triple {19714#(< (+ main_q.offset 95) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {19704#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,582 INFO L273 TraceCheckUtils]: 29: Hoare triple {19714#(< (+ main_q.offset 95) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {19714#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,582 INFO L273 TraceCheckUtils]: 28: Hoare triple {19714#(< (+ main_q.offset 95) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {19714#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,583 INFO L273 TraceCheckUtils]: 27: Hoare triple {19724#(< (+ main_q.offset 99) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {19714#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,583 INFO L273 TraceCheckUtils]: 26: Hoare triple {19724#(< (+ main_q.offset 99) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {19724#(< (+ main_q.offset 99) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,584 INFO L273 TraceCheckUtils]: 25: Hoare triple {19724#(< (+ main_q.offset 99) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {19724#(< (+ main_q.offset 99) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,585 INFO L273 TraceCheckUtils]: 24: Hoare triple {19734#(< (+ main_q.offset 103) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {19724#(< (+ main_q.offset 99) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,585 INFO L273 TraceCheckUtils]: 23: Hoare triple {19734#(< (+ main_q.offset 103) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {19734#(< (+ main_q.offset 103) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,586 INFO L273 TraceCheckUtils]: 22: Hoare triple {19734#(< (+ main_q.offset 103) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {19734#(< (+ main_q.offset 103) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,587 INFO L273 TraceCheckUtils]: 21: Hoare triple {19744#(< (+ main_q.offset 107) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {19734#(< (+ main_q.offset 103) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,587 INFO L273 TraceCheckUtils]: 20: Hoare triple {19744#(< (+ main_q.offset 107) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {19744#(< (+ main_q.offset 107) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,588 INFO L273 TraceCheckUtils]: 19: Hoare triple {19744#(< (+ main_q.offset 107) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {19744#(< (+ main_q.offset 107) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,589 INFO L273 TraceCheckUtils]: 18: Hoare triple {19754#(< (+ main_q.offset 111) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {19744#(< (+ main_q.offset 107) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,589 INFO L273 TraceCheckUtils]: 17: Hoare triple {19754#(< (+ main_q.offset 111) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {19754#(< (+ main_q.offset 111) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,590 INFO L273 TraceCheckUtils]: 16: Hoare triple {19754#(< (+ main_q.offset 111) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {19754#(< (+ main_q.offset 111) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,591 INFO L273 TraceCheckUtils]: 15: Hoare triple {19764#(< (+ main_q.offset 115) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {19754#(< (+ main_q.offset 111) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,591 INFO L273 TraceCheckUtils]: 14: Hoare triple {19764#(< (+ main_q.offset 115) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {19764#(< (+ main_q.offset 115) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,592 INFO L273 TraceCheckUtils]: 13: Hoare triple {19764#(< (+ main_q.offset 115) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {19764#(< (+ main_q.offset 115) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,593 INFO L273 TraceCheckUtils]: 12: Hoare triple {19774#(< (+ main_q.offset 119) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {19764#(< (+ main_q.offset 115) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,593 INFO L273 TraceCheckUtils]: 11: Hoare triple {19774#(< (+ main_q.offset 119) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {19774#(< (+ main_q.offset 119) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,594 INFO L273 TraceCheckUtils]: 10: Hoare triple {19774#(< (+ main_q.offset 119) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {19774#(< (+ main_q.offset 119) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,595 INFO L273 TraceCheckUtils]: 9: Hoare triple {19784#(< (+ main_q.offset 123) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {19774#(< (+ main_q.offset 119) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,595 INFO L273 TraceCheckUtils]: 8: Hoare triple {19784#(< (+ main_q.offset 123) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {19784#(< (+ main_q.offset 123) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,596 INFO L273 TraceCheckUtils]: 7: Hoare triple {19784#(< (+ main_q.offset 123) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {19784#(< (+ main_q.offset 123) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,597 INFO L273 TraceCheckUtils]: 6: Hoare triple {19794#(< (+ main_q.offset 127) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {19784#(< (+ main_q.offset 123) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,597 INFO L273 TraceCheckUtils]: 5: Hoare triple {19794#(< (+ main_q.offset 127) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {19794#(< (+ main_q.offset 127) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,598 INFO L273 TraceCheckUtils]: 4: Hoare triple {19794#(< (+ main_q.offset 127) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {19794#(< (+ main_q.offset 127) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,599 INFO L273 TraceCheckUtils]: 3: Hoare triple {19804#(< (+ main_q.offset 131) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {19794#(< (+ main_q.offset 127) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,599 INFO L273 TraceCheckUtils]: 2: Hoare triple {19804#(< (+ main_q.offset 131) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {19804#(< (+ main_q.offset 131) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,600 INFO L273 TraceCheckUtils]: 1: Hoare triple {19804#(< (+ main_q.offset 131) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {19804#(< (+ main_q.offset 131) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,601 INFO L273 TraceCheckUtils]: 0: Hoare triple {19122#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {19804#(< (+ main_q.offset 131) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:40,617 INFO L134 CoverageAnalysis]: Checked inductivity of 1552 backedges. 0 proven. 1552 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:58:40,636 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-18 14:58:40,636 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [33, 33, 33] total 99 [2019-01-18 14:58:40,636 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-18 14:58:40,636 INFO L78 Accepts]: Start accepts. Automaton has 68 states. Word has length 99 [2019-01-18 14:58:40,637 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-18 14:58:40,637 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 68 states. [2019-01-18 14:58:40,869 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 198 edges. 198 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 14:58:40,869 INFO L459 AbstractCegarLoop]: Interpolant automaton has 68 states [2019-01-18 14:58:40,870 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 68 interpolants. [2019-01-18 14:58:40,870 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=4522, Invalid=5578, Unknown=0, NotChecked=0, Total=10100 [2019-01-18 14:58:40,870 INFO L87 Difference]: Start difference. First operand 100 states and 100 transitions. Second operand 68 states. [2019-01-18 14:58:41,445 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:58:41,445 INFO L93 Difference]: Finished difference Result 105 states and 105 transitions. [2019-01-18 14:58:41,445 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2019-01-18 14:58:41,445 INFO L78 Accepts]: Start accepts. Automaton has 68 states. Word has length 99 [2019-01-18 14:58:41,446 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-18 14:58:41,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 68 states. [2019-01-18 14:58:41,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 105 transitions. [2019-01-18 14:58:41,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 68 states. [2019-01-18 14:58:41,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 105 transitions. [2019-01-18 14:58:41,447 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 35 states and 105 transitions. [2019-01-18 14:58:41,566 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 105 edges. 105 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 14:58:41,568 INFO L225 Difference]: With dead ends: 105 [2019-01-18 14:58:41,568 INFO L226 Difference]: Without dead ends: 104 [2019-01-18 14:58:41,569 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 229 GetRequests, 130 SyntacticMatches, 0 SemanticMatches, 99 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4290 ImplicationChecksByTransitivity, 3.1s TimeCoverageRelationStatistics Valid=4522, Invalid=5578, Unknown=0, NotChecked=0, Total=10100 [2019-01-18 14:58:41,569 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 104 states. [2019-01-18 14:58:41,619 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 104 to 103. [2019-01-18 14:58:41,619 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-18 14:58:41,620 INFO L82 GeneralOperation]: Start isEquivalent. First operand 104 states. Second operand 103 states. [2019-01-18 14:58:41,620 INFO L74 IsIncluded]: Start isIncluded. First operand 104 states. Second operand 103 states. [2019-01-18 14:58:41,620 INFO L87 Difference]: Start difference. First operand 104 states. Second operand 103 states. [2019-01-18 14:58:41,622 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:58:41,622 INFO L93 Difference]: Finished difference Result 104 states and 104 transitions. [2019-01-18 14:58:41,622 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 104 transitions. [2019-01-18 14:58:41,622 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 14:58:41,622 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 14:58:41,622 INFO L74 IsIncluded]: Start isIncluded. First operand 103 states. Second operand 104 states. [2019-01-18 14:58:41,622 INFO L87 Difference]: Start difference. First operand 103 states. Second operand 104 states. [2019-01-18 14:58:41,624 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:58:41,624 INFO L93 Difference]: Finished difference Result 104 states and 104 transitions. [2019-01-18 14:58:41,624 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 104 transitions. [2019-01-18 14:58:41,624 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 14:58:41,624 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 14:58:41,624 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-18 14:58:41,625 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-18 14:58:41,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 103 states. [2019-01-18 14:58:41,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 103 states and 103 transitions. [2019-01-18 14:58:41,626 INFO L78 Accepts]: Start accepts. Automaton has 103 states and 103 transitions. Word has length 99 [2019-01-18 14:58:41,626 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-18 14:58:41,626 INFO L480 AbstractCegarLoop]: Abstraction has 103 states and 103 transitions. [2019-01-18 14:58:41,626 INFO L481 AbstractCegarLoop]: Interpolant automaton has 68 states. [2019-01-18 14:58:41,627 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 103 transitions. [2019-01-18 14:58:41,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2019-01-18 14:58:41,627 INFO L394 BasicCegarLoop]: Found error trace [2019-01-18 14:58:41,627 INFO L402 BasicCegarLoop]: trace histogram [34, 33, 33, 1, 1] [2019-01-18 14:58:41,628 INFO L423 AbstractCegarLoop]: === Iteration 34 === [mainErr0ASSERT_VIOLATIONASSERT]=== [2019-01-18 14:58:41,628 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-18 14:58:41,628 INFO L82 PathProgramCache]: Analyzing trace with hash -1017638644, now seen corresponding path program 33 times [2019-01-18 14:58:41,628 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-18 14:58:41,628 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:58:41,629 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-18 14:58:41,629 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:58:41,629 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-18 14:58:41,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:58:42,698 INFO L273 TraceCheckUtils]: 0: Hoare triple {20297#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {20299#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,698 INFO L273 TraceCheckUtils]: 1: Hoare triple {20299#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {20299#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,699 INFO L273 TraceCheckUtils]: 2: Hoare triple {20299#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {20299#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,700 INFO L273 TraceCheckUtils]: 3: Hoare triple {20299#(<= (+ main_q.offset 400) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {20300#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,701 INFO L273 TraceCheckUtils]: 4: Hoare triple {20300#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {20300#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,701 INFO L273 TraceCheckUtils]: 5: Hoare triple {20300#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {20300#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,702 INFO L273 TraceCheckUtils]: 6: Hoare triple {20300#(<= (+ main_q.offset 396) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {20301#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,702 INFO L273 TraceCheckUtils]: 7: Hoare triple {20301#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {20301#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,703 INFO L273 TraceCheckUtils]: 8: Hoare triple {20301#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {20301#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,704 INFO L273 TraceCheckUtils]: 9: Hoare triple {20301#(<= (+ main_q.offset 392) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {20302#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,705 INFO L273 TraceCheckUtils]: 10: Hoare triple {20302#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {20302#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,705 INFO L273 TraceCheckUtils]: 11: Hoare triple {20302#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {20302#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,706 INFO L273 TraceCheckUtils]: 12: Hoare triple {20302#(<= (+ main_q.offset 388) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {20303#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,706 INFO L273 TraceCheckUtils]: 13: Hoare triple {20303#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {20303#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,707 INFO L273 TraceCheckUtils]: 14: Hoare triple {20303#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {20303#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,708 INFO L273 TraceCheckUtils]: 15: Hoare triple {20303#(<= (+ main_q.offset 384) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {20304#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,708 INFO L273 TraceCheckUtils]: 16: Hoare triple {20304#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {20304#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,709 INFO L273 TraceCheckUtils]: 17: Hoare triple {20304#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {20304#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,710 INFO L273 TraceCheckUtils]: 18: Hoare triple {20304#(<= (+ main_q.offset 380) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {20305#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,710 INFO L273 TraceCheckUtils]: 19: Hoare triple {20305#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {20305#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,711 INFO L273 TraceCheckUtils]: 20: Hoare triple {20305#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {20305#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,712 INFO L273 TraceCheckUtils]: 21: Hoare triple {20305#(<= (+ main_q.offset 376) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {20306#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,712 INFO L273 TraceCheckUtils]: 22: Hoare triple {20306#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {20306#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,713 INFO L273 TraceCheckUtils]: 23: Hoare triple {20306#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {20306#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,714 INFO L273 TraceCheckUtils]: 24: Hoare triple {20306#(<= (+ main_q.offset 372) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {20307#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,714 INFO L273 TraceCheckUtils]: 25: Hoare triple {20307#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {20307#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,715 INFO L273 TraceCheckUtils]: 26: Hoare triple {20307#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {20307#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,716 INFO L273 TraceCheckUtils]: 27: Hoare triple {20307#(<= (+ main_q.offset 368) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {20308#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,716 INFO L273 TraceCheckUtils]: 28: Hoare triple {20308#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {20308#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,717 INFO L273 TraceCheckUtils]: 29: Hoare triple {20308#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {20308#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,718 INFO L273 TraceCheckUtils]: 30: Hoare triple {20308#(<= (+ main_q.offset 364) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {20309#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,718 INFO L273 TraceCheckUtils]: 31: Hoare triple {20309#(<= (+ main_q.offset 360) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {20309#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,719 INFO L273 TraceCheckUtils]: 32: Hoare triple {20309#(<= (+ main_q.offset 360) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {20309#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,727 INFO L273 TraceCheckUtils]: 33: Hoare triple {20309#(<= (+ main_q.offset 360) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {20310#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,727 INFO L273 TraceCheckUtils]: 34: Hoare triple {20310#(<= (+ main_q.offset 356) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {20310#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,728 INFO L273 TraceCheckUtils]: 35: Hoare triple {20310#(<= (+ main_q.offset 356) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {20310#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,728 INFO L273 TraceCheckUtils]: 36: Hoare triple {20310#(<= (+ main_q.offset 356) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {20311#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,729 INFO L273 TraceCheckUtils]: 37: Hoare triple {20311#(<= (+ main_q.offset 352) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {20311#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,729 INFO L273 TraceCheckUtils]: 38: Hoare triple {20311#(<= (+ main_q.offset 352) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {20311#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,730 INFO L273 TraceCheckUtils]: 39: Hoare triple {20311#(<= (+ main_q.offset 352) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {20312#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,730 INFO L273 TraceCheckUtils]: 40: Hoare triple {20312#(<= (+ main_q.offset 348) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {20312#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,730 INFO L273 TraceCheckUtils]: 41: Hoare triple {20312#(<= (+ main_q.offset 348) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {20312#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,731 INFO L273 TraceCheckUtils]: 42: Hoare triple {20312#(<= (+ main_q.offset 348) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {20313#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,731 INFO L273 TraceCheckUtils]: 43: Hoare triple {20313#(<= (+ main_q.offset 344) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {20313#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,732 INFO L273 TraceCheckUtils]: 44: Hoare triple {20313#(<= (+ main_q.offset 344) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {20313#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,732 INFO L273 TraceCheckUtils]: 45: Hoare triple {20313#(<= (+ main_q.offset 344) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {20314#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,733 INFO L273 TraceCheckUtils]: 46: Hoare triple {20314#(<= (+ main_q.offset 340) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {20314#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,733 INFO L273 TraceCheckUtils]: 47: Hoare triple {20314#(<= (+ main_q.offset 340) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {20314#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,734 INFO L273 TraceCheckUtils]: 48: Hoare triple {20314#(<= (+ main_q.offset 340) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {20315#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,735 INFO L273 TraceCheckUtils]: 49: Hoare triple {20315#(<= (+ main_q.offset 336) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {20315#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,735 INFO L273 TraceCheckUtils]: 50: Hoare triple {20315#(<= (+ main_q.offset 336) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {20315#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,736 INFO L273 TraceCheckUtils]: 51: Hoare triple {20315#(<= (+ main_q.offset 336) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {20316#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,737 INFO L273 TraceCheckUtils]: 52: Hoare triple {20316#(<= (+ main_q.offset 332) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {20316#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,737 INFO L273 TraceCheckUtils]: 53: Hoare triple {20316#(<= (+ main_q.offset 332) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {20316#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,738 INFO L273 TraceCheckUtils]: 54: Hoare triple {20316#(<= (+ main_q.offset 332) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {20317#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,739 INFO L273 TraceCheckUtils]: 55: Hoare triple {20317#(<= (+ main_q.offset 328) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {20317#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,739 INFO L273 TraceCheckUtils]: 56: Hoare triple {20317#(<= (+ main_q.offset 328) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {20317#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,740 INFO L273 TraceCheckUtils]: 57: Hoare triple {20317#(<= (+ main_q.offset 328) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {20318#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,741 INFO L273 TraceCheckUtils]: 58: Hoare triple {20318#(<= (+ main_q.offset 324) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {20318#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,741 INFO L273 TraceCheckUtils]: 59: Hoare triple {20318#(<= (+ main_q.offset 324) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {20318#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,742 INFO L273 TraceCheckUtils]: 60: Hoare triple {20318#(<= (+ main_q.offset 324) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {20319#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,743 INFO L273 TraceCheckUtils]: 61: Hoare triple {20319#(<= (+ main_q.offset 320) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {20319#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,743 INFO L273 TraceCheckUtils]: 62: Hoare triple {20319#(<= (+ main_q.offset 320) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {20319#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,744 INFO L273 TraceCheckUtils]: 63: Hoare triple {20319#(<= (+ main_q.offset 320) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {20320#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,745 INFO L273 TraceCheckUtils]: 64: Hoare triple {20320#(<= (+ main_q.offset 316) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {20320#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,745 INFO L273 TraceCheckUtils]: 65: Hoare triple {20320#(<= (+ main_q.offset 316) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {20320#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,746 INFO L273 TraceCheckUtils]: 66: Hoare triple {20320#(<= (+ main_q.offset 316) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {20321#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,747 INFO L273 TraceCheckUtils]: 67: Hoare triple {20321#(<= (+ main_q.offset 312) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {20321#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,747 INFO L273 TraceCheckUtils]: 68: Hoare triple {20321#(<= (+ main_q.offset 312) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {20321#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,748 INFO L273 TraceCheckUtils]: 69: Hoare triple {20321#(<= (+ main_q.offset 312) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {20322#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,749 INFO L273 TraceCheckUtils]: 70: Hoare triple {20322#(<= (+ main_q.offset 308) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {20322#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,749 INFO L273 TraceCheckUtils]: 71: Hoare triple {20322#(<= (+ main_q.offset 308) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {20322#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,750 INFO L273 TraceCheckUtils]: 72: Hoare triple {20322#(<= (+ main_q.offset 308) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {20323#(<= (+ main_q.offset 304) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,751 INFO L273 TraceCheckUtils]: 73: Hoare triple {20323#(<= (+ main_q.offset 304) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {20323#(<= (+ main_q.offset 304) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,751 INFO L273 TraceCheckUtils]: 74: Hoare triple {20323#(<= (+ main_q.offset 304) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {20323#(<= (+ main_q.offset 304) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,752 INFO L273 TraceCheckUtils]: 75: Hoare triple {20323#(<= (+ main_q.offset 304) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {20324#(<= (+ main_q.offset 300) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,753 INFO L273 TraceCheckUtils]: 76: Hoare triple {20324#(<= (+ main_q.offset 300) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {20324#(<= (+ main_q.offset 300) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,753 INFO L273 TraceCheckUtils]: 77: Hoare triple {20324#(<= (+ main_q.offset 300) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {20324#(<= (+ main_q.offset 300) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,754 INFO L273 TraceCheckUtils]: 78: Hoare triple {20324#(<= (+ main_q.offset 300) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {20325#(<= (+ main_q.offset 296) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,755 INFO L273 TraceCheckUtils]: 79: Hoare triple {20325#(<= (+ main_q.offset 296) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {20325#(<= (+ main_q.offset 296) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,755 INFO L273 TraceCheckUtils]: 80: Hoare triple {20325#(<= (+ main_q.offset 296) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {20325#(<= (+ main_q.offset 296) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,756 INFO L273 TraceCheckUtils]: 81: Hoare triple {20325#(<= (+ main_q.offset 296) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {20326#(<= (+ main_q.offset 292) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,757 INFO L273 TraceCheckUtils]: 82: Hoare triple {20326#(<= (+ main_q.offset 292) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {20326#(<= (+ main_q.offset 292) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,757 INFO L273 TraceCheckUtils]: 83: Hoare triple {20326#(<= (+ main_q.offset 292) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {20326#(<= (+ main_q.offset 292) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,758 INFO L273 TraceCheckUtils]: 84: Hoare triple {20326#(<= (+ main_q.offset 292) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {20327#(<= (+ main_q.offset 288) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,758 INFO L273 TraceCheckUtils]: 85: Hoare triple {20327#(<= (+ main_q.offset 288) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {20327#(<= (+ main_q.offset 288) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,759 INFO L273 TraceCheckUtils]: 86: Hoare triple {20327#(<= (+ main_q.offset 288) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {20327#(<= (+ main_q.offset 288) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,760 INFO L273 TraceCheckUtils]: 87: Hoare triple {20327#(<= (+ main_q.offset 288) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {20328#(<= (+ main_q.offset 284) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,760 INFO L273 TraceCheckUtils]: 88: Hoare triple {20328#(<= (+ main_q.offset 284) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {20328#(<= (+ main_q.offset 284) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,761 INFO L273 TraceCheckUtils]: 89: Hoare triple {20328#(<= (+ main_q.offset 284) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {20328#(<= (+ main_q.offset 284) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,762 INFO L273 TraceCheckUtils]: 90: Hoare triple {20328#(<= (+ main_q.offset 284) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {20329#(<= (+ main_q.offset 280) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,762 INFO L273 TraceCheckUtils]: 91: Hoare triple {20329#(<= (+ main_q.offset 280) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {20329#(<= (+ main_q.offset 280) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,763 INFO L273 TraceCheckUtils]: 92: Hoare triple {20329#(<= (+ main_q.offset 280) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {20329#(<= (+ main_q.offset 280) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,764 INFO L273 TraceCheckUtils]: 93: Hoare triple {20329#(<= (+ main_q.offset 280) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {20330#(<= (+ main_q.offset 276) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,764 INFO L273 TraceCheckUtils]: 94: Hoare triple {20330#(<= (+ main_q.offset 276) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {20330#(<= (+ main_q.offset 276) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,765 INFO L273 TraceCheckUtils]: 95: Hoare triple {20330#(<= (+ main_q.offset 276) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {20330#(<= (+ main_q.offset 276) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,766 INFO L273 TraceCheckUtils]: 96: Hoare triple {20330#(<= (+ main_q.offset 276) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {20331#(<= (+ main_q.offset 272) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,768 INFO L273 TraceCheckUtils]: 97: Hoare triple {20331#(<= (+ main_q.offset 272) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {20331#(<= (+ main_q.offset 272) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,769 INFO L273 TraceCheckUtils]: 98: Hoare triple {20331#(<= (+ main_q.offset 272) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {20331#(<= (+ main_q.offset 272) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,770 INFO L273 TraceCheckUtils]: 99: Hoare triple {20331#(<= (+ main_q.offset 272) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {20332#(<= (+ main_q.offset 268) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,770 INFO L273 TraceCheckUtils]: 100: Hoare triple {20332#(<= (+ main_q.offset 268) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {20332#(<= (+ main_q.offset 268) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:42,771 INFO L273 TraceCheckUtils]: 101: Hoare triple {20332#(<= (+ main_q.offset 268) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {20298#false} is VALID [2019-01-18 14:58:42,787 INFO L134 CoverageAnalysis]: Checked inductivity of 1650 backedges. 0 proven. 1650 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:58:42,787 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 14:58:42,787 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-18 14:58:42,787 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-18 14:58:42,787 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-18 14:58:42,787 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 14:58:42,787 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 34 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 34 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-18 14:58:42,796 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2019-01-18 14:58:42,796 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2019-01-18 14:58:42,823 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2019-01-18 14:58:42,823 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-18 14:58:42,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:58:42,841 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-18 14:58:42,881 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-01-18 14:58:42,882 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-01-18 14:58:42,890 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-18 14:58:42,890 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:13, output treesize:9 [2019-01-18 14:58:42,893 WARN L384 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2019-01-18 14:58:42,894 WARN L385 uantifierElimination]: Input elimination task: ∃ [|main_~malloc_old_#length|, main_~malloc_~size]. (and (= (store |main_~malloc_old_#length| main_q.base main_~malloc_~size) |#length|) (<= main_q.offset 0) (<= 400 main_~malloc_~size)) [2019-01-18 14:58:42,894 WARN L386 uantifierElimination]: ElimStorePlain result: ∃ []. (and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base))) [2019-01-18 14:58:44,145 INFO L273 TraceCheckUtils]: 0: Hoare triple {20297#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {20336#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,146 INFO L273 TraceCheckUtils]: 1: Hoare triple {20336#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {20336#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,147 INFO L273 TraceCheckUtils]: 2: Hoare triple {20336#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {20336#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,147 INFO L273 TraceCheckUtils]: 3: Hoare triple {20336#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {20346#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,148 INFO L273 TraceCheckUtils]: 4: Hoare triple {20346#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {20346#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,149 INFO L273 TraceCheckUtils]: 5: Hoare triple {20346#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {20346#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,150 INFO L273 TraceCheckUtils]: 6: Hoare triple {20346#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {20356#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,151 INFO L273 TraceCheckUtils]: 7: Hoare triple {20356#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {20356#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,151 INFO L273 TraceCheckUtils]: 8: Hoare triple {20356#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {20356#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,152 INFO L273 TraceCheckUtils]: 9: Hoare triple {20356#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {20366#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,153 INFO L273 TraceCheckUtils]: 10: Hoare triple {20366#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {20366#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,154 INFO L273 TraceCheckUtils]: 11: Hoare triple {20366#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {20366#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,155 INFO L273 TraceCheckUtils]: 12: Hoare triple {20366#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {20376#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,155 INFO L273 TraceCheckUtils]: 13: Hoare triple {20376#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {20376#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,156 INFO L273 TraceCheckUtils]: 14: Hoare triple {20376#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {20376#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,157 INFO L273 TraceCheckUtils]: 15: Hoare triple {20376#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {20386#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,158 INFO L273 TraceCheckUtils]: 16: Hoare triple {20386#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {20386#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,158 INFO L273 TraceCheckUtils]: 17: Hoare triple {20386#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {20386#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,159 INFO L273 TraceCheckUtils]: 18: Hoare triple {20386#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {20396#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,160 INFO L273 TraceCheckUtils]: 19: Hoare triple {20396#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {20396#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,161 INFO L273 TraceCheckUtils]: 20: Hoare triple {20396#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {20396#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,162 INFO L273 TraceCheckUtils]: 21: Hoare triple {20396#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {20406#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,162 INFO L273 TraceCheckUtils]: 22: Hoare triple {20406#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {20406#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,163 INFO L273 TraceCheckUtils]: 23: Hoare triple {20406#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {20406#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,164 INFO L273 TraceCheckUtils]: 24: Hoare triple {20406#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {20416#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,165 INFO L273 TraceCheckUtils]: 25: Hoare triple {20416#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {20416#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,165 INFO L273 TraceCheckUtils]: 26: Hoare triple {20416#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {20416#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,166 INFO L273 TraceCheckUtils]: 27: Hoare triple {20416#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {20426#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,167 INFO L273 TraceCheckUtils]: 28: Hoare triple {20426#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {20426#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,168 INFO L273 TraceCheckUtils]: 29: Hoare triple {20426#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {20426#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,169 INFO L273 TraceCheckUtils]: 30: Hoare triple {20426#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {20436#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,169 INFO L273 TraceCheckUtils]: 31: Hoare triple {20436#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {20436#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,170 INFO L273 TraceCheckUtils]: 32: Hoare triple {20436#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {20436#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,171 INFO L273 TraceCheckUtils]: 33: Hoare triple {20436#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {20446#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,172 INFO L273 TraceCheckUtils]: 34: Hoare triple {20446#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {20446#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,172 INFO L273 TraceCheckUtils]: 35: Hoare triple {20446#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {20446#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,173 INFO L273 TraceCheckUtils]: 36: Hoare triple {20446#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {20456#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,174 INFO L273 TraceCheckUtils]: 37: Hoare triple {20456#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {20456#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,175 INFO L273 TraceCheckUtils]: 38: Hoare triple {20456#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {20456#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,176 INFO L273 TraceCheckUtils]: 39: Hoare triple {20456#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {20466#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,177 INFO L273 TraceCheckUtils]: 40: Hoare triple {20466#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {20466#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,177 INFO L273 TraceCheckUtils]: 41: Hoare triple {20466#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {20466#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,178 INFO L273 TraceCheckUtils]: 42: Hoare triple {20466#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {20476#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,179 INFO L273 TraceCheckUtils]: 43: Hoare triple {20476#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {20476#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,180 INFO L273 TraceCheckUtils]: 44: Hoare triple {20476#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {20476#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,181 INFO L273 TraceCheckUtils]: 45: Hoare triple {20476#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {20486#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,181 INFO L273 TraceCheckUtils]: 46: Hoare triple {20486#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {20486#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,182 INFO L273 TraceCheckUtils]: 47: Hoare triple {20486#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {20486#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,183 INFO L273 TraceCheckUtils]: 48: Hoare triple {20486#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {20496#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,184 INFO L273 TraceCheckUtils]: 49: Hoare triple {20496#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {20496#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,184 INFO L273 TraceCheckUtils]: 50: Hoare triple {20496#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {20496#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,185 INFO L273 TraceCheckUtils]: 51: Hoare triple {20496#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {20506#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,186 INFO L273 TraceCheckUtils]: 52: Hoare triple {20506#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {20506#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,187 INFO L273 TraceCheckUtils]: 53: Hoare triple {20506#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {20506#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,188 INFO L273 TraceCheckUtils]: 54: Hoare triple {20506#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {20516#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,188 INFO L273 TraceCheckUtils]: 55: Hoare triple {20516#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {20516#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,189 INFO L273 TraceCheckUtils]: 56: Hoare triple {20516#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {20516#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,190 INFO L273 TraceCheckUtils]: 57: Hoare triple {20516#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {20526#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,191 INFO L273 TraceCheckUtils]: 58: Hoare triple {20526#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {20526#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,191 INFO L273 TraceCheckUtils]: 59: Hoare triple {20526#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {20526#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,192 INFO L273 TraceCheckUtils]: 60: Hoare triple {20526#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {20536#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,193 INFO L273 TraceCheckUtils]: 61: Hoare triple {20536#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {20536#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,194 INFO L273 TraceCheckUtils]: 62: Hoare triple {20536#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {20536#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,195 INFO L273 TraceCheckUtils]: 63: Hoare triple {20536#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {20546#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,195 INFO L273 TraceCheckUtils]: 64: Hoare triple {20546#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {20546#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,196 INFO L273 TraceCheckUtils]: 65: Hoare triple {20546#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {20546#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,197 INFO L273 TraceCheckUtils]: 66: Hoare triple {20546#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {20556#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 14:58:44,198 INFO L273 TraceCheckUtils]: 67: Hoare triple {20556#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} assume q.offset < p.offset + 400; {20556#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 14:58:44,198 INFO L273 TraceCheckUtils]: 68: Hoare triple {20556#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} assume 4 + q.offset <= #length[q.base]; {20556#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 14:58:44,199 INFO L273 TraceCheckUtils]: 69: Hoare triple {20556#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} q.base, q.offset := q.base, q.offset + 4; {20566#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,200 INFO L273 TraceCheckUtils]: 70: Hoare triple {20566#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {20566#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,201 INFO L273 TraceCheckUtils]: 71: Hoare triple {20566#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {20566#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,202 INFO L273 TraceCheckUtils]: 72: Hoare triple {20566#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {20576#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} is VALID [2019-01-18 14:58:44,202 INFO L273 TraceCheckUtils]: 73: Hoare triple {20576#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} assume q.offset < p.offset + 400; {20576#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} is VALID [2019-01-18 14:58:44,203 INFO L273 TraceCheckUtils]: 74: Hoare triple {20576#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} assume 4 + q.offset <= #length[q.base]; {20576#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} is VALID [2019-01-18 14:58:44,204 INFO L273 TraceCheckUtils]: 75: Hoare triple {20576#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} q.base, q.offset := q.base, q.offset + 4; {20586#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,205 INFO L273 TraceCheckUtils]: 76: Hoare triple {20586#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {20586#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,206 INFO L273 TraceCheckUtils]: 77: Hoare triple {20586#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {20586#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,206 INFO L273 TraceCheckUtils]: 78: Hoare triple {20586#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {20596#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,207 INFO L273 TraceCheckUtils]: 79: Hoare triple {20596#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {20596#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,208 INFO L273 TraceCheckUtils]: 80: Hoare triple {20596#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {20596#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,209 INFO L273 TraceCheckUtils]: 81: Hoare triple {20596#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {20606#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,210 INFO L273 TraceCheckUtils]: 82: Hoare triple {20606#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {20606#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,210 INFO L273 TraceCheckUtils]: 83: Hoare triple {20606#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {20606#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,211 INFO L273 TraceCheckUtils]: 84: Hoare triple {20606#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {20616#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,212 INFO L273 TraceCheckUtils]: 85: Hoare triple {20616#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {20616#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,213 INFO L273 TraceCheckUtils]: 86: Hoare triple {20616#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {20616#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,214 INFO L273 TraceCheckUtils]: 87: Hoare triple {20616#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {20626#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,214 INFO L273 TraceCheckUtils]: 88: Hoare triple {20626#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {20626#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,215 INFO L273 TraceCheckUtils]: 89: Hoare triple {20626#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {20626#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,216 INFO L273 TraceCheckUtils]: 90: Hoare triple {20626#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {20636#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,217 INFO L273 TraceCheckUtils]: 91: Hoare triple {20636#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {20636#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,217 INFO L273 TraceCheckUtils]: 92: Hoare triple {20636#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {20636#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,218 INFO L273 TraceCheckUtils]: 93: Hoare triple {20636#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {20646#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,219 INFO L273 TraceCheckUtils]: 94: Hoare triple {20646#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {20646#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,220 INFO L273 TraceCheckUtils]: 95: Hoare triple {20646#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {20646#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,221 INFO L273 TraceCheckUtils]: 96: Hoare triple {20646#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {20656#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,221 INFO L273 TraceCheckUtils]: 97: Hoare triple {20656#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {20656#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,222 INFO L273 TraceCheckUtils]: 98: Hoare triple {20656#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {20656#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,223 INFO L273 TraceCheckUtils]: 99: Hoare triple {20656#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {20666#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,224 INFO L273 TraceCheckUtils]: 100: Hoare triple {20666#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {20666#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:44,225 INFO L273 TraceCheckUtils]: 101: Hoare triple {20666#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} assume !(4 + q.offset <= #length[q.base]); {20298#false} is VALID [2019-01-18 14:58:44,244 INFO L134 CoverageAnalysis]: Checked inductivity of 1650 backedges. 0 proven. 1650 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:58:44,244 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-18 14:58:46,333 INFO L273 TraceCheckUtils]: 101: Hoare triple {20673#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {20298#false} is VALID [2019-01-18 14:58:46,333 INFO L273 TraceCheckUtils]: 100: Hoare triple {20673#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {20673#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,334 INFO L273 TraceCheckUtils]: 99: Hoare triple {20680#(< (+ main_q.offset 7) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {20673#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,335 INFO L273 TraceCheckUtils]: 98: Hoare triple {20680#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {20680#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,335 INFO L273 TraceCheckUtils]: 97: Hoare triple {20680#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {20680#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,336 INFO L273 TraceCheckUtils]: 96: Hoare triple {20690#(< (+ main_q.offset 11) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {20680#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,337 INFO L273 TraceCheckUtils]: 95: Hoare triple {20690#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {20690#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,337 INFO L273 TraceCheckUtils]: 94: Hoare triple {20690#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {20690#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,338 INFO L273 TraceCheckUtils]: 93: Hoare triple {20700#(< (+ main_q.offset 15) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {20690#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,339 INFO L273 TraceCheckUtils]: 92: Hoare triple {20700#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {20700#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,339 INFO L273 TraceCheckUtils]: 91: Hoare triple {20700#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {20700#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,340 INFO L273 TraceCheckUtils]: 90: Hoare triple {20710#(< (+ main_q.offset 19) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {20700#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,341 INFO L273 TraceCheckUtils]: 89: Hoare triple {20710#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {20710#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,341 INFO L273 TraceCheckUtils]: 88: Hoare triple {20710#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {20710#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,342 INFO L273 TraceCheckUtils]: 87: Hoare triple {20720#(< (+ main_q.offset 23) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {20710#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,343 INFO L273 TraceCheckUtils]: 86: Hoare triple {20720#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {20720#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,343 INFO L273 TraceCheckUtils]: 85: Hoare triple {20720#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {20720#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,344 INFO L273 TraceCheckUtils]: 84: Hoare triple {20730#(< (+ main_q.offset 27) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {20720#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,345 INFO L273 TraceCheckUtils]: 83: Hoare triple {20730#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {20730#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,345 INFO L273 TraceCheckUtils]: 82: Hoare triple {20730#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {20730#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,346 INFO L273 TraceCheckUtils]: 81: Hoare triple {20740#(< (+ main_q.offset 31) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {20730#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,347 INFO L273 TraceCheckUtils]: 80: Hoare triple {20740#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {20740#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,347 INFO L273 TraceCheckUtils]: 79: Hoare triple {20740#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {20740#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,348 INFO L273 TraceCheckUtils]: 78: Hoare triple {20750#(< (+ main_q.offset 35) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {20740#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,349 INFO L273 TraceCheckUtils]: 77: Hoare triple {20750#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {20750#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,349 INFO L273 TraceCheckUtils]: 76: Hoare triple {20750#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {20750#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,350 INFO L273 TraceCheckUtils]: 75: Hoare triple {20760#(< (+ main_q.offset 39) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {20750#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,351 INFO L273 TraceCheckUtils]: 74: Hoare triple {20760#(< (+ main_q.offset 39) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {20760#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,351 INFO L273 TraceCheckUtils]: 73: Hoare triple {20760#(< (+ main_q.offset 39) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {20760#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,352 INFO L273 TraceCheckUtils]: 72: Hoare triple {20770#(< (+ main_q.offset 43) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {20760#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,353 INFO L273 TraceCheckUtils]: 71: Hoare triple {20770#(< (+ main_q.offset 43) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {20770#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,353 INFO L273 TraceCheckUtils]: 70: Hoare triple {20770#(< (+ main_q.offset 43) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {20770#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,354 INFO L273 TraceCheckUtils]: 69: Hoare triple {20780#(< (+ main_q.offset 47) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {20770#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,354 INFO L273 TraceCheckUtils]: 68: Hoare triple {20780#(< (+ main_q.offset 47) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {20780#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,355 INFO L273 TraceCheckUtils]: 67: Hoare triple {20780#(< (+ main_q.offset 47) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {20780#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,356 INFO L273 TraceCheckUtils]: 66: Hoare triple {20790#(< (+ main_q.offset 51) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {20780#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,356 INFO L273 TraceCheckUtils]: 65: Hoare triple {20790#(< (+ main_q.offset 51) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {20790#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,357 INFO L273 TraceCheckUtils]: 64: Hoare triple {20790#(< (+ main_q.offset 51) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {20790#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,358 INFO L273 TraceCheckUtils]: 63: Hoare triple {20800#(< (+ main_q.offset 55) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {20790#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,358 INFO L273 TraceCheckUtils]: 62: Hoare triple {20800#(< (+ main_q.offset 55) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {20800#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,359 INFO L273 TraceCheckUtils]: 61: Hoare triple {20800#(< (+ main_q.offset 55) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {20800#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,360 INFO L273 TraceCheckUtils]: 60: Hoare triple {20810#(< (+ main_q.offset 59) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {20800#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,360 INFO L273 TraceCheckUtils]: 59: Hoare triple {20810#(< (+ main_q.offset 59) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {20810#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,361 INFO L273 TraceCheckUtils]: 58: Hoare triple {20810#(< (+ main_q.offset 59) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {20810#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,362 INFO L273 TraceCheckUtils]: 57: Hoare triple {20820#(< (+ main_q.offset 63) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {20810#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,362 INFO L273 TraceCheckUtils]: 56: Hoare triple {20820#(< (+ main_q.offset 63) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {20820#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,363 INFO L273 TraceCheckUtils]: 55: Hoare triple {20820#(< (+ main_q.offset 63) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {20820#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,364 INFO L273 TraceCheckUtils]: 54: Hoare triple {20830#(< (+ main_q.offset 67) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {20820#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,364 INFO L273 TraceCheckUtils]: 53: Hoare triple {20830#(< (+ main_q.offset 67) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {20830#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,365 INFO L273 TraceCheckUtils]: 52: Hoare triple {20830#(< (+ main_q.offset 67) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {20830#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,366 INFO L273 TraceCheckUtils]: 51: Hoare triple {20840#(< (+ main_q.offset 71) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {20830#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,366 INFO L273 TraceCheckUtils]: 50: Hoare triple {20840#(< (+ main_q.offset 71) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {20840#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,367 INFO L273 TraceCheckUtils]: 49: Hoare triple {20840#(< (+ main_q.offset 71) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {20840#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,369 INFO L273 TraceCheckUtils]: 48: Hoare triple {20850#(< (+ main_q.offset 75) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {20840#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,370 INFO L273 TraceCheckUtils]: 47: Hoare triple {20850#(< (+ main_q.offset 75) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {20850#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,370 INFO L273 TraceCheckUtils]: 46: Hoare triple {20850#(< (+ main_q.offset 75) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {20850#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,371 INFO L273 TraceCheckUtils]: 45: Hoare triple {20860#(< (+ main_q.offset 79) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {20850#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,371 INFO L273 TraceCheckUtils]: 44: Hoare triple {20860#(< (+ main_q.offset 79) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {20860#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,372 INFO L273 TraceCheckUtils]: 43: Hoare triple {20860#(< (+ main_q.offset 79) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {20860#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,372 INFO L273 TraceCheckUtils]: 42: Hoare triple {20870#(< (+ main_q.offset 83) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {20860#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,373 INFO L273 TraceCheckUtils]: 41: Hoare triple {20870#(< (+ main_q.offset 83) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {20870#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,373 INFO L273 TraceCheckUtils]: 40: Hoare triple {20870#(< (+ main_q.offset 83) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {20870#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,374 INFO L273 TraceCheckUtils]: 39: Hoare triple {20880#(< (+ main_q.offset 87) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {20870#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,375 INFO L273 TraceCheckUtils]: 38: Hoare triple {20880#(< (+ main_q.offset 87) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {20880#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,375 INFO L273 TraceCheckUtils]: 37: Hoare triple {20880#(< (+ main_q.offset 87) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {20880#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,376 INFO L273 TraceCheckUtils]: 36: Hoare triple {20890#(< (+ main_q.offset 91) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {20880#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,377 INFO L273 TraceCheckUtils]: 35: Hoare triple {20890#(< (+ main_q.offset 91) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {20890#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,377 INFO L273 TraceCheckUtils]: 34: Hoare triple {20890#(< (+ main_q.offset 91) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {20890#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,378 INFO L273 TraceCheckUtils]: 33: Hoare triple {20900#(< (+ main_q.offset 95) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {20890#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,379 INFO L273 TraceCheckUtils]: 32: Hoare triple {20900#(< (+ main_q.offset 95) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {20900#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,379 INFO L273 TraceCheckUtils]: 31: Hoare triple {20900#(< (+ main_q.offset 95) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {20900#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,380 INFO L273 TraceCheckUtils]: 30: Hoare triple {20910#(< (+ main_q.offset 99) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {20900#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,381 INFO L273 TraceCheckUtils]: 29: Hoare triple {20910#(< (+ main_q.offset 99) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {20910#(< (+ main_q.offset 99) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,381 INFO L273 TraceCheckUtils]: 28: Hoare triple {20910#(< (+ main_q.offset 99) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {20910#(< (+ main_q.offset 99) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,382 INFO L273 TraceCheckUtils]: 27: Hoare triple {20920#(< (+ main_q.offset 103) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {20910#(< (+ main_q.offset 99) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,383 INFO L273 TraceCheckUtils]: 26: Hoare triple {20920#(< (+ main_q.offset 103) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {20920#(< (+ main_q.offset 103) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,383 INFO L273 TraceCheckUtils]: 25: Hoare triple {20920#(< (+ main_q.offset 103) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {20920#(< (+ main_q.offset 103) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,384 INFO L273 TraceCheckUtils]: 24: Hoare triple {20930#(< (+ main_q.offset 107) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {20920#(< (+ main_q.offset 103) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,385 INFO L273 TraceCheckUtils]: 23: Hoare triple {20930#(< (+ main_q.offset 107) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {20930#(< (+ main_q.offset 107) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,385 INFO L273 TraceCheckUtils]: 22: Hoare triple {20930#(< (+ main_q.offset 107) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {20930#(< (+ main_q.offset 107) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,386 INFO L273 TraceCheckUtils]: 21: Hoare triple {20940#(< (+ main_q.offset 111) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {20930#(< (+ main_q.offset 107) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,387 INFO L273 TraceCheckUtils]: 20: Hoare triple {20940#(< (+ main_q.offset 111) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {20940#(< (+ main_q.offset 111) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,387 INFO L273 TraceCheckUtils]: 19: Hoare triple {20940#(< (+ main_q.offset 111) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {20940#(< (+ main_q.offset 111) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,388 INFO L273 TraceCheckUtils]: 18: Hoare triple {20950#(< (+ main_q.offset 115) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {20940#(< (+ main_q.offset 111) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,389 INFO L273 TraceCheckUtils]: 17: Hoare triple {20950#(< (+ main_q.offset 115) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {20950#(< (+ main_q.offset 115) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,389 INFO L273 TraceCheckUtils]: 16: Hoare triple {20950#(< (+ main_q.offset 115) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {20950#(< (+ main_q.offset 115) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,390 INFO L273 TraceCheckUtils]: 15: Hoare triple {20960#(< (+ main_q.offset 119) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {20950#(< (+ main_q.offset 115) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,391 INFO L273 TraceCheckUtils]: 14: Hoare triple {20960#(< (+ main_q.offset 119) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {20960#(< (+ main_q.offset 119) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,392 INFO L273 TraceCheckUtils]: 13: Hoare triple {20960#(< (+ main_q.offset 119) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {20960#(< (+ main_q.offset 119) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,393 INFO L273 TraceCheckUtils]: 12: Hoare triple {20970#(< (+ main_q.offset 123) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {20960#(< (+ main_q.offset 119) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,393 INFO L273 TraceCheckUtils]: 11: Hoare triple {20970#(< (+ main_q.offset 123) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {20970#(< (+ main_q.offset 123) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,394 INFO L273 TraceCheckUtils]: 10: Hoare triple {20970#(< (+ main_q.offset 123) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {20970#(< (+ main_q.offset 123) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,395 INFO L273 TraceCheckUtils]: 9: Hoare triple {20980#(< (+ main_q.offset 127) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {20970#(< (+ main_q.offset 123) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,395 INFO L273 TraceCheckUtils]: 8: Hoare triple {20980#(< (+ main_q.offset 127) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {20980#(< (+ main_q.offset 127) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,396 INFO L273 TraceCheckUtils]: 7: Hoare triple {20980#(< (+ main_q.offset 127) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {20980#(< (+ main_q.offset 127) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,397 INFO L273 TraceCheckUtils]: 6: Hoare triple {20990#(< (+ main_q.offset 131) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {20980#(< (+ main_q.offset 127) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,397 INFO L273 TraceCheckUtils]: 5: Hoare triple {20990#(< (+ main_q.offset 131) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {20990#(< (+ main_q.offset 131) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,398 INFO L273 TraceCheckUtils]: 4: Hoare triple {20990#(< (+ main_q.offset 131) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {20990#(< (+ main_q.offset 131) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,399 INFO L273 TraceCheckUtils]: 3: Hoare triple {21000#(< (+ main_q.offset 135) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {20990#(< (+ main_q.offset 131) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,399 INFO L273 TraceCheckUtils]: 2: Hoare triple {21000#(< (+ main_q.offset 135) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {21000#(< (+ main_q.offset 135) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,400 INFO L273 TraceCheckUtils]: 1: Hoare triple {21000#(< (+ main_q.offset 135) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {21000#(< (+ main_q.offset 135) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,401 INFO L273 TraceCheckUtils]: 0: Hoare triple {20297#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {21000#(< (+ main_q.offset 135) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:46,417 INFO L134 CoverageAnalysis]: Checked inductivity of 1650 backedges. 0 proven. 1650 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:58:46,436 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-18 14:58:46,437 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [34, 34, 34] total 102 [2019-01-18 14:58:46,437 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-18 14:58:46,437 INFO L78 Accepts]: Start accepts. Automaton has 70 states. Word has length 102 [2019-01-18 14:58:46,438 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-18 14:58:46,438 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 70 states. [2019-01-18 14:58:46,703 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 204 edges. 204 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 14:58:46,703 INFO L459 AbstractCegarLoop]: Interpolant automaton has 70 states [2019-01-18 14:58:46,704 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 70 interpolants. [2019-01-18 14:58:46,704 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=4795, Invalid=5917, Unknown=0, NotChecked=0, Total=10712 [2019-01-18 14:58:46,705 INFO L87 Difference]: Start difference. First operand 103 states and 103 transitions. Second operand 70 states. [2019-01-18 14:58:47,332 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:58:47,332 INFO L93 Difference]: Finished difference Result 108 states and 108 transitions. [2019-01-18 14:58:47,332 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2019-01-18 14:58:47,332 INFO L78 Accepts]: Start accepts. Automaton has 70 states. Word has length 102 [2019-01-18 14:58:47,332 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-18 14:58:47,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 70 states. [2019-01-18 14:58:47,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 108 transitions. [2019-01-18 14:58:47,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 70 states. [2019-01-18 14:58:47,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 108 transitions. [2019-01-18 14:58:47,333 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 36 states and 108 transitions. [2019-01-18 14:58:47,454 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 108 edges. 108 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 14:58:47,456 INFO L225 Difference]: With dead ends: 108 [2019-01-18 14:58:47,456 INFO L226 Difference]: Without dead ends: 107 [2019-01-18 14:58:47,457 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 236 GetRequests, 134 SyntacticMatches, 0 SemanticMatches, 102 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4556 ImplicationChecksByTransitivity, 3.4s TimeCoverageRelationStatistics Valid=4795, Invalid=5917, Unknown=0, NotChecked=0, Total=10712 [2019-01-18 14:58:47,457 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 107 states. [2019-01-18 14:58:47,526 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 107 to 106. [2019-01-18 14:58:47,527 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-18 14:58:47,527 INFO L82 GeneralOperation]: Start isEquivalent. First operand 107 states. Second operand 106 states. [2019-01-18 14:58:47,527 INFO L74 IsIncluded]: Start isIncluded. First operand 107 states. Second operand 106 states. [2019-01-18 14:58:47,527 INFO L87 Difference]: Start difference. First operand 107 states. Second operand 106 states. [2019-01-18 14:58:47,529 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:58:47,529 INFO L93 Difference]: Finished difference Result 107 states and 107 transitions. [2019-01-18 14:58:47,529 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 107 transitions. [2019-01-18 14:58:47,530 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 14:58:47,530 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 14:58:47,530 INFO L74 IsIncluded]: Start isIncluded. First operand 106 states. Second operand 107 states. [2019-01-18 14:58:47,530 INFO L87 Difference]: Start difference. First operand 106 states. Second operand 107 states. [2019-01-18 14:58:47,532 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:58:47,532 INFO L93 Difference]: Finished difference Result 107 states and 107 transitions. [2019-01-18 14:58:47,532 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 107 transitions. [2019-01-18 14:58:47,532 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 14:58:47,532 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 14:58:47,533 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-18 14:58:47,533 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-18 14:58:47,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 106 states. [2019-01-18 14:58:47,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 106 states and 106 transitions. [2019-01-18 14:58:47,534 INFO L78 Accepts]: Start accepts. Automaton has 106 states and 106 transitions. Word has length 102 [2019-01-18 14:58:47,534 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-18 14:58:47,535 INFO L480 AbstractCegarLoop]: Abstraction has 106 states and 106 transitions. [2019-01-18 14:58:47,535 INFO L481 AbstractCegarLoop]: Interpolant automaton has 70 states. [2019-01-18 14:58:47,535 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 106 transitions. [2019-01-18 14:58:47,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2019-01-18 14:58:47,535 INFO L394 BasicCegarLoop]: Found error trace [2019-01-18 14:58:47,535 INFO L402 BasicCegarLoop]: trace histogram [35, 34, 34, 1, 1] [2019-01-18 14:58:47,536 INFO L423 AbstractCegarLoop]: === Iteration 35 === [mainErr0ASSERT_VIOLATIONASSERT]=== [2019-01-18 14:58:47,536 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-18 14:58:47,536 INFO L82 PathProgramCache]: Analyzing trace with hash 1701340576, now seen corresponding path program 34 times [2019-01-18 14:58:47,536 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-18 14:58:47,537 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:58:47,537 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-18 14:58:47,537 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:58:47,537 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-18 14:58:47,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:58:48,467 INFO L273 TraceCheckUtils]: 0: Hoare triple {21507#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {21509#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,468 INFO L273 TraceCheckUtils]: 1: Hoare triple {21509#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {21509#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,468 INFO L273 TraceCheckUtils]: 2: Hoare triple {21509#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {21509#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,469 INFO L273 TraceCheckUtils]: 3: Hoare triple {21509#(<= (+ main_q.offset 400) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {21510#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,469 INFO L273 TraceCheckUtils]: 4: Hoare triple {21510#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {21510#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,470 INFO L273 TraceCheckUtils]: 5: Hoare triple {21510#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {21510#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,471 INFO L273 TraceCheckUtils]: 6: Hoare triple {21510#(<= (+ main_q.offset 396) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {21511#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,471 INFO L273 TraceCheckUtils]: 7: Hoare triple {21511#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {21511#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,472 INFO L273 TraceCheckUtils]: 8: Hoare triple {21511#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {21511#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,473 INFO L273 TraceCheckUtils]: 9: Hoare triple {21511#(<= (+ main_q.offset 392) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {21512#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,473 INFO L273 TraceCheckUtils]: 10: Hoare triple {21512#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {21512#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,474 INFO L273 TraceCheckUtils]: 11: Hoare triple {21512#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {21512#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,475 INFO L273 TraceCheckUtils]: 12: Hoare triple {21512#(<= (+ main_q.offset 388) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {21513#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,475 INFO L273 TraceCheckUtils]: 13: Hoare triple {21513#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {21513#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,476 INFO L273 TraceCheckUtils]: 14: Hoare triple {21513#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {21513#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,477 INFO L273 TraceCheckUtils]: 15: Hoare triple {21513#(<= (+ main_q.offset 384) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {21514#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,477 INFO L273 TraceCheckUtils]: 16: Hoare triple {21514#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {21514#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,478 INFO L273 TraceCheckUtils]: 17: Hoare triple {21514#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {21514#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,479 INFO L273 TraceCheckUtils]: 18: Hoare triple {21514#(<= (+ main_q.offset 380) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {21515#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,479 INFO L273 TraceCheckUtils]: 19: Hoare triple {21515#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {21515#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,480 INFO L273 TraceCheckUtils]: 20: Hoare triple {21515#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {21515#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,481 INFO L273 TraceCheckUtils]: 21: Hoare triple {21515#(<= (+ main_q.offset 376) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {21516#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,481 INFO L273 TraceCheckUtils]: 22: Hoare triple {21516#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {21516#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,482 INFO L273 TraceCheckUtils]: 23: Hoare triple {21516#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {21516#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,482 INFO L273 TraceCheckUtils]: 24: Hoare triple {21516#(<= (+ main_q.offset 372) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {21517#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,483 INFO L273 TraceCheckUtils]: 25: Hoare triple {21517#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {21517#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,483 INFO L273 TraceCheckUtils]: 26: Hoare triple {21517#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {21517#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,498 INFO L273 TraceCheckUtils]: 27: Hoare triple {21517#(<= (+ main_q.offset 368) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {21518#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,498 INFO L273 TraceCheckUtils]: 28: Hoare triple {21518#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {21518#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,499 INFO L273 TraceCheckUtils]: 29: Hoare triple {21518#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {21518#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,499 INFO L273 TraceCheckUtils]: 30: Hoare triple {21518#(<= (+ main_q.offset 364) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {21519#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,500 INFO L273 TraceCheckUtils]: 31: Hoare triple {21519#(<= (+ main_q.offset 360) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {21519#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,500 INFO L273 TraceCheckUtils]: 32: Hoare triple {21519#(<= (+ main_q.offset 360) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {21519#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,501 INFO L273 TraceCheckUtils]: 33: Hoare triple {21519#(<= (+ main_q.offset 360) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {21520#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,501 INFO L273 TraceCheckUtils]: 34: Hoare triple {21520#(<= (+ main_q.offset 356) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {21520#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,501 INFO L273 TraceCheckUtils]: 35: Hoare triple {21520#(<= (+ main_q.offset 356) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {21520#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,502 INFO L273 TraceCheckUtils]: 36: Hoare triple {21520#(<= (+ main_q.offset 356) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {21521#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,502 INFO L273 TraceCheckUtils]: 37: Hoare triple {21521#(<= (+ main_q.offset 352) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {21521#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,503 INFO L273 TraceCheckUtils]: 38: Hoare triple {21521#(<= (+ main_q.offset 352) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {21521#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,503 INFO L273 TraceCheckUtils]: 39: Hoare triple {21521#(<= (+ main_q.offset 352) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {21522#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,504 INFO L273 TraceCheckUtils]: 40: Hoare triple {21522#(<= (+ main_q.offset 348) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {21522#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,505 INFO L273 TraceCheckUtils]: 41: Hoare triple {21522#(<= (+ main_q.offset 348) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {21522#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,505 INFO L273 TraceCheckUtils]: 42: Hoare triple {21522#(<= (+ main_q.offset 348) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {21523#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,506 INFO L273 TraceCheckUtils]: 43: Hoare triple {21523#(<= (+ main_q.offset 344) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {21523#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,506 INFO L273 TraceCheckUtils]: 44: Hoare triple {21523#(<= (+ main_q.offset 344) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {21523#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,507 INFO L273 TraceCheckUtils]: 45: Hoare triple {21523#(<= (+ main_q.offset 344) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {21524#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,508 INFO L273 TraceCheckUtils]: 46: Hoare triple {21524#(<= (+ main_q.offset 340) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {21524#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,508 INFO L273 TraceCheckUtils]: 47: Hoare triple {21524#(<= (+ main_q.offset 340) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {21524#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,509 INFO L273 TraceCheckUtils]: 48: Hoare triple {21524#(<= (+ main_q.offset 340) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {21525#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,510 INFO L273 TraceCheckUtils]: 49: Hoare triple {21525#(<= (+ main_q.offset 336) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {21525#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,510 INFO L273 TraceCheckUtils]: 50: Hoare triple {21525#(<= (+ main_q.offset 336) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {21525#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,511 INFO L273 TraceCheckUtils]: 51: Hoare triple {21525#(<= (+ main_q.offset 336) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {21526#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,512 INFO L273 TraceCheckUtils]: 52: Hoare triple {21526#(<= (+ main_q.offset 332) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {21526#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,512 INFO L273 TraceCheckUtils]: 53: Hoare triple {21526#(<= (+ main_q.offset 332) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {21526#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,513 INFO L273 TraceCheckUtils]: 54: Hoare triple {21526#(<= (+ main_q.offset 332) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {21527#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,514 INFO L273 TraceCheckUtils]: 55: Hoare triple {21527#(<= (+ main_q.offset 328) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {21527#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,514 INFO L273 TraceCheckUtils]: 56: Hoare triple {21527#(<= (+ main_q.offset 328) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {21527#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,515 INFO L273 TraceCheckUtils]: 57: Hoare triple {21527#(<= (+ main_q.offset 328) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {21528#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,516 INFO L273 TraceCheckUtils]: 58: Hoare triple {21528#(<= (+ main_q.offset 324) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {21528#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,516 INFO L273 TraceCheckUtils]: 59: Hoare triple {21528#(<= (+ main_q.offset 324) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {21528#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,517 INFO L273 TraceCheckUtils]: 60: Hoare triple {21528#(<= (+ main_q.offset 324) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {21529#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,517 INFO L273 TraceCheckUtils]: 61: Hoare triple {21529#(<= (+ main_q.offset 320) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {21529#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,518 INFO L273 TraceCheckUtils]: 62: Hoare triple {21529#(<= (+ main_q.offset 320) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {21529#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,519 INFO L273 TraceCheckUtils]: 63: Hoare triple {21529#(<= (+ main_q.offset 320) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {21530#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,519 INFO L273 TraceCheckUtils]: 64: Hoare triple {21530#(<= (+ main_q.offset 316) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {21530#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,520 INFO L273 TraceCheckUtils]: 65: Hoare triple {21530#(<= (+ main_q.offset 316) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {21530#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,521 INFO L273 TraceCheckUtils]: 66: Hoare triple {21530#(<= (+ main_q.offset 316) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {21531#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,521 INFO L273 TraceCheckUtils]: 67: Hoare triple {21531#(<= (+ main_q.offset 312) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {21531#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,522 INFO L273 TraceCheckUtils]: 68: Hoare triple {21531#(<= (+ main_q.offset 312) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {21531#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,523 INFO L273 TraceCheckUtils]: 69: Hoare triple {21531#(<= (+ main_q.offset 312) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {21532#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,523 INFO L273 TraceCheckUtils]: 70: Hoare triple {21532#(<= (+ main_q.offset 308) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {21532#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,524 INFO L273 TraceCheckUtils]: 71: Hoare triple {21532#(<= (+ main_q.offset 308) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {21532#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,525 INFO L273 TraceCheckUtils]: 72: Hoare triple {21532#(<= (+ main_q.offset 308) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {21533#(<= (+ main_q.offset 304) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,525 INFO L273 TraceCheckUtils]: 73: Hoare triple {21533#(<= (+ main_q.offset 304) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {21533#(<= (+ main_q.offset 304) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,526 INFO L273 TraceCheckUtils]: 74: Hoare triple {21533#(<= (+ main_q.offset 304) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {21533#(<= (+ main_q.offset 304) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,526 INFO L273 TraceCheckUtils]: 75: Hoare triple {21533#(<= (+ main_q.offset 304) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {21534#(<= (+ main_q.offset 300) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,527 INFO L273 TraceCheckUtils]: 76: Hoare triple {21534#(<= (+ main_q.offset 300) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {21534#(<= (+ main_q.offset 300) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,528 INFO L273 TraceCheckUtils]: 77: Hoare triple {21534#(<= (+ main_q.offset 300) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {21534#(<= (+ main_q.offset 300) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,528 INFO L273 TraceCheckUtils]: 78: Hoare triple {21534#(<= (+ main_q.offset 300) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {21535#(<= (+ main_q.offset 296) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,529 INFO L273 TraceCheckUtils]: 79: Hoare triple {21535#(<= (+ main_q.offset 296) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {21535#(<= (+ main_q.offset 296) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,529 INFO L273 TraceCheckUtils]: 80: Hoare triple {21535#(<= (+ main_q.offset 296) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {21535#(<= (+ main_q.offset 296) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,530 INFO L273 TraceCheckUtils]: 81: Hoare triple {21535#(<= (+ main_q.offset 296) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {21536#(<= (+ main_q.offset 292) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,531 INFO L273 TraceCheckUtils]: 82: Hoare triple {21536#(<= (+ main_q.offset 292) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {21536#(<= (+ main_q.offset 292) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,531 INFO L273 TraceCheckUtils]: 83: Hoare triple {21536#(<= (+ main_q.offset 292) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {21536#(<= (+ main_q.offset 292) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,532 INFO L273 TraceCheckUtils]: 84: Hoare triple {21536#(<= (+ main_q.offset 292) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {21537#(<= (+ main_q.offset 288) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,533 INFO L273 TraceCheckUtils]: 85: Hoare triple {21537#(<= (+ main_q.offset 288) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {21537#(<= (+ main_q.offset 288) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,533 INFO L273 TraceCheckUtils]: 86: Hoare triple {21537#(<= (+ main_q.offset 288) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {21537#(<= (+ main_q.offset 288) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,534 INFO L273 TraceCheckUtils]: 87: Hoare triple {21537#(<= (+ main_q.offset 288) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {21538#(<= (+ main_q.offset 284) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,535 INFO L273 TraceCheckUtils]: 88: Hoare triple {21538#(<= (+ main_q.offset 284) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {21538#(<= (+ main_q.offset 284) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,535 INFO L273 TraceCheckUtils]: 89: Hoare triple {21538#(<= (+ main_q.offset 284) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {21538#(<= (+ main_q.offset 284) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,536 INFO L273 TraceCheckUtils]: 90: Hoare triple {21538#(<= (+ main_q.offset 284) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {21539#(<= (+ main_q.offset 280) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,537 INFO L273 TraceCheckUtils]: 91: Hoare triple {21539#(<= (+ main_q.offset 280) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {21539#(<= (+ main_q.offset 280) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,537 INFO L273 TraceCheckUtils]: 92: Hoare triple {21539#(<= (+ main_q.offset 280) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {21539#(<= (+ main_q.offset 280) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,538 INFO L273 TraceCheckUtils]: 93: Hoare triple {21539#(<= (+ main_q.offset 280) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {21540#(<= (+ main_q.offset 276) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,538 INFO L273 TraceCheckUtils]: 94: Hoare triple {21540#(<= (+ main_q.offset 276) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {21540#(<= (+ main_q.offset 276) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,539 INFO L273 TraceCheckUtils]: 95: Hoare triple {21540#(<= (+ main_q.offset 276) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {21540#(<= (+ main_q.offset 276) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,540 INFO L273 TraceCheckUtils]: 96: Hoare triple {21540#(<= (+ main_q.offset 276) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {21541#(<= (+ main_q.offset 272) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,540 INFO L273 TraceCheckUtils]: 97: Hoare triple {21541#(<= (+ main_q.offset 272) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {21541#(<= (+ main_q.offset 272) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,541 INFO L273 TraceCheckUtils]: 98: Hoare triple {21541#(<= (+ main_q.offset 272) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {21541#(<= (+ main_q.offset 272) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,542 INFO L273 TraceCheckUtils]: 99: Hoare triple {21541#(<= (+ main_q.offset 272) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {21542#(<= (+ main_q.offset 268) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,542 INFO L273 TraceCheckUtils]: 100: Hoare triple {21542#(<= (+ main_q.offset 268) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {21542#(<= (+ main_q.offset 268) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,543 INFO L273 TraceCheckUtils]: 101: Hoare triple {21542#(<= (+ main_q.offset 268) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {21542#(<= (+ main_q.offset 268) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,544 INFO L273 TraceCheckUtils]: 102: Hoare triple {21542#(<= (+ main_q.offset 268) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {21543#(<= (+ main_q.offset 264) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,544 INFO L273 TraceCheckUtils]: 103: Hoare triple {21543#(<= (+ main_q.offset 264) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {21543#(<= (+ main_q.offset 264) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:48,545 INFO L273 TraceCheckUtils]: 104: Hoare triple {21543#(<= (+ main_q.offset 264) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {21508#false} is VALID [2019-01-18 14:58:48,562 INFO L134 CoverageAnalysis]: Checked inductivity of 1751 backedges. 0 proven. 1751 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:58:48,562 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 14:58:48,562 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-18 14:58:48,562 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-18 14:58:48,562 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-18 14:58:48,562 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 14:58:48,562 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 35 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 35 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-18 14:58:48,571 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-18 14:58:48,571 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2019-01-18 14:58:48,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:58:48,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:58:48,615 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-18 14:58:48,629 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-01-18 14:58:48,631 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-01-18 14:58:48,640 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-18 14:58:48,640 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:13, output treesize:9 [2019-01-18 14:58:48,643 WARN L384 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2019-01-18 14:58:48,643 WARN L385 uantifierElimination]: Input elimination task: ∃ [|main_~malloc_old_#length|, main_~malloc_~size]. (and (= (store |main_~malloc_old_#length| main_q.base main_~malloc_~size) |#length|) (<= main_q.offset 0) (<= 400 main_~malloc_~size)) [2019-01-18 14:58:48,643 WARN L386 uantifierElimination]: ElimStorePlain result: ∃ []. (and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base))) [2019-01-18 14:58:49,947 INFO L273 TraceCheckUtils]: 0: Hoare triple {21507#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {21547#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:49,948 INFO L273 TraceCheckUtils]: 1: Hoare triple {21547#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {21547#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:49,949 INFO L273 TraceCheckUtils]: 2: Hoare triple {21547#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {21547#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:49,950 INFO L273 TraceCheckUtils]: 3: Hoare triple {21547#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {21557#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:49,951 INFO L273 TraceCheckUtils]: 4: Hoare triple {21557#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {21557#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:49,951 INFO L273 TraceCheckUtils]: 5: Hoare triple {21557#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {21557#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:49,952 INFO L273 TraceCheckUtils]: 6: Hoare triple {21557#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {21567#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:49,953 INFO L273 TraceCheckUtils]: 7: Hoare triple {21567#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {21567#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:49,954 INFO L273 TraceCheckUtils]: 8: Hoare triple {21567#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {21567#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:49,955 INFO L273 TraceCheckUtils]: 9: Hoare triple {21567#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {21577#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:49,955 INFO L273 TraceCheckUtils]: 10: Hoare triple {21577#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {21577#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:49,956 INFO L273 TraceCheckUtils]: 11: Hoare triple {21577#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {21577#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:49,957 INFO L273 TraceCheckUtils]: 12: Hoare triple {21577#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {21587#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:49,958 INFO L273 TraceCheckUtils]: 13: Hoare triple {21587#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {21587#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:49,958 INFO L273 TraceCheckUtils]: 14: Hoare triple {21587#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {21587#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:49,959 INFO L273 TraceCheckUtils]: 15: Hoare triple {21587#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {21597#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:49,960 INFO L273 TraceCheckUtils]: 16: Hoare triple {21597#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {21597#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:49,961 INFO L273 TraceCheckUtils]: 17: Hoare triple {21597#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {21597#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:49,962 INFO L273 TraceCheckUtils]: 18: Hoare triple {21597#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {21607#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:49,962 INFO L273 TraceCheckUtils]: 19: Hoare triple {21607#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {21607#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:49,963 INFO L273 TraceCheckUtils]: 20: Hoare triple {21607#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {21607#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:49,964 INFO L273 TraceCheckUtils]: 21: Hoare triple {21607#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {21617#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:49,965 INFO L273 TraceCheckUtils]: 22: Hoare triple {21617#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {21617#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:49,965 INFO L273 TraceCheckUtils]: 23: Hoare triple {21617#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {21617#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:49,966 INFO L273 TraceCheckUtils]: 24: Hoare triple {21617#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {21627#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:49,967 INFO L273 TraceCheckUtils]: 25: Hoare triple {21627#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {21627#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:49,968 INFO L273 TraceCheckUtils]: 26: Hoare triple {21627#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {21627#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:49,969 INFO L273 TraceCheckUtils]: 27: Hoare triple {21627#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {21637#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:49,969 INFO L273 TraceCheckUtils]: 28: Hoare triple {21637#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {21637#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:49,970 INFO L273 TraceCheckUtils]: 29: Hoare triple {21637#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {21637#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:49,971 INFO L273 TraceCheckUtils]: 30: Hoare triple {21637#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {21647#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:49,972 INFO L273 TraceCheckUtils]: 31: Hoare triple {21647#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {21647#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:49,972 INFO L273 TraceCheckUtils]: 32: Hoare triple {21647#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {21647#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:49,973 INFO L273 TraceCheckUtils]: 33: Hoare triple {21647#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {21657#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:49,974 INFO L273 TraceCheckUtils]: 34: Hoare triple {21657#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {21657#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:49,975 INFO L273 TraceCheckUtils]: 35: Hoare triple {21657#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {21657#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:49,976 INFO L273 TraceCheckUtils]: 36: Hoare triple {21657#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {21667#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:49,976 INFO L273 TraceCheckUtils]: 37: Hoare triple {21667#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {21667#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:49,977 INFO L273 TraceCheckUtils]: 38: Hoare triple {21667#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {21667#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:49,978 INFO L273 TraceCheckUtils]: 39: Hoare triple {21667#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {21677#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:49,979 INFO L273 TraceCheckUtils]: 40: Hoare triple {21677#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {21677#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:49,979 INFO L273 TraceCheckUtils]: 41: Hoare triple {21677#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {21677#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:49,980 INFO L273 TraceCheckUtils]: 42: Hoare triple {21677#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {21687#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:49,981 INFO L273 TraceCheckUtils]: 43: Hoare triple {21687#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {21687#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:49,982 INFO L273 TraceCheckUtils]: 44: Hoare triple {21687#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {21687#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:49,983 INFO L273 TraceCheckUtils]: 45: Hoare triple {21687#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {21697#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:49,983 INFO L273 TraceCheckUtils]: 46: Hoare triple {21697#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {21697#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:49,984 INFO L273 TraceCheckUtils]: 47: Hoare triple {21697#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {21697#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:49,985 INFO L273 TraceCheckUtils]: 48: Hoare triple {21697#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {21707#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:50,000 INFO L273 TraceCheckUtils]: 49: Hoare triple {21707#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {21707#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:50,001 INFO L273 TraceCheckUtils]: 50: Hoare triple {21707#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {21707#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:50,002 INFO L273 TraceCheckUtils]: 51: Hoare triple {21707#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {21717#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:50,002 INFO L273 TraceCheckUtils]: 52: Hoare triple {21717#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {21717#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:50,003 INFO L273 TraceCheckUtils]: 53: Hoare triple {21717#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {21717#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:50,003 INFO L273 TraceCheckUtils]: 54: Hoare triple {21717#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {21727#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:50,004 INFO L273 TraceCheckUtils]: 55: Hoare triple {21727#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {21727#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:50,004 INFO L273 TraceCheckUtils]: 56: Hoare triple {21727#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {21727#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:50,005 INFO L273 TraceCheckUtils]: 57: Hoare triple {21727#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {21737#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:50,005 INFO L273 TraceCheckUtils]: 58: Hoare triple {21737#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {21737#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:50,006 INFO L273 TraceCheckUtils]: 59: Hoare triple {21737#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {21737#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:50,007 INFO L273 TraceCheckUtils]: 60: Hoare triple {21737#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {21747#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:50,007 INFO L273 TraceCheckUtils]: 61: Hoare triple {21747#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {21747#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:50,008 INFO L273 TraceCheckUtils]: 62: Hoare triple {21747#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {21747#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:50,009 INFO L273 TraceCheckUtils]: 63: Hoare triple {21747#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {21757#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:50,010 INFO L273 TraceCheckUtils]: 64: Hoare triple {21757#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {21757#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:50,010 INFO L273 TraceCheckUtils]: 65: Hoare triple {21757#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {21757#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:50,011 INFO L273 TraceCheckUtils]: 66: Hoare triple {21757#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {21767#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 14:58:50,012 INFO L273 TraceCheckUtils]: 67: Hoare triple {21767#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} assume q.offset < p.offset + 400; {21767#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 14:58:50,013 INFO L273 TraceCheckUtils]: 68: Hoare triple {21767#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} assume 4 + q.offset <= #length[q.base]; {21767#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 14:58:50,014 INFO L273 TraceCheckUtils]: 69: Hoare triple {21767#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} q.base, q.offset := q.base, q.offset + 4; {21777#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:50,014 INFO L273 TraceCheckUtils]: 70: Hoare triple {21777#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {21777#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:50,015 INFO L273 TraceCheckUtils]: 71: Hoare triple {21777#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {21777#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:50,016 INFO L273 TraceCheckUtils]: 72: Hoare triple {21777#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {21787#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} is VALID [2019-01-18 14:58:50,017 INFO L273 TraceCheckUtils]: 73: Hoare triple {21787#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} assume q.offset < p.offset + 400; {21787#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} is VALID [2019-01-18 14:58:50,017 INFO L273 TraceCheckUtils]: 74: Hoare triple {21787#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} assume 4 + q.offset <= #length[q.base]; {21787#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} is VALID [2019-01-18 14:58:50,018 INFO L273 TraceCheckUtils]: 75: Hoare triple {21787#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} q.base, q.offset := q.base, q.offset + 4; {21797#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:50,019 INFO L273 TraceCheckUtils]: 76: Hoare triple {21797#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {21797#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:50,020 INFO L273 TraceCheckUtils]: 77: Hoare triple {21797#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {21797#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:50,021 INFO L273 TraceCheckUtils]: 78: Hoare triple {21797#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {21807#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:50,021 INFO L273 TraceCheckUtils]: 79: Hoare triple {21807#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {21807#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:50,022 INFO L273 TraceCheckUtils]: 80: Hoare triple {21807#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {21807#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:50,023 INFO L273 TraceCheckUtils]: 81: Hoare triple {21807#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {21817#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:50,024 INFO L273 TraceCheckUtils]: 82: Hoare triple {21817#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {21817#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:50,024 INFO L273 TraceCheckUtils]: 83: Hoare triple {21817#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {21817#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:50,025 INFO L273 TraceCheckUtils]: 84: Hoare triple {21817#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {21827#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:50,026 INFO L273 TraceCheckUtils]: 85: Hoare triple {21827#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {21827#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:50,027 INFO L273 TraceCheckUtils]: 86: Hoare triple {21827#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {21827#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:50,028 INFO L273 TraceCheckUtils]: 87: Hoare triple {21827#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {21837#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:50,028 INFO L273 TraceCheckUtils]: 88: Hoare triple {21837#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {21837#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:50,029 INFO L273 TraceCheckUtils]: 89: Hoare triple {21837#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {21837#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:50,030 INFO L273 TraceCheckUtils]: 90: Hoare triple {21837#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {21847#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:50,031 INFO L273 TraceCheckUtils]: 91: Hoare triple {21847#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {21847#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:50,031 INFO L273 TraceCheckUtils]: 92: Hoare triple {21847#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {21847#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:50,032 INFO L273 TraceCheckUtils]: 93: Hoare triple {21847#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {21857#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:50,033 INFO L273 TraceCheckUtils]: 94: Hoare triple {21857#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {21857#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:50,034 INFO L273 TraceCheckUtils]: 95: Hoare triple {21857#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {21857#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:50,035 INFO L273 TraceCheckUtils]: 96: Hoare triple {21857#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {21867#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:50,035 INFO L273 TraceCheckUtils]: 97: Hoare triple {21867#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {21867#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:50,036 INFO L273 TraceCheckUtils]: 98: Hoare triple {21867#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {21867#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:50,037 INFO L273 TraceCheckUtils]: 99: Hoare triple {21867#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {21877#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:50,038 INFO L273 TraceCheckUtils]: 100: Hoare triple {21877#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {21877#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:50,038 INFO L273 TraceCheckUtils]: 101: Hoare triple {21877#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {21877#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:50,039 INFO L273 TraceCheckUtils]: 102: Hoare triple {21877#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {21887#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:50,040 INFO L273 TraceCheckUtils]: 103: Hoare triple {21887#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {21887#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:50,041 INFO L273 TraceCheckUtils]: 104: Hoare triple {21887#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} assume !(4 + q.offset <= #length[q.base]); {21508#false} is VALID [2019-01-18 14:58:50,061 INFO L134 CoverageAnalysis]: Checked inductivity of 1751 backedges. 0 proven. 1751 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:58:50,062 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-18 14:58:52,254 INFO L273 TraceCheckUtils]: 104: Hoare triple {21894#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {21508#false} is VALID [2019-01-18 14:58:52,254 INFO L273 TraceCheckUtils]: 103: Hoare triple {21894#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {21894#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,255 INFO L273 TraceCheckUtils]: 102: Hoare triple {21901#(< (+ main_q.offset 7) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {21894#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,256 INFO L273 TraceCheckUtils]: 101: Hoare triple {21901#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {21901#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,256 INFO L273 TraceCheckUtils]: 100: Hoare triple {21901#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {21901#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,257 INFO L273 TraceCheckUtils]: 99: Hoare triple {21911#(< (+ main_q.offset 11) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {21901#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,258 INFO L273 TraceCheckUtils]: 98: Hoare triple {21911#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {21911#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,258 INFO L273 TraceCheckUtils]: 97: Hoare triple {21911#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {21911#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,259 INFO L273 TraceCheckUtils]: 96: Hoare triple {21921#(< (+ main_q.offset 15) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {21911#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,260 INFO L273 TraceCheckUtils]: 95: Hoare triple {21921#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {21921#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,260 INFO L273 TraceCheckUtils]: 94: Hoare triple {21921#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {21921#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,261 INFO L273 TraceCheckUtils]: 93: Hoare triple {21931#(< (+ main_q.offset 19) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {21921#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,262 INFO L273 TraceCheckUtils]: 92: Hoare triple {21931#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {21931#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,262 INFO L273 TraceCheckUtils]: 91: Hoare triple {21931#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {21931#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,263 INFO L273 TraceCheckUtils]: 90: Hoare triple {21941#(< (+ main_q.offset 23) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {21931#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,264 INFO L273 TraceCheckUtils]: 89: Hoare triple {21941#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {21941#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,264 INFO L273 TraceCheckUtils]: 88: Hoare triple {21941#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {21941#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,265 INFO L273 TraceCheckUtils]: 87: Hoare triple {21951#(< (+ main_q.offset 27) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {21941#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,266 INFO L273 TraceCheckUtils]: 86: Hoare triple {21951#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {21951#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,266 INFO L273 TraceCheckUtils]: 85: Hoare triple {21951#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {21951#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,267 INFO L273 TraceCheckUtils]: 84: Hoare triple {21961#(< (+ main_q.offset 31) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {21951#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,268 INFO L273 TraceCheckUtils]: 83: Hoare triple {21961#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {21961#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,268 INFO L273 TraceCheckUtils]: 82: Hoare triple {21961#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {21961#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,269 INFO L273 TraceCheckUtils]: 81: Hoare triple {21971#(< (+ main_q.offset 35) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {21961#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,269 INFO L273 TraceCheckUtils]: 80: Hoare triple {21971#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {21971#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,270 INFO L273 TraceCheckUtils]: 79: Hoare triple {21971#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {21971#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,271 INFO L273 TraceCheckUtils]: 78: Hoare triple {21981#(< (+ main_q.offset 39) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {21971#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,271 INFO L273 TraceCheckUtils]: 77: Hoare triple {21981#(< (+ main_q.offset 39) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {21981#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,272 INFO L273 TraceCheckUtils]: 76: Hoare triple {21981#(< (+ main_q.offset 39) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {21981#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,273 INFO L273 TraceCheckUtils]: 75: Hoare triple {21991#(< (+ main_q.offset 43) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {21981#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,273 INFO L273 TraceCheckUtils]: 74: Hoare triple {21991#(< (+ main_q.offset 43) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {21991#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,274 INFO L273 TraceCheckUtils]: 73: Hoare triple {21991#(< (+ main_q.offset 43) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {21991#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,275 INFO L273 TraceCheckUtils]: 72: Hoare triple {22001#(< (+ main_q.offset 47) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {21991#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,275 INFO L273 TraceCheckUtils]: 71: Hoare triple {22001#(< (+ main_q.offset 47) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {22001#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,276 INFO L273 TraceCheckUtils]: 70: Hoare triple {22001#(< (+ main_q.offset 47) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {22001#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,277 INFO L273 TraceCheckUtils]: 69: Hoare triple {22011#(< (+ main_q.offset 51) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {22001#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,277 INFO L273 TraceCheckUtils]: 68: Hoare triple {22011#(< (+ main_q.offset 51) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {22011#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,278 INFO L273 TraceCheckUtils]: 67: Hoare triple {22011#(< (+ main_q.offset 51) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {22011#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,279 INFO L273 TraceCheckUtils]: 66: Hoare triple {22021#(< (+ main_q.offset 55) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {22011#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,279 INFO L273 TraceCheckUtils]: 65: Hoare triple {22021#(< (+ main_q.offset 55) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {22021#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,280 INFO L273 TraceCheckUtils]: 64: Hoare triple {22021#(< (+ main_q.offset 55) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {22021#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,281 INFO L273 TraceCheckUtils]: 63: Hoare triple {22031#(< (+ main_q.offset 59) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {22021#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,281 INFO L273 TraceCheckUtils]: 62: Hoare triple {22031#(< (+ main_q.offset 59) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {22031#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,282 INFO L273 TraceCheckUtils]: 61: Hoare triple {22031#(< (+ main_q.offset 59) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {22031#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,283 INFO L273 TraceCheckUtils]: 60: Hoare triple {22041#(< (+ main_q.offset 63) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {22031#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,283 INFO L273 TraceCheckUtils]: 59: Hoare triple {22041#(< (+ main_q.offset 63) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {22041#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,284 INFO L273 TraceCheckUtils]: 58: Hoare triple {22041#(< (+ main_q.offset 63) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {22041#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,285 INFO L273 TraceCheckUtils]: 57: Hoare triple {22051#(< (+ main_q.offset 67) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {22041#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,285 INFO L273 TraceCheckUtils]: 56: Hoare triple {22051#(< (+ main_q.offset 67) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {22051#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,286 INFO L273 TraceCheckUtils]: 55: Hoare triple {22051#(< (+ main_q.offset 67) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {22051#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,287 INFO L273 TraceCheckUtils]: 54: Hoare triple {22061#(< (+ main_q.offset 71) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {22051#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,287 INFO L273 TraceCheckUtils]: 53: Hoare triple {22061#(< (+ main_q.offset 71) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {22061#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,288 INFO L273 TraceCheckUtils]: 52: Hoare triple {22061#(< (+ main_q.offset 71) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {22061#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,288 INFO L273 TraceCheckUtils]: 51: Hoare triple {22071#(< (+ main_q.offset 75) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {22061#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,289 INFO L273 TraceCheckUtils]: 50: Hoare triple {22071#(< (+ main_q.offset 75) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {22071#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,290 INFO L273 TraceCheckUtils]: 49: Hoare triple {22071#(< (+ main_q.offset 75) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {22071#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,290 INFO L273 TraceCheckUtils]: 48: Hoare triple {22081#(< (+ main_q.offset 79) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {22071#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,291 INFO L273 TraceCheckUtils]: 47: Hoare triple {22081#(< (+ main_q.offset 79) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {22081#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,291 INFO L273 TraceCheckUtils]: 46: Hoare triple {22081#(< (+ main_q.offset 79) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {22081#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,292 INFO L273 TraceCheckUtils]: 45: Hoare triple {22091#(< (+ main_q.offset 83) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {22081#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,293 INFO L273 TraceCheckUtils]: 44: Hoare triple {22091#(< (+ main_q.offset 83) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {22091#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,293 INFO L273 TraceCheckUtils]: 43: Hoare triple {22091#(< (+ main_q.offset 83) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {22091#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,294 INFO L273 TraceCheckUtils]: 42: Hoare triple {22101#(< (+ main_q.offset 87) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {22091#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,295 INFO L273 TraceCheckUtils]: 41: Hoare triple {22101#(< (+ main_q.offset 87) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {22101#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,295 INFO L273 TraceCheckUtils]: 40: Hoare triple {22101#(< (+ main_q.offset 87) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {22101#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,296 INFO L273 TraceCheckUtils]: 39: Hoare triple {22111#(< (+ main_q.offset 91) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {22101#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,297 INFO L273 TraceCheckUtils]: 38: Hoare triple {22111#(< (+ main_q.offset 91) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {22111#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,297 INFO L273 TraceCheckUtils]: 37: Hoare triple {22111#(< (+ main_q.offset 91) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {22111#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,298 INFO L273 TraceCheckUtils]: 36: Hoare triple {22121#(< (+ main_q.offset 95) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {22111#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,299 INFO L273 TraceCheckUtils]: 35: Hoare triple {22121#(< (+ main_q.offset 95) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {22121#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,299 INFO L273 TraceCheckUtils]: 34: Hoare triple {22121#(< (+ main_q.offset 95) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {22121#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,300 INFO L273 TraceCheckUtils]: 33: Hoare triple {22131#(< (+ main_q.offset 99) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {22121#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,301 INFO L273 TraceCheckUtils]: 32: Hoare triple {22131#(< (+ main_q.offset 99) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {22131#(< (+ main_q.offset 99) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,303 INFO L273 TraceCheckUtils]: 31: Hoare triple {22131#(< (+ main_q.offset 99) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {22131#(< (+ main_q.offset 99) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,304 INFO L273 TraceCheckUtils]: 30: Hoare triple {22141#(< (+ main_q.offset 103) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {22131#(< (+ main_q.offset 99) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,304 INFO L273 TraceCheckUtils]: 29: Hoare triple {22141#(< (+ main_q.offset 103) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {22141#(< (+ main_q.offset 103) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,304 INFO L273 TraceCheckUtils]: 28: Hoare triple {22141#(< (+ main_q.offset 103) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {22141#(< (+ main_q.offset 103) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,305 INFO L273 TraceCheckUtils]: 27: Hoare triple {22151#(< (+ main_q.offset 107) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {22141#(< (+ main_q.offset 103) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,305 INFO L273 TraceCheckUtils]: 26: Hoare triple {22151#(< (+ main_q.offset 107) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {22151#(< (+ main_q.offset 107) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,305 INFO L273 TraceCheckUtils]: 25: Hoare triple {22151#(< (+ main_q.offset 107) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {22151#(< (+ main_q.offset 107) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,306 INFO L273 TraceCheckUtils]: 24: Hoare triple {22161#(< (+ main_q.offset 111) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {22151#(< (+ main_q.offset 107) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,306 INFO L273 TraceCheckUtils]: 23: Hoare triple {22161#(< (+ main_q.offset 111) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {22161#(< (+ main_q.offset 111) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,307 INFO L273 TraceCheckUtils]: 22: Hoare triple {22161#(< (+ main_q.offset 111) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {22161#(< (+ main_q.offset 111) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,308 INFO L273 TraceCheckUtils]: 21: Hoare triple {22171#(< (+ main_q.offset 115) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {22161#(< (+ main_q.offset 111) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,308 INFO L273 TraceCheckUtils]: 20: Hoare triple {22171#(< (+ main_q.offset 115) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {22171#(< (+ main_q.offset 115) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,309 INFO L273 TraceCheckUtils]: 19: Hoare triple {22171#(< (+ main_q.offset 115) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {22171#(< (+ main_q.offset 115) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,310 INFO L273 TraceCheckUtils]: 18: Hoare triple {22181#(< (+ main_q.offset 119) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {22171#(< (+ main_q.offset 115) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,310 INFO L273 TraceCheckUtils]: 17: Hoare triple {22181#(< (+ main_q.offset 119) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {22181#(< (+ main_q.offset 119) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,311 INFO L273 TraceCheckUtils]: 16: Hoare triple {22181#(< (+ main_q.offset 119) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {22181#(< (+ main_q.offset 119) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,312 INFO L273 TraceCheckUtils]: 15: Hoare triple {22191#(< (+ main_q.offset 123) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {22181#(< (+ main_q.offset 119) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,312 INFO L273 TraceCheckUtils]: 14: Hoare triple {22191#(< (+ main_q.offset 123) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {22191#(< (+ main_q.offset 123) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,313 INFO L273 TraceCheckUtils]: 13: Hoare triple {22191#(< (+ main_q.offset 123) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {22191#(< (+ main_q.offset 123) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,314 INFO L273 TraceCheckUtils]: 12: Hoare triple {22201#(< (+ main_q.offset 127) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {22191#(< (+ main_q.offset 123) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,314 INFO L273 TraceCheckUtils]: 11: Hoare triple {22201#(< (+ main_q.offset 127) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {22201#(< (+ main_q.offset 127) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,315 INFO L273 TraceCheckUtils]: 10: Hoare triple {22201#(< (+ main_q.offset 127) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {22201#(< (+ main_q.offset 127) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,316 INFO L273 TraceCheckUtils]: 9: Hoare triple {22211#(< (+ main_q.offset 131) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {22201#(< (+ main_q.offset 127) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,316 INFO L273 TraceCheckUtils]: 8: Hoare triple {22211#(< (+ main_q.offset 131) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {22211#(< (+ main_q.offset 131) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,317 INFO L273 TraceCheckUtils]: 7: Hoare triple {22211#(< (+ main_q.offset 131) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {22211#(< (+ main_q.offset 131) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,318 INFO L273 TraceCheckUtils]: 6: Hoare triple {22221#(< (+ main_q.offset 135) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {22211#(< (+ main_q.offset 131) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,318 INFO L273 TraceCheckUtils]: 5: Hoare triple {22221#(< (+ main_q.offset 135) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {22221#(< (+ main_q.offset 135) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,319 INFO L273 TraceCheckUtils]: 4: Hoare triple {22221#(< (+ main_q.offset 135) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {22221#(< (+ main_q.offset 135) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,319 INFO L273 TraceCheckUtils]: 3: Hoare triple {22231#(< (+ main_q.offset 139) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {22221#(< (+ main_q.offset 135) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,320 INFO L273 TraceCheckUtils]: 2: Hoare triple {22231#(< (+ main_q.offset 139) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {22231#(< (+ main_q.offset 139) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,321 INFO L273 TraceCheckUtils]: 1: Hoare triple {22231#(< (+ main_q.offset 139) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {22231#(< (+ main_q.offset 139) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,322 INFO L273 TraceCheckUtils]: 0: Hoare triple {21507#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {22231#(< (+ main_q.offset 139) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:52,339 INFO L134 CoverageAnalysis]: Checked inductivity of 1751 backedges. 0 proven. 1751 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:58:52,357 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-18 14:58:52,357 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [35, 35, 35] total 105 [2019-01-18 14:58:52,357 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-18 14:58:52,358 INFO L78 Accepts]: Start accepts. Automaton has 72 states. Word has length 105 [2019-01-18 14:58:52,358 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-18 14:58:52,358 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 72 states. [2019-01-18 14:58:52,630 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 210 edges. 210 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 14:58:52,630 INFO L459 AbstractCegarLoop]: Interpolant automaton has 72 states [2019-01-18 14:58:52,631 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 72 interpolants. [2019-01-18 14:58:52,632 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5076, Invalid=6266, Unknown=0, NotChecked=0, Total=11342 [2019-01-18 14:58:52,632 INFO L87 Difference]: Start difference. First operand 106 states and 106 transitions. Second operand 72 states. [2019-01-18 14:58:53,141 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:58:53,141 INFO L93 Difference]: Finished difference Result 111 states and 111 transitions. [2019-01-18 14:58:53,141 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2019-01-18 14:58:53,142 INFO L78 Accepts]: Start accepts. Automaton has 72 states. Word has length 105 [2019-01-18 14:58:53,142 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-18 14:58:53,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 72 states. [2019-01-18 14:58:53,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 111 transitions. [2019-01-18 14:58:53,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 72 states. [2019-01-18 14:58:53,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 111 transitions. [2019-01-18 14:58:53,143 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 37 states and 111 transitions. [2019-01-18 14:58:53,270 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 111 edges. 111 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 14:58:53,272 INFO L225 Difference]: With dead ends: 111 [2019-01-18 14:58:53,272 INFO L226 Difference]: Without dead ends: 110 [2019-01-18 14:58:53,273 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 243 GetRequests, 138 SyntacticMatches, 0 SemanticMatches, 105 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4830 ImplicationChecksByTransitivity, 3.5s TimeCoverageRelationStatistics Valid=5076, Invalid=6266, Unknown=0, NotChecked=0, Total=11342 [2019-01-18 14:58:53,273 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 110 states. [2019-01-18 14:58:53,335 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 110 to 109. [2019-01-18 14:58:53,335 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-18 14:58:53,335 INFO L82 GeneralOperation]: Start isEquivalent. First operand 110 states. Second operand 109 states. [2019-01-18 14:58:53,336 INFO L74 IsIncluded]: Start isIncluded. First operand 110 states. Second operand 109 states. [2019-01-18 14:58:53,336 INFO L87 Difference]: Start difference. First operand 110 states. Second operand 109 states. [2019-01-18 14:58:53,337 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:58:53,338 INFO L93 Difference]: Finished difference Result 110 states and 110 transitions. [2019-01-18 14:58:53,338 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 110 transitions. [2019-01-18 14:58:53,338 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 14:58:53,338 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 14:58:53,339 INFO L74 IsIncluded]: Start isIncluded. First operand 109 states. Second operand 110 states. [2019-01-18 14:58:53,339 INFO L87 Difference]: Start difference. First operand 109 states. Second operand 110 states. [2019-01-18 14:58:53,340 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:58:53,340 INFO L93 Difference]: Finished difference Result 110 states and 110 transitions. [2019-01-18 14:58:53,340 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 110 transitions. [2019-01-18 14:58:53,340 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 14:58:53,340 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 14:58:53,341 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-18 14:58:53,341 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-18 14:58:53,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 109 states. [2019-01-18 14:58:53,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 109 states and 109 transitions. [2019-01-18 14:58:53,342 INFO L78 Accepts]: Start accepts. Automaton has 109 states and 109 transitions. Word has length 105 [2019-01-18 14:58:53,342 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-18 14:58:53,343 INFO L480 AbstractCegarLoop]: Abstraction has 109 states and 109 transitions. [2019-01-18 14:58:53,343 INFO L481 AbstractCegarLoop]: Interpolant automaton has 72 states. [2019-01-18 14:58:53,343 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 109 transitions. [2019-01-18 14:58:53,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2019-01-18 14:58:53,343 INFO L394 BasicCegarLoop]: Found error trace [2019-01-18 14:58:53,343 INFO L402 BasicCegarLoop]: trace histogram [36, 35, 35, 1, 1] [2019-01-18 14:58:53,343 INFO L423 AbstractCegarLoop]: === Iteration 36 === [mainErr0ASSERT_VIOLATIONASSERT]=== [2019-01-18 14:58:53,344 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-18 14:58:53,344 INFO L82 PathProgramCache]: Analyzing trace with hash -271918964, now seen corresponding path program 35 times [2019-01-18 14:58:53,344 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-18 14:58:53,344 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:58:53,344 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-18 14:58:53,344 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:58:53,344 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-18 14:58:53,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:58:54,378 INFO L273 TraceCheckUtils]: 0: Hoare triple {22752#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {22754#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,378 INFO L273 TraceCheckUtils]: 1: Hoare triple {22754#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {22754#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,378 INFO L273 TraceCheckUtils]: 2: Hoare triple {22754#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {22754#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,379 INFO L273 TraceCheckUtils]: 3: Hoare triple {22754#(<= (+ main_q.offset 400) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {22755#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,380 INFO L273 TraceCheckUtils]: 4: Hoare triple {22755#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {22755#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,380 INFO L273 TraceCheckUtils]: 5: Hoare triple {22755#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {22755#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,381 INFO L273 TraceCheckUtils]: 6: Hoare triple {22755#(<= (+ main_q.offset 396) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {22756#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,382 INFO L273 TraceCheckUtils]: 7: Hoare triple {22756#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {22756#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,382 INFO L273 TraceCheckUtils]: 8: Hoare triple {22756#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {22756#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,383 INFO L273 TraceCheckUtils]: 9: Hoare triple {22756#(<= (+ main_q.offset 392) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {22757#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,383 INFO L273 TraceCheckUtils]: 10: Hoare triple {22757#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {22757#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,384 INFO L273 TraceCheckUtils]: 11: Hoare triple {22757#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {22757#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,385 INFO L273 TraceCheckUtils]: 12: Hoare triple {22757#(<= (+ main_q.offset 388) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {22758#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,385 INFO L273 TraceCheckUtils]: 13: Hoare triple {22758#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {22758#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,386 INFO L273 TraceCheckUtils]: 14: Hoare triple {22758#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {22758#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,387 INFO L273 TraceCheckUtils]: 15: Hoare triple {22758#(<= (+ main_q.offset 384) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {22759#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,387 INFO L273 TraceCheckUtils]: 16: Hoare triple {22759#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {22759#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,388 INFO L273 TraceCheckUtils]: 17: Hoare triple {22759#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {22759#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,389 INFO L273 TraceCheckUtils]: 18: Hoare triple {22759#(<= (+ main_q.offset 380) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {22760#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,389 INFO L273 TraceCheckUtils]: 19: Hoare triple {22760#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {22760#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,390 INFO L273 TraceCheckUtils]: 20: Hoare triple {22760#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {22760#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,391 INFO L273 TraceCheckUtils]: 21: Hoare triple {22760#(<= (+ main_q.offset 376) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {22761#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,391 INFO L273 TraceCheckUtils]: 22: Hoare triple {22761#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {22761#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,392 INFO L273 TraceCheckUtils]: 23: Hoare triple {22761#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {22761#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,393 INFO L273 TraceCheckUtils]: 24: Hoare triple {22761#(<= (+ main_q.offset 372) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {22762#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,393 INFO L273 TraceCheckUtils]: 25: Hoare triple {22762#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {22762#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,394 INFO L273 TraceCheckUtils]: 26: Hoare triple {22762#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {22762#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,395 INFO L273 TraceCheckUtils]: 27: Hoare triple {22762#(<= (+ main_q.offset 368) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {22763#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,395 INFO L273 TraceCheckUtils]: 28: Hoare triple {22763#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {22763#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,396 INFO L273 TraceCheckUtils]: 29: Hoare triple {22763#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {22763#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,397 INFO L273 TraceCheckUtils]: 30: Hoare triple {22763#(<= (+ main_q.offset 364) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {22764#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,397 INFO L273 TraceCheckUtils]: 31: Hoare triple {22764#(<= (+ main_q.offset 360) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {22764#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,398 INFO L273 TraceCheckUtils]: 32: Hoare triple {22764#(<= (+ main_q.offset 360) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {22764#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,398 INFO L273 TraceCheckUtils]: 33: Hoare triple {22764#(<= (+ main_q.offset 360) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {22765#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,399 INFO L273 TraceCheckUtils]: 34: Hoare triple {22765#(<= (+ main_q.offset 356) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {22765#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,400 INFO L273 TraceCheckUtils]: 35: Hoare triple {22765#(<= (+ main_q.offset 356) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {22765#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,400 INFO L273 TraceCheckUtils]: 36: Hoare triple {22765#(<= (+ main_q.offset 356) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {22766#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,401 INFO L273 TraceCheckUtils]: 37: Hoare triple {22766#(<= (+ main_q.offset 352) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {22766#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,401 INFO L273 TraceCheckUtils]: 38: Hoare triple {22766#(<= (+ main_q.offset 352) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {22766#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,402 INFO L273 TraceCheckUtils]: 39: Hoare triple {22766#(<= (+ main_q.offset 352) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {22767#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,403 INFO L273 TraceCheckUtils]: 40: Hoare triple {22767#(<= (+ main_q.offset 348) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {22767#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,403 INFO L273 TraceCheckUtils]: 41: Hoare triple {22767#(<= (+ main_q.offset 348) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {22767#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,404 INFO L273 TraceCheckUtils]: 42: Hoare triple {22767#(<= (+ main_q.offset 348) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {22768#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,405 INFO L273 TraceCheckUtils]: 43: Hoare triple {22768#(<= (+ main_q.offset 344) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {22768#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,405 INFO L273 TraceCheckUtils]: 44: Hoare triple {22768#(<= (+ main_q.offset 344) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {22768#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,406 INFO L273 TraceCheckUtils]: 45: Hoare triple {22768#(<= (+ main_q.offset 344) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {22769#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,407 INFO L273 TraceCheckUtils]: 46: Hoare triple {22769#(<= (+ main_q.offset 340) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {22769#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,407 INFO L273 TraceCheckUtils]: 47: Hoare triple {22769#(<= (+ main_q.offset 340) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {22769#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,408 INFO L273 TraceCheckUtils]: 48: Hoare triple {22769#(<= (+ main_q.offset 340) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {22770#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,409 INFO L273 TraceCheckUtils]: 49: Hoare triple {22770#(<= (+ main_q.offset 336) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {22770#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,409 INFO L273 TraceCheckUtils]: 50: Hoare triple {22770#(<= (+ main_q.offset 336) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {22770#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,410 INFO L273 TraceCheckUtils]: 51: Hoare triple {22770#(<= (+ main_q.offset 336) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {22771#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,411 INFO L273 TraceCheckUtils]: 52: Hoare triple {22771#(<= (+ main_q.offset 332) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {22771#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,411 INFO L273 TraceCheckUtils]: 53: Hoare triple {22771#(<= (+ main_q.offset 332) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {22771#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,412 INFO L273 TraceCheckUtils]: 54: Hoare triple {22771#(<= (+ main_q.offset 332) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {22772#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,413 INFO L273 TraceCheckUtils]: 55: Hoare triple {22772#(<= (+ main_q.offset 328) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {22772#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,413 INFO L273 TraceCheckUtils]: 56: Hoare triple {22772#(<= (+ main_q.offset 328) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {22772#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,414 INFO L273 TraceCheckUtils]: 57: Hoare triple {22772#(<= (+ main_q.offset 328) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {22773#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,415 INFO L273 TraceCheckUtils]: 58: Hoare triple {22773#(<= (+ main_q.offset 324) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {22773#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,415 INFO L273 TraceCheckUtils]: 59: Hoare triple {22773#(<= (+ main_q.offset 324) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {22773#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,416 INFO L273 TraceCheckUtils]: 60: Hoare triple {22773#(<= (+ main_q.offset 324) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {22774#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,417 INFO L273 TraceCheckUtils]: 61: Hoare triple {22774#(<= (+ main_q.offset 320) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {22774#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,417 INFO L273 TraceCheckUtils]: 62: Hoare triple {22774#(<= (+ main_q.offset 320) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {22774#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,418 INFO L273 TraceCheckUtils]: 63: Hoare triple {22774#(<= (+ main_q.offset 320) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {22775#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,418 INFO L273 TraceCheckUtils]: 64: Hoare triple {22775#(<= (+ main_q.offset 316) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {22775#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,419 INFO L273 TraceCheckUtils]: 65: Hoare triple {22775#(<= (+ main_q.offset 316) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {22775#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,420 INFO L273 TraceCheckUtils]: 66: Hoare triple {22775#(<= (+ main_q.offset 316) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {22776#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,420 INFO L273 TraceCheckUtils]: 67: Hoare triple {22776#(<= (+ main_q.offset 312) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {22776#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,421 INFO L273 TraceCheckUtils]: 68: Hoare triple {22776#(<= (+ main_q.offset 312) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {22776#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,422 INFO L273 TraceCheckUtils]: 69: Hoare triple {22776#(<= (+ main_q.offset 312) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {22777#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,422 INFO L273 TraceCheckUtils]: 70: Hoare triple {22777#(<= (+ main_q.offset 308) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {22777#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,423 INFO L273 TraceCheckUtils]: 71: Hoare triple {22777#(<= (+ main_q.offset 308) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {22777#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,424 INFO L273 TraceCheckUtils]: 72: Hoare triple {22777#(<= (+ main_q.offset 308) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {22778#(<= (+ main_q.offset 304) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,424 INFO L273 TraceCheckUtils]: 73: Hoare triple {22778#(<= (+ main_q.offset 304) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {22778#(<= (+ main_q.offset 304) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,425 INFO L273 TraceCheckUtils]: 74: Hoare triple {22778#(<= (+ main_q.offset 304) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {22778#(<= (+ main_q.offset 304) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,426 INFO L273 TraceCheckUtils]: 75: Hoare triple {22778#(<= (+ main_q.offset 304) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {22779#(<= (+ main_q.offset 300) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,426 INFO L273 TraceCheckUtils]: 76: Hoare triple {22779#(<= (+ main_q.offset 300) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {22779#(<= (+ main_q.offset 300) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,427 INFO L273 TraceCheckUtils]: 77: Hoare triple {22779#(<= (+ main_q.offset 300) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {22779#(<= (+ main_q.offset 300) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,428 INFO L273 TraceCheckUtils]: 78: Hoare triple {22779#(<= (+ main_q.offset 300) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {22780#(<= (+ main_q.offset 296) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,428 INFO L273 TraceCheckUtils]: 79: Hoare triple {22780#(<= (+ main_q.offset 296) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {22780#(<= (+ main_q.offset 296) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,429 INFO L273 TraceCheckUtils]: 80: Hoare triple {22780#(<= (+ main_q.offset 296) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {22780#(<= (+ main_q.offset 296) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,430 INFO L273 TraceCheckUtils]: 81: Hoare triple {22780#(<= (+ main_q.offset 296) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {22781#(<= (+ main_q.offset 292) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,430 INFO L273 TraceCheckUtils]: 82: Hoare triple {22781#(<= (+ main_q.offset 292) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {22781#(<= (+ main_q.offset 292) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,431 INFO L273 TraceCheckUtils]: 83: Hoare triple {22781#(<= (+ main_q.offset 292) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {22781#(<= (+ main_q.offset 292) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,432 INFO L273 TraceCheckUtils]: 84: Hoare triple {22781#(<= (+ main_q.offset 292) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {22782#(<= (+ main_q.offset 288) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,432 INFO L273 TraceCheckUtils]: 85: Hoare triple {22782#(<= (+ main_q.offset 288) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {22782#(<= (+ main_q.offset 288) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,433 INFO L273 TraceCheckUtils]: 86: Hoare triple {22782#(<= (+ main_q.offset 288) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {22782#(<= (+ main_q.offset 288) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,433 INFO L273 TraceCheckUtils]: 87: Hoare triple {22782#(<= (+ main_q.offset 288) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {22783#(<= (+ main_q.offset 284) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,434 INFO L273 TraceCheckUtils]: 88: Hoare triple {22783#(<= (+ main_q.offset 284) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {22783#(<= (+ main_q.offset 284) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,434 INFO L273 TraceCheckUtils]: 89: Hoare triple {22783#(<= (+ main_q.offset 284) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {22783#(<= (+ main_q.offset 284) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,435 INFO L273 TraceCheckUtils]: 90: Hoare triple {22783#(<= (+ main_q.offset 284) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {22784#(<= (+ main_q.offset 280) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,436 INFO L273 TraceCheckUtils]: 91: Hoare triple {22784#(<= (+ main_q.offset 280) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {22784#(<= (+ main_q.offset 280) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,436 INFO L273 TraceCheckUtils]: 92: Hoare triple {22784#(<= (+ main_q.offset 280) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {22784#(<= (+ main_q.offset 280) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,437 INFO L273 TraceCheckUtils]: 93: Hoare triple {22784#(<= (+ main_q.offset 280) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {22785#(<= (+ main_q.offset 276) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,438 INFO L273 TraceCheckUtils]: 94: Hoare triple {22785#(<= (+ main_q.offset 276) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {22785#(<= (+ main_q.offset 276) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,438 INFO L273 TraceCheckUtils]: 95: Hoare triple {22785#(<= (+ main_q.offset 276) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {22785#(<= (+ main_q.offset 276) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,439 INFO L273 TraceCheckUtils]: 96: Hoare triple {22785#(<= (+ main_q.offset 276) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {22786#(<= (+ main_q.offset 272) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,440 INFO L273 TraceCheckUtils]: 97: Hoare triple {22786#(<= (+ main_q.offset 272) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {22786#(<= (+ main_q.offset 272) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,440 INFO L273 TraceCheckUtils]: 98: Hoare triple {22786#(<= (+ main_q.offset 272) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {22786#(<= (+ main_q.offset 272) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,441 INFO L273 TraceCheckUtils]: 99: Hoare triple {22786#(<= (+ main_q.offset 272) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {22787#(<= (+ main_q.offset 268) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,442 INFO L273 TraceCheckUtils]: 100: Hoare triple {22787#(<= (+ main_q.offset 268) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {22787#(<= (+ main_q.offset 268) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,442 INFO L273 TraceCheckUtils]: 101: Hoare triple {22787#(<= (+ main_q.offset 268) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {22787#(<= (+ main_q.offset 268) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,443 INFO L273 TraceCheckUtils]: 102: Hoare triple {22787#(<= (+ main_q.offset 268) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {22788#(<= (+ main_q.offset 264) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,444 INFO L273 TraceCheckUtils]: 103: Hoare triple {22788#(<= (+ main_q.offset 264) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {22788#(<= (+ main_q.offset 264) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,444 INFO L273 TraceCheckUtils]: 104: Hoare triple {22788#(<= (+ main_q.offset 264) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {22788#(<= (+ main_q.offset 264) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,445 INFO L273 TraceCheckUtils]: 105: Hoare triple {22788#(<= (+ main_q.offset 264) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {22789#(<= (+ main_q.offset 260) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,446 INFO L273 TraceCheckUtils]: 106: Hoare triple {22789#(<= (+ main_q.offset 260) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {22789#(<= (+ main_q.offset 260) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:54,446 INFO L273 TraceCheckUtils]: 107: Hoare triple {22789#(<= (+ main_q.offset 260) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {22753#false} is VALID [2019-01-18 14:58:54,464 INFO L134 CoverageAnalysis]: Checked inductivity of 1855 backedges. 0 proven. 1855 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:58:54,464 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 14:58:54,464 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-18 14:58:54,464 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-18 14:58:54,464 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-18 14:58:54,464 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 14:58:54,464 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 36 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 36 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-18 14:58:54,472 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2019-01-18 14:58:54,472 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2019-01-18 14:58:54,564 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 36 check-sat command(s) [2019-01-18 14:58:54,564 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-18 14:58:54,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:58:54,585 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-18 14:58:54,604 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-01-18 14:58:54,605 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-01-18 14:58:54,614 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-18 14:58:54,614 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:13, output treesize:9 [2019-01-18 14:58:54,618 WARN L384 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2019-01-18 14:58:54,618 WARN L385 uantifierElimination]: Input elimination task: ∃ [|main_~malloc_old_#length|, main_~malloc_~size]. (and (= (store |main_~malloc_old_#length| main_q.base main_~malloc_~size) |#length|) (<= main_q.offset 0) (<= 400 main_~malloc_~size)) [2019-01-18 14:58:54,618 WARN L386 uantifierElimination]: ElimStorePlain result: ∃ []. (and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base))) [2019-01-18 14:58:56,139 INFO L273 TraceCheckUtils]: 0: Hoare triple {22752#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {22793#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,140 INFO L273 TraceCheckUtils]: 1: Hoare triple {22793#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {22793#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,140 INFO L273 TraceCheckUtils]: 2: Hoare triple {22793#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {22793#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,141 INFO L273 TraceCheckUtils]: 3: Hoare triple {22793#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {22803#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,141 INFO L273 TraceCheckUtils]: 4: Hoare triple {22803#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {22803#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,142 INFO L273 TraceCheckUtils]: 5: Hoare triple {22803#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {22803#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,143 INFO L273 TraceCheckUtils]: 6: Hoare triple {22803#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {22813#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,144 INFO L273 TraceCheckUtils]: 7: Hoare triple {22813#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {22813#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,144 INFO L273 TraceCheckUtils]: 8: Hoare triple {22813#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {22813#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,145 INFO L273 TraceCheckUtils]: 9: Hoare triple {22813#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {22823#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,146 INFO L273 TraceCheckUtils]: 10: Hoare triple {22823#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {22823#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,147 INFO L273 TraceCheckUtils]: 11: Hoare triple {22823#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {22823#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,148 INFO L273 TraceCheckUtils]: 12: Hoare triple {22823#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {22833#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,148 INFO L273 TraceCheckUtils]: 13: Hoare triple {22833#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {22833#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,149 INFO L273 TraceCheckUtils]: 14: Hoare triple {22833#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {22833#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,150 INFO L273 TraceCheckUtils]: 15: Hoare triple {22833#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {22843#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,151 INFO L273 TraceCheckUtils]: 16: Hoare triple {22843#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {22843#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,151 INFO L273 TraceCheckUtils]: 17: Hoare triple {22843#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {22843#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,152 INFO L273 TraceCheckUtils]: 18: Hoare triple {22843#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {22853#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,153 INFO L273 TraceCheckUtils]: 19: Hoare triple {22853#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {22853#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,154 INFO L273 TraceCheckUtils]: 20: Hoare triple {22853#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {22853#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,155 INFO L273 TraceCheckUtils]: 21: Hoare triple {22853#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {22863#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,155 INFO L273 TraceCheckUtils]: 22: Hoare triple {22863#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {22863#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,156 INFO L273 TraceCheckUtils]: 23: Hoare triple {22863#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {22863#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,157 INFO L273 TraceCheckUtils]: 24: Hoare triple {22863#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {22873#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,158 INFO L273 TraceCheckUtils]: 25: Hoare triple {22873#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {22873#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,158 INFO L273 TraceCheckUtils]: 26: Hoare triple {22873#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {22873#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,159 INFO L273 TraceCheckUtils]: 27: Hoare triple {22873#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {22883#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,160 INFO L273 TraceCheckUtils]: 28: Hoare triple {22883#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {22883#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,161 INFO L273 TraceCheckUtils]: 29: Hoare triple {22883#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {22883#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,162 INFO L273 TraceCheckUtils]: 30: Hoare triple {22883#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {22893#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,162 INFO L273 TraceCheckUtils]: 31: Hoare triple {22893#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {22893#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,163 INFO L273 TraceCheckUtils]: 32: Hoare triple {22893#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {22893#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,164 INFO L273 TraceCheckUtils]: 33: Hoare triple {22893#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {22903#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,165 INFO L273 TraceCheckUtils]: 34: Hoare triple {22903#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {22903#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,165 INFO L273 TraceCheckUtils]: 35: Hoare triple {22903#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {22903#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,166 INFO L273 TraceCheckUtils]: 36: Hoare triple {22903#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {22913#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,167 INFO L273 TraceCheckUtils]: 37: Hoare triple {22913#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {22913#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,168 INFO L273 TraceCheckUtils]: 38: Hoare triple {22913#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {22913#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,169 INFO L273 TraceCheckUtils]: 39: Hoare triple {22913#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {22923#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,169 INFO L273 TraceCheckUtils]: 40: Hoare triple {22923#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {22923#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,170 INFO L273 TraceCheckUtils]: 41: Hoare triple {22923#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {22923#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,171 INFO L273 TraceCheckUtils]: 42: Hoare triple {22923#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {22933#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,172 INFO L273 TraceCheckUtils]: 43: Hoare triple {22933#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {22933#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,172 INFO L273 TraceCheckUtils]: 44: Hoare triple {22933#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {22933#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,173 INFO L273 TraceCheckUtils]: 45: Hoare triple {22933#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {22943#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,174 INFO L273 TraceCheckUtils]: 46: Hoare triple {22943#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {22943#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,175 INFO L273 TraceCheckUtils]: 47: Hoare triple {22943#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {22943#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,176 INFO L273 TraceCheckUtils]: 48: Hoare triple {22943#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {22953#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,176 INFO L273 TraceCheckUtils]: 49: Hoare triple {22953#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {22953#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,177 INFO L273 TraceCheckUtils]: 50: Hoare triple {22953#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {22953#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,178 INFO L273 TraceCheckUtils]: 51: Hoare triple {22953#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {22963#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,179 INFO L273 TraceCheckUtils]: 52: Hoare triple {22963#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {22963#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,179 INFO L273 TraceCheckUtils]: 53: Hoare triple {22963#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {22963#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,180 INFO L273 TraceCheckUtils]: 54: Hoare triple {22963#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {22973#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,181 INFO L273 TraceCheckUtils]: 55: Hoare triple {22973#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {22973#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,182 INFO L273 TraceCheckUtils]: 56: Hoare triple {22973#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {22973#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,183 INFO L273 TraceCheckUtils]: 57: Hoare triple {22973#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {22983#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,183 INFO L273 TraceCheckUtils]: 58: Hoare triple {22983#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {22983#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,184 INFO L273 TraceCheckUtils]: 59: Hoare triple {22983#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {22983#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,185 INFO L273 TraceCheckUtils]: 60: Hoare triple {22983#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {22993#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,186 INFO L273 TraceCheckUtils]: 61: Hoare triple {22993#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {22993#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,186 INFO L273 TraceCheckUtils]: 62: Hoare triple {22993#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {22993#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,187 INFO L273 TraceCheckUtils]: 63: Hoare triple {22993#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {23003#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,188 INFO L273 TraceCheckUtils]: 64: Hoare triple {23003#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {23003#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,189 INFO L273 TraceCheckUtils]: 65: Hoare triple {23003#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {23003#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,190 INFO L273 TraceCheckUtils]: 66: Hoare triple {23003#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {23013#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 14:58:56,190 INFO L273 TraceCheckUtils]: 67: Hoare triple {23013#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} assume q.offset < p.offset + 400; {23013#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 14:58:56,191 INFO L273 TraceCheckUtils]: 68: Hoare triple {23013#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} assume 4 + q.offset <= #length[q.base]; {23013#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 14:58:56,192 INFO L273 TraceCheckUtils]: 69: Hoare triple {23013#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} q.base, q.offset := q.base, q.offset + 4; {23023#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,193 INFO L273 TraceCheckUtils]: 70: Hoare triple {23023#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {23023#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,193 INFO L273 TraceCheckUtils]: 71: Hoare triple {23023#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {23023#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,194 INFO L273 TraceCheckUtils]: 72: Hoare triple {23023#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {23033#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} is VALID [2019-01-18 14:58:56,195 INFO L273 TraceCheckUtils]: 73: Hoare triple {23033#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} assume q.offset < p.offset + 400; {23033#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} is VALID [2019-01-18 14:58:56,196 INFO L273 TraceCheckUtils]: 74: Hoare triple {23033#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} assume 4 + q.offset <= #length[q.base]; {23033#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} is VALID [2019-01-18 14:58:56,197 INFO L273 TraceCheckUtils]: 75: Hoare triple {23033#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} q.base, q.offset := q.base, q.offset + 4; {23043#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,197 INFO L273 TraceCheckUtils]: 76: Hoare triple {23043#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {23043#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,198 INFO L273 TraceCheckUtils]: 77: Hoare triple {23043#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {23043#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,199 INFO L273 TraceCheckUtils]: 78: Hoare triple {23043#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {23053#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,200 INFO L273 TraceCheckUtils]: 79: Hoare triple {23053#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {23053#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,200 INFO L273 TraceCheckUtils]: 80: Hoare triple {23053#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {23053#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,201 INFO L273 TraceCheckUtils]: 81: Hoare triple {23053#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {23063#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,202 INFO L273 TraceCheckUtils]: 82: Hoare triple {23063#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {23063#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,203 INFO L273 TraceCheckUtils]: 83: Hoare triple {23063#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {23063#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,204 INFO L273 TraceCheckUtils]: 84: Hoare triple {23063#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {23073#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,204 INFO L273 TraceCheckUtils]: 85: Hoare triple {23073#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {23073#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,205 INFO L273 TraceCheckUtils]: 86: Hoare triple {23073#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {23073#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,206 INFO L273 TraceCheckUtils]: 87: Hoare triple {23073#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {23083#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,207 INFO L273 TraceCheckUtils]: 88: Hoare triple {23083#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {23083#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,208 INFO L273 TraceCheckUtils]: 89: Hoare triple {23083#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {23083#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,208 INFO L273 TraceCheckUtils]: 90: Hoare triple {23083#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {23093#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,209 INFO L273 TraceCheckUtils]: 91: Hoare triple {23093#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {23093#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,210 INFO L273 TraceCheckUtils]: 92: Hoare triple {23093#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {23093#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,211 INFO L273 TraceCheckUtils]: 93: Hoare triple {23093#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {23103#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,212 INFO L273 TraceCheckUtils]: 94: Hoare triple {23103#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {23103#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,212 INFO L273 TraceCheckUtils]: 95: Hoare triple {23103#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {23103#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,213 INFO L273 TraceCheckUtils]: 96: Hoare triple {23103#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {23113#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,214 INFO L273 TraceCheckUtils]: 97: Hoare triple {23113#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {23113#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,215 INFO L273 TraceCheckUtils]: 98: Hoare triple {23113#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {23113#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,215 INFO L273 TraceCheckUtils]: 99: Hoare triple {23113#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {23123#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,216 INFO L273 TraceCheckUtils]: 100: Hoare triple {23123#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {23123#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,217 INFO L273 TraceCheckUtils]: 101: Hoare triple {23123#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {23123#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,218 INFO L273 TraceCheckUtils]: 102: Hoare triple {23123#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {23133#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,219 INFO L273 TraceCheckUtils]: 103: Hoare triple {23133#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {23133#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,219 INFO L273 TraceCheckUtils]: 104: Hoare triple {23133#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {23133#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,220 INFO L273 TraceCheckUtils]: 105: Hoare triple {23133#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {23143#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,221 INFO L273 TraceCheckUtils]: 106: Hoare triple {23143#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {23143#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:58:56,222 INFO L273 TraceCheckUtils]: 107: Hoare triple {23143#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} assume !(4 + q.offset <= #length[q.base]); {22753#false} is VALID [2019-01-18 14:58:56,243 INFO L134 CoverageAnalysis]: Checked inductivity of 1855 backedges. 0 proven. 1855 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:58:56,243 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-18 14:58:58,532 INFO L273 TraceCheckUtils]: 107: Hoare triple {23150#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {22753#false} is VALID [2019-01-18 14:58:58,533 INFO L273 TraceCheckUtils]: 106: Hoare triple {23150#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {23150#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,534 INFO L273 TraceCheckUtils]: 105: Hoare triple {23157#(< (+ main_q.offset 7) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {23150#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,535 INFO L273 TraceCheckUtils]: 104: Hoare triple {23157#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {23157#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,535 INFO L273 TraceCheckUtils]: 103: Hoare triple {23157#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {23157#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,536 INFO L273 TraceCheckUtils]: 102: Hoare triple {23167#(< (+ main_q.offset 11) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {23157#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,537 INFO L273 TraceCheckUtils]: 101: Hoare triple {23167#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {23167#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,537 INFO L273 TraceCheckUtils]: 100: Hoare triple {23167#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {23167#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,538 INFO L273 TraceCheckUtils]: 99: Hoare triple {23177#(< (+ main_q.offset 15) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {23167#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,538 INFO L273 TraceCheckUtils]: 98: Hoare triple {23177#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {23177#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,539 INFO L273 TraceCheckUtils]: 97: Hoare triple {23177#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {23177#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,540 INFO L273 TraceCheckUtils]: 96: Hoare triple {23187#(< (+ main_q.offset 19) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {23177#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,540 INFO L273 TraceCheckUtils]: 95: Hoare triple {23187#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {23187#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,541 INFO L273 TraceCheckUtils]: 94: Hoare triple {23187#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {23187#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,542 INFO L273 TraceCheckUtils]: 93: Hoare triple {23197#(< (+ main_q.offset 23) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {23187#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,542 INFO L273 TraceCheckUtils]: 92: Hoare triple {23197#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {23197#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,543 INFO L273 TraceCheckUtils]: 91: Hoare triple {23197#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {23197#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,544 INFO L273 TraceCheckUtils]: 90: Hoare triple {23207#(< (+ main_q.offset 27) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {23197#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,544 INFO L273 TraceCheckUtils]: 89: Hoare triple {23207#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {23207#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,545 INFO L273 TraceCheckUtils]: 88: Hoare triple {23207#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {23207#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,546 INFO L273 TraceCheckUtils]: 87: Hoare triple {23217#(< (+ main_q.offset 31) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {23207#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,546 INFO L273 TraceCheckUtils]: 86: Hoare triple {23217#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {23217#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,547 INFO L273 TraceCheckUtils]: 85: Hoare triple {23217#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {23217#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,548 INFO L273 TraceCheckUtils]: 84: Hoare triple {23227#(< (+ main_q.offset 35) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {23217#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,548 INFO L273 TraceCheckUtils]: 83: Hoare triple {23227#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {23227#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,549 INFO L273 TraceCheckUtils]: 82: Hoare triple {23227#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {23227#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,550 INFO L273 TraceCheckUtils]: 81: Hoare triple {23237#(< (+ main_q.offset 39) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {23227#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,550 INFO L273 TraceCheckUtils]: 80: Hoare triple {23237#(< (+ main_q.offset 39) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {23237#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,551 INFO L273 TraceCheckUtils]: 79: Hoare triple {23237#(< (+ main_q.offset 39) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {23237#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,552 INFO L273 TraceCheckUtils]: 78: Hoare triple {23247#(< (+ main_q.offset 43) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {23237#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,552 INFO L273 TraceCheckUtils]: 77: Hoare triple {23247#(< (+ main_q.offset 43) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {23247#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,553 INFO L273 TraceCheckUtils]: 76: Hoare triple {23247#(< (+ main_q.offset 43) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {23247#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,553 INFO L273 TraceCheckUtils]: 75: Hoare triple {23257#(< (+ main_q.offset 47) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {23247#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,554 INFO L273 TraceCheckUtils]: 74: Hoare triple {23257#(< (+ main_q.offset 47) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {23257#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,554 INFO L273 TraceCheckUtils]: 73: Hoare triple {23257#(< (+ main_q.offset 47) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {23257#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,555 INFO L273 TraceCheckUtils]: 72: Hoare triple {23267#(< (+ main_q.offset 51) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {23257#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,556 INFO L273 TraceCheckUtils]: 71: Hoare triple {23267#(< (+ main_q.offset 51) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {23267#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,556 INFO L273 TraceCheckUtils]: 70: Hoare triple {23267#(< (+ main_q.offset 51) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {23267#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,557 INFO L273 TraceCheckUtils]: 69: Hoare triple {23277#(< (+ main_q.offset 55) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {23267#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,558 INFO L273 TraceCheckUtils]: 68: Hoare triple {23277#(< (+ main_q.offset 55) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {23277#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,558 INFO L273 TraceCheckUtils]: 67: Hoare triple {23277#(< (+ main_q.offset 55) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {23277#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,559 INFO L273 TraceCheckUtils]: 66: Hoare triple {23287#(< (+ main_q.offset 59) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {23277#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,560 INFO L273 TraceCheckUtils]: 65: Hoare triple {23287#(< (+ main_q.offset 59) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {23287#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,560 INFO L273 TraceCheckUtils]: 64: Hoare triple {23287#(< (+ main_q.offset 59) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {23287#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,561 INFO L273 TraceCheckUtils]: 63: Hoare triple {23297#(< (+ main_q.offset 63) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {23287#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,562 INFO L273 TraceCheckUtils]: 62: Hoare triple {23297#(< (+ main_q.offset 63) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {23297#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,562 INFO L273 TraceCheckUtils]: 61: Hoare triple {23297#(< (+ main_q.offset 63) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {23297#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,563 INFO L273 TraceCheckUtils]: 60: Hoare triple {23307#(< (+ main_q.offset 67) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {23297#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,564 INFO L273 TraceCheckUtils]: 59: Hoare triple {23307#(< (+ main_q.offset 67) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {23307#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,564 INFO L273 TraceCheckUtils]: 58: Hoare triple {23307#(< (+ main_q.offset 67) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {23307#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,565 INFO L273 TraceCheckUtils]: 57: Hoare triple {23317#(< (+ main_q.offset 71) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {23307#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,566 INFO L273 TraceCheckUtils]: 56: Hoare triple {23317#(< (+ main_q.offset 71) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {23317#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,566 INFO L273 TraceCheckUtils]: 55: Hoare triple {23317#(< (+ main_q.offset 71) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {23317#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,567 INFO L273 TraceCheckUtils]: 54: Hoare triple {23327#(< (+ main_q.offset 75) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {23317#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,568 INFO L273 TraceCheckUtils]: 53: Hoare triple {23327#(< (+ main_q.offset 75) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {23327#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,568 INFO L273 TraceCheckUtils]: 52: Hoare triple {23327#(< (+ main_q.offset 75) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {23327#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,569 INFO L273 TraceCheckUtils]: 51: Hoare triple {23337#(< (+ main_q.offset 79) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {23327#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,570 INFO L273 TraceCheckUtils]: 50: Hoare triple {23337#(< (+ main_q.offset 79) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {23337#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,570 INFO L273 TraceCheckUtils]: 49: Hoare triple {23337#(< (+ main_q.offset 79) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {23337#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,571 INFO L273 TraceCheckUtils]: 48: Hoare triple {23347#(< (+ main_q.offset 83) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {23337#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,571 INFO L273 TraceCheckUtils]: 47: Hoare triple {23347#(< (+ main_q.offset 83) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {23347#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,572 INFO L273 TraceCheckUtils]: 46: Hoare triple {23347#(< (+ main_q.offset 83) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {23347#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,573 INFO L273 TraceCheckUtils]: 45: Hoare triple {23357#(< (+ main_q.offset 87) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {23347#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,573 INFO L273 TraceCheckUtils]: 44: Hoare triple {23357#(< (+ main_q.offset 87) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {23357#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,574 INFO L273 TraceCheckUtils]: 43: Hoare triple {23357#(< (+ main_q.offset 87) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {23357#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,575 INFO L273 TraceCheckUtils]: 42: Hoare triple {23367#(< (+ main_q.offset 91) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {23357#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,575 INFO L273 TraceCheckUtils]: 41: Hoare triple {23367#(< (+ main_q.offset 91) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {23367#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,576 INFO L273 TraceCheckUtils]: 40: Hoare triple {23367#(< (+ main_q.offset 91) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {23367#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,577 INFO L273 TraceCheckUtils]: 39: Hoare triple {23377#(< (+ main_q.offset 95) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {23367#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,577 INFO L273 TraceCheckUtils]: 38: Hoare triple {23377#(< (+ main_q.offset 95) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {23377#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,578 INFO L273 TraceCheckUtils]: 37: Hoare triple {23377#(< (+ main_q.offset 95) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {23377#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,579 INFO L273 TraceCheckUtils]: 36: Hoare triple {23387#(< (+ main_q.offset 99) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {23377#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,579 INFO L273 TraceCheckUtils]: 35: Hoare triple {23387#(< (+ main_q.offset 99) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {23387#(< (+ main_q.offset 99) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,580 INFO L273 TraceCheckUtils]: 34: Hoare triple {23387#(< (+ main_q.offset 99) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {23387#(< (+ main_q.offset 99) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,581 INFO L273 TraceCheckUtils]: 33: Hoare triple {23397#(< (+ main_q.offset 103) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {23387#(< (+ main_q.offset 99) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,581 INFO L273 TraceCheckUtils]: 32: Hoare triple {23397#(< (+ main_q.offset 103) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {23397#(< (+ main_q.offset 103) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,582 INFO L273 TraceCheckUtils]: 31: Hoare triple {23397#(< (+ main_q.offset 103) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {23397#(< (+ main_q.offset 103) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,583 INFO L273 TraceCheckUtils]: 30: Hoare triple {23407#(< (+ main_q.offset 107) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {23397#(< (+ main_q.offset 103) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,583 INFO L273 TraceCheckUtils]: 29: Hoare triple {23407#(< (+ main_q.offset 107) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {23407#(< (+ main_q.offset 107) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,584 INFO L273 TraceCheckUtils]: 28: Hoare triple {23407#(< (+ main_q.offset 107) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {23407#(< (+ main_q.offset 107) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,584 INFO L273 TraceCheckUtils]: 27: Hoare triple {23417#(< (+ main_q.offset 111) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {23407#(< (+ main_q.offset 107) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,585 INFO L273 TraceCheckUtils]: 26: Hoare triple {23417#(< (+ main_q.offset 111) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {23417#(< (+ main_q.offset 111) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,586 INFO L273 TraceCheckUtils]: 25: Hoare triple {23417#(< (+ main_q.offset 111) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {23417#(< (+ main_q.offset 111) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,586 INFO L273 TraceCheckUtils]: 24: Hoare triple {23427#(< (+ main_q.offset 115) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {23417#(< (+ main_q.offset 111) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,587 INFO L273 TraceCheckUtils]: 23: Hoare triple {23427#(< (+ main_q.offset 115) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {23427#(< (+ main_q.offset 115) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,587 INFO L273 TraceCheckUtils]: 22: Hoare triple {23427#(< (+ main_q.offset 115) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {23427#(< (+ main_q.offset 115) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,588 INFO L273 TraceCheckUtils]: 21: Hoare triple {23437#(< (+ main_q.offset 119) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {23427#(< (+ main_q.offset 115) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,589 INFO L273 TraceCheckUtils]: 20: Hoare triple {23437#(< (+ main_q.offset 119) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {23437#(< (+ main_q.offset 119) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,589 INFO L273 TraceCheckUtils]: 19: Hoare triple {23437#(< (+ main_q.offset 119) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {23437#(< (+ main_q.offset 119) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,590 INFO L273 TraceCheckUtils]: 18: Hoare triple {23447#(< (+ main_q.offset 123) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {23437#(< (+ main_q.offset 119) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,591 INFO L273 TraceCheckUtils]: 17: Hoare triple {23447#(< (+ main_q.offset 123) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {23447#(< (+ main_q.offset 123) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,591 INFO L273 TraceCheckUtils]: 16: Hoare triple {23447#(< (+ main_q.offset 123) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {23447#(< (+ main_q.offset 123) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,592 INFO L273 TraceCheckUtils]: 15: Hoare triple {23457#(< (+ main_q.offset 127) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {23447#(< (+ main_q.offset 123) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,593 INFO L273 TraceCheckUtils]: 14: Hoare triple {23457#(< (+ main_q.offset 127) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {23457#(< (+ main_q.offset 127) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,593 INFO L273 TraceCheckUtils]: 13: Hoare triple {23457#(< (+ main_q.offset 127) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {23457#(< (+ main_q.offset 127) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,594 INFO L273 TraceCheckUtils]: 12: Hoare triple {23467#(< (+ main_q.offset 131) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {23457#(< (+ main_q.offset 127) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,595 INFO L273 TraceCheckUtils]: 11: Hoare triple {23467#(< (+ main_q.offset 131) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {23467#(< (+ main_q.offset 131) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,595 INFO L273 TraceCheckUtils]: 10: Hoare triple {23467#(< (+ main_q.offset 131) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {23467#(< (+ main_q.offset 131) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,596 INFO L273 TraceCheckUtils]: 9: Hoare triple {23477#(< (+ main_q.offset 135) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {23467#(< (+ main_q.offset 131) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,597 INFO L273 TraceCheckUtils]: 8: Hoare triple {23477#(< (+ main_q.offset 135) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {23477#(< (+ main_q.offset 135) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,597 INFO L273 TraceCheckUtils]: 7: Hoare triple {23477#(< (+ main_q.offset 135) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {23477#(< (+ main_q.offset 135) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,598 INFO L273 TraceCheckUtils]: 6: Hoare triple {23487#(< (+ main_q.offset 139) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {23477#(< (+ main_q.offset 135) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,599 INFO L273 TraceCheckUtils]: 5: Hoare triple {23487#(< (+ main_q.offset 139) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {23487#(< (+ main_q.offset 139) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,599 INFO L273 TraceCheckUtils]: 4: Hoare triple {23487#(< (+ main_q.offset 139) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {23487#(< (+ main_q.offset 139) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,600 INFO L273 TraceCheckUtils]: 3: Hoare triple {23497#(< (+ main_q.offset 143) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {23487#(< (+ main_q.offset 139) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,601 INFO L273 TraceCheckUtils]: 2: Hoare triple {23497#(< (+ main_q.offset 143) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {23497#(< (+ main_q.offset 143) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,601 INFO L273 TraceCheckUtils]: 1: Hoare triple {23497#(< (+ main_q.offset 143) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {23497#(< (+ main_q.offset 143) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,602 INFO L273 TraceCheckUtils]: 0: Hoare triple {22752#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {23497#(< (+ main_q.offset 143) (select |#length| main_q.base))} is VALID [2019-01-18 14:58:58,620 INFO L134 CoverageAnalysis]: Checked inductivity of 1855 backedges. 0 proven. 1855 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:58:58,639 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-18 14:58:58,639 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [36, 36, 36] total 108 [2019-01-18 14:58:58,639 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-18 14:58:58,640 INFO L78 Accepts]: Start accepts. Automaton has 74 states. Word has length 108 [2019-01-18 14:58:58,640 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-18 14:58:58,640 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 74 states. [2019-01-18 14:58:58,900 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 216 edges. 216 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 14:58:58,900 INFO L459 AbstractCegarLoop]: Interpolant automaton has 74 states [2019-01-18 14:58:58,901 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 74 interpolants. [2019-01-18 14:58:58,902 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5365, Invalid=6625, Unknown=0, NotChecked=0, Total=11990 [2019-01-18 14:58:58,902 INFO L87 Difference]: Start difference. First operand 109 states and 109 transitions. Second operand 74 states. [2019-01-18 14:58:59,721 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:58:59,721 INFO L93 Difference]: Finished difference Result 114 states and 114 transitions. [2019-01-18 14:58:59,721 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2019-01-18 14:58:59,722 INFO L78 Accepts]: Start accepts. Automaton has 74 states. Word has length 108 [2019-01-18 14:58:59,722 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-18 14:58:59,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 74 states. [2019-01-18 14:58:59,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 38 states and 114 transitions. [2019-01-18 14:58:59,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 74 states. [2019-01-18 14:58:59,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 38 states and 114 transitions. [2019-01-18 14:58:59,723 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 38 states and 114 transitions. [2019-01-18 14:58:59,855 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 114 edges. 114 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 14:58:59,857 INFO L225 Difference]: With dead ends: 114 [2019-01-18 14:58:59,857 INFO L226 Difference]: Without dead ends: 113 [2019-01-18 14:58:59,857 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 250 GetRequests, 142 SyntacticMatches, 0 SemanticMatches, 108 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5112 ImplicationChecksByTransitivity, 3.7s TimeCoverageRelationStatistics Valid=5365, Invalid=6625, Unknown=0, NotChecked=0, Total=11990 [2019-01-18 14:58:59,858 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 113 states. [2019-01-18 14:58:59,944 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 113 to 112. [2019-01-18 14:58:59,944 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-18 14:58:59,945 INFO L82 GeneralOperation]: Start isEquivalent. First operand 113 states. Second operand 112 states. [2019-01-18 14:58:59,945 INFO L74 IsIncluded]: Start isIncluded. First operand 113 states. Second operand 112 states. [2019-01-18 14:58:59,945 INFO L87 Difference]: Start difference. First operand 113 states. Second operand 112 states. [2019-01-18 14:58:59,947 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:58:59,947 INFO L93 Difference]: Finished difference Result 113 states and 113 transitions. [2019-01-18 14:58:59,947 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 113 transitions. [2019-01-18 14:58:59,947 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 14:58:59,947 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 14:58:59,947 INFO L74 IsIncluded]: Start isIncluded. First operand 112 states. Second operand 113 states. [2019-01-18 14:58:59,947 INFO L87 Difference]: Start difference. First operand 112 states. Second operand 113 states. [2019-01-18 14:58:59,949 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:58:59,949 INFO L93 Difference]: Finished difference Result 113 states and 113 transitions. [2019-01-18 14:58:59,949 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 113 transitions. [2019-01-18 14:58:59,949 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 14:58:59,949 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 14:58:59,949 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-18 14:58:59,950 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-18 14:58:59,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 112 states. [2019-01-18 14:58:59,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 112 states and 112 transitions. [2019-01-18 14:58:59,951 INFO L78 Accepts]: Start accepts. Automaton has 112 states and 112 transitions. Word has length 108 [2019-01-18 14:58:59,951 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-18 14:58:59,952 INFO L480 AbstractCegarLoop]: Abstraction has 112 states and 112 transitions. [2019-01-18 14:58:59,952 INFO L481 AbstractCegarLoop]: Interpolant automaton has 74 states. [2019-01-18 14:58:59,952 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 112 transitions. [2019-01-18 14:58:59,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2019-01-18 14:58:59,952 INFO L394 BasicCegarLoop]: Found error trace [2019-01-18 14:58:59,952 INFO L402 BasicCegarLoop]: trace histogram [37, 36, 36, 1, 1] [2019-01-18 14:58:59,953 INFO L423 AbstractCegarLoop]: === Iteration 37 === [mainErr0ASSERT_VIOLATIONASSERT]=== [2019-01-18 14:58:59,953 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-18 14:58:59,953 INFO L82 PathProgramCache]: Analyzing trace with hash -429494752, now seen corresponding path program 36 times [2019-01-18 14:58:59,953 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-18 14:58:59,954 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:58:59,954 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-18 14:58:59,954 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:58:59,954 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-18 14:58:59,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:59:01,593 INFO L273 TraceCheckUtils]: 0: Hoare triple {24032#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {24034#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,594 INFO L273 TraceCheckUtils]: 1: Hoare triple {24034#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {24034#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,594 INFO L273 TraceCheckUtils]: 2: Hoare triple {24034#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {24034#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,595 INFO L273 TraceCheckUtils]: 3: Hoare triple {24034#(<= (+ main_q.offset 400) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {24035#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,596 INFO L273 TraceCheckUtils]: 4: Hoare triple {24035#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {24035#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,596 INFO L273 TraceCheckUtils]: 5: Hoare triple {24035#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {24035#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,597 INFO L273 TraceCheckUtils]: 6: Hoare triple {24035#(<= (+ main_q.offset 396) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {24036#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,598 INFO L273 TraceCheckUtils]: 7: Hoare triple {24036#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {24036#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,598 INFO L273 TraceCheckUtils]: 8: Hoare triple {24036#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {24036#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,599 INFO L273 TraceCheckUtils]: 9: Hoare triple {24036#(<= (+ main_q.offset 392) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {24037#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,600 INFO L273 TraceCheckUtils]: 10: Hoare triple {24037#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {24037#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,600 INFO L273 TraceCheckUtils]: 11: Hoare triple {24037#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {24037#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,601 INFO L273 TraceCheckUtils]: 12: Hoare triple {24037#(<= (+ main_q.offset 388) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {24038#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,602 INFO L273 TraceCheckUtils]: 13: Hoare triple {24038#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {24038#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,602 INFO L273 TraceCheckUtils]: 14: Hoare triple {24038#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {24038#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,603 INFO L273 TraceCheckUtils]: 15: Hoare triple {24038#(<= (+ main_q.offset 384) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {24039#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,604 INFO L273 TraceCheckUtils]: 16: Hoare triple {24039#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {24039#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,604 INFO L273 TraceCheckUtils]: 17: Hoare triple {24039#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {24039#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,605 INFO L273 TraceCheckUtils]: 18: Hoare triple {24039#(<= (+ main_q.offset 380) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {24040#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,605 INFO L273 TraceCheckUtils]: 19: Hoare triple {24040#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {24040#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,606 INFO L273 TraceCheckUtils]: 20: Hoare triple {24040#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {24040#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,607 INFO L273 TraceCheckUtils]: 21: Hoare triple {24040#(<= (+ main_q.offset 376) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {24041#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,607 INFO L273 TraceCheckUtils]: 22: Hoare triple {24041#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {24041#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,608 INFO L273 TraceCheckUtils]: 23: Hoare triple {24041#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {24041#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,609 INFO L273 TraceCheckUtils]: 24: Hoare triple {24041#(<= (+ main_q.offset 372) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {24042#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,609 INFO L273 TraceCheckUtils]: 25: Hoare triple {24042#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {24042#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,610 INFO L273 TraceCheckUtils]: 26: Hoare triple {24042#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {24042#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,611 INFO L273 TraceCheckUtils]: 27: Hoare triple {24042#(<= (+ main_q.offset 368) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {24043#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,611 INFO L273 TraceCheckUtils]: 28: Hoare triple {24043#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {24043#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,612 INFO L273 TraceCheckUtils]: 29: Hoare triple {24043#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {24043#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,613 INFO L273 TraceCheckUtils]: 30: Hoare triple {24043#(<= (+ main_q.offset 364) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {24044#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,613 INFO L273 TraceCheckUtils]: 31: Hoare triple {24044#(<= (+ main_q.offset 360) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {24044#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,614 INFO L273 TraceCheckUtils]: 32: Hoare triple {24044#(<= (+ main_q.offset 360) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {24044#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,615 INFO L273 TraceCheckUtils]: 33: Hoare triple {24044#(<= (+ main_q.offset 360) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {24045#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,615 INFO L273 TraceCheckUtils]: 34: Hoare triple {24045#(<= (+ main_q.offset 356) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {24045#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,616 INFO L273 TraceCheckUtils]: 35: Hoare triple {24045#(<= (+ main_q.offset 356) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {24045#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,617 INFO L273 TraceCheckUtils]: 36: Hoare triple {24045#(<= (+ main_q.offset 356) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {24046#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,617 INFO L273 TraceCheckUtils]: 37: Hoare triple {24046#(<= (+ main_q.offset 352) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {24046#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,618 INFO L273 TraceCheckUtils]: 38: Hoare triple {24046#(<= (+ main_q.offset 352) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {24046#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,619 INFO L273 TraceCheckUtils]: 39: Hoare triple {24046#(<= (+ main_q.offset 352) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {24047#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,619 INFO L273 TraceCheckUtils]: 40: Hoare triple {24047#(<= (+ main_q.offset 348) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {24047#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,620 INFO L273 TraceCheckUtils]: 41: Hoare triple {24047#(<= (+ main_q.offset 348) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {24047#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,621 INFO L273 TraceCheckUtils]: 42: Hoare triple {24047#(<= (+ main_q.offset 348) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {24048#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,621 INFO L273 TraceCheckUtils]: 43: Hoare triple {24048#(<= (+ main_q.offset 344) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {24048#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,622 INFO L273 TraceCheckUtils]: 44: Hoare triple {24048#(<= (+ main_q.offset 344) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {24048#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,623 INFO L273 TraceCheckUtils]: 45: Hoare triple {24048#(<= (+ main_q.offset 344) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {24049#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,623 INFO L273 TraceCheckUtils]: 46: Hoare triple {24049#(<= (+ main_q.offset 340) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {24049#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,624 INFO L273 TraceCheckUtils]: 47: Hoare triple {24049#(<= (+ main_q.offset 340) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {24049#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,624 INFO L273 TraceCheckUtils]: 48: Hoare triple {24049#(<= (+ main_q.offset 340) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {24050#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,625 INFO L273 TraceCheckUtils]: 49: Hoare triple {24050#(<= (+ main_q.offset 336) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {24050#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,626 INFO L273 TraceCheckUtils]: 50: Hoare triple {24050#(<= (+ main_q.offset 336) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {24050#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,626 INFO L273 TraceCheckUtils]: 51: Hoare triple {24050#(<= (+ main_q.offset 336) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {24051#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,627 INFO L273 TraceCheckUtils]: 52: Hoare triple {24051#(<= (+ main_q.offset 332) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {24051#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,627 INFO L273 TraceCheckUtils]: 53: Hoare triple {24051#(<= (+ main_q.offset 332) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {24051#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,628 INFO L273 TraceCheckUtils]: 54: Hoare triple {24051#(<= (+ main_q.offset 332) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {24052#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,629 INFO L273 TraceCheckUtils]: 55: Hoare triple {24052#(<= (+ main_q.offset 328) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {24052#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,629 INFO L273 TraceCheckUtils]: 56: Hoare triple {24052#(<= (+ main_q.offset 328) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {24052#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,630 INFO L273 TraceCheckUtils]: 57: Hoare triple {24052#(<= (+ main_q.offset 328) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {24053#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,631 INFO L273 TraceCheckUtils]: 58: Hoare triple {24053#(<= (+ main_q.offset 324) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {24053#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,631 INFO L273 TraceCheckUtils]: 59: Hoare triple {24053#(<= (+ main_q.offset 324) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {24053#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,632 INFO L273 TraceCheckUtils]: 60: Hoare triple {24053#(<= (+ main_q.offset 324) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {24054#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,633 INFO L273 TraceCheckUtils]: 61: Hoare triple {24054#(<= (+ main_q.offset 320) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {24054#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,633 INFO L273 TraceCheckUtils]: 62: Hoare triple {24054#(<= (+ main_q.offset 320) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {24054#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,634 INFO L273 TraceCheckUtils]: 63: Hoare triple {24054#(<= (+ main_q.offset 320) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {24055#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,635 INFO L273 TraceCheckUtils]: 64: Hoare triple {24055#(<= (+ main_q.offset 316) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {24055#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,635 INFO L273 TraceCheckUtils]: 65: Hoare triple {24055#(<= (+ main_q.offset 316) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {24055#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,636 INFO L273 TraceCheckUtils]: 66: Hoare triple {24055#(<= (+ main_q.offset 316) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {24056#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,637 INFO L273 TraceCheckUtils]: 67: Hoare triple {24056#(<= (+ main_q.offset 312) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {24056#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,637 INFO L273 TraceCheckUtils]: 68: Hoare triple {24056#(<= (+ main_q.offset 312) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {24056#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,638 INFO L273 TraceCheckUtils]: 69: Hoare triple {24056#(<= (+ main_q.offset 312) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {24057#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,639 INFO L273 TraceCheckUtils]: 70: Hoare triple {24057#(<= (+ main_q.offset 308) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {24057#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,639 INFO L273 TraceCheckUtils]: 71: Hoare triple {24057#(<= (+ main_q.offset 308) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {24057#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,640 INFO L273 TraceCheckUtils]: 72: Hoare triple {24057#(<= (+ main_q.offset 308) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {24058#(<= (+ main_q.offset 304) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,641 INFO L273 TraceCheckUtils]: 73: Hoare triple {24058#(<= (+ main_q.offset 304) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {24058#(<= (+ main_q.offset 304) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,641 INFO L273 TraceCheckUtils]: 74: Hoare triple {24058#(<= (+ main_q.offset 304) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {24058#(<= (+ main_q.offset 304) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,642 INFO L273 TraceCheckUtils]: 75: Hoare triple {24058#(<= (+ main_q.offset 304) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {24059#(<= (+ main_q.offset 300) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,643 INFO L273 TraceCheckUtils]: 76: Hoare triple {24059#(<= (+ main_q.offset 300) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {24059#(<= (+ main_q.offset 300) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,643 INFO L273 TraceCheckUtils]: 77: Hoare triple {24059#(<= (+ main_q.offset 300) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {24059#(<= (+ main_q.offset 300) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,644 INFO L273 TraceCheckUtils]: 78: Hoare triple {24059#(<= (+ main_q.offset 300) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {24060#(<= (+ main_q.offset 296) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,644 INFO L273 TraceCheckUtils]: 79: Hoare triple {24060#(<= (+ main_q.offset 296) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {24060#(<= (+ main_q.offset 296) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,645 INFO L273 TraceCheckUtils]: 80: Hoare triple {24060#(<= (+ main_q.offset 296) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {24060#(<= (+ main_q.offset 296) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,646 INFO L273 TraceCheckUtils]: 81: Hoare triple {24060#(<= (+ main_q.offset 296) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {24061#(<= (+ main_q.offset 292) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,646 INFO L273 TraceCheckUtils]: 82: Hoare triple {24061#(<= (+ main_q.offset 292) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {24061#(<= (+ main_q.offset 292) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,647 INFO L273 TraceCheckUtils]: 83: Hoare triple {24061#(<= (+ main_q.offset 292) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {24061#(<= (+ main_q.offset 292) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,648 INFO L273 TraceCheckUtils]: 84: Hoare triple {24061#(<= (+ main_q.offset 292) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {24062#(<= (+ main_q.offset 288) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,648 INFO L273 TraceCheckUtils]: 85: Hoare triple {24062#(<= (+ main_q.offset 288) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {24062#(<= (+ main_q.offset 288) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,649 INFO L273 TraceCheckUtils]: 86: Hoare triple {24062#(<= (+ main_q.offset 288) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {24062#(<= (+ main_q.offset 288) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,650 INFO L273 TraceCheckUtils]: 87: Hoare triple {24062#(<= (+ main_q.offset 288) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {24063#(<= (+ main_q.offset 284) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,650 INFO L273 TraceCheckUtils]: 88: Hoare triple {24063#(<= (+ main_q.offset 284) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {24063#(<= (+ main_q.offset 284) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,651 INFO L273 TraceCheckUtils]: 89: Hoare triple {24063#(<= (+ main_q.offset 284) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {24063#(<= (+ main_q.offset 284) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,652 INFO L273 TraceCheckUtils]: 90: Hoare triple {24063#(<= (+ main_q.offset 284) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {24064#(<= (+ main_q.offset 280) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,652 INFO L273 TraceCheckUtils]: 91: Hoare triple {24064#(<= (+ main_q.offset 280) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {24064#(<= (+ main_q.offset 280) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,653 INFO L273 TraceCheckUtils]: 92: Hoare triple {24064#(<= (+ main_q.offset 280) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {24064#(<= (+ main_q.offset 280) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,654 INFO L273 TraceCheckUtils]: 93: Hoare triple {24064#(<= (+ main_q.offset 280) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {24065#(<= (+ main_q.offset 276) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,654 INFO L273 TraceCheckUtils]: 94: Hoare triple {24065#(<= (+ main_q.offset 276) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {24065#(<= (+ main_q.offset 276) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,655 INFO L273 TraceCheckUtils]: 95: Hoare triple {24065#(<= (+ main_q.offset 276) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {24065#(<= (+ main_q.offset 276) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,656 INFO L273 TraceCheckUtils]: 96: Hoare triple {24065#(<= (+ main_q.offset 276) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {24066#(<= (+ main_q.offset 272) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,656 INFO L273 TraceCheckUtils]: 97: Hoare triple {24066#(<= (+ main_q.offset 272) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {24066#(<= (+ main_q.offset 272) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,657 INFO L273 TraceCheckUtils]: 98: Hoare triple {24066#(<= (+ main_q.offset 272) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {24066#(<= (+ main_q.offset 272) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,658 INFO L273 TraceCheckUtils]: 99: Hoare triple {24066#(<= (+ main_q.offset 272) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {24067#(<= (+ main_q.offset 268) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,658 INFO L273 TraceCheckUtils]: 100: Hoare triple {24067#(<= (+ main_q.offset 268) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {24067#(<= (+ main_q.offset 268) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,659 INFO L273 TraceCheckUtils]: 101: Hoare triple {24067#(<= (+ main_q.offset 268) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {24067#(<= (+ main_q.offset 268) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,660 INFO L273 TraceCheckUtils]: 102: Hoare triple {24067#(<= (+ main_q.offset 268) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {24068#(<= (+ main_q.offset 264) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,660 INFO L273 TraceCheckUtils]: 103: Hoare triple {24068#(<= (+ main_q.offset 264) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {24068#(<= (+ main_q.offset 264) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,661 INFO L273 TraceCheckUtils]: 104: Hoare triple {24068#(<= (+ main_q.offset 264) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {24068#(<= (+ main_q.offset 264) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,662 INFO L273 TraceCheckUtils]: 105: Hoare triple {24068#(<= (+ main_q.offset 264) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {24069#(<= (+ main_q.offset 260) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,662 INFO L273 TraceCheckUtils]: 106: Hoare triple {24069#(<= (+ main_q.offset 260) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {24069#(<= (+ main_q.offset 260) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,663 INFO L273 TraceCheckUtils]: 107: Hoare triple {24069#(<= (+ main_q.offset 260) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {24069#(<= (+ main_q.offset 260) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,663 INFO L273 TraceCheckUtils]: 108: Hoare triple {24069#(<= (+ main_q.offset 260) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {24070#(<= (+ main_q.offset 256) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,665 INFO L273 TraceCheckUtils]: 109: Hoare triple {24070#(<= (+ main_q.offset 256) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {24070#(<= (+ main_q.offset 256) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:01,666 INFO L273 TraceCheckUtils]: 110: Hoare triple {24070#(<= (+ main_q.offset 256) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {24033#false} is VALID [2019-01-18 14:59:01,684 INFO L134 CoverageAnalysis]: Checked inductivity of 1962 backedges. 0 proven. 1962 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:59:01,684 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 14:59:01,684 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-18 14:59:01,684 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-18 14:59:01,684 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-18 14:59:01,684 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 14:59:01,684 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 37 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 37 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-18 14:59:01,694 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2019-01-18 14:59:01,694 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2019-01-18 14:59:01,730 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2019-01-18 14:59:01,730 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-18 14:59:01,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:59:01,751 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-18 14:59:01,764 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-01-18 14:59:01,766 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-01-18 14:59:01,774 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-18 14:59:01,775 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:13, output treesize:9 [2019-01-18 14:59:01,778 WARN L384 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2019-01-18 14:59:01,778 WARN L385 uantifierElimination]: Input elimination task: ∃ [|main_~malloc_old_#length|, main_~malloc_~size]. (and (= (store |main_~malloc_old_#length| main_q.base main_~malloc_~size) |#length|) (<= main_q.offset 0) (<= 400 main_~malloc_~size)) [2019-01-18 14:59:01,778 WARN L386 uantifierElimination]: ElimStorePlain result: ∃ []. (and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base))) [2019-01-18 14:59:03,173 INFO L273 TraceCheckUtils]: 0: Hoare triple {24032#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {24074#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,174 INFO L273 TraceCheckUtils]: 1: Hoare triple {24074#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {24074#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,174 INFO L273 TraceCheckUtils]: 2: Hoare triple {24074#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {24074#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,175 INFO L273 TraceCheckUtils]: 3: Hoare triple {24074#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {24084#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,176 INFO L273 TraceCheckUtils]: 4: Hoare triple {24084#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {24084#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,177 INFO L273 TraceCheckUtils]: 5: Hoare triple {24084#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {24084#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,178 INFO L273 TraceCheckUtils]: 6: Hoare triple {24084#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {24094#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,178 INFO L273 TraceCheckUtils]: 7: Hoare triple {24094#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {24094#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,179 INFO L273 TraceCheckUtils]: 8: Hoare triple {24094#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {24094#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,180 INFO L273 TraceCheckUtils]: 9: Hoare triple {24094#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {24104#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,181 INFO L273 TraceCheckUtils]: 10: Hoare triple {24104#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {24104#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,182 INFO L273 TraceCheckUtils]: 11: Hoare triple {24104#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {24104#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,183 INFO L273 TraceCheckUtils]: 12: Hoare triple {24104#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {24114#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,183 INFO L273 TraceCheckUtils]: 13: Hoare triple {24114#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {24114#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,184 INFO L273 TraceCheckUtils]: 14: Hoare triple {24114#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {24114#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,185 INFO L273 TraceCheckUtils]: 15: Hoare triple {24114#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {24124#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,186 INFO L273 TraceCheckUtils]: 16: Hoare triple {24124#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {24124#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,186 INFO L273 TraceCheckUtils]: 17: Hoare triple {24124#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {24124#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,187 INFO L273 TraceCheckUtils]: 18: Hoare triple {24124#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {24134#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,188 INFO L273 TraceCheckUtils]: 19: Hoare triple {24134#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {24134#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,189 INFO L273 TraceCheckUtils]: 20: Hoare triple {24134#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {24134#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,189 INFO L273 TraceCheckUtils]: 21: Hoare triple {24134#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {24144#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,190 INFO L273 TraceCheckUtils]: 22: Hoare triple {24144#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {24144#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,191 INFO L273 TraceCheckUtils]: 23: Hoare triple {24144#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {24144#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,192 INFO L273 TraceCheckUtils]: 24: Hoare triple {24144#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {24154#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,192 INFO L273 TraceCheckUtils]: 25: Hoare triple {24154#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {24154#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,193 INFO L273 TraceCheckUtils]: 26: Hoare triple {24154#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {24154#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,194 INFO L273 TraceCheckUtils]: 27: Hoare triple {24154#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {24164#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,195 INFO L273 TraceCheckUtils]: 28: Hoare triple {24164#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {24164#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,196 INFO L273 TraceCheckUtils]: 29: Hoare triple {24164#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {24164#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,196 INFO L273 TraceCheckUtils]: 30: Hoare triple {24164#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {24174#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,206 INFO L273 TraceCheckUtils]: 31: Hoare triple {24174#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {24174#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,207 INFO L273 TraceCheckUtils]: 32: Hoare triple {24174#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {24174#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,207 INFO L273 TraceCheckUtils]: 33: Hoare triple {24174#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {24184#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,208 INFO L273 TraceCheckUtils]: 34: Hoare triple {24184#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {24184#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,208 INFO L273 TraceCheckUtils]: 35: Hoare triple {24184#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {24184#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,209 INFO L273 TraceCheckUtils]: 36: Hoare triple {24184#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {24194#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,209 INFO L273 TraceCheckUtils]: 37: Hoare triple {24194#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {24194#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,210 INFO L273 TraceCheckUtils]: 38: Hoare triple {24194#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {24194#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,211 INFO L273 TraceCheckUtils]: 39: Hoare triple {24194#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {24204#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,211 INFO L273 TraceCheckUtils]: 40: Hoare triple {24204#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {24204#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,212 INFO L273 TraceCheckUtils]: 41: Hoare triple {24204#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {24204#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,213 INFO L273 TraceCheckUtils]: 42: Hoare triple {24204#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {24214#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,214 INFO L273 TraceCheckUtils]: 43: Hoare triple {24214#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {24214#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,214 INFO L273 TraceCheckUtils]: 44: Hoare triple {24214#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {24214#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,215 INFO L273 TraceCheckUtils]: 45: Hoare triple {24214#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {24224#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,216 INFO L273 TraceCheckUtils]: 46: Hoare triple {24224#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {24224#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,217 INFO L273 TraceCheckUtils]: 47: Hoare triple {24224#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {24224#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,218 INFO L273 TraceCheckUtils]: 48: Hoare triple {24224#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {24234#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,218 INFO L273 TraceCheckUtils]: 49: Hoare triple {24234#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {24234#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,219 INFO L273 TraceCheckUtils]: 50: Hoare triple {24234#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {24234#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,220 INFO L273 TraceCheckUtils]: 51: Hoare triple {24234#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {24244#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,221 INFO L273 TraceCheckUtils]: 52: Hoare triple {24244#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {24244#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,221 INFO L273 TraceCheckUtils]: 53: Hoare triple {24244#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {24244#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,222 INFO L273 TraceCheckUtils]: 54: Hoare triple {24244#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {24254#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,223 INFO L273 TraceCheckUtils]: 55: Hoare triple {24254#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {24254#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,224 INFO L273 TraceCheckUtils]: 56: Hoare triple {24254#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {24254#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,225 INFO L273 TraceCheckUtils]: 57: Hoare triple {24254#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {24264#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,225 INFO L273 TraceCheckUtils]: 58: Hoare triple {24264#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {24264#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,226 INFO L273 TraceCheckUtils]: 59: Hoare triple {24264#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {24264#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,227 INFO L273 TraceCheckUtils]: 60: Hoare triple {24264#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {24274#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,228 INFO L273 TraceCheckUtils]: 61: Hoare triple {24274#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {24274#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,228 INFO L273 TraceCheckUtils]: 62: Hoare triple {24274#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {24274#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,229 INFO L273 TraceCheckUtils]: 63: Hoare triple {24274#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {24284#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,230 INFO L273 TraceCheckUtils]: 64: Hoare triple {24284#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {24284#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,231 INFO L273 TraceCheckUtils]: 65: Hoare triple {24284#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {24284#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,232 INFO L273 TraceCheckUtils]: 66: Hoare triple {24284#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {24294#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 14:59:03,232 INFO L273 TraceCheckUtils]: 67: Hoare triple {24294#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} assume q.offset < p.offset + 400; {24294#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 14:59:03,233 INFO L273 TraceCheckUtils]: 68: Hoare triple {24294#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} assume 4 + q.offset <= #length[q.base]; {24294#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 14:59:03,234 INFO L273 TraceCheckUtils]: 69: Hoare triple {24294#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} q.base, q.offset := q.base, q.offset + 4; {24304#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,235 INFO L273 TraceCheckUtils]: 70: Hoare triple {24304#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {24304#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,235 INFO L273 TraceCheckUtils]: 71: Hoare triple {24304#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {24304#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,236 INFO L273 TraceCheckUtils]: 72: Hoare triple {24304#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {24314#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} is VALID [2019-01-18 14:59:03,237 INFO L273 TraceCheckUtils]: 73: Hoare triple {24314#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} assume q.offset < p.offset + 400; {24314#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} is VALID [2019-01-18 14:59:03,238 INFO L273 TraceCheckUtils]: 74: Hoare triple {24314#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} assume 4 + q.offset <= #length[q.base]; {24314#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} is VALID [2019-01-18 14:59:03,239 INFO L273 TraceCheckUtils]: 75: Hoare triple {24314#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} q.base, q.offset := q.base, q.offset + 4; {24324#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,239 INFO L273 TraceCheckUtils]: 76: Hoare triple {24324#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {24324#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,240 INFO L273 TraceCheckUtils]: 77: Hoare triple {24324#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {24324#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,241 INFO L273 TraceCheckUtils]: 78: Hoare triple {24324#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {24334#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,242 INFO L273 TraceCheckUtils]: 79: Hoare triple {24334#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {24334#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,242 INFO L273 TraceCheckUtils]: 80: Hoare triple {24334#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {24334#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,243 INFO L273 TraceCheckUtils]: 81: Hoare triple {24334#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {24344#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,244 INFO L273 TraceCheckUtils]: 82: Hoare triple {24344#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {24344#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,245 INFO L273 TraceCheckUtils]: 83: Hoare triple {24344#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {24344#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,246 INFO L273 TraceCheckUtils]: 84: Hoare triple {24344#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {24354#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,246 INFO L273 TraceCheckUtils]: 85: Hoare triple {24354#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {24354#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,247 INFO L273 TraceCheckUtils]: 86: Hoare triple {24354#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {24354#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,248 INFO L273 TraceCheckUtils]: 87: Hoare triple {24354#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {24364#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,249 INFO L273 TraceCheckUtils]: 88: Hoare triple {24364#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {24364#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,249 INFO L273 TraceCheckUtils]: 89: Hoare triple {24364#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {24364#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,250 INFO L273 TraceCheckUtils]: 90: Hoare triple {24364#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {24374#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,251 INFO L273 TraceCheckUtils]: 91: Hoare triple {24374#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {24374#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,252 INFO L273 TraceCheckUtils]: 92: Hoare triple {24374#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {24374#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,253 INFO L273 TraceCheckUtils]: 93: Hoare triple {24374#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {24384#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,253 INFO L273 TraceCheckUtils]: 94: Hoare triple {24384#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {24384#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,254 INFO L273 TraceCheckUtils]: 95: Hoare triple {24384#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {24384#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,255 INFO L273 TraceCheckUtils]: 96: Hoare triple {24384#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {24394#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,256 INFO L273 TraceCheckUtils]: 97: Hoare triple {24394#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {24394#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,257 INFO L273 TraceCheckUtils]: 98: Hoare triple {24394#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {24394#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,257 INFO L273 TraceCheckUtils]: 99: Hoare triple {24394#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {24404#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,258 INFO L273 TraceCheckUtils]: 100: Hoare triple {24404#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {24404#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,259 INFO L273 TraceCheckUtils]: 101: Hoare triple {24404#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {24404#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,260 INFO L273 TraceCheckUtils]: 102: Hoare triple {24404#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {24414#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,261 INFO L273 TraceCheckUtils]: 103: Hoare triple {24414#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {24414#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,261 INFO L273 TraceCheckUtils]: 104: Hoare triple {24414#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {24414#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,262 INFO L273 TraceCheckUtils]: 105: Hoare triple {24414#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {24424#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,263 INFO L273 TraceCheckUtils]: 106: Hoare triple {24424#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {24424#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,264 INFO L273 TraceCheckUtils]: 107: Hoare triple {24424#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {24424#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,264 INFO L273 TraceCheckUtils]: 108: Hoare triple {24424#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {24434#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,265 INFO L273 TraceCheckUtils]: 109: Hoare triple {24434#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {24434#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:03,266 INFO L273 TraceCheckUtils]: 110: Hoare triple {24434#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} assume !(4 + q.offset <= #length[q.base]); {24033#false} is VALID [2019-01-18 14:59:03,288 INFO L134 CoverageAnalysis]: Checked inductivity of 1962 backedges. 0 proven. 1962 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:59:03,288 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-18 14:59:05,753 INFO L273 TraceCheckUtils]: 110: Hoare triple {24441#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {24033#false} is VALID [2019-01-18 14:59:05,754 INFO L273 TraceCheckUtils]: 109: Hoare triple {24441#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {24441#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,755 INFO L273 TraceCheckUtils]: 108: Hoare triple {24448#(< (+ main_q.offset 7) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {24441#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,755 INFO L273 TraceCheckUtils]: 107: Hoare triple {24448#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {24448#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,756 INFO L273 TraceCheckUtils]: 106: Hoare triple {24448#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {24448#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,757 INFO L273 TraceCheckUtils]: 105: Hoare triple {24458#(< (+ main_q.offset 11) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {24448#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,757 INFO L273 TraceCheckUtils]: 104: Hoare triple {24458#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {24458#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,758 INFO L273 TraceCheckUtils]: 103: Hoare triple {24458#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {24458#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,759 INFO L273 TraceCheckUtils]: 102: Hoare triple {24468#(< (+ main_q.offset 15) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {24458#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,759 INFO L273 TraceCheckUtils]: 101: Hoare triple {24468#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {24468#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,760 INFO L273 TraceCheckUtils]: 100: Hoare triple {24468#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {24468#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,761 INFO L273 TraceCheckUtils]: 99: Hoare triple {24478#(< (+ main_q.offset 19) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {24468#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,761 INFO L273 TraceCheckUtils]: 98: Hoare triple {24478#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {24478#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,762 INFO L273 TraceCheckUtils]: 97: Hoare triple {24478#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {24478#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,763 INFO L273 TraceCheckUtils]: 96: Hoare triple {24488#(< (+ main_q.offset 23) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {24478#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,763 INFO L273 TraceCheckUtils]: 95: Hoare triple {24488#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {24488#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,764 INFO L273 TraceCheckUtils]: 94: Hoare triple {24488#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {24488#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,765 INFO L273 TraceCheckUtils]: 93: Hoare triple {24498#(< (+ main_q.offset 27) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {24488#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,765 INFO L273 TraceCheckUtils]: 92: Hoare triple {24498#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {24498#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,766 INFO L273 TraceCheckUtils]: 91: Hoare triple {24498#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {24498#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,767 INFO L273 TraceCheckUtils]: 90: Hoare triple {24508#(< (+ main_q.offset 31) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {24498#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,767 INFO L273 TraceCheckUtils]: 89: Hoare triple {24508#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {24508#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,768 INFO L273 TraceCheckUtils]: 88: Hoare triple {24508#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {24508#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,769 INFO L273 TraceCheckUtils]: 87: Hoare triple {24518#(< (+ main_q.offset 35) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {24508#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,769 INFO L273 TraceCheckUtils]: 86: Hoare triple {24518#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {24518#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,770 INFO L273 TraceCheckUtils]: 85: Hoare triple {24518#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {24518#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,771 INFO L273 TraceCheckUtils]: 84: Hoare triple {24528#(< (+ main_q.offset 39) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {24518#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,771 INFO L273 TraceCheckUtils]: 83: Hoare triple {24528#(< (+ main_q.offset 39) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {24528#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,772 INFO L273 TraceCheckUtils]: 82: Hoare triple {24528#(< (+ main_q.offset 39) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {24528#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,772 INFO L273 TraceCheckUtils]: 81: Hoare triple {24538#(< (+ main_q.offset 43) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {24528#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,773 INFO L273 TraceCheckUtils]: 80: Hoare triple {24538#(< (+ main_q.offset 43) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {24538#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,773 INFO L273 TraceCheckUtils]: 79: Hoare triple {24538#(< (+ main_q.offset 43) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {24538#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,774 INFO L273 TraceCheckUtils]: 78: Hoare triple {24548#(< (+ main_q.offset 47) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {24538#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,775 INFO L273 TraceCheckUtils]: 77: Hoare triple {24548#(< (+ main_q.offset 47) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {24548#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,775 INFO L273 TraceCheckUtils]: 76: Hoare triple {24548#(< (+ main_q.offset 47) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {24548#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,776 INFO L273 TraceCheckUtils]: 75: Hoare triple {24558#(< (+ main_q.offset 51) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {24548#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,777 INFO L273 TraceCheckUtils]: 74: Hoare triple {24558#(< (+ main_q.offset 51) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {24558#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,777 INFO L273 TraceCheckUtils]: 73: Hoare triple {24558#(< (+ main_q.offset 51) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {24558#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,778 INFO L273 TraceCheckUtils]: 72: Hoare triple {24568#(< (+ main_q.offset 55) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {24558#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,779 INFO L273 TraceCheckUtils]: 71: Hoare triple {24568#(< (+ main_q.offset 55) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {24568#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,779 INFO L273 TraceCheckUtils]: 70: Hoare triple {24568#(< (+ main_q.offset 55) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {24568#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,780 INFO L273 TraceCheckUtils]: 69: Hoare triple {24578#(< (+ main_q.offset 59) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {24568#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,781 INFO L273 TraceCheckUtils]: 68: Hoare triple {24578#(< (+ main_q.offset 59) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {24578#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,781 INFO L273 TraceCheckUtils]: 67: Hoare triple {24578#(< (+ main_q.offset 59) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {24578#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,782 INFO L273 TraceCheckUtils]: 66: Hoare triple {24588#(< (+ main_q.offset 63) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {24578#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,783 INFO L273 TraceCheckUtils]: 65: Hoare triple {24588#(< (+ main_q.offset 63) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {24588#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,783 INFO L273 TraceCheckUtils]: 64: Hoare triple {24588#(< (+ main_q.offset 63) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {24588#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,784 INFO L273 TraceCheckUtils]: 63: Hoare triple {24598#(< (+ main_q.offset 67) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {24588#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,785 INFO L273 TraceCheckUtils]: 62: Hoare triple {24598#(< (+ main_q.offset 67) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {24598#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,785 INFO L273 TraceCheckUtils]: 61: Hoare triple {24598#(< (+ main_q.offset 67) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {24598#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,786 INFO L273 TraceCheckUtils]: 60: Hoare triple {24608#(< (+ main_q.offset 71) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {24598#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,787 INFO L273 TraceCheckUtils]: 59: Hoare triple {24608#(< (+ main_q.offset 71) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {24608#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,787 INFO L273 TraceCheckUtils]: 58: Hoare triple {24608#(< (+ main_q.offset 71) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {24608#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,788 INFO L273 TraceCheckUtils]: 57: Hoare triple {24618#(< (+ main_q.offset 75) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {24608#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,788 INFO L273 TraceCheckUtils]: 56: Hoare triple {24618#(< (+ main_q.offset 75) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {24618#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,789 INFO L273 TraceCheckUtils]: 55: Hoare triple {24618#(< (+ main_q.offset 75) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {24618#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,790 INFO L273 TraceCheckUtils]: 54: Hoare triple {24628#(< (+ main_q.offset 79) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {24618#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,790 INFO L273 TraceCheckUtils]: 53: Hoare triple {24628#(< (+ main_q.offset 79) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {24628#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,791 INFO L273 TraceCheckUtils]: 52: Hoare triple {24628#(< (+ main_q.offset 79) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {24628#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,792 INFO L273 TraceCheckUtils]: 51: Hoare triple {24638#(< (+ main_q.offset 83) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {24628#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,792 INFO L273 TraceCheckUtils]: 50: Hoare triple {24638#(< (+ main_q.offset 83) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {24638#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,793 INFO L273 TraceCheckUtils]: 49: Hoare triple {24638#(< (+ main_q.offset 83) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {24638#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,794 INFO L273 TraceCheckUtils]: 48: Hoare triple {24648#(< (+ main_q.offset 87) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {24638#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,794 INFO L273 TraceCheckUtils]: 47: Hoare triple {24648#(< (+ main_q.offset 87) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {24648#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,795 INFO L273 TraceCheckUtils]: 46: Hoare triple {24648#(< (+ main_q.offset 87) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {24648#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,796 INFO L273 TraceCheckUtils]: 45: Hoare triple {24658#(< (+ main_q.offset 91) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {24648#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,796 INFO L273 TraceCheckUtils]: 44: Hoare triple {24658#(< (+ main_q.offset 91) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {24658#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,797 INFO L273 TraceCheckUtils]: 43: Hoare triple {24658#(< (+ main_q.offset 91) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {24658#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,798 INFO L273 TraceCheckUtils]: 42: Hoare triple {24668#(< (+ main_q.offset 95) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {24658#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,798 INFO L273 TraceCheckUtils]: 41: Hoare triple {24668#(< (+ main_q.offset 95) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {24668#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,799 INFO L273 TraceCheckUtils]: 40: Hoare triple {24668#(< (+ main_q.offset 95) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {24668#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,800 INFO L273 TraceCheckUtils]: 39: Hoare triple {24678#(< (+ main_q.offset 99) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {24668#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,800 INFO L273 TraceCheckUtils]: 38: Hoare triple {24678#(< (+ main_q.offset 99) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {24678#(< (+ main_q.offset 99) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,801 INFO L273 TraceCheckUtils]: 37: Hoare triple {24678#(< (+ main_q.offset 99) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {24678#(< (+ main_q.offset 99) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,802 INFO L273 TraceCheckUtils]: 36: Hoare triple {24688#(< (+ main_q.offset 103) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {24678#(< (+ main_q.offset 99) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,802 INFO L273 TraceCheckUtils]: 35: Hoare triple {24688#(< (+ main_q.offset 103) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {24688#(< (+ main_q.offset 103) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,803 INFO L273 TraceCheckUtils]: 34: Hoare triple {24688#(< (+ main_q.offset 103) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {24688#(< (+ main_q.offset 103) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,803 INFO L273 TraceCheckUtils]: 33: Hoare triple {24698#(< (+ main_q.offset 107) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {24688#(< (+ main_q.offset 103) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,804 INFO L273 TraceCheckUtils]: 32: Hoare triple {24698#(< (+ main_q.offset 107) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {24698#(< (+ main_q.offset 107) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,804 INFO L273 TraceCheckUtils]: 31: Hoare triple {24698#(< (+ main_q.offset 107) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {24698#(< (+ main_q.offset 107) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,805 INFO L273 TraceCheckUtils]: 30: Hoare triple {24708#(< (+ main_q.offset 111) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {24698#(< (+ main_q.offset 107) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,806 INFO L273 TraceCheckUtils]: 29: Hoare triple {24708#(< (+ main_q.offset 111) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {24708#(< (+ main_q.offset 111) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,806 INFO L273 TraceCheckUtils]: 28: Hoare triple {24708#(< (+ main_q.offset 111) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {24708#(< (+ main_q.offset 111) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,807 INFO L273 TraceCheckUtils]: 27: Hoare triple {24718#(< (+ main_q.offset 115) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {24708#(< (+ main_q.offset 111) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,808 INFO L273 TraceCheckUtils]: 26: Hoare triple {24718#(< (+ main_q.offset 115) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {24718#(< (+ main_q.offset 115) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,808 INFO L273 TraceCheckUtils]: 25: Hoare triple {24718#(< (+ main_q.offset 115) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {24718#(< (+ main_q.offset 115) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,809 INFO L273 TraceCheckUtils]: 24: Hoare triple {24728#(< (+ main_q.offset 119) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {24718#(< (+ main_q.offset 115) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,810 INFO L273 TraceCheckUtils]: 23: Hoare triple {24728#(< (+ main_q.offset 119) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {24728#(< (+ main_q.offset 119) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,810 INFO L273 TraceCheckUtils]: 22: Hoare triple {24728#(< (+ main_q.offset 119) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {24728#(< (+ main_q.offset 119) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,811 INFO L273 TraceCheckUtils]: 21: Hoare triple {24738#(< (+ main_q.offset 123) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {24728#(< (+ main_q.offset 119) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,812 INFO L273 TraceCheckUtils]: 20: Hoare triple {24738#(< (+ main_q.offset 123) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {24738#(< (+ main_q.offset 123) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,812 INFO L273 TraceCheckUtils]: 19: Hoare triple {24738#(< (+ main_q.offset 123) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {24738#(< (+ main_q.offset 123) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,813 INFO L273 TraceCheckUtils]: 18: Hoare triple {24748#(< (+ main_q.offset 127) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {24738#(< (+ main_q.offset 123) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,814 INFO L273 TraceCheckUtils]: 17: Hoare triple {24748#(< (+ main_q.offset 127) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {24748#(< (+ main_q.offset 127) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,814 INFO L273 TraceCheckUtils]: 16: Hoare triple {24748#(< (+ main_q.offset 127) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {24748#(< (+ main_q.offset 127) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,815 INFO L273 TraceCheckUtils]: 15: Hoare triple {24758#(< (+ main_q.offset 131) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {24748#(< (+ main_q.offset 127) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,816 INFO L273 TraceCheckUtils]: 14: Hoare triple {24758#(< (+ main_q.offset 131) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {24758#(< (+ main_q.offset 131) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,816 INFO L273 TraceCheckUtils]: 13: Hoare triple {24758#(< (+ main_q.offset 131) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {24758#(< (+ main_q.offset 131) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,817 INFO L273 TraceCheckUtils]: 12: Hoare triple {24768#(< (+ main_q.offset 135) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {24758#(< (+ main_q.offset 131) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,818 INFO L273 TraceCheckUtils]: 11: Hoare triple {24768#(< (+ main_q.offset 135) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {24768#(< (+ main_q.offset 135) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,818 INFO L273 TraceCheckUtils]: 10: Hoare triple {24768#(< (+ main_q.offset 135) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {24768#(< (+ main_q.offset 135) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,819 INFO L273 TraceCheckUtils]: 9: Hoare triple {24778#(< (+ main_q.offset 139) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {24768#(< (+ main_q.offset 135) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,819 INFO L273 TraceCheckUtils]: 8: Hoare triple {24778#(< (+ main_q.offset 139) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {24778#(< (+ main_q.offset 139) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,820 INFO L273 TraceCheckUtils]: 7: Hoare triple {24778#(< (+ main_q.offset 139) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {24778#(< (+ main_q.offset 139) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,821 INFO L273 TraceCheckUtils]: 6: Hoare triple {24788#(< (+ main_q.offset 143) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {24778#(< (+ main_q.offset 139) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,821 INFO L273 TraceCheckUtils]: 5: Hoare triple {24788#(< (+ main_q.offset 143) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {24788#(< (+ main_q.offset 143) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,822 INFO L273 TraceCheckUtils]: 4: Hoare triple {24788#(< (+ main_q.offset 143) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {24788#(< (+ main_q.offset 143) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,823 INFO L273 TraceCheckUtils]: 3: Hoare triple {24798#(< (+ main_q.offset 147) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {24788#(< (+ main_q.offset 143) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,823 INFO L273 TraceCheckUtils]: 2: Hoare triple {24798#(< (+ main_q.offset 147) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {24798#(< (+ main_q.offset 147) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,824 INFO L273 TraceCheckUtils]: 1: Hoare triple {24798#(< (+ main_q.offset 147) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {24798#(< (+ main_q.offset 147) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,825 INFO L273 TraceCheckUtils]: 0: Hoare triple {24032#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {24798#(< (+ main_q.offset 147) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:05,843 INFO L134 CoverageAnalysis]: Checked inductivity of 1962 backedges. 0 proven. 1962 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:59:05,862 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-18 14:59:05,862 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [37, 37, 37] total 111 [2019-01-18 14:59:05,862 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-18 14:59:05,862 INFO L78 Accepts]: Start accepts. Automaton has 76 states. Word has length 111 [2019-01-18 14:59:05,863 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-18 14:59:05,863 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 76 states. [2019-01-18 14:59:06,137 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 222 edges. 222 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 14:59:06,137 INFO L459 AbstractCegarLoop]: Interpolant automaton has 76 states [2019-01-18 14:59:06,138 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 76 interpolants. [2019-01-18 14:59:06,139 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5662, Invalid=6994, Unknown=0, NotChecked=0, Total=12656 [2019-01-18 14:59:06,139 INFO L87 Difference]: Start difference. First operand 112 states and 112 transitions. Second operand 76 states. [2019-01-18 14:59:06,770 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:59:06,770 INFO L93 Difference]: Finished difference Result 117 states and 117 transitions. [2019-01-18 14:59:06,771 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2019-01-18 14:59:06,771 INFO L78 Accepts]: Start accepts. Automaton has 76 states. Word has length 111 [2019-01-18 14:59:06,771 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-18 14:59:06,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 76 states. [2019-01-18 14:59:06,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 117 transitions. [2019-01-18 14:59:06,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 76 states. [2019-01-18 14:59:06,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 117 transitions. [2019-01-18 14:59:06,773 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 39 states and 117 transitions. [2019-01-18 14:59:06,908 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 117 edges. 117 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 14:59:06,911 INFO L225 Difference]: With dead ends: 117 [2019-01-18 14:59:06,911 INFO L226 Difference]: Without dead ends: 116 [2019-01-18 14:59:06,912 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 257 GetRequests, 146 SyntacticMatches, 0 SemanticMatches, 111 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5402 ImplicationChecksByTransitivity, 4.3s TimeCoverageRelationStatistics Valid=5662, Invalid=6994, Unknown=0, NotChecked=0, Total=12656 [2019-01-18 14:59:06,912 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 116 states. [2019-01-18 14:59:06,974 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 116 to 115. [2019-01-18 14:59:06,974 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-18 14:59:06,974 INFO L82 GeneralOperation]: Start isEquivalent. First operand 116 states. Second operand 115 states. [2019-01-18 14:59:06,974 INFO L74 IsIncluded]: Start isIncluded. First operand 116 states. Second operand 115 states. [2019-01-18 14:59:06,974 INFO L87 Difference]: Start difference. First operand 116 states. Second operand 115 states. [2019-01-18 14:59:06,976 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:59:06,976 INFO L93 Difference]: Finished difference Result 116 states and 116 transitions. [2019-01-18 14:59:06,976 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 116 transitions. [2019-01-18 14:59:06,977 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 14:59:06,977 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 14:59:06,977 INFO L74 IsIncluded]: Start isIncluded. First operand 115 states. Second operand 116 states. [2019-01-18 14:59:06,977 INFO L87 Difference]: Start difference. First operand 115 states. Second operand 116 states. [2019-01-18 14:59:06,978 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:59:06,979 INFO L93 Difference]: Finished difference Result 116 states and 116 transitions. [2019-01-18 14:59:06,979 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 116 transitions. [2019-01-18 14:59:06,979 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 14:59:06,979 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 14:59:06,979 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-18 14:59:06,979 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-18 14:59:06,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 115 states. [2019-01-18 14:59:06,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 115 states and 115 transitions. [2019-01-18 14:59:06,981 INFO L78 Accepts]: Start accepts. Automaton has 115 states and 115 transitions. Word has length 111 [2019-01-18 14:59:06,981 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-18 14:59:06,981 INFO L480 AbstractCegarLoop]: Abstraction has 115 states and 115 transitions. [2019-01-18 14:59:06,982 INFO L481 AbstractCegarLoop]: Interpolant automaton has 76 states. [2019-01-18 14:59:06,982 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 115 transitions. [2019-01-18 14:59:06,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2019-01-18 14:59:06,982 INFO L394 BasicCegarLoop]: Found error trace [2019-01-18 14:59:06,982 INFO L402 BasicCegarLoop]: trace histogram [38, 37, 37, 1, 1] [2019-01-18 14:59:06,983 INFO L423 AbstractCegarLoop]: === Iteration 38 === [mainErr0ASSERT_VIOLATIONASSERT]=== [2019-01-18 14:59:06,983 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-18 14:59:06,983 INFO L82 PathProgramCache]: Analyzing trace with hash -370540532, now seen corresponding path program 37 times [2019-01-18 14:59:06,983 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-18 14:59:06,983 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:59:06,984 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-18 14:59:06,984 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:59:06,984 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-18 14:59:07,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:59:08,013 INFO L273 TraceCheckUtils]: 0: Hoare triple {25347#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {25349#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,014 INFO L273 TraceCheckUtils]: 1: Hoare triple {25349#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {25349#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,014 INFO L273 TraceCheckUtils]: 2: Hoare triple {25349#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {25349#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,015 INFO L273 TraceCheckUtils]: 3: Hoare triple {25349#(<= (+ main_q.offset 400) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {25350#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,016 INFO L273 TraceCheckUtils]: 4: Hoare triple {25350#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {25350#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,016 INFO L273 TraceCheckUtils]: 5: Hoare triple {25350#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {25350#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,017 INFO L273 TraceCheckUtils]: 6: Hoare triple {25350#(<= (+ main_q.offset 396) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {25351#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,018 INFO L273 TraceCheckUtils]: 7: Hoare triple {25351#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {25351#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,018 INFO L273 TraceCheckUtils]: 8: Hoare triple {25351#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {25351#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,019 INFO L273 TraceCheckUtils]: 9: Hoare triple {25351#(<= (+ main_q.offset 392) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {25352#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,020 INFO L273 TraceCheckUtils]: 10: Hoare triple {25352#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {25352#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,020 INFO L273 TraceCheckUtils]: 11: Hoare triple {25352#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {25352#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,021 INFO L273 TraceCheckUtils]: 12: Hoare triple {25352#(<= (+ main_q.offset 388) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {25353#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,022 INFO L273 TraceCheckUtils]: 13: Hoare triple {25353#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {25353#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,022 INFO L273 TraceCheckUtils]: 14: Hoare triple {25353#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {25353#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,023 INFO L273 TraceCheckUtils]: 15: Hoare triple {25353#(<= (+ main_q.offset 384) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {25354#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,024 INFO L273 TraceCheckUtils]: 16: Hoare triple {25354#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {25354#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,024 INFO L273 TraceCheckUtils]: 17: Hoare triple {25354#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {25354#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,025 INFO L273 TraceCheckUtils]: 18: Hoare triple {25354#(<= (+ main_q.offset 380) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {25355#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,026 INFO L273 TraceCheckUtils]: 19: Hoare triple {25355#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {25355#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,026 INFO L273 TraceCheckUtils]: 20: Hoare triple {25355#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {25355#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,027 INFO L273 TraceCheckUtils]: 21: Hoare triple {25355#(<= (+ main_q.offset 376) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {25356#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,028 INFO L273 TraceCheckUtils]: 22: Hoare triple {25356#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {25356#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,028 INFO L273 TraceCheckUtils]: 23: Hoare triple {25356#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {25356#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,029 INFO L273 TraceCheckUtils]: 24: Hoare triple {25356#(<= (+ main_q.offset 372) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {25357#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,029 INFO L273 TraceCheckUtils]: 25: Hoare triple {25357#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {25357#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,030 INFO L273 TraceCheckUtils]: 26: Hoare triple {25357#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {25357#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,031 INFO L273 TraceCheckUtils]: 27: Hoare triple {25357#(<= (+ main_q.offset 368) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {25358#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,031 INFO L273 TraceCheckUtils]: 28: Hoare triple {25358#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {25358#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,032 INFO L273 TraceCheckUtils]: 29: Hoare triple {25358#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {25358#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,033 INFO L273 TraceCheckUtils]: 30: Hoare triple {25358#(<= (+ main_q.offset 364) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {25359#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,033 INFO L273 TraceCheckUtils]: 31: Hoare triple {25359#(<= (+ main_q.offset 360) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {25359#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,034 INFO L273 TraceCheckUtils]: 32: Hoare triple {25359#(<= (+ main_q.offset 360) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {25359#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,035 INFO L273 TraceCheckUtils]: 33: Hoare triple {25359#(<= (+ main_q.offset 360) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {25360#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,035 INFO L273 TraceCheckUtils]: 34: Hoare triple {25360#(<= (+ main_q.offset 356) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {25360#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,036 INFO L273 TraceCheckUtils]: 35: Hoare triple {25360#(<= (+ main_q.offset 356) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {25360#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,037 INFO L273 TraceCheckUtils]: 36: Hoare triple {25360#(<= (+ main_q.offset 356) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {25361#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,037 INFO L273 TraceCheckUtils]: 37: Hoare triple {25361#(<= (+ main_q.offset 352) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {25361#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,038 INFO L273 TraceCheckUtils]: 38: Hoare triple {25361#(<= (+ main_q.offset 352) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {25361#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,039 INFO L273 TraceCheckUtils]: 39: Hoare triple {25361#(<= (+ main_q.offset 352) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {25362#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,039 INFO L273 TraceCheckUtils]: 40: Hoare triple {25362#(<= (+ main_q.offset 348) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {25362#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,040 INFO L273 TraceCheckUtils]: 41: Hoare triple {25362#(<= (+ main_q.offset 348) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {25362#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,041 INFO L273 TraceCheckUtils]: 42: Hoare triple {25362#(<= (+ main_q.offset 348) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {25363#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,041 INFO L273 TraceCheckUtils]: 43: Hoare triple {25363#(<= (+ main_q.offset 344) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {25363#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,042 INFO L273 TraceCheckUtils]: 44: Hoare triple {25363#(<= (+ main_q.offset 344) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {25363#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,043 INFO L273 TraceCheckUtils]: 45: Hoare triple {25363#(<= (+ main_q.offset 344) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {25364#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,043 INFO L273 TraceCheckUtils]: 46: Hoare triple {25364#(<= (+ main_q.offset 340) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {25364#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,044 INFO L273 TraceCheckUtils]: 47: Hoare triple {25364#(<= (+ main_q.offset 340) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {25364#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,044 INFO L273 TraceCheckUtils]: 48: Hoare triple {25364#(<= (+ main_q.offset 340) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {25365#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,045 INFO L273 TraceCheckUtils]: 49: Hoare triple {25365#(<= (+ main_q.offset 336) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {25365#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,046 INFO L273 TraceCheckUtils]: 50: Hoare triple {25365#(<= (+ main_q.offset 336) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {25365#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,046 INFO L273 TraceCheckUtils]: 51: Hoare triple {25365#(<= (+ main_q.offset 336) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {25366#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,047 INFO L273 TraceCheckUtils]: 52: Hoare triple {25366#(<= (+ main_q.offset 332) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {25366#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,047 INFO L273 TraceCheckUtils]: 53: Hoare triple {25366#(<= (+ main_q.offset 332) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {25366#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,048 INFO L273 TraceCheckUtils]: 54: Hoare triple {25366#(<= (+ main_q.offset 332) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {25367#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,049 INFO L273 TraceCheckUtils]: 55: Hoare triple {25367#(<= (+ main_q.offset 328) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {25367#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,049 INFO L273 TraceCheckUtils]: 56: Hoare triple {25367#(<= (+ main_q.offset 328) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {25367#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,050 INFO L273 TraceCheckUtils]: 57: Hoare triple {25367#(<= (+ main_q.offset 328) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {25368#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,051 INFO L273 TraceCheckUtils]: 58: Hoare triple {25368#(<= (+ main_q.offset 324) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {25368#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,051 INFO L273 TraceCheckUtils]: 59: Hoare triple {25368#(<= (+ main_q.offset 324) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {25368#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,052 INFO L273 TraceCheckUtils]: 60: Hoare triple {25368#(<= (+ main_q.offset 324) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {25369#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,053 INFO L273 TraceCheckUtils]: 61: Hoare triple {25369#(<= (+ main_q.offset 320) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {25369#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,053 INFO L273 TraceCheckUtils]: 62: Hoare triple {25369#(<= (+ main_q.offset 320) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {25369#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,054 INFO L273 TraceCheckUtils]: 63: Hoare triple {25369#(<= (+ main_q.offset 320) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {25370#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,055 INFO L273 TraceCheckUtils]: 64: Hoare triple {25370#(<= (+ main_q.offset 316) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {25370#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,055 INFO L273 TraceCheckUtils]: 65: Hoare triple {25370#(<= (+ main_q.offset 316) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {25370#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,056 INFO L273 TraceCheckUtils]: 66: Hoare triple {25370#(<= (+ main_q.offset 316) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {25371#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,057 INFO L273 TraceCheckUtils]: 67: Hoare triple {25371#(<= (+ main_q.offset 312) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {25371#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,057 INFO L273 TraceCheckUtils]: 68: Hoare triple {25371#(<= (+ main_q.offset 312) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {25371#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,058 INFO L273 TraceCheckUtils]: 69: Hoare triple {25371#(<= (+ main_q.offset 312) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {25372#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,059 INFO L273 TraceCheckUtils]: 70: Hoare triple {25372#(<= (+ main_q.offset 308) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {25372#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,059 INFO L273 TraceCheckUtils]: 71: Hoare triple {25372#(<= (+ main_q.offset 308) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {25372#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,060 INFO L273 TraceCheckUtils]: 72: Hoare triple {25372#(<= (+ main_q.offset 308) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {25373#(<= (+ main_q.offset 304) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,061 INFO L273 TraceCheckUtils]: 73: Hoare triple {25373#(<= (+ main_q.offset 304) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {25373#(<= (+ main_q.offset 304) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,061 INFO L273 TraceCheckUtils]: 74: Hoare triple {25373#(<= (+ main_q.offset 304) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {25373#(<= (+ main_q.offset 304) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,062 INFO L273 TraceCheckUtils]: 75: Hoare triple {25373#(<= (+ main_q.offset 304) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {25374#(<= (+ main_q.offset 300) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,062 INFO L273 TraceCheckUtils]: 76: Hoare triple {25374#(<= (+ main_q.offset 300) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {25374#(<= (+ main_q.offset 300) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,063 INFO L273 TraceCheckUtils]: 77: Hoare triple {25374#(<= (+ main_q.offset 300) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {25374#(<= (+ main_q.offset 300) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,064 INFO L273 TraceCheckUtils]: 78: Hoare triple {25374#(<= (+ main_q.offset 300) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {25375#(<= (+ main_q.offset 296) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,064 INFO L273 TraceCheckUtils]: 79: Hoare triple {25375#(<= (+ main_q.offset 296) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {25375#(<= (+ main_q.offset 296) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,065 INFO L273 TraceCheckUtils]: 80: Hoare triple {25375#(<= (+ main_q.offset 296) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {25375#(<= (+ main_q.offset 296) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,066 INFO L273 TraceCheckUtils]: 81: Hoare triple {25375#(<= (+ main_q.offset 296) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {25376#(<= (+ main_q.offset 292) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,066 INFO L273 TraceCheckUtils]: 82: Hoare triple {25376#(<= (+ main_q.offset 292) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {25376#(<= (+ main_q.offset 292) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,067 INFO L273 TraceCheckUtils]: 83: Hoare triple {25376#(<= (+ main_q.offset 292) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {25376#(<= (+ main_q.offset 292) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,068 INFO L273 TraceCheckUtils]: 84: Hoare triple {25376#(<= (+ main_q.offset 292) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {25377#(<= (+ main_q.offset 288) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,068 INFO L273 TraceCheckUtils]: 85: Hoare triple {25377#(<= (+ main_q.offset 288) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {25377#(<= (+ main_q.offset 288) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,069 INFO L273 TraceCheckUtils]: 86: Hoare triple {25377#(<= (+ main_q.offset 288) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {25377#(<= (+ main_q.offset 288) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,070 INFO L273 TraceCheckUtils]: 87: Hoare triple {25377#(<= (+ main_q.offset 288) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {25378#(<= (+ main_q.offset 284) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,070 INFO L273 TraceCheckUtils]: 88: Hoare triple {25378#(<= (+ main_q.offset 284) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {25378#(<= (+ main_q.offset 284) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,071 INFO L273 TraceCheckUtils]: 89: Hoare triple {25378#(<= (+ main_q.offset 284) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {25378#(<= (+ main_q.offset 284) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,072 INFO L273 TraceCheckUtils]: 90: Hoare triple {25378#(<= (+ main_q.offset 284) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {25379#(<= (+ main_q.offset 280) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,072 INFO L273 TraceCheckUtils]: 91: Hoare triple {25379#(<= (+ main_q.offset 280) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {25379#(<= (+ main_q.offset 280) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,073 INFO L273 TraceCheckUtils]: 92: Hoare triple {25379#(<= (+ main_q.offset 280) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {25379#(<= (+ main_q.offset 280) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,074 INFO L273 TraceCheckUtils]: 93: Hoare triple {25379#(<= (+ main_q.offset 280) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {25380#(<= (+ main_q.offset 276) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,074 INFO L273 TraceCheckUtils]: 94: Hoare triple {25380#(<= (+ main_q.offset 276) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {25380#(<= (+ main_q.offset 276) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,075 INFO L273 TraceCheckUtils]: 95: Hoare triple {25380#(<= (+ main_q.offset 276) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {25380#(<= (+ main_q.offset 276) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,075 INFO L273 TraceCheckUtils]: 96: Hoare triple {25380#(<= (+ main_q.offset 276) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {25381#(<= (+ main_q.offset 272) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,076 INFO L273 TraceCheckUtils]: 97: Hoare triple {25381#(<= (+ main_q.offset 272) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {25381#(<= (+ main_q.offset 272) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,077 INFO L273 TraceCheckUtils]: 98: Hoare triple {25381#(<= (+ main_q.offset 272) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {25381#(<= (+ main_q.offset 272) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,077 INFO L273 TraceCheckUtils]: 99: Hoare triple {25381#(<= (+ main_q.offset 272) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {25382#(<= (+ main_q.offset 268) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,078 INFO L273 TraceCheckUtils]: 100: Hoare triple {25382#(<= (+ main_q.offset 268) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {25382#(<= (+ main_q.offset 268) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,078 INFO L273 TraceCheckUtils]: 101: Hoare triple {25382#(<= (+ main_q.offset 268) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {25382#(<= (+ main_q.offset 268) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,079 INFO L273 TraceCheckUtils]: 102: Hoare triple {25382#(<= (+ main_q.offset 268) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {25383#(<= (+ main_q.offset 264) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,080 INFO L273 TraceCheckUtils]: 103: Hoare triple {25383#(<= (+ main_q.offset 264) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {25383#(<= (+ main_q.offset 264) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,080 INFO L273 TraceCheckUtils]: 104: Hoare triple {25383#(<= (+ main_q.offset 264) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {25383#(<= (+ main_q.offset 264) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,081 INFO L273 TraceCheckUtils]: 105: Hoare triple {25383#(<= (+ main_q.offset 264) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {25384#(<= (+ main_q.offset 260) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,082 INFO L273 TraceCheckUtils]: 106: Hoare triple {25384#(<= (+ main_q.offset 260) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {25384#(<= (+ main_q.offset 260) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,082 INFO L273 TraceCheckUtils]: 107: Hoare triple {25384#(<= (+ main_q.offset 260) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {25384#(<= (+ main_q.offset 260) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,083 INFO L273 TraceCheckUtils]: 108: Hoare triple {25384#(<= (+ main_q.offset 260) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {25385#(<= (+ main_q.offset 256) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,084 INFO L273 TraceCheckUtils]: 109: Hoare triple {25385#(<= (+ main_q.offset 256) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {25385#(<= (+ main_q.offset 256) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,084 INFO L273 TraceCheckUtils]: 110: Hoare triple {25385#(<= (+ main_q.offset 256) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {25385#(<= (+ main_q.offset 256) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,085 INFO L273 TraceCheckUtils]: 111: Hoare triple {25385#(<= (+ main_q.offset 256) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {25386#(<= (+ main_q.offset 252) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,086 INFO L273 TraceCheckUtils]: 112: Hoare triple {25386#(<= (+ main_q.offset 252) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {25386#(<= (+ main_q.offset 252) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:08,086 INFO L273 TraceCheckUtils]: 113: Hoare triple {25386#(<= (+ main_q.offset 252) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {25348#false} is VALID [2019-01-18 14:59:08,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2072 backedges. 0 proven. 2072 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:59:08,105 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 14:59:08,105 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-18 14:59:08,105 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-18 14:59:08,105 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-18 14:59:08,105 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 14:59:08,106 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 38 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 38 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-18 14:59:08,113 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-18 14:59:08,114 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2019-01-18 14:59:08,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:59:08,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:59:08,188 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-18 14:59:08,283 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-01-18 14:59:08,291 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-01-18 14:59:08,314 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-18 14:59:08,314 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:13, output treesize:9 [2019-01-18 14:59:08,318 WARN L384 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2019-01-18 14:59:08,318 WARN L385 uantifierElimination]: Input elimination task: ∃ [|main_~malloc_old_#length|, main_~malloc_~size]. (and (= (store |main_~malloc_old_#length| main_q.base main_~malloc_~size) |#length|) (<= main_q.offset 0) (<= 400 main_~malloc_~size)) [2019-01-18 14:59:08,318 WARN L386 uantifierElimination]: ElimStorePlain result: ∃ []. (and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base))) [2019-01-18 14:59:09,799 INFO L273 TraceCheckUtils]: 0: Hoare triple {25347#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {25390#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,800 INFO L273 TraceCheckUtils]: 1: Hoare triple {25390#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {25390#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,801 INFO L273 TraceCheckUtils]: 2: Hoare triple {25390#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {25390#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,802 INFO L273 TraceCheckUtils]: 3: Hoare triple {25390#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {25400#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,803 INFO L273 TraceCheckUtils]: 4: Hoare triple {25400#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {25400#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,803 INFO L273 TraceCheckUtils]: 5: Hoare triple {25400#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {25400#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,804 INFO L273 TraceCheckUtils]: 6: Hoare triple {25400#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {25410#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,805 INFO L273 TraceCheckUtils]: 7: Hoare triple {25410#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {25410#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,806 INFO L273 TraceCheckUtils]: 8: Hoare triple {25410#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {25410#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,807 INFO L273 TraceCheckUtils]: 9: Hoare triple {25410#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {25420#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,807 INFO L273 TraceCheckUtils]: 10: Hoare triple {25420#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {25420#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,808 INFO L273 TraceCheckUtils]: 11: Hoare triple {25420#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {25420#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,809 INFO L273 TraceCheckUtils]: 12: Hoare triple {25420#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {25430#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,810 INFO L273 TraceCheckUtils]: 13: Hoare triple {25430#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {25430#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,810 INFO L273 TraceCheckUtils]: 14: Hoare triple {25430#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {25430#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,811 INFO L273 TraceCheckUtils]: 15: Hoare triple {25430#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {25440#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,812 INFO L273 TraceCheckUtils]: 16: Hoare triple {25440#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {25440#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,813 INFO L273 TraceCheckUtils]: 17: Hoare triple {25440#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {25440#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,814 INFO L273 TraceCheckUtils]: 18: Hoare triple {25440#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {25450#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,814 INFO L273 TraceCheckUtils]: 19: Hoare triple {25450#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {25450#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,815 INFO L273 TraceCheckUtils]: 20: Hoare triple {25450#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {25450#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,816 INFO L273 TraceCheckUtils]: 21: Hoare triple {25450#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {25460#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,817 INFO L273 TraceCheckUtils]: 22: Hoare triple {25460#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {25460#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,817 INFO L273 TraceCheckUtils]: 23: Hoare triple {25460#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {25460#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,818 INFO L273 TraceCheckUtils]: 24: Hoare triple {25460#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {25470#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,819 INFO L273 TraceCheckUtils]: 25: Hoare triple {25470#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {25470#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,820 INFO L273 TraceCheckUtils]: 26: Hoare triple {25470#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {25470#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,821 INFO L273 TraceCheckUtils]: 27: Hoare triple {25470#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {25480#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,821 INFO L273 TraceCheckUtils]: 28: Hoare triple {25480#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {25480#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,822 INFO L273 TraceCheckUtils]: 29: Hoare triple {25480#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {25480#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,823 INFO L273 TraceCheckUtils]: 30: Hoare triple {25480#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {25490#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,824 INFO L273 TraceCheckUtils]: 31: Hoare triple {25490#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {25490#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,824 INFO L273 TraceCheckUtils]: 32: Hoare triple {25490#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {25490#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,825 INFO L273 TraceCheckUtils]: 33: Hoare triple {25490#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {25500#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,826 INFO L273 TraceCheckUtils]: 34: Hoare triple {25500#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {25500#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,827 INFO L273 TraceCheckUtils]: 35: Hoare triple {25500#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {25500#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,828 INFO L273 TraceCheckUtils]: 36: Hoare triple {25500#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {25510#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,828 INFO L273 TraceCheckUtils]: 37: Hoare triple {25510#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {25510#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,829 INFO L273 TraceCheckUtils]: 38: Hoare triple {25510#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {25510#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,830 INFO L273 TraceCheckUtils]: 39: Hoare triple {25510#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {25520#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,831 INFO L273 TraceCheckUtils]: 40: Hoare triple {25520#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {25520#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,831 INFO L273 TraceCheckUtils]: 41: Hoare triple {25520#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {25520#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,832 INFO L273 TraceCheckUtils]: 42: Hoare triple {25520#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {25530#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,833 INFO L273 TraceCheckUtils]: 43: Hoare triple {25530#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {25530#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,834 INFO L273 TraceCheckUtils]: 44: Hoare triple {25530#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {25530#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,835 INFO L273 TraceCheckUtils]: 45: Hoare triple {25530#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {25540#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,835 INFO L273 TraceCheckUtils]: 46: Hoare triple {25540#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {25540#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,836 INFO L273 TraceCheckUtils]: 47: Hoare triple {25540#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {25540#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,837 INFO L273 TraceCheckUtils]: 48: Hoare triple {25540#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {25550#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,838 INFO L273 TraceCheckUtils]: 49: Hoare triple {25550#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {25550#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,838 INFO L273 TraceCheckUtils]: 50: Hoare triple {25550#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {25550#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,839 INFO L273 TraceCheckUtils]: 51: Hoare triple {25550#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {25560#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,840 INFO L273 TraceCheckUtils]: 52: Hoare triple {25560#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {25560#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,841 INFO L273 TraceCheckUtils]: 53: Hoare triple {25560#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {25560#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,842 INFO L273 TraceCheckUtils]: 54: Hoare triple {25560#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {25570#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,842 INFO L273 TraceCheckUtils]: 55: Hoare triple {25570#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {25570#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,843 INFO L273 TraceCheckUtils]: 56: Hoare triple {25570#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {25570#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,844 INFO L273 TraceCheckUtils]: 57: Hoare triple {25570#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {25580#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,845 INFO L273 TraceCheckUtils]: 58: Hoare triple {25580#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {25580#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,845 INFO L273 TraceCheckUtils]: 59: Hoare triple {25580#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {25580#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,846 INFO L273 TraceCheckUtils]: 60: Hoare triple {25580#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {25590#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,847 INFO L273 TraceCheckUtils]: 61: Hoare triple {25590#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {25590#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,848 INFO L273 TraceCheckUtils]: 62: Hoare triple {25590#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {25590#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,849 INFO L273 TraceCheckUtils]: 63: Hoare triple {25590#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {25600#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,849 INFO L273 TraceCheckUtils]: 64: Hoare triple {25600#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {25600#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,850 INFO L273 TraceCheckUtils]: 65: Hoare triple {25600#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {25600#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,851 INFO L273 TraceCheckUtils]: 66: Hoare triple {25600#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {25610#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 14:59:09,852 INFO L273 TraceCheckUtils]: 67: Hoare triple {25610#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} assume q.offset < p.offset + 400; {25610#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 14:59:09,852 INFO L273 TraceCheckUtils]: 68: Hoare triple {25610#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} assume 4 + q.offset <= #length[q.base]; {25610#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 14:59:09,853 INFO L273 TraceCheckUtils]: 69: Hoare triple {25610#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} q.base, q.offset := q.base, q.offset + 4; {25620#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,854 INFO L273 TraceCheckUtils]: 70: Hoare triple {25620#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {25620#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,855 INFO L273 TraceCheckUtils]: 71: Hoare triple {25620#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {25620#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,856 INFO L273 TraceCheckUtils]: 72: Hoare triple {25620#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {25630#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} is VALID [2019-01-18 14:59:09,856 INFO L273 TraceCheckUtils]: 73: Hoare triple {25630#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} assume q.offset < p.offset + 400; {25630#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} is VALID [2019-01-18 14:59:09,859 INFO L273 TraceCheckUtils]: 74: Hoare triple {25630#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} assume 4 + q.offset <= #length[q.base]; {25630#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} is VALID [2019-01-18 14:59:09,859 INFO L273 TraceCheckUtils]: 75: Hoare triple {25630#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} q.base, q.offset := q.base, q.offset + 4; {25640#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,860 INFO L273 TraceCheckUtils]: 76: Hoare triple {25640#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {25640#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,860 INFO L273 TraceCheckUtils]: 77: Hoare triple {25640#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {25640#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,863 INFO L273 TraceCheckUtils]: 78: Hoare triple {25640#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {25650#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,863 INFO L273 TraceCheckUtils]: 79: Hoare triple {25650#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {25650#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,864 INFO L273 TraceCheckUtils]: 80: Hoare triple {25650#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {25650#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,864 INFO L273 TraceCheckUtils]: 81: Hoare triple {25650#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {25660#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,865 INFO L273 TraceCheckUtils]: 82: Hoare triple {25660#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {25660#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,866 INFO L273 TraceCheckUtils]: 83: Hoare triple {25660#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {25660#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,867 INFO L273 TraceCheckUtils]: 84: Hoare triple {25660#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {25670#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,867 INFO L273 TraceCheckUtils]: 85: Hoare triple {25670#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {25670#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,868 INFO L273 TraceCheckUtils]: 86: Hoare triple {25670#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {25670#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,869 INFO L273 TraceCheckUtils]: 87: Hoare triple {25670#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {25680#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,870 INFO L273 TraceCheckUtils]: 88: Hoare triple {25680#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {25680#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,871 INFO L273 TraceCheckUtils]: 89: Hoare triple {25680#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {25680#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,872 INFO L273 TraceCheckUtils]: 90: Hoare triple {25680#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {25690#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,872 INFO L273 TraceCheckUtils]: 91: Hoare triple {25690#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {25690#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,873 INFO L273 TraceCheckUtils]: 92: Hoare triple {25690#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {25690#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,892 INFO L273 TraceCheckUtils]: 93: Hoare triple {25690#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {25700#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,907 INFO L273 TraceCheckUtils]: 94: Hoare triple {25700#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {25700#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,920 INFO L273 TraceCheckUtils]: 95: Hoare triple {25700#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {25700#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,920 INFO L273 TraceCheckUtils]: 96: Hoare triple {25700#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {25710#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,921 INFO L273 TraceCheckUtils]: 97: Hoare triple {25710#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {25710#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,921 INFO L273 TraceCheckUtils]: 98: Hoare triple {25710#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {25710#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,922 INFO L273 TraceCheckUtils]: 99: Hoare triple {25710#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {25720#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,922 INFO L273 TraceCheckUtils]: 100: Hoare triple {25720#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {25720#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,923 INFO L273 TraceCheckUtils]: 101: Hoare triple {25720#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {25720#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,923 INFO L273 TraceCheckUtils]: 102: Hoare triple {25720#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {25730#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,924 INFO L273 TraceCheckUtils]: 103: Hoare triple {25730#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {25730#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,925 INFO L273 TraceCheckUtils]: 104: Hoare triple {25730#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {25730#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,926 INFO L273 TraceCheckUtils]: 105: Hoare triple {25730#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {25740#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,926 INFO L273 TraceCheckUtils]: 106: Hoare triple {25740#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {25740#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,927 INFO L273 TraceCheckUtils]: 107: Hoare triple {25740#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {25740#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,928 INFO L273 TraceCheckUtils]: 108: Hoare triple {25740#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {25750#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,929 INFO L273 TraceCheckUtils]: 109: Hoare triple {25750#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {25750#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,929 INFO L273 TraceCheckUtils]: 110: Hoare triple {25750#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {25750#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,930 INFO L273 TraceCheckUtils]: 111: Hoare triple {25750#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {25760#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,931 INFO L273 TraceCheckUtils]: 112: Hoare triple {25760#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {25760#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:09,932 INFO L273 TraceCheckUtils]: 113: Hoare triple {25760#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} assume !(4 + q.offset <= #length[q.base]); {25348#false} is VALID [2019-01-18 14:59:09,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2072 backedges. 0 proven. 2072 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:59:09,957 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-18 14:59:12,620 INFO L273 TraceCheckUtils]: 113: Hoare triple {25767#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {25348#false} is VALID [2019-01-18 14:59:12,620 INFO L273 TraceCheckUtils]: 112: Hoare triple {25767#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {25767#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,622 INFO L273 TraceCheckUtils]: 111: Hoare triple {25774#(< (+ main_q.offset 7) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {25767#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,622 INFO L273 TraceCheckUtils]: 110: Hoare triple {25774#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {25774#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,623 INFO L273 TraceCheckUtils]: 109: Hoare triple {25774#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {25774#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,624 INFO L273 TraceCheckUtils]: 108: Hoare triple {25784#(< (+ main_q.offset 11) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {25774#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,624 INFO L273 TraceCheckUtils]: 107: Hoare triple {25784#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {25784#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,625 INFO L273 TraceCheckUtils]: 106: Hoare triple {25784#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {25784#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,626 INFO L273 TraceCheckUtils]: 105: Hoare triple {25794#(< (+ main_q.offset 15) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {25784#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,626 INFO L273 TraceCheckUtils]: 104: Hoare triple {25794#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {25794#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,627 INFO L273 TraceCheckUtils]: 103: Hoare triple {25794#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {25794#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,628 INFO L273 TraceCheckUtils]: 102: Hoare triple {25804#(< (+ main_q.offset 19) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {25794#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,629 INFO L273 TraceCheckUtils]: 101: Hoare triple {25804#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {25804#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,629 INFO L273 TraceCheckUtils]: 100: Hoare triple {25804#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {25804#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,630 INFO L273 TraceCheckUtils]: 99: Hoare triple {25814#(< (+ main_q.offset 23) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {25804#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,631 INFO L273 TraceCheckUtils]: 98: Hoare triple {25814#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {25814#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,631 INFO L273 TraceCheckUtils]: 97: Hoare triple {25814#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {25814#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,632 INFO L273 TraceCheckUtils]: 96: Hoare triple {25824#(< (+ main_q.offset 27) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {25814#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,633 INFO L273 TraceCheckUtils]: 95: Hoare triple {25824#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {25824#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,633 INFO L273 TraceCheckUtils]: 94: Hoare triple {25824#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {25824#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,634 INFO L273 TraceCheckUtils]: 93: Hoare triple {25834#(< (+ main_q.offset 31) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {25824#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,635 INFO L273 TraceCheckUtils]: 92: Hoare triple {25834#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {25834#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,636 INFO L273 TraceCheckUtils]: 91: Hoare triple {25834#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {25834#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,637 INFO L273 TraceCheckUtils]: 90: Hoare triple {25844#(< (+ main_q.offset 35) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {25834#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,637 INFO L273 TraceCheckUtils]: 89: Hoare triple {25844#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {25844#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,638 INFO L273 TraceCheckUtils]: 88: Hoare triple {25844#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {25844#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,639 INFO L273 TraceCheckUtils]: 87: Hoare triple {25854#(< (+ main_q.offset 39) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {25844#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,639 INFO L273 TraceCheckUtils]: 86: Hoare triple {25854#(< (+ main_q.offset 39) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {25854#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,640 INFO L273 TraceCheckUtils]: 85: Hoare triple {25854#(< (+ main_q.offset 39) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {25854#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,641 INFO L273 TraceCheckUtils]: 84: Hoare triple {25864#(< (+ main_q.offset 43) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {25854#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,642 INFO L273 TraceCheckUtils]: 83: Hoare triple {25864#(< (+ main_q.offset 43) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {25864#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,642 INFO L273 TraceCheckUtils]: 82: Hoare triple {25864#(< (+ main_q.offset 43) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {25864#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,643 INFO L273 TraceCheckUtils]: 81: Hoare triple {25874#(< (+ main_q.offset 47) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {25864#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,644 INFO L273 TraceCheckUtils]: 80: Hoare triple {25874#(< (+ main_q.offset 47) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {25874#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,644 INFO L273 TraceCheckUtils]: 79: Hoare triple {25874#(< (+ main_q.offset 47) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {25874#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,645 INFO L273 TraceCheckUtils]: 78: Hoare triple {25884#(< (+ main_q.offset 51) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {25874#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,646 INFO L273 TraceCheckUtils]: 77: Hoare triple {25884#(< (+ main_q.offset 51) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {25884#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,646 INFO L273 TraceCheckUtils]: 76: Hoare triple {25884#(< (+ main_q.offset 51) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {25884#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,647 INFO L273 TraceCheckUtils]: 75: Hoare triple {25894#(< (+ main_q.offset 55) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {25884#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,648 INFO L273 TraceCheckUtils]: 74: Hoare triple {25894#(< (+ main_q.offset 55) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {25894#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,649 INFO L273 TraceCheckUtils]: 73: Hoare triple {25894#(< (+ main_q.offset 55) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {25894#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,650 INFO L273 TraceCheckUtils]: 72: Hoare triple {25904#(< (+ main_q.offset 59) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {25894#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,650 INFO L273 TraceCheckUtils]: 71: Hoare triple {25904#(< (+ main_q.offset 59) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {25904#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,651 INFO L273 TraceCheckUtils]: 70: Hoare triple {25904#(< (+ main_q.offset 59) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {25904#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,652 INFO L273 TraceCheckUtils]: 69: Hoare triple {25914#(< (+ main_q.offset 63) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {25904#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,652 INFO L273 TraceCheckUtils]: 68: Hoare triple {25914#(< (+ main_q.offset 63) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {25914#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,653 INFO L273 TraceCheckUtils]: 67: Hoare triple {25914#(< (+ main_q.offset 63) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {25914#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,654 INFO L273 TraceCheckUtils]: 66: Hoare triple {25924#(< (+ main_q.offset 67) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {25914#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,654 INFO L273 TraceCheckUtils]: 65: Hoare triple {25924#(< (+ main_q.offset 67) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {25924#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,655 INFO L273 TraceCheckUtils]: 64: Hoare triple {25924#(< (+ main_q.offset 67) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {25924#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,656 INFO L273 TraceCheckUtils]: 63: Hoare triple {25934#(< (+ main_q.offset 71) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {25924#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,657 INFO L273 TraceCheckUtils]: 62: Hoare triple {25934#(< (+ main_q.offset 71) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {25934#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,657 INFO L273 TraceCheckUtils]: 61: Hoare triple {25934#(< (+ main_q.offset 71) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {25934#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,658 INFO L273 TraceCheckUtils]: 60: Hoare triple {25944#(< (+ main_q.offset 75) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {25934#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,659 INFO L273 TraceCheckUtils]: 59: Hoare triple {25944#(< (+ main_q.offset 75) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {25944#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,659 INFO L273 TraceCheckUtils]: 58: Hoare triple {25944#(< (+ main_q.offset 75) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {25944#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,660 INFO L273 TraceCheckUtils]: 57: Hoare triple {25954#(< (+ main_q.offset 79) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {25944#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,661 INFO L273 TraceCheckUtils]: 56: Hoare triple {25954#(< (+ main_q.offset 79) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {25954#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,661 INFO L273 TraceCheckUtils]: 55: Hoare triple {25954#(< (+ main_q.offset 79) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {25954#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,663 INFO L273 TraceCheckUtils]: 54: Hoare triple {25964#(< (+ main_q.offset 83) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {25954#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,663 INFO L273 TraceCheckUtils]: 53: Hoare triple {25964#(< (+ main_q.offset 83) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {25964#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,664 INFO L273 TraceCheckUtils]: 52: Hoare triple {25964#(< (+ main_q.offset 83) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {25964#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,665 INFO L273 TraceCheckUtils]: 51: Hoare triple {25974#(< (+ main_q.offset 87) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {25964#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,665 INFO L273 TraceCheckUtils]: 50: Hoare triple {25974#(< (+ main_q.offset 87) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {25974#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,666 INFO L273 TraceCheckUtils]: 49: Hoare triple {25974#(< (+ main_q.offset 87) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {25974#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,667 INFO L273 TraceCheckUtils]: 48: Hoare triple {25984#(< (+ main_q.offset 91) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {25974#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,667 INFO L273 TraceCheckUtils]: 47: Hoare triple {25984#(< (+ main_q.offset 91) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {25984#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,668 INFO L273 TraceCheckUtils]: 46: Hoare triple {25984#(< (+ main_q.offset 91) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {25984#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,669 INFO L273 TraceCheckUtils]: 45: Hoare triple {25994#(< (+ main_q.offset 95) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {25984#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,670 INFO L273 TraceCheckUtils]: 44: Hoare triple {25994#(< (+ main_q.offset 95) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {25994#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,670 INFO L273 TraceCheckUtils]: 43: Hoare triple {25994#(< (+ main_q.offset 95) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {25994#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,671 INFO L273 TraceCheckUtils]: 42: Hoare triple {26004#(< (+ main_q.offset 99) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {25994#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,672 INFO L273 TraceCheckUtils]: 41: Hoare triple {26004#(< (+ main_q.offset 99) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {26004#(< (+ main_q.offset 99) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,672 INFO L273 TraceCheckUtils]: 40: Hoare triple {26004#(< (+ main_q.offset 99) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {26004#(< (+ main_q.offset 99) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,673 INFO L273 TraceCheckUtils]: 39: Hoare triple {26014#(< (+ main_q.offset 103) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {26004#(< (+ main_q.offset 99) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,674 INFO L273 TraceCheckUtils]: 38: Hoare triple {26014#(< (+ main_q.offset 103) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {26014#(< (+ main_q.offset 103) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,674 INFO L273 TraceCheckUtils]: 37: Hoare triple {26014#(< (+ main_q.offset 103) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {26014#(< (+ main_q.offset 103) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,676 INFO L273 TraceCheckUtils]: 36: Hoare triple {26024#(< (+ main_q.offset 107) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {26014#(< (+ main_q.offset 103) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,676 INFO L273 TraceCheckUtils]: 35: Hoare triple {26024#(< (+ main_q.offset 107) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {26024#(< (+ main_q.offset 107) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,677 INFO L273 TraceCheckUtils]: 34: Hoare triple {26024#(< (+ main_q.offset 107) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {26024#(< (+ main_q.offset 107) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,678 INFO L273 TraceCheckUtils]: 33: Hoare triple {26034#(< (+ main_q.offset 111) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {26024#(< (+ main_q.offset 107) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,678 INFO L273 TraceCheckUtils]: 32: Hoare triple {26034#(< (+ main_q.offset 111) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {26034#(< (+ main_q.offset 111) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,679 INFO L273 TraceCheckUtils]: 31: Hoare triple {26034#(< (+ main_q.offset 111) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {26034#(< (+ main_q.offset 111) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,680 INFO L273 TraceCheckUtils]: 30: Hoare triple {26044#(< (+ main_q.offset 115) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {26034#(< (+ main_q.offset 111) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,680 INFO L273 TraceCheckUtils]: 29: Hoare triple {26044#(< (+ main_q.offset 115) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {26044#(< (+ main_q.offset 115) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,681 INFO L273 TraceCheckUtils]: 28: Hoare triple {26044#(< (+ main_q.offset 115) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {26044#(< (+ main_q.offset 115) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,682 INFO L273 TraceCheckUtils]: 27: Hoare triple {26054#(< (+ main_q.offset 119) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {26044#(< (+ main_q.offset 115) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,683 INFO L273 TraceCheckUtils]: 26: Hoare triple {26054#(< (+ main_q.offset 119) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {26054#(< (+ main_q.offset 119) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,683 INFO L273 TraceCheckUtils]: 25: Hoare triple {26054#(< (+ main_q.offset 119) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {26054#(< (+ main_q.offset 119) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,684 INFO L273 TraceCheckUtils]: 24: Hoare triple {26064#(< (+ main_q.offset 123) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {26054#(< (+ main_q.offset 119) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,685 INFO L273 TraceCheckUtils]: 23: Hoare triple {26064#(< (+ main_q.offset 123) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {26064#(< (+ main_q.offset 123) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,685 INFO L273 TraceCheckUtils]: 22: Hoare triple {26064#(< (+ main_q.offset 123) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {26064#(< (+ main_q.offset 123) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,686 INFO L273 TraceCheckUtils]: 21: Hoare triple {26074#(< (+ main_q.offset 127) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {26064#(< (+ main_q.offset 123) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,687 INFO L273 TraceCheckUtils]: 20: Hoare triple {26074#(< (+ main_q.offset 127) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {26074#(< (+ main_q.offset 127) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,688 INFO L273 TraceCheckUtils]: 19: Hoare triple {26074#(< (+ main_q.offset 127) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {26074#(< (+ main_q.offset 127) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,689 INFO L273 TraceCheckUtils]: 18: Hoare triple {26084#(< (+ main_q.offset 131) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {26074#(< (+ main_q.offset 127) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,689 INFO L273 TraceCheckUtils]: 17: Hoare triple {26084#(< (+ main_q.offset 131) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {26084#(< (+ main_q.offset 131) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,690 INFO L273 TraceCheckUtils]: 16: Hoare triple {26084#(< (+ main_q.offset 131) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {26084#(< (+ main_q.offset 131) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,691 INFO L273 TraceCheckUtils]: 15: Hoare triple {26094#(< (+ main_q.offset 135) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {26084#(< (+ main_q.offset 131) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,691 INFO L273 TraceCheckUtils]: 14: Hoare triple {26094#(< (+ main_q.offset 135) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {26094#(< (+ main_q.offset 135) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,692 INFO L273 TraceCheckUtils]: 13: Hoare triple {26094#(< (+ main_q.offset 135) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {26094#(< (+ main_q.offset 135) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,693 INFO L273 TraceCheckUtils]: 12: Hoare triple {26104#(< (+ main_q.offset 139) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {26094#(< (+ main_q.offset 135) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,694 INFO L273 TraceCheckUtils]: 11: Hoare triple {26104#(< (+ main_q.offset 139) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {26104#(< (+ main_q.offset 139) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,694 INFO L273 TraceCheckUtils]: 10: Hoare triple {26104#(< (+ main_q.offset 139) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {26104#(< (+ main_q.offset 139) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,695 INFO L273 TraceCheckUtils]: 9: Hoare triple {26114#(< (+ main_q.offset 143) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {26104#(< (+ main_q.offset 139) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,696 INFO L273 TraceCheckUtils]: 8: Hoare triple {26114#(< (+ main_q.offset 143) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {26114#(< (+ main_q.offset 143) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,696 INFO L273 TraceCheckUtils]: 7: Hoare triple {26114#(< (+ main_q.offset 143) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {26114#(< (+ main_q.offset 143) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,697 INFO L273 TraceCheckUtils]: 6: Hoare triple {26124#(< (+ main_q.offset 147) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {26114#(< (+ main_q.offset 143) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,698 INFO L273 TraceCheckUtils]: 5: Hoare triple {26124#(< (+ main_q.offset 147) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {26124#(< (+ main_q.offset 147) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,698 INFO L273 TraceCheckUtils]: 4: Hoare triple {26124#(< (+ main_q.offset 147) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {26124#(< (+ main_q.offset 147) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,700 INFO L273 TraceCheckUtils]: 3: Hoare triple {26134#(< (+ main_q.offset 151) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {26124#(< (+ main_q.offset 147) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,700 INFO L273 TraceCheckUtils]: 2: Hoare triple {26134#(< (+ main_q.offset 151) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {26134#(< (+ main_q.offset 151) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,701 INFO L273 TraceCheckUtils]: 1: Hoare triple {26134#(< (+ main_q.offset 151) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {26134#(< (+ main_q.offset 151) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,702 INFO L273 TraceCheckUtils]: 0: Hoare triple {25347#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {26134#(< (+ main_q.offset 151) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:12,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2072 backedges. 0 proven. 2072 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:59:12,739 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-18 14:59:12,739 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [38, 38, 38] total 114 [2019-01-18 14:59:12,739 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-18 14:59:12,739 INFO L78 Accepts]: Start accepts. Automaton has 78 states. Word has length 114 [2019-01-18 14:59:12,740 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-18 14:59:12,740 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 78 states. [2019-01-18 14:59:13,013 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 228 edges. 228 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 14:59:13,013 INFO L459 AbstractCegarLoop]: Interpolant automaton has 78 states [2019-01-18 14:59:13,014 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 78 interpolants. [2019-01-18 14:59:13,015 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5967, Invalid=7373, Unknown=0, NotChecked=0, Total=13340 [2019-01-18 14:59:13,015 INFO L87 Difference]: Start difference. First operand 115 states and 115 transitions. Second operand 78 states. [2019-01-18 14:59:13,636 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:59:13,637 INFO L93 Difference]: Finished difference Result 120 states and 120 transitions. [2019-01-18 14:59:13,637 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2019-01-18 14:59:13,637 INFO L78 Accepts]: Start accepts. Automaton has 78 states. Word has length 114 [2019-01-18 14:59:13,637 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-18 14:59:13,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 78 states. [2019-01-18 14:59:13,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 40 states and 120 transitions. [2019-01-18 14:59:13,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 78 states. [2019-01-18 14:59:13,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 40 states and 120 transitions. [2019-01-18 14:59:13,638 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 40 states and 120 transitions. [2019-01-18 14:59:13,776 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 120 edges. 120 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 14:59:13,778 INFO L225 Difference]: With dead ends: 120 [2019-01-18 14:59:13,778 INFO L226 Difference]: Without dead ends: 119 [2019-01-18 14:59:13,779 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 264 GetRequests, 150 SyntacticMatches, 0 SemanticMatches, 114 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5700 ImplicationChecksByTransitivity, 4.1s TimeCoverageRelationStatistics Valid=5967, Invalid=7373, Unknown=0, NotChecked=0, Total=13340 [2019-01-18 14:59:13,779 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 119 states. [2019-01-18 14:59:13,840 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 119 to 118. [2019-01-18 14:59:13,840 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-18 14:59:13,841 INFO L82 GeneralOperation]: Start isEquivalent. First operand 119 states. Second operand 118 states. [2019-01-18 14:59:13,841 INFO L74 IsIncluded]: Start isIncluded. First operand 119 states. Second operand 118 states. [2019-01-18 14:59:13,841 INFO L87 Difference]: Start difference. First operand 119 states. Second operand 118 states. [2019-01-18 14:59:13,843 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:59:13,844 INFO L93 Difference]: Finished difference Result 119 states and 119 transitions. [2019-01-18 14:59:13,844 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 119 transitions. [2019-01-18 14:59:13,844 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 14:59:13,844 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 14:59:13,845 INFO L74 IsIncluded]: Start isIncluded. First operand 118 states. Second operand 119 states. [2019-01-18 14:59:13,845 INFO L87 Difference]: Start difference. First operand 118 states. Second operand 119 states. [2019-01-18 14:59:13,846 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:59:13,847 INFO L93 Difference]: Finished difference Result 119 states and 119 transitions. [2019-01-18 14:59:13,847 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 119 transitions. [2019-01-18 14:59:13,847 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 14:59:13,847 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 14:59:13,847 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-18 14:59:13,847 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-18 14:59:13,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 118 states. [2019-01-18 14:59:13,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 118 states and 118 transitions. [2019-01-18 14:59:13,849 INFO L78 Accepts]: Start accepts. Automaton has 118 states and 118 transitions. Word has length 114 [2019-01-18 14:59:13,849 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-18 14:59:13,849 INFO L480 AbstractCegarLoop]: Abstraction has 118 states and 118 transitions. [2019-01-18 14:59:13,849 INFO L481 AbstractCegarLoop]: Interpolant automaton has 78 states. [2019-01-18 14:59:13,849 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 118 transitions. [2019-01-18 14:59:13,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2019-01-18 14:59:13,850 INFO L394 BasicCegarLoop]: Found error trace [2019-01-18 14:59:13,850 INFO L402 BasicCegarLoop]: trace histogram [39, 38, 38, 1, 1] [2019-01-18 14:59:13,850 INFO L423 AbstractCegarLoop]: === Iteration 39 === [mainErr0ASSERT_VIOLATIONASSERT]=== [2019-01-18 14:59:13,850 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-18 14:59:13,851 INFO L82 PathProgramCache]: Analyzing trace with hash -706996576, now seen corresponding path program 38 times [2019-01-18 14:59:13,851 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-18 14:59:13,851 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:59:13,851 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-18 14:59:13,851 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:59:13,851 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-18 14:59:13,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:59:14,930 INFO L273 TraceCheckUtils]: 0: Hoare triple {26697#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {26699#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,931 INFO L273 TraceCheckUtils]: 1: Hoare triple {26699#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {26699#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,931 INFO L273 TraceCheckUtils]: 2: Hoare triple {26699#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {26699#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,932 INFO L273 TraceCheckUtils]: 3: Hoare triple {26699#(<= (+ main_q.offset 400) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {26700#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,933 INFO L273 TraceCheckUtils]: 4: Hoare triple {26700#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {26700#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,933 INFO L273 TraceCheckUtils]: 5: Hoare triple {26700#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {26700#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,934 INFO L273 TraceCheckUtils]: 6: Hoare triple {26700#(<= (+ main_q.offset 396) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {26701#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,935 INFO L273 TraceCheckUtils]: 7: Hoare triple {26701#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {26701#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,935 INFO L273 TraceCheckUtils]: 8: Hoare triple {26701#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {26701#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,936 INFO L273 TraceCheckUtils]: 9: Hoare triple {26701#(<= (+ main_q.offset 392) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {26702#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,937 INFO L273 TraceCheckUtils]: 10: Hoare triple {26702#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {26702#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,937 INFO L273 TraceCheckUtils]: 11: Hoare triple {26702#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {26702#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,938 INFO L273 TraceCheckUtils]: 12: Hoare triple {26702#(<= (+ main_q.offset 388) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {26703#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,939 INFO L273 TraceCheckUtils]: 13: Hoare triple {26703#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {26703#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,939 INFO L273 TraceCheckUtils]: 14: Hoare triple {26703#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {26703#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,940 INFO L273 TraceCheckUtils]: 15: Hoare triple {26703#(<= (+ main_q.offset 384) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {26704#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,941 INFO L273 TraceCheckUtils]: 16: Hoare triple {26704#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {26704#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,941 INFO L273 TraceCheckUtils]: 17: Hoare triple {26704#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {26704#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,942 INFO L273 TraceCheckUtils]: 18: Hoare triple {26704#(<= (+ main_q.offset 380) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {26705#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,943 INFO L273 TraceCheckUtils]: 19: Hoare triple {26705#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {26705#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,943 INFO L273 TraceCheckUtils]: 20: Hoare triple {26705#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {26705#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,944 INFO L273 TraceCheckUtils]: 21: Hoare triple {26705#(<= (+ main_q.offset 376) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {26706#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,945 INFO L273 TraceCheckUtils]: 22: Hoare triple {26706#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {26706#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,945 INFO L273 TraceCheckUtils]: 23: Hoare triple {26706#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {26706#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,946 INFO L273 TraceCheckUtils]: 24: Hoare triple {26706#(<= (+ main_q.offset 372) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {26707#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,947 INFO L273 TraceCheckUtils]: 25: Hoare triple {26707#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {26707#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,947 INFO L273 TraceCheckUtils]: 26: Hoare triple {26707#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {26707#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,948 INFO L273 TraceCheckUtils]: 27: Hoare triple {26707#(<= (+ main_q.offset 368) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {26708#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,948 INFO L273 TraceCheckUtils]: 28: Hoare triple {26708#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {26708#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,949 INFO L273 TraceCheckUtils]: 29: Hoare triple {26708#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {26708#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,950 INFO L273 TraceCheckUtils]: 30: Hoare triple {26708#(<= (+ main_q.offset 364) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {26709#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,950 INFO L273 TraceCheckUtils]: 31: Hoare triple {26709#(<= (+ main_q.offset 360) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {26709#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,951 INFO L273 TraceCheckUtils]: 32: Hoare triple {26709#(<= (+ main_q.offset 360) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {26709#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,952 INFO L273 TraceCheckUtils]: 33: Hoare triple {26709#(<= (+ main_q.offset 360) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {26710#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,952 INFO L273 TraceCheckUtils]: 34: Hoare triple {26710#(<= (+ main_q.offset 356) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {26710#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,953 INFO L273 TraceCheckUtils]: 35: Hoare triple {26710#(<= (+ main_q.offset 356) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {26710#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,954 INFO L273 TraceCheckUtils]: 36: Hoare triple {26710#(<= (+ main_q.offset 356) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {26711#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,954 INFO L273 TraceCheckUtils]: 37: Hoare triple {26711#(<= (+ main_q.offset 352) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {26711#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,955 INFO L273 TraceCheckUtils]: 38: Hoare triple {26711#(<= (+ main_q.offset 352) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {26711#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,956 INFO L273 TraceCheckUtils]: 39: Hoare triple {26711#(<= (+ main_q.offset 352) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {26712#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,956 INFO L273 TraceCheckUtils]: 40: Hoare triple {26712#(<= (+ main_q.offset 348) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {26712#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,957 INFO L273 TraceCheckUtils]: 41: Hoare triple {26712#(<= (+ main_q.offset 348) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {26712#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,958 INFO L273 TraceCheckUtils]: 42: Hoare triple {26712#(<= (+ main_q.offset 348) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {26713#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,958 INFO L273 TraceCheckUtils]: 43: Hoare triple {26713#(<= (+ main_q.offset 344) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {26713#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,959 INFO L273 TraceCheckUtils]: 44: Hoare triple {26713#(<= (+ main_q.offset 344) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {26713#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,960 INFO L273 TraceCheckUtils]: 45: Hoare triple {26713#(<= (+ main_q.offset 344) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {26714#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,960 INFO L273 TraceCheckUtils]: 46: Hoare triple {26714#(<= (+ main_q.offset 340) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {26714#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,961 INFO L273 TraceCheckUtils]: 47: Hoare triple {26714#(<= (+ main_q.offset 340) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {26714#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,961 INFO L273 TraceCheckUtils]: 48: Hoare triple {26714#(<= (+ main_q.offset 340) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {26715#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,962 INFO L273 TraceCheckUtils]: 49: Hoare triple {26715#(<= (+ main_q.offset 336) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {26715#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,963 INFO L273 TraceCheckUtils]: 50: Hoare triple {26715#(<= (+ main_q.offset 336) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {26715#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,963 INFO L273 TraceCheckUtils]: 51: Hoare triple {26715#(<= (+ main_q.offset 336) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {26716#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,964 INFO L273 TraceCheckUtils]: 52: Hoare triple {26716#(<= (+ main_q.offset 332) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {26716#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,964 INFO L273 TraceCheckUtils]: 53: Hoare triple {26716#(<= (+ main_q.offset 332) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {26716#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,965 INFO L273 TraceCheckUtils]: 54: Hoare triple {26716#(<= (+ main_q.offset 332) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {26717#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,966 INFO L273 TraceCheckUtils]: 55: Hoare triple {26717#(<= (+ main_q.offset 328) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {26717#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,966 INFO L273 TraceCheckUtils]: 56: Hoare triple {26717#(<= (+ main_q.offset 328) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {26717#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,967 INFO L273 TraceCheckUtils]: 57: Hoare triple {26717#(<= (+ main_q.offset 328) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {26718#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,968 INFO L273 TraceCheckUtils]: 58: Hoare triple {26718#(<= (+ main_q.offset 324) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {26718#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,968 INFO L273 TraceCheckUtils]: 59: Hoare triple {26718#(<= (+ main_q.offset 324) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {26718#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,969 INFO L273 TraceCheckUtils]: 60: Hoare triple {26718#(<= (+ main_q.offset 324) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {26719#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,970 INFO L273 TraceCheckUtils]: 61: Hoare triple {26719#(<= (+ main_q.offset 320) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {26719#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,970 INFO L273 TraceCheckUtils]: 62: Hoare triple {26719#(<= (+ main_q.offset 320) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {26719#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,971 INFO L273 TraceCheckUtils]: 63: Hoare triple {26719#(<= (+ main_q.offset 320) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {26720#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,972 INFO L273 TraceCheckUtils]: 64: Hoare triple {26720#(<= (+ main_q.offset 316) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {26720#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,972 INFO L273 TraceCheckUtils]: 65: Hoare triple {26720#(<= (+ main_q.offset 316) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {26720#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,973 INFO L273 TraceCheckUtils]: 66: Hoare triple {26720#(<= (+ main_q.offset 316) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {26721#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,974 INFO L273 TraceCheckUtils]: 67: Hoare triple {26721#(<= (+ main_q.offset 312) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {26721#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,974 INFO L273 TraceCheckUtils]: 68: Hoare triple {26721#(<= (+ main_q.offset 312) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {26721#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,975 INFO L273 TraceCheckUtils]: 69: Hoare triple {26721#(<= (+ main_q.offset 312) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {26722#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,976 INFO L273 TraceCheckUtils]: 70: Hoare triple {26722#(<= (+ main_q.offset 308) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {26722#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,976 INFO L273 TraceCheckUtils]: 71: Hoare triple {26722#(<= (+ main_q.offset 308) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {26722#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,978 INFO L273 TraceCheckUtils]: 72: Hoare triple {26722#(<= (+ main_q.offset 308) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {26723#(<= (+ main_q.offset 304) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,978 INFO L273 TraceCheckUtils]: 73: Hoare triple {26723#(<= (+ main_q.offset 304) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {26723#(<= (+ main_q.offset 304) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,979 INFO L273 TraceCheckUtils]: 74: Hoare triple {26723#(<= (+ main_q.offset 304) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {26723#(<= (+ main_q.offset 304) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,980 INFO L273 TraceCheckUtils]: 75: Hoare triple {26723#(<= (+ main_q.offset 304) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {26724#(<= (+ main_q.offset 300) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,980 INFO L273 TraceCheckUtils]: 76: Hoare triple {26724#(<= (+ main_q.offset 300) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {26724#(<= (+ main_q.offset 300) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,981 INFO L273 TraceCheckUtils]: 77: Hoare triple {26724#(<= (+ main_q.offset 300) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {26724#(<= (+ main_q.offset 300) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,982 INFO L273 TraceCheckUtils]: 78: Hoare triple {26724#(<= (+ main_q.offset 300) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {26725#(<= (+ main_q.offset 296) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,983 INFO L273 TraceCheckUtils]: 79: Hoare triple {26725#(<= (+ main_q.offset 296) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {26725#(<= (+ main_q.offset 296) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,983 INFO L273 TraceCheckUtils]: 80: Hoare triple {26725#(<= (+ main_q.offset 296) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {26725#(<= (+ main_q.offset 296) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,984 INFO L273 TraceCheckUtils]: 81: Hoare triple {26725#(<= (+ main_q.offset 296) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {26726#(<= (+ main_q.offset 292) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,984 INFO L273 TraceCheckUtils]: 82: Hoare triple {26726#(<= (+ main_q.offset 292) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {26726#(<= (+ main_q.offset 292) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,984 INFO L273 TraceCheckUtils]: 83: Hoare triple {26726#(<= (+ main_q.offset 292) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {26726#(<= (+ main_q.offset 292) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,985 INFO L273 TraceCheckUtils]: 84: Hoare triple {26726#(<= (+ main_q.offset 292) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {26727#(<= (+ main_q.offset 288) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,985 INFO L273 TraceCheckUtils]: 85: Hoare triple {26727#(<= (+ main_q.offset 288) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {26727#(<= (+ main_q.offset 288) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,986 INFO L273 TraceCheckUtils]: 86: Hoare triple {26727#(<= (+ main_q.offset 288) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {26727#(<= (+ main_q.offset 288) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,987 INFO L273 TraceCheckUtils]: 87: Hoare triple {26727#(<= (+ main_q.offset 288) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {26728#(<= (+ main_q.offset 284) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,987 INFO L273 TraceCheckUtils]: 88: Hoare triple {26728#(<= (+ main_q.offset 284) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {26728#(<= (+ main_q.offset 284) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,988 INFO L273 TraceCheckUtils]: 89: Hoare triple {26728#(<= (+ main_q.offset 284) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {26728#(<= (+ main_q.offset 284) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,989 INFO L273 TraceCheckUtils]: 90: Hoare triple {26728#(<= (+ main_q.offset 284) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {26729#(<= (+ main_q.offset 280) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,989 INFO L273 TraceCheckUtils]: 91: Hoare triple {26729#(<= (+ main_q.offset 280) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {26729#(<= (+ main_q.offset 280) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,990 INFO L273 TraceCheckUtils]: 92: Hoare triple {26729#(<= (+ main_q.offset 280) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {26729#(<= (+ main_q.offset 280) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,991 INFO L273 TraceCheckUtils]: 93: Hoare triple {26729#(<= (+ main_q.offset 280) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {26730#(<= (+ main_q.offset 276) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,991 INFO L273 TraceCheckUtils]: 94: Hoare triple {26730#(<= (+ main_q.offset 276) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {26730#(<= (+ main_q.offset 276) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,992 INFO L273 TraceCheckUtils]: 95: Hoare triple {26730#(<= (+ main_q.offset 276) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {26730#(<= (+ main_q.offset 276) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,993 INFO L273 TraceCheckUtils]: 96: Hoare triple {26730#(<= (+ main_q.offset 276) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {26731#(<= (+ main_q.offset 272) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,993 INFO L273 TraceCheckUtils]: 97: Hoare triple {26731#(<= (+ main_q.offset 272) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {26731#(<= (+ main_q.offset 272) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,994 INFO L273 TraceCheckUtils]: 98: Hoare triple {26731#(<= (+ main_q.offset 272) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {26731#(<= (+ main_q.offset 272) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,994 INFO L273 TraceCheckUtils]: 99: Hoare triple {26731#(<= (+ main_q.offset 272) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {26732#(<= (+ main_q.offset 268) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,995 INFO L273 TraceCheckUtils]: 100: Hoare triple {26732#(<= (+ main_q.offset 268) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {26732#(<= (+ main_q.offset 268) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,995 INFO L273 TraceCheckUtils]: 101: Hoare triple {26732#(<= (+ main_q.offset 268) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {26732#(<= (+ main_q.offset 268) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,996 INFO L273 TraceCheckUtils]: 102: Hoare triple {26732#(<= (+ main_q.offset 268) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {26733#(<= (+ main_q.offset 264) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,997 INFO L273 TraceCheckUtils]: 103: Hoare triple {26733#(<= (+ main_q.offset 264) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {26733#(<= (+ main_q.offset 264) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,997 INFO L273 TraceCheckUtils]: 104: Hoare triple {26733#(<= (+ main_q.offset 264) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {26733#(<= (+ main_q.offset 264) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,998 INFO L273 TraceCheckUtils]: 105: Hoare triple {26733#(<= (+ main_q.offset 264) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {26734#(<= (+ main_q.offset 260) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,999 INFO L273 TraceCheckUtils]: 106: Hoare triple {26734#(<= (+ main_q.offset 260) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {26734#(<= (+ main_q.offset 260) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:14,999 INFO L273 TraceCheckUtils]: 107: Hoare triple {26734#(<= (+ main_q.offset 260) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {26734#(<= (+ main_q.offset 260) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:15,000 INFO L273 TraceCheckUtils]: 108: Hoare triple {26734#(<= (+ main_q.offset 260) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {26735#(<= (+ main_q.offset 256) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:15,001 INFO L273 TraceCheckUtils]: 109: Hoare triple {26735#(<= (+ main_q.offset 256) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {26735#(<= (+ main_q.offset 256) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:15,001 INFO L273 TraceCheckUtils]: 110: Hoare triple {26735#(<= (+ main_q.offset 256) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {26735#(<= (+ main_q.offset 256) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:15,002 INFO L273 TraceCheckUtils]: 111: Hoare triple {26735#(<= (+ main_q.offset 256) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {26736#(<= (+ main_q.offset 252) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:15,003 INFO L273 TraceCheckUtils]: 112: Hoare triple {26736#(<= (+ main_q.offset 252) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {26736#(<= (+ main_q.offset 252) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:15,003 INFO L273 TraceCheckUtils]: 113: Hoare triple {26736#(<= (+ main_q.offset 252) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {26736#(<= (+ main_q.offset 252) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:15,004 INFO L273 TraceCheckUtils]: 114: Hoare triple {26736#(<= (+ main_q.offset 252) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {26737#(<= (+ main_q.offset 248) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:15,005 INFO L273 TraceCheckUtils]: 115: Hoare triple {26737#(<= (+ main_q.offset 248) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {26737#(<= (+ main_q.offset 248) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:15,005 INFO L273 TraceCheckUtils]: 116: Hoare triple {26737#(<= (+ main_q.offset 248) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {26698#false} is VALID [2019-01-18 14:59:15,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2185 backedges. 0 proven. 2185 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:59:15,025 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 14:59:15,025 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-18 14:59:15,025 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-18 14:59:15,025 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-18 14:59:15,025 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 14:59:15,025 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 39 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 39 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-18 14:59:15,036 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2019-01-18 14:59:15,036 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2019-01-18 14:59:15,140 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 39 check-sat command(s) [2019-01-18 14:59:15,140 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-18 14:59:15,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:59:15,159 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-18 14:59:15,179 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-01-18 14:59:15,180 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-01-18 14:59:15,188 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-18 14:59:15,188 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:13, output treesize:9 [2019-01-18 14:59:15,197 WARN L384 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2019-01-18 14:59:15,197 WARN L385 uantifierElimination]: Input elimination task: ∃ [|main_~malloc_old_#length|, main_~malloc_~size]. (and (= (store |main_~malloc_old_#length| main_q.base main_~malloc_~size) |#length|) (<= main_q.offset 0) (<= 400 main_~malloc_~size)) [2019-01-18 14:59:15,197 WARN L386 uantifierElimination]: ElimStorePlain result: ∃ []. (and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base))) [2019-01-18 14:59:16,708 INFO L273 TraceCheckUtils]: 0: Hoare triple {26697#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {26741#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,708 INFO L273 TraceCheckUtils]: 1: Hoare triple {26741#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {26741#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,709 INFO L273 TraceCheckUtils]: 2: Hoare triple {26741#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {26741#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,709 INFO L273 TraceCheckUtils]: 3: Hoare triple {26741#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {26751#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,710 INFO L273 TraceCheckUtils]: 4: Hoare triple {26751#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {26751#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,711 INFO L273 TraceCheckUtils]: 5: Hoare triple {26751#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {26751#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,712 INFO L273 TraceCheckUtils]: 6: Hoare triple {26751#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {26761#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,713 INFO L273 TraceCheckUtils]: 7: Hoare triple {26761#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {26761#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,713 INFO L273 TraceCheckUtils]: 8: Hoare triple {26761#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {26761#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,714 INFO L273 TraceCheckUtils]: 9: Hoare triple {26761#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {26771#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,715 INFO L273 TraceCheckUtils]: 10: Hoare triple {26771#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {26771#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,716 INFO L273 TraceCheckUtils]: 11: Hoare triple {26771#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {26771#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,716 INFO L273 TraceCheckUtils]: 12: Hoare triple {26771#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {26781#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,717 INFO L273 TraceCheckUtils]: 13: Hoare triple {26781#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {26781#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,718 INFO L273 TraceCheckUtils]: 14: Hoare triple {26781#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {26781#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,719 INFO L273 TraceCheckUtils]: 15: Hoare triple {26781#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {26791#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,719 INFO L273 TraceCheckUtils]: 16: Hoare triple {26791#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {26791#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,720 INFO L273 TraceCheckUtils]: 17: Hoare triple {26791#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {26791#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,721 INFO L273 TraceCheckUtils]: 18: Hoare triple {26791#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {26801#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,722 INFO L273 TraceCheckUtils]: 19: Hoare triple {26801#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {26801#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,722 INFO L273 TraceCheckUtils]: 20: Hoare triple {26801#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {26801#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,723 INFO L273 TraceCheckUtils]: 21: Hoare triple {26801#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {26811#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,724 INFO L273 TraceCheckUtils]: 22: Hoare triple {26811#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {26811#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,725 INFO L273 TraceCheckUtils]: 23: Hoare triple {26811#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {26811#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,726 INFO L273 TraceCheckUtils]: 24: Hoare triple {26811#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {26821#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,726 INFO L273 TraceCheckUtils]: 25: Hoare triple {26821#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {26821#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,727 INFO L273 TraceCheckUtils]: 26: Hoare triple {26821#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {26821#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,728 INFO L273 TraceCheckUtils]: 27: Hoare triple {26821#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {26831#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,729 INFO L273 TraceCheckUtils]: 28: Hoare triple {26831#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {26831#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,729 INFO L273 TraceCheckUtils]: 29: Hoare triple {26831#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {26831#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,730 INFO L273 TraceCheckUtils]: 30: Hoare triple {26831#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {26841#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,731 INFO L273 TraceCheckUtils]: 31: Hoare triple {26841#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {26841#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,732 INFO L273 TraceCheckUtils]: 32: Hoare triple {26841#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {26841#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,733 INFO L273 TraceCheckUtils]: 33: Hoare triple {26841#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {26851#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,733 INFO L273 TraceCheckUtils]: 34: Hoare triple {26851#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {26851#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,734 INFO L273 TraceCheckUtils]: 35: Hoare triple {26851#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {26851#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,735 INFO L273 TraceCheckUtils]: 36: Hoare triple {26851#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {26861#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,736 INFO L273 TraceCheckUtils]: 37: Hoare triple {26861#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {26861#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,736 INFO L273 TraceCheckUtils]: 38: Hoare triple {26861#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {26861#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,737 INFO L273 TraceCheckUtils]: 39: Hoare triple {26861#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {26871#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,738 INFO L273 TraceCheckUtils]: 40: Hoare triple {26871#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {26871#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,739 INFO L273 TraceCheckUtils]: 41: Hoare triple {26871#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {26871#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,740 INFO L273 TraceCheckUtils]: 42: Hoare triple {26871#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {26881#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,740 INFO L273 TraceCheckUtils]: 43: Hoare triple {26881#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {26881#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,741 INFO L273 TraceCheckUtils]: 44: Hoare triple {26881#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {26881#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,742 INFO L273 TraceCheckUtils]: 45: Hoare triple {26881#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {26891#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,743 INFO L273 TraceCheckUtils]: 46: Hoare triple {26891#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {26891#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,743 INFO L273 TraceCheckUtils]: 47: Hoare triple {26891#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {26891#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,744 INFO L273 TraceCheckUtils]: 48: Hoare triple {26891#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {26901#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,745 INFO L273 TraceCheckUtils]: 49: Hoare triple {26901#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {26901#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,746 INFO L273 TraceCheckUtils]: 50: Hoare triple {26901#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {26901#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,747 INFO L273 TraceCheckUtils]: 51: Hoare triple {26901#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {26911#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,747 INFO L273 TraceCheckUtils]: 52: Hoare triple {26911#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {26911#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,748 INFO L273 TraceCheckUtils]: 53: Hoare triple {26911#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {26911#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,749 INFO L273 TraceCheckUtils]: 54: Hoare triple {26911#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {26921#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,750 INFO L273 TraceCheckUtils]: 55: Hoare triple {26921#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {26921#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,750 INFO L273 TraceCheckUtils]: 56: Hoare triple {26921#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {26921#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,751 INFO L273 TraceCheckUtils]: 57: Hoare triple {26921#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {26931#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,752 INFO L273 TraceCheckUtils]: 58: Hoare triple {26931#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {26931#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,753 INFO L273 TraceCheckUtils]: 59: Hoare triple {26931#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {26931#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,754 INFO L273 TraceCheckUtils]: 60: Hoare triple {26931#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {26941#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,754 INFO L273 TraceCheckUtils]: 61: Hoare triple {26941#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {26941#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,755 INFO L273 TraceCheckUtils]: 62: Hoare triple {26941#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {26941#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,756 INFO L273 TraceCheckUtils]: 63: Hoare triple {26941#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {26951#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,757 INFO L273 TraceCheckUtils]: 64: Hoare triple {26951#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {26951#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,757 INFO L273 TraceCheckUtils]: 65: Hoare triple {26951#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {26951#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,758 INFO L273 TraceCheckUtils]: 66: Hoare triple {26951#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {26961#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 14:59:16,759 INFO L273 TraceCheckUtils]: 67: Hoare triple {26961#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} assume q.offset < p.offset + 400; {26961#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 14:59:16,760 INFO L273 TraceCheckUtils]: 68: Hoare triple {26961#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} assume 4 + q.offset <= #length[q.base]; {26961#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 14:59:16,761 INFO L273 TraceCheckUtils]: 69: Hoare triple {26961#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} q.base, q.offset := q.base, q.offset + 4; {26971#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,761 INFO L273 TraceCheckUtils]: 70: Hoare triple {26971#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {26971#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,762 INFO L273 TraceCheckUtils]: 71: Hoare triple {26971#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {26971#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,763 INFO L273 TraceCheckUtils]: 72: Hoare triple {26971#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {26981#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} is VALID [2019-01-18 14:59:16,764 INFO L273 TraceCheckUtils]: 73: Hoare triple {26981#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} assume q.offset < p.offset + 400; {26981#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} is VALID [2019-01-18 14:59:16,764 INFO L273 TraceCheckUtils]: 74: Hoare triple {26981#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} assume 4 + q.offset <= #length[q.base]; {26981#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} is VALID [2019-01-18 14:59:16,765 INFO L273 TraceCheckUtils]: 75: Hoare triple {26981#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} q.base, q.offset := q.base, q.offset + 4; {26991#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,766 INFO L273 TraceCheckUtils]: 76: Hoare triple {26991#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {26991#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,767 INFO L273 TraceCheckUtils]: 77: Hoare triple {26991#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {26991#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,768 INFO L273 TraceCheckUtils]: 78: Hoare triple {26991#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {27001#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,768 INFO L273 TraceCheckUtils]: 79: Hoare triple {27001#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {27001#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,769 INFO L273 TraceCheckUtils]: 80: Hoare triple {27001#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {27001#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,770 INFO L273 TraceCheckUtils]: 81: Hoare triple {27001#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {27011#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,771 INFO L273 TraceCheckUtils]: 82: Hoare triple {27011#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {27011#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,771 INFO L273 TraceCheckUtils]: 83: Hoare triple {27011#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {27011#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,772 INFO L273 TraceCheckUtils]: 84: Hoare triple {27011#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {27021#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,773 INFO L273 TraceCheckUtils]: 85: Hoare triple {27021#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {27021#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,774 INFO L273 TraceCheckUtils]: 86: Hoare triple {27021#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {27021#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,775 INFO L273 TraceCheckUtils]: 87: Hoare triple {27021#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {27031#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,775 INFO L273 TraceCheckUtils]: 88: Hoare triple {27031#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {27031#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,776 INFO L273 TraceCheckUtils]: 89: Hoare triple {27031#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {27031#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,777 INFO L273 TraceCheckUtils]: 90: Hoare triple {27031#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {27041#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,778 INFO L273 TraceCheckUtils]: 91: Hoare triple {27041#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {27041#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,778 INFO L273 TraceCheckUtils]: 92: Hoare triple {27041#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {27041#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,779 INFO L273 TraceCheckUtils]: 93: Hoare triple {27041#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {27051#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,780 INFO L273 TraceCheckUtils]: 94: Hoare triple {27051#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {27051#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,781 INFO L273 TraceCheckUtils]: 95: Hoare triple {27051#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {27051#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,782 INFO L273 TraceCheckUtils]: 96: Hoare triple {27051#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {27061#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,782 INFO L273 TraceCheckUtils]: 97: Hoare triple {27061#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {27061#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,783 INFO L273 TraceCheckUtils]: 98: Hoare triple {27061#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {27061#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,784 INFO L273 TraceCheckUtils]: 99: Hoare triple {27061#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {27071#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,785 INFO L273 TraceCheckUtils]: 100: Hoare triple {27071#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {27071#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,785 INFO L273 TraceCheckUtils]: 101: Hoare triple {27071#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {27071#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,786 INFO L273 TraceCheckUtils]: 102: Hoare triple {27071#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {27081#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,787 INFO L273 TraceCheckUtils]: 103: Hoare triple {27081#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {27081#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,788 INFO L273 TraceCheckUtils]: 104: Hoare triple {27081#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {27081#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,789 INFO L273 TraceCheckUtils]: 105: Hoare triple {27081#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {27091#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,789 INFO L273 TraceCheckUtils]: 106: Hoare triple {27091#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {27091#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,790 INFO L273 TraceCheckUtils]: 107: Hoare triple {27091#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {27091#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,791 INFO L273 TraceCheckUtils]: 108: Hoare triple {27091#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {27101#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,792 INFO L273 TraceCheckUtils]: 109: Hoare triple {27101#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {27101#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,792 INFO L273 TraceCheckUtils]: 110: Hoare triple {27101#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {27101#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,793 INFO L273 TraceCheckUtils]: 111: Hoare triple {27101#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {27111#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,794 INFO L273 TraceCheckUtils]: 112: Hoare triple {27111#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {27111#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,795 INFO L273 TraceCheckUtils]: 113: Hoare triple {27111#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {27111#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,796 INFO L273 TraceCheckUtils]: 114: Hoare triple {27111#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {27121#(and (<= main_q.offset 152) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,796 INFO L273 TraceCheckUtils]: 115: Hoare triple {27121#(and (<= main_q.offset 152) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {27121#(and (<= main_q.offset 152) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:16,797 INFO L273 TraceCheckUtils]: 116: Hoare triple {27121#(and (<= main_q.offset 152) (<= 400 (select |#length| main_q.base)))} assume !(4 + q.offset <= #length[q.base]); {26698#false} is VALID [2019-01-18 14:59:16,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2185 backedges. 0 proven. 2185 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:59:16,822 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-18 14:59:19,709 INFO L273 TraceCheckUtils]: 116: Hoare triple {27128#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {26698#false} is VALID [2019-01-18 14:59:19,709 INFO L273 TraceCheckUtils]: 115: Hoare triple {27128#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {27128#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,710 INFO L273 TraceCheckUtils]: 114: Hoare triple {27135#(< (+ main_q.offset 7) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {27128#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,710 INFO L273 TraceCheckUtils]: 113: Hoare triple {27135#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {27135#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,711 INFO L273 TraceCheckUtils]: 112: Hoare triple {27135#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {27135#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,711 INFO L273 TraceCheckUtils]: 111: Hoare triple {27145#(< (+ main_q.offset 11) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {27135#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,712 INFO L273 TraceCheckUtils]: 110: Hoare triple {27145#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {27145#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,712 INFO L273 TraceCheckUtils]: 109: Hoare triple {27145#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {27145#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,713 INFO L273 TraceCheckUtils]: 108: Hoare triple {27155#(< (+ main_q.offset 15) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {27145#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,713 INFO L273 TraceCheckUtils]: 107: Hoare triple {27155#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {27155#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,714 INFO L273 TraceCheckUtils]: 106: Hoare triple {27155#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {27155#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,715 INFO L273 TraceCheckUtils]: 105: Hoare triple {27165#(< (+ main_q.offset 19) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {27155#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,715 INFO L273 TraceCheckUtils]: 104: Hoare triple {27165#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {27165#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,716 INFO L273 TraceCheckUtils]: 103: Hoare triple {27165#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {27165#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,717 INFO L273 TraceCheckUtils]: 102: Hoare triple {27175#(< (+ main_q.offset 23) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {27165#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,717 INFO L273 TraceCheckUtils]: 101: Hoare triple {27175#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {27175#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,718 INFO L273 TraceCheckUtils]: 100: Hoare triple {27175#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {27175#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,719 INFO L273 TraceCheckUtils]: 99: Hoare triple {27185#(< (+ main_q.offset 27) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {27175#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,719 INFO L273 TraceCheckUtils]: 98: Hoare triple {27185#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {27185#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,720 INFO L273 TraceCheckUtils]: 97: Hoare triple {27185#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {27185#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,721 INFO L273 TraceCheckUtils]: 96: Hoare triple {27195#(< (+ main_q.offset 31) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {27185#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,721 INFO L273 TraceCheckUtils]: 95: Hoare triple {27195#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {27195#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,722 INFO L273 TraceCheckUtils]: 94: Hoare triple {27195#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {27195#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,722 INFO L273 TraceCheckUtils]: 93: Hoare triple {27205#(< (+ main_q.offset 35) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {27195#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,723 INFO L273 TraceCheckUtils]: 92: Hoare triple {27205#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {27205#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,723 INFO L273 TraceCheckUtils]: 91: Hoare triple {27205#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {27205#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,724 INFO L273 TraceCheckUtils]: 90: Hoare triple {27215#(< (+ main_q.offset 39) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {27205#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,725 INFO L273 TraceCheckUtils]: 89: Hoare triple {27215#(< (+ main_q.offset 39) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {27215#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,725 INFO L273 TraceCheckUtils]: 88: Hoare triple {27215#(< (+ main_q.offset 39) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {27215#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,726 INFO L273 TraceCheckUtils]: 87: Hoare triple {27225#(< (+ main_q.offset 43) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {27215#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,727 INFO L273 TraceCheckUtils]: 86: Hoare triple {27225#(< (+ main_q.offset 43) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {27225#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,727 INFO L273 TraceCheckUtils]: 85: Hoare triple {27225#(< (+ main_q.offset 43) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {27225#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,728 INFO L273 TraceCheckUtils]: 84: Hoare triple {27235#(< (+ main_q.offset 47) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {27225#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,729 INFO L273 TraceCheckUtils]: 83: Hoare triple {27235#(< (+ main_q.offset 47) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {27235#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,729 INFO L273 TraceCheckUtils]: 82: Hoare triple {27235#(< (+ main_q.offset 47) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {27235#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,730 INFO L273 TraceCheckUtils]: 81: Hoare triple {27245#(< (+ main_q.offset 51) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {27235#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,731 INFO L273 TraceCheckUtils]: 80: Hoare triple {27245#(< (+ main_q.offset 51) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {27245#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,731 INFO L273 TraceCheckUtils]: 79: Hoare triple {27245#(< (+ main_q.offset 51) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {27245#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,732 INFO L273 TraceCheckUtils]: 78: Hoare triple {27255#(< (+ main_q.offset 55) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {27245#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,733 INFO L273 TraceCheckUtils]: 77: Hoare triple {27255#(< (+ main_q.offset 55) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {27255#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,733 INFO L273 TraceCheckUtils]: 76: Hoare triple {27255#(< (+ main_q.offset 55) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {27255#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,734 INFO L273 TraceCheckUtils]: 75: Hoare triple {27265#(< (+ main_q.offset 59) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {27255#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,735 INFO L273 TraceCheckUtils]: 74: Hoare triple {27265#(< (+ main_q.offset 59) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {27265#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,735 INFO L273 TraceCheckUtils]: 73: Hoare triple {27265#(< (+ main_q.offset 59) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {27265#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,736 INFO L273 TraceCheckUtils]: 72: Hoare triple {27275#(< (+ main_q.offset 63) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {27265#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,737 INFO L273 TraceCheckUtils]: 71: Hoare triple {27275#(< (+ main_q.offset 63) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {27275#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,737 INFO L273 TraceCheckUtils]: 70: Hoare triple {27275#(< (+ main_q.offset 63) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {27275#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,738 INFO L273 TraceCheckUtils]: 69: Hoare triple {27285#(< (+ main_q.offset 67) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {27275#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,738 INFO L273 TraceCheckUtils]: 68: Hoare triple {27285#(< (+ main_q.offset 67) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {27285#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,739 INFO L273 TraceCheckUtils]: 67: Hoare triple {27285#(< (+ main_q.offset 67) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {27285#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,740 INFO L273 TraceCheckUtils]: 66: Hoare triple {27295#(< (+ main_q.offset 71) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {27285#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,740 INFO L273 TraceCheckUtils]: 65: Hoare triple {27295#(< (+ main_q.offset 71) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {27295#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,741 INFO L273 TraceCheckUtils]: 64: Hoare triple {27295#(< (+ main_q.offset 71) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {27295#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,742 INFO L273 TraceCheckUtils]: 63: Hoare triple {27305#(< (+ main_q.offset 75) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {27295#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,742 INFO L273 TraceCheckUtils]: 62: Hoare triple {27305#(< (+ main_q.offset 75) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {27305#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,743 INFO L273 TraceCheckUtils]: 61: Hoare triple {27305#(< (+ main_q.offset 75) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {27305#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,744 INFO L273 TraceCheckUtils]: 60: Hoare triple {27315#(< (+ main_q.offset 79) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {27305#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,744 INFO L273 TraceCheckUtils]: 59: Hoare triple {27315#(< (+ main_q.offset 79) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {27315#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,745 INFO L273 TraceCheckUtils]: 58: Hoare triple {27315#(< (+ main_q.offset 79) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {27315#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,746 INFO L273 TraceCheckUtils]: 57: Hoare triple {27325#(< (+ main_q.offset 83) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {27315#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,746 INFO L273 TraceCheckUtils]: 56: Hoare triple {27325#(< (+ main_q.offset 83) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {27325#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,747 INFO L273 TraceCheckUtils]: 55: Hoare triple {27325#(< (+ main_q.offset 83) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {27325#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,747 INFO L273 TraceCheckUtils]: 54: Hoare triple {27335#(< (+ main_q.offset 87) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {27325#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,748 INFO L273 TraceCheckUtils]: 53: Hoare triple {27335#(< (+ main_q.offset 87) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {27335#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,748 INFO L273 TraceCheckUtils]: 52: Hoare triple {27335#(< (+ main_q.offset 87) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {27335#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,749 INFO L273 TraceCheckUtils]: 51: Hoare triple {27345#(< (+ main_q.offset 91) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {27335#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,750 INFO L273 TraceCheckUtils]: 50: Hoare triple {27345#(< (+ main_q.offset 91) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {27345#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,750 INFO L273 TraceCheckUtils]: 49: Hoare triple {27345#(< (+ main_q.offset 91) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {27345#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,751 INFO L273 TraceCheckUtils]: 48: Hoare triple {27355#(< (+ main_q.offset 95) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {27345#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,752 INFO L273 TraceCheckUtils]: 47: Hoare triple {27355#(< (+ main_q.offset 95) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {27355#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,752 INFO L273 TraceCheckUtils]: 46: Hoare triple {27355#(< (+ main_q.offset 95) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {27355#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,753 INFO L273 TraceCheckUtils]: 45: Hoare triple {27365#(< (+ main_q.offset 99) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {27355#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,754 INFO L273 TraceCheckUtils]: 44: Hoare triple {27365#(< (+ main_q.offset 99) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {27365#(< (+ main_q.offset 99) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,754 INFO L273 TraceCheckUtils]: 43: Hoare triple {27365#(< (+ main_q.offset 99) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {27365#(< (+ main_q.offset 99) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,755 INFO L273 TraceCheckUtils]: 42: Hoare triple {27375#(< (+ main_q.offset 103) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {27365#(< (+ main_q.offset 99) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,756 INFO L273 TraceCheckUtils]: 41: Hoare triple {27375#(< (+ main_q.offset 103) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {27375#(< (+ main_q.offset 103) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,756 INFO L273 TraceCheckUtils]: 40: Hoare triple {27375#(< (+ main_q.offset 103) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {27375#(< (+ main_q.offset 103) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,757 INFO L273 TraceCheckUtils]: 39: Hoare triple {27385#(< (+ main_q.offset 107) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {27375#(< (+ main_q.offset 103) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,758 INFO L273 TraceCheckUtils]: 38: Hoare triple {27385#(< (+ main_q.offset 107) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {27385#(< (+ main_q.offset 107) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,758 INFO L273 TraceCheckUtils]: 37: Hoare triple {27385#(< (+ main_q.offset 107) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {27385#(< (+ main_q.offset 107) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,759 INFO L273 TraceCheckUtils]: 36: Hoare triple {27395#(< (+ main_q.offset 111) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {27385#(< (+ main_q.offset 107) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,760 INFO L273 TraceCheckUtils]: 35: Hoare triple {27395#(< (+ main_q.offset 111) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {27395#(< (+ main_q.offset 111) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,760 INFO L273 TraceCheckUtils]: 34: Hoare triple {27395#(< (+ main_q.offset 111) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {27395#(< (+ main_q.offset 111) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,761 INFO L273 TraceCheckUtils]: 33: Hoare triple {27405#(< (+ main_q.offset 115) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {27395#(< (+ main_q.offset 111) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,761 INFO L273 TraceCheckUtils]: 32: Hoare triple {27405#(< (+ main_q.offset 115) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {27405#(< (+ main_q.offset 115) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,762 INFO L273 TraceCheckUtils]: 31: Hoare triple {27405#(< (+ main_q.offset 115) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {27405#(< (+ main_q.offset 115) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,763 INFO L273 TraceCheckUtils]: 30: Hoare triple {27415#(< (+ main_q.offset 119) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {27405#(< (+ main_q.offset 115) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,763 INFO L273 TraceCheckUtils]: 29: Hoare triple {27415#(< (+ main_q.offset 119) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {27415#(< (+ main_q.offset 119) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,764 INFO L273 TraceCheckUtils]: 28: Hoare triple {27415#(< (+ main_q.offset 119) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {27415#(< (+ main_q.offset 119) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,765 INFO L273 TraceCheckUtils]: 27: Hoare triple {27425#(< (+ main_q.offset 123) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {27415#(< (+ main_q.offset 119) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,765 INFO L273 TraceCheckUtils]: 26: Hoare triple {27425#(< (+ main_q.offset 123) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {27425#(< (+ main_q.offset 123) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,766 INFO L273 TraceCheckUtils]: 25: Hoare triple {27425#(< (+ main_q.offset 123) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {27425#(< (+ main_q.offset 123) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,767 INFO L273 TraceCheckUtils]: 24: Hoare triple {27435#(< (+ main_q.offset 127) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {27425#(< (+ main_q.offset 123) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,767 INFO L273 TraceCheckUtils]: 23: Hoare triple {27435#(< (+ main_q.offset 127) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {27435#(< (+ main_q.offset 127) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,768 INFO L273 TraceCheckUtils]: 22: Hoare triple {27435#(< (+ main_q.offset 127) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {27435#(< (+ main_q.offset 127) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,769 INFO L273 TraceCheckUtils]: 21: Hoare triple {27445#(< (+ main_q.offset 131) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {27435#(< (+ main_q.offset 127) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,769 INFO L273 TraceCheckUtils]: 20: Hoare triple {27445#(< (+ main_q.offset 131) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {27445#(< (+ main_q.offset 131) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,770 INFO L273 TraceCheckUtils]: 19: Hoare triple {27445#(< (+ main_q.offset 131) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {27445#(< (+ main_q.offset 131) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,771 INFO L273 TraceCheckUtils]: 18: Hoare triple {27455#(< (+ main_q.offset 135) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {27445#(< (+ main_q.offset 131) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,771 INFO L273 TraceCheckUtils]: 17: Hoare triple {27455#(< (+ main_q.offset 135) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {27455#(< (+ main_q.offset 135) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,772 INFO L273 TraceCheckUtils]: 16: Hoare triple {27455#(< (+ main_q.offset 135) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {27455#(< (+ main_q.offset 135) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,772 INFO L273 TraceCheckUtils]: 15: Hoare triple {27465#(< (+ main_q.offset 139) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {27455#(< (+ main_q.offset 135) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,773 INFO L273 TraceCheckUtils]: 14: Hoare triple {27465#(< (+ main_q.offset 139) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {27465#(< (+ main_q.offset 139) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,773 INFO L273 TraceCheckUtils]: 13: Hoare triple {27465#(< (+ main_q.offset 139) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {27465#(< (+ main_q.offset 139) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,774 INFO L273 TraceCheckUtils]: 12: Hoare triple {27475#(< (+ main_q.offset 143) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {27465#(< (+ main_q.offset 139) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,775 INFO L273 TraceCheckUtils]: 11: Hoare triple {27475#(< (+ main_q.offset 143) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {27475#(< (+ main_q.offset 143) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,775 INFO L273 TraceCheckUtils]: 10: Hoare triple {27475#(< (+ main_q.offset 143) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {27475#(< (+ main_q.offset 143) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,776 INFO L273 TraceCheckUtils]: 9: Hoare triple {27485#(< (+ main_q.offset 147) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {27475#(< (+ main_q.offset 143) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,777 INFO L273 TraceCheckUtils]: 8: Hoare triple {27485#(< (+ main_q.offset 147) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {27485#(< (+ main_q.offset 147) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,777 INFO L273 TraceCheckUtils]: 7: Hoare triple {27485#(< (+ main_q.offset 147) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {27485#(< (+ main_q.offset 147) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,778 INFO L273 TraceCheckUtils]: 6: Hoare triple {27495#(< (+ main_q.offset 151) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {27485#(< (+ main_q.offset 147) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,779 INFO L273 TraceCheckUtils]: 5: Hoare triple {27495#(< (+ main_q.offset 151) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {27495#(< (+ main_q.offset 151) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,779 INFO L273 TraceCheckUtils]: 4: Hoare triple {27495#(< (+ main_q.offset 151) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {27495#(< (+ main_q.offset 151) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,780 INFO L273 TraceCheckUtils]: 3: Hoare triple {27505#(< (+ main_q.offset 155) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {27495#(< (+ main_q.offset 151) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,781 INFO L273 TraceCheckUtils]: 2: Hoare triple {27505#(< (+ main_q.offset 155) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {27505#(< (+ main_q.offset 155) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,781 INFO L273 TraceCheckUtils]: 1: Hoare triple {27505#(< (+ main_q.offset 155) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {27505#(< (+ main_q.offset 155) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,782 INFO L273 TraceCheckUtils]: 0: Hoare triple {26697#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {27505#(< (+ main_q.offset 155) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:19,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2185 backedges. 0 proven. 2185 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:59:19,820 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-18 14:59:19,820 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [39, 39, 39] total 117 [2019-01-18 14:59:19,820 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-18 14:59:19,821 INFO L78 Accepts]: Start accepts. Automaton has 80 states. Word has length 117 [2019-01-18 14:59:19,821 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-18 14:59:19,821 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 80 states. [2019-01-18 14:59:20,091 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 234 edges. 234 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 14:59:20,091 INFO L459 AbstractCegarLoop]: Interpolant automaton has 80 states [2019-01-18 14:59:20,092 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 80 interpolants. [2019-01-18 14:59:20,092 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6280, Invalid=7762, Unknown=0, NotChecked=0, Total=14042 [2019-01-18 14:59:20,093 INFO L87 Difference]: Start difference. First operand 118 states and 118 transitions. Second operand 80 states. [2019-01-18 14:59:20,948 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:59:20,948 INFO L93 Difference]: Finished difference Result 123 states and 123 transitions. [2019-01-18 14:59:20,948 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2019-01-18 14:59:20,948 INFO L78 Accepts]: Start accepts. Automaton has 80 states. Word has length 117 [2019-01-18 14:59:20,948 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-18 14:59:20,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 80 states. [2019-01-18 14:59:20,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 123 transitions. [2019-01-18 14:59:20,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 80 states. [2019-01-18 14:59:20,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 123 transitions. [2019-01-18 14:59:20,950 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 41 states and 123 transitions. [2019-01-18 14:59:21,061 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 123 edges. 123 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 14:59:21,063 INFO L225 Difference]: With dead ends: 123 [2019-01-18 14:59:21,063 INFO L226 Difference]: Without dead ends: 122 [2019-01-18 14:59:21,063 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 271 GetRequests, 154 SyntacticMatches, 0 SemanticMatches, 117 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6006 ImplicationChecksByTransitivity, 4.3s TimeCoverageRelationStatistics Valid=6280, Invalid=7762, Unknown=0, NotChecked=0, Total=14042 [2019-01-18 14:59:21,064 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 122 states. [2019-01-18 14:59:21,137 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 122 to 121. [2019-01-18 14:59:21,137 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-18 14:59:21,137 INFO L82 GeneralOperation]: Start isEquivalent. First operand 122 states. Second operand 121 states. [2019-01-18 14:59:21,137 INFO L74 IsIncluded]: Start isIncluded. First operand 122 states. Second operand 121 states. [2019-01-18 14:59:21,137 INFO L87 Difference]: Start difference. First operand 122 states. Second operand 121 states. [2019-01-18 14:59:21,139 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:59:21,139 INFO L93 Difference]: Finished difference Result 122 states and 122 transitions. [2019-01-18 14:59:21,139 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 122 transitions. [2019-01-18 14:59:21,139 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 14:59:21,139 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 14:59:21,140 INFO L74 IsIncluded]: Start isIncluded. First operand 121 states. Second operand 122 states. [2019-01-18 14:59:21,140 INFO L87 Difference]: Start difference. First operand 121 states. Second operand 122 states. [2019-01-18 14:59:21,141 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:59:21,141 INFO L93 Difference]: Finished difference Result 122 states and 122 transitions. [2019-01-18 14:59:21,141 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 122 transitions. [2019-01-18 14:59:21,141 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 14:59:21,141 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 14:59:21,141 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-18 14:59:21,141 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-18 14:59:21,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 121 states. [2019-01-18 14:59:21,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 121 states and 121 transitions. [2019-01-18 14:59:21,143 INFO L78 Accepts]: Start accepts. Automaton has 121 states and 121 transitions. Word has length 117 [2019-01-18 14:59:21,143 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-18 14:59:21,143 INFO L480 AbstractCegarLoop]: Abstraction has 121 states and 121 transitions. [2019-01-18 14:59:21,143 INFO L481 AbstractCegarLoop]: Interpolant automaton has 80 states. [2019-01-18 14:59:21,143 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 121 transitions. [2019-01-18 14:59:21,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2019-01-18 14:59:21,143 INFO L394 BasicCegarLoop]: Found error trace [2019-01-18 14:59:21,144 INFO L402 BasicCegarLoop]: trace histogram [40, 39, 39, 1, 1] [2019-01-18 14:59:21,144 INFO L423 AbstractCegarLoop]: === Iteration 40 === [mainErr0ASSERT_VIOLATIONASSERT]=== [2019-01-18 14:59:21,144 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-18 14:59:21,144 INFO L82 PathProgramCache]: Analyzing trace with hash 384665484, now seen corresponding path program 39 times [2019-01-18 14:59:21,144 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-18 14:59:21,145 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:59:21,145 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-18 14:59:21,145 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:59:21,145 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-18 14:59:21,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:59:22,336 INFO L273 TraceCheckUtils]: 0: Hoare triple {28082#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {28084#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,337 INFO L273 TraceCheckUtils]: 1: Hoare triple {28084#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {28084#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,337 INFO L273 TraceCheckUtils]: 2: Hoare triple {28084#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {28084#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,338 INFO L273 TraceCheckUtils]: 3: Hoare triple {28084#(<= (+ main_q.offset 400) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {28085#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,339 INFO L273 TraceCheckUtils]: 4: Hoare triple {28085#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {28085#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,339 INFO L273 TraceCheckUtils]: 5: Hoare triple {28085#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {28085#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,340 INFO L273 TraceCheckUtils]: 6: Hoare triple {28085#(<= (+ main_q.offset 396) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {28086#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,341 INFO L273 TraceCheckUtils]: 7: Hoare triple {28086#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {28086#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,341 INFO L273 TraceCheckUtils]: 8: Hoare triple {28086#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {28086#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,342 INFO L273 TraceCheckUtils]: 9: Hoare triple {28086#(<= (+ main_q.offset 392) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {28087#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,343 INFO L273 TraceCheckUtils]: 10: Hoare triple {28087#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {28087#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,343 INFO L273 TraceCheckUtils]: 11: Hoare triple {28087#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {28087#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,344 INFO L273 TraceCheckUtils]: 12: Hoare triple {28087#(<= (+ main_q.offset 388) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {28088#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,345 INFO L273 TraceCheckUtils]: 13: Hoare triple {28088#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {28088#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,345 INFO L273 TraceCheckUtils]: 14: Hoare triple {28088#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {28088#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,346 INFO L273 TraceCheckUtils]: 15: Hoare triple {28088#(<= (+ main_q.offset 384) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {28089#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,347 INFO L273 TraceCheckUtils]: 16: Hoare triple {28089#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {28089#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,347 INFO L273 TraceCheckUtils]: 17: Hoare triple {28089#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {28089#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,348 INFO L273 TraceCheckUtils]: 18: Hoare triple {28089#(<= (+ main_q.offset 380) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {28090#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,349 INFO L273 TraceCheckUtils]: 19: Hoare triple {28090#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {28090#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,349 INFO L273 TraceCheckUtils]: 20: Hoare triple {28090#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {28090#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,350 INFO L273 TraceCheckUtils]: 21: Hoare triple {28090#(<= (+ main_q.offset 376) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {28091#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,351 INFO L273 TraceCheckUtils]: 22: Hoare triple {28091#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {28091#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,351 INFO L273 TraceCheckUtils]: 23: Hoare triple {28091#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {28091#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,352 INFO L273 TraceCheckUtils]: 24: Hoare triple {28091#(<= (+ main_q.offset 372) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {28092#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,352 INFO L273 TraceCheckUtils]: 25: Hoare triple {28092#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {28092#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,353 INFO L273 TraceCheckUtils]: 26: Hoare triple {28092#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {28092#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,354 INFO L273 TraceCheckUtils]: 27: Hoare triple {28092#(<= (+ main_q.offset 368) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {28093#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,354 INFO L273 TraceCheckUtils]: 28: Hoare triple {28093#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {28093#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,355 INFO L273 TraceCheckUtils]: 29: Hoare triple {28093#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {28093#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,356 INFO L273 TraceCheckUtils]: 30: Hoare triple {28093#(<= (+ main_q.offset 364) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {28094#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,356 INFO L273 TraceCheckUtils]: 31: Hoare triple {28094#(<= (+ main_q.offset 360) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {28094#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,357 INFO L273 TraceCheckUtils]: 32: Hoare triple {28094#(<= (+ main_q.offset 360) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {28094#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,358 INFO L273 TraceCheckUtils]: 33: Hoare triple {28094#(<= (+ main_q.offset 360) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {28095#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,358 INFO L273 TraceCheckUtils]: 34: Hoare triple {28095#(<= (+ main_q.offset 356) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {28095#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,359 INFO L273 TraceCheckUtils]: 35: Hoare triple {28095#(<= (+ main_q.offset 356) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {28095#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,360 INFO L273 TraceCheckUtils]: 36: Hoare triple {28095#(<= (+ main_q.offset 356) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {28096#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,360 INFO L273 TraceCheckUtils]: 37: Hoare triple {28096#(<= (+ main_q.offset 352) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {28096#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,361 INFO L273 TraceCheckUtils]: 38: Hoare triple {28096#(<= (+ main_q.offset 352) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {28096#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,361 INFO L273 TraceCheckUtils]: 39: Hoare triple {28096#(<= (+ main_q.offset 352) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {28097#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,362 INFO L273 TraceCheckUtils]: 40: Hoare triple {28097#(<= (+ main_q.offset 348) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {28097#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,362 INFO L273 TraceCheckUtils]: 41: Hoare triple {28097#(<= (+ main_q.offset 348) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {28097#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,363 INFO L273 TraceCheckUtils]: 42: Hoare triple {28097#(<= (+ main_q.offset 348) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {28098#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,364 INFO L273 TraceCheckUtils]: 43: Hoare triple {28098#(<= (+ main_q.offset 344) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {28098#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,364 INFO L273 TraceCheckUtils]: 44: Hoare triple {28098#(<= (+ main_q.offset 344) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {28098#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,365 INFO L273 TraceCheckUtils]: 45: Hoare triple {28098#(<= (+ main_q.offset 344) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {28099#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,366 INFO L273 TraceCheckUtils]: 46: Hoare triple {28099#(<= (+ main_q.offset 340) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {28099#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,366 INFO L273 TraceCheckUtils]: 47: Hoare triple {28099#(<= (+ main_q.offset 340) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {28099#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,367 INFO L273 TraceCheckUtils]: 48: Hoare triple {28099#(<= (+ main_q.offset 340) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {28100#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,368 INFO L273 TraceCheckUtils]: 49: Hoare triple {28100#(<= (+ main_q.offset 336) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {28100#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,368 INFO L273 TraceCheckUtils]: 50: Hoare triple {28100#(<= (+ main_q.offset 336) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {28100#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,369 INFO L273 TraceCheckUtils]: 51: Hoare triple {28100#(<= (+ main_q.offset 336) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {28101#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,370 INFO L273 TraceCheckUtils]: 52: Hoare triple {28101#(<= (+ main_q.offset 332) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {28101#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,370 INFO L273 TraceCheckUtils]: 53: Hoare triple {28101#(<= (+ main_q.offset 332) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {28101#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,371 INFO L273 TraceCheckUtils]: 54: Hoare triple {28101#(<= (+ main_q.offset 332) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {28102#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,372 INFO L273 TraceCheckUtils]: 55: Hoare triple {28102#(<= (+ main_q.offset 328) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {28102#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,372 INFO L273 TraceCheckUtils]: 56: Hoare triple {28102#(<= (+ main_q.offset 328) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {28102#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,373 INFO L273 TraceCheckUtils]: 57: Hoare triple {28102#(<= (+ main_q.offset 328) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {28103#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,374 INFO L273 TraceCheckUtils]: 58: Hoare triple {28103#(<= (+ main_q.offset 324) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {28103#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,374 INFO L273 TraceCheckUtils]: 59: Hoare triple {28103#(<= (+ main_q.offset 324) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {28103#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,375 INFO L273 TraceCheckUtils]: 60: Hoare triple {28103#(<= (+ main_q.offset 324) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {28104#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,376 INFO L273 TraceCheckUtils]: 61: Hoare triple {28104#(<= (+ main_q.offset 320) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {28104#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,376 INFO L273 TraceCheckUtils]: 62: Hoare triple {28104#(<= (+ main_q.offset 320) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {28104#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,377 INFO L273 TraceCheckUtils]: 63: Hoare triple {28104#(<= (+ main_q.offset 320) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {28105#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,378 INFO L273 TraceCheckUtils]: 64: Hoare triple {28105#(<= (+ main_q.offset 316) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {28105#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,378 INFO L273 TraceCheckUtils]: 65: Hoare triple {28105#(<= (+ main_q.offset 316) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {28105#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,379 INFO L273 TraceCheckUtils]: 66: Hoare triple {28105#(<= (+ main_q.offset 316) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {28106#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,380 INFO L273 TraceCheckUtils]: 67: Hoare triple {28106#(<= (+ main_q.offset 312) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {28106#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,380 INFO L273 TraceCheckUtils]: 68: Hoare triple {28106#(<= (+ main_q.offset 312) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {28106#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,381 INFO L273 TraceCheckUtils]: 69: Hoare triple {28106#(<= (+ main_q.offset 312) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {28107#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,382 INFO L273 TraceCheckUtils]: 70: Hoare triple {28107#(<= (+ main_q.offset 308) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {28107#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,382 INFO L273 TraceCheckUtils]: 71: Hoare triple {28107#(<= (+ main_q.offset 308) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {28107#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,383 INFO L273 TraceCheckUtils]: 72: Hoare triple {28107#(<= (+ main_q.offset 308) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {28108#(<= (+ main_q.offset 304) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,383 INFO L273 TraceCheckUtils]: 73: Hoare triple {28108#(<= (+ main_q.offset 304) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {28108#(<= (+ main_q.offset 304) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,384 INFO L273 TraceCheckUtils]: 74: Hoare triple {28108#(<= (+ main_q.offset 304) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {28108#(<= (+ main_q.offset 304) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,385 INFO L273 TraceCheckUtils]: 75: Hoare triple {28108#(<= (+ main_q.offset 304) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {28109#(<= (+ main_q.offset 300) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,385 INFO L273 TraceCheckUtils]: 76: Hoare triple {28109#(<= (+ main_q.offset 300) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {28109#(<= (+ main_q.offset 300) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,386 INFO L273 TraceCheckUtils]: 77: Hoare triple {28109#(<= (+ main_q.offset 300) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {28109#(<= (+ main_q.offset 300) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,387 INFO L273 TraceCheckUtils]: 78: Hoare triple {28109#(<= (+ main_q.offset 300) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {28110#(<= (+ main_q.offset 296) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,387 INFO L273 TraceCheckUtils]: 79: Hoare triple {28110#(<= (+ main_q.offset 296) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {28110#(<= (+ main_q.offset 296) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,388 INFO L273 TraceCheckUtils]: 80: Hoare triple {28110#(<= (+ main_q.offset 296) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {28110#(<= (+ main_q.offset 296) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,389 INFO L273 TraceCheckUtils]: 81: Hoare triple {28110#(<= (+ main_q.offset 296) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {28111#(<= (+ main_q.offset 292) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,389 INFO L273 TraceCheckUtils]: 82: Hoare triple {28111#(<= (+ main_q.offset 292) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {28111#(<= (+ main_q.offset 292) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,390 INFO L273 TraceCheckUtils]: 83: Hoare triple {28111#(<= (+ main_q.offset 292) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {28111#(<= (+ main_q.offset 292) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,391 INFO L273 TraceCheckUtils]: 84: Hoare triple {28111#(<= (+ main_q.offset 292) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {28112#(<= (+ main_q.offset 288) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,391 INFO L273 TraceCheckUtils]: 85: Hoare triple {28112#(<= (+ main_q.offset 288) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {28112#(<= (+ main_q.offset 288) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,392 INFO L273 TraceCheckUtils]: 86: Hoare triple {28112#(<= (+ main_q.offset 288) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {28112#(<= (+ main_q.offset 288) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,393 INFO L273 TraceCheckUtils]: 87: Hoare triple {28112#(<= (+ main_q.offset 288) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {28113#(<= (+ main_q.offset 284) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,393 INFO L273 TraceCheckUtils]: 88: Hoare triple {28113#(<= (+ main_q.offset 284) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {28113#(<= (+ main_q.offset 284) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,394 INFO L273 TraceCheckUtils]: 89: Hoare triple {28113#(<= (+ main_q.offset 284) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {28113#(<= (+ main_q.offset 284) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,395 INFO L273 TraceCheckUtils]: 90: Hoare triple {28113#(<= (+ main_q.offset 284) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {28114#(<= (+ main_q.offset 280) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,395 INFO L273 TraceCheckUtils]: 91: Hoare triple {28114#(<= (+ main_q.offset 280) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {28114#(<= (+ main_q.offset 280) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,396 INFO L273 TraceCheckUtils]: 92: Hoare triple {28114#(<= (+ main_q.offset 280) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {28114#(<= (+ main_q.offset 280) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,397 INFO L273 TraceCheckUtils]: 93: Hoare triple {28114#(<= (+ main_q.offset 280) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {28115#(<= (+ main_q.offset 276) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,397 INFO L273 TraceCheckUtils]: 94: Hoare triple {28115#(<= (+ main_q.offset 276) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {28115#(<= (+ main_q.offset 276) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,398 INFO L273 TraceCheckUtils]: 95: Hoare triple {28115#(<= (+ main_q.offset 276) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {28115#(<= (+ main_q.offset 276) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,398 INFO L273 TraceCheckUtils]: 96: Hoare triple {28115#(<= (+ main_q.offset 276) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {28116#(<= (+ main_q.offset 272) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,399 INFO L273 TraceCheckUtils]: 97: Hoare triple {28116#(<= (+ main_q.offset 272) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {28116#(<= (+ main_q.offset 272) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,399 INFO L273 TraceCheckUtils]: 98: Hoare triple {28116#(<= (+ main_q.offset 272) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {28116#(<= (+ main_q.offset 272) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,400 INFO L273 TraceCheckUtils]: 99: Hoare triple {28116#(<= (+ main_q.offset 272) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {28117#(<= (+ main_q.offset 268) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,401 INFO L273 TraceCheckUtils]: 100: Hoare triple {28117#(<= (+ main_q.offset 268) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {28117#(<= (+ main_q.offset 268) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,401 INFO L273 TraceCheckUtils]: 101: Hoare triple {28117#(<= (+ main_q.offset 268) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {28117#(<= (+ main_q.offset 268) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,402 INFO L273 TraceCheckUtils]: 102: Hoare triple {28117#(<= (+ main_q.offset 268) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {28118#(<= (+ main_q.offset 264) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,403 INFO L273 TraceCheckUtils]: 103: Hoare triple {28118#(<= (+ main_q.offset 264) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {28118#(<= (+ main_q.offset 264) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,403 INFO L273 TraceCheckUtils]: 104: Hoare triple {28118#(<= (+ main_q.offset 264) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {28118#(<= (+ main_q.offset 264) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,404 INFO L273 TraceCheckUtils]: 105: Hoare triple {28118#(<= (+ main_q.offset 264) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {28119#(<= (+ main_q.offset 260) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,405 INFO L273 TraceCheckUtils]: 106: Hoare triple {28119#(<= (+ main_q.offset 260) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {28119#(<= (+ main_q.offset 260) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,405 INFO L273 TraceCheckUtils]: 107: Hoare triple {28119#(<= (+ main_q.offset 260) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {28119#(<= (+ main_q.offset 260) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,406 INFO L273 TraceCheckUtils]: 108: Hoare triple {28119#(<= (+ main_q.offset 260) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {28120#(<= (+ main_q.offset 256) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,407 INFO L273 TraceCheckUtils]: 109: Hoare triple {28120#(<= (+ main_q.offset 256) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {28120#(<= (+ main_q.offset 256) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,407 INFO L273 TraceCheckUtils]: 110: Hoare triple {28120#(<= (+ main_q.offset 256) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {28120#(<= (+ main_q.offset 256) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,408 INFO L273 TraceCheckUtils]: 111: Hoare triple {28120#(<= (+ main_q.offset 256) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {28121#(<= (+ main_q.offset 252) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,409 INFO L273 TraceCheckUtils]: 112: Hoare triple {28121#(<= (+ main_q.offset 252) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {28121#(<= (+ main_q.offset 252) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,409 INFO L273 TraceCheckUtils]: 113: Hoare triple {28121#(<= (+ main_q.offset 252) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {28121#(<= (+ main_q.offset 252) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,410 INFO L273 TraceCheckUtils]: 114: Hoare triple {28121#(<= (+ main_q.offset 252) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {28122#(<= (+ main_q.offset 248) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,411 INFO L273 TraceCheckUtils]: 115: Hoare triple {28122#(<= (+ main_q.offset 248) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {28122#(<= (+ main_q.offset 248) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,411 INFO L273 TraceCheckUtils]: 116: Hoare triple {28122#(<= (+ main_q.offset 248) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {28122#(<= (+ main_q.offset 248) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,412 INFO L273 TraceCheckUtils]: 117: Hoare triple {28122#(<= (+ main_q.offset 248) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {28123#(<= (+ main_q.offset 244) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,413 INFO L273 TraceCheckUtils]: 118: Hoare triple {28123#(<= (+ main_q.offset 244) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {28123#(<= (+ main_q.offset 244) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:22,413 INFO L273 TraceCheckUtils]: 119: Hoare triple {28123#(<= (+ main_q.offset 244) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {28083#false} is VALID [2019-01-18 14:59:22,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2301 backedges. 0 proven. 2301 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:59:22,434 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 14:59:22,434 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-18 14:59:22,434 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-18 14:59:22,434 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-18 14:59:22,434 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 14:59:22,434 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 40 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 40 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-18 14:59:22,443 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2019-01-18 14:59:22,443 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2019-01-18 14:59:22,481 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2019-01-18 14:59:22,481 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-18 14:59:22,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:59:22,519 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-18 14:59:22,870 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-01-18 14:59:22,891 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-01-18 14:59:23,023 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-18 14:59:23,023 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:13, output treesize:9 [2019-01-18 14:59:23,037 WARN L384 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2019-01-18 14:59:23,037 WARN L385 uantifierElimination]: Input elimination task: ∃ [|main_~malloc_old_#length|, main_~malloc_~size]. (and (= (store |main_~malloc_old_#length| main_q.base main_~malloc_~size) |#length|) (<= main_q.offset 0) (<= 400 main_~malloc_~size)) [2019-01-18 14:59:23,037 WARN L386 uantifierElimination]: ElimStorePlain result: ∃ []. (and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base))) [2019-01-18 14:59:25,134 INFO L273 TraceCheckUtils]: 0: Hoare triple {28082#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {28127#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,135 INFO L273 TraceCheckUtils]: 1: Hoare triple {28127#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {28127#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,135 INFO L273 TraceCheckUtils]: 2: Hoare triple {28127#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {28127#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,136 INFO L273 TraceCheckUtils]: 3: Hoare triple {28127#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {28137#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,137 INFO L273 TraceCheckUtils]: 4: Hoare triple {28137#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {28137#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,138 INFO L273 TraceCheckUtils]: 5: Hoare triple {28137#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {28137#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,139 INFO L273 TraceCheckUtils]: 6: Hoare triple {28137#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {28147#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,139 INFO L273 TraceCheckUtils]: 7: Hoare triple {28147#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {28147#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,140 INFO L273 TraceCheckUtils]: 8: Hoare triple {28147#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {28147#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,141 INFO L273 TraceCheckUtils]: 9: Hoare triple {28147#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {28157#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,142 INFO L273 TraceCheckUtils]: 10: Hoare triple {28157#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {28157#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,142 INFO L273 TraceCheckUtils]: 11: Hoare triple {28157#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {28157#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,143 INFO L273 TraceCheckUtils]: 12: Hoare triple {28157#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {28167#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,144 INFO L273 TraceCheckUtils]: 13: Hoare triple {28167#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {28167#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,145 INFO L273 TraceCheckUtils]: 14: Hoare triple {28167#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {28167#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,146 INFO L273 TraceCheckUtils]: 15: Hoare triple {28167#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {28177#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,146 INFO L273 TraceCheckUtils]: 16: Hoare triple {28177#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {28177#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,147 INFO L273 TraceCheckUtils]: 17: Hoare triple {28177#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {28177#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,148 INFO L273 TraceCheckUtils]: 18: Hoare triple {28177#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {28187#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,149 INFO L273 TraceCheckUtils]: 19: Hoare triple {28187#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {28187#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,149 INFO L273 TraceCheckUtils]: 20: Hoare triple {28187#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {28187#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,150 INFO L273 TraceCheckUtils]: 21: Hoare triple {28187#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {28197#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,151 INFO L273 TraceCheckUtils]: 22: Hoare triple {28197#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {28197#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,152 INFO L273 TraceCheckUtils]: 23: Hoare triple {28197#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {28197#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,153 INFO L273 TraceCheckUtils]: 24: Hoare triple {28197#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {28207#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,153 INFO L273 TraceCheckUtils]: 25: Hoare triple {28207#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {28207#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,154 INFO L273 TraceCheckUtils]: 26: Hoare triple {28207#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {28207#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,155 INFO L273 TraceCheckUtils]: 27: Hoare triple {28207#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {28217#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,156 INFO L273 TraceCheckUtils]: 28: Hoare triple {28217#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {28217#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,156 INFO L273 TraceCheckUtils]: 29: Hoare triple {28217#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {28217#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,157 INFO L273 TraceCheckUtils]: 30: Hoare triple {28217#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {28227#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,158 INFO L273 TraceCheckUtils]: 31: Hoare triple {28227#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {28227#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,159 INFO L273 TraceCheckUtils]: 32: Hoare triple {28227#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {28227#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,160 INFO L273 TraceCheckUtils]: 33: Hoare triple {28227#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {28237#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,160 INFO L273 TraceCheckUtils]: 34: Hoare triple {28237#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {28237#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,161 INFO L273 TraceCheckUtils]: 35: Hoare triple {28237#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {28237#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,162 INFO L273 TraceCheckUtils]: 36: Hoare triple {28237#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {28247#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,163 INFO L273 TraceCheckUtils]: 37: Hoare triple {28247#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {28247#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,163 INFO L273 TraceCheckUtils]: 38: Hoare triple {28247#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {28247#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,164 INFO L273 TraceCheckUtils]: 39: Hoare triple {28247#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {28257#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,165 INFO L273 TraceCheckUtils]: 40: Hoare triple {28257#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {28257#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,166 INFO L273 TraceCheckUtils]: 41: Hoare triple {28257#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {28257#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,167 INFO L273 TraceCheckUtils]: 42: Hoare triple {28257#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {28267#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,167 INFO L273 TraceCheckUtils]: 43: Hoare triple {28267#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {28267#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,168 INFO L273 TraceCheckUtils]: 44: Hoare triple {28267#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {28267#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,169 INFO L273 TraceCheckUtils]: 45: Hoare triple {28267#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {28277#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,170 INFO L273 TraceCheckUtils]: 46: Hoare triple {28277#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {28277#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,170 INFO L273 TraceCheckUtils]: 47: Hoare triple {28277#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {28277#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,171 INFO L273 TraceCheckUtils]: 48: Hoare triple {28277#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {28287#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,172 INFO L273 TraceCheckUtils]: 49: Hoare triple {28287#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {28287#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,173 INFO L273 TraceCheckUtils]: 50: Hoare triple {28287#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {28287#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,174 INFO L273 TraceCheckUtils]: 51: Hoare triple {28287#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {28297#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,174 INFO L273 TraceCheckUtils]: 52: Hoare triple {28297#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {28297#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,175 INFO L273 TraceCheckUtils]: 53: Hoare triple {28297#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {28297#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,176 INFO L273 TraceCheckUtils]: 54: Hoare triple {28297#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {28307#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,177 INFO L273 TraceCheckUtils]: 55: Hoare triple {28307#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {28307#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,177 INFO L273 TraceCheckUtils]: 56: Hoare triple {28307#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {28307#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,178 INFO L273 TraceCheckUtils]: 57: Hoare triple {28307#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {28317#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,179 INFO L273 TraceCheckUtils]: 58: Hoare triple {28317#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {28317#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,180 INFO L273 TraceCheckUtils]: 59: Hoare triple {28317#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {28317#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,181 INFO L273 TraceCheckUtils]: 60: Hoare triple {28317#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {28327#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,181 INFO L273 TraceCheckUtils]: 61: Hoare triple {28327#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {28327#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,182 INFO L273 TraceCheckUtils]: 62: Hoare triple {28327#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {28327#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,183 INFO L273 TraceCheckUtils]: 63: Hoare triple {28327#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {28337#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,184 INFO L273 TraceCheckUtils]: 64: Hoare triple {28337#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {28337#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,184 INFO L273 TraceCheckUtils]: 65: Hoare triple {28337#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {28337#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,185 INFO L273 TraceCheckUtils]: 66: Hoare triple {28337#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {28347#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 14:59:25,186 INFO L273 TraceCheckUtils]: 67: Hoare triple {28347#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} assume q.offset < p.offset + 400; {28347#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 14:59:25,187 INFO L273 TraceCheckUtils]: 68: Hoare triple {28347#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} assume 4 + q.offset <= #length[q.base]; {28347#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 14:59:25,188 INFO L273 TraceCheckUtils]: 69: Hoare triple {28347#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} q.base, q.offset := q.base, q.offset + 4; {28357#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,188 INFO L273 TraceCheckUtils]: 70: Hoare triple {28357#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {28357#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,189 INFO L273 TraceCheckUtils]: 71: Hoare triple {28357#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {28357#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,190 INFO L273 TraceCheckUtils]: 72: Hoare triple {28357#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {28367#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} is VALID [2019-01-18 14:59:25,191 INFO L273 TraceCheckUtils]: 73: Hoare triple {28367#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} assume q.offset < p.offset + 400; {28367#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} is VALID [2019-01-18 14:59:25,191 INFO L273 TraceCheckUtils]: 74: Hoare triple {28367#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} assume 4 + q.offset <= #length[q.base]; {28367#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} is VALID [2019-01-18 14:59:25,192 INFO L273 TraceCheckUtils]: 75: Hoare triple {28367#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} q.base, q.offset := q.base, q.offset + 4; {28377#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,193 INFO L273 TraceCheckUtils]: 76: Hoare triple {28377#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {28377#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,194 INFO L273 TraceCheckUtils]: 77: Hoare triple {28377#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {28377#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,195 INFO L273 TraceCheckUtils]: 78: Hoare triple {28377#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {28387#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,195 INFO L273 TraceCheckUtils]: 79: Hoare triple {28387#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {28387#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,196 INFO L273 TraceCheckUtils]: 80: Hoare triple {28387#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {28387#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,197 INFO L273 TraceCheckUtils]: 81: Hoare triple {28387#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {28397#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,198 INFO L273 TraceCheckUtils]: 82: Hoare triple {28397#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {28397#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,198 INFO L273 TraceCheckUtils]: 83: Hoare triple {28397#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {28397#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,199 INFO L273 TraceCheckUtils]: 84: Hoare triple {28397#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {28407#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,200 INFO L273 TraceCheckUtils]: 85: Hoare triple {28407#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {28407#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,201 INFO L273 TraceCheckUtils]: 86: Hoare triple {28407#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {28407#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,202 INFO L273 TraceCheckUtils]: 87: Hoare triple {28407#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {28417#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,202 INFO L273 TraceCheckUtils]: 88: Hoare triple {28417#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {28417#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,203 INFO L273 TraceCheckUtils]: 89: Hoare triple {28417#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {28417#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,204 INFO L273 TraceCheckUtils]: 90: Hoare triple {28417#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {28427#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,205 INFO L273 TraceCheckUtils]: 91: Hoare triple {28427#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {28427#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,205 INFO L273 TraceCheckUtils]: 92: Hoare triple {28427#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {28427#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,206 INFO L273 TraceCheckUtils]: 93: Hoare triple {28427#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {28437#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,207 INFO L273 TraceCheckUtils]: 94: Hoare triple {28437#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {28437#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,208 INFO L273 TraceCheckUtils]: 95: Hoare triple {28437#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {28437#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,209 INFO L273 TraceCheckUtils]: 96: Hoare triple {28437#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {28447#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,209 INFO L273 TraceCheckUtils]: 97: Hoare triple {28447#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {28447#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,210 INFO L273 TraceCheckUtils]: 98: Hoare triple {28447#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {28447#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,211 INFO L273 TraceCheckUtils]: 99: Hoare triple {28447#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {28457#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,212 INFO L273 TraceCheckUtils]: 100: Hoare triple {28457#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {28457#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,212 INFO L273 TraceCheckUtils]: 101: Hoare triple {28457#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {28457#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,213 INFO L273 TraceCheckUtils]: 102: Hoare triple {28457#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {28467#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,214 INFO L273 TraceCheckUtils]: 103: Hoare triple {28467#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {28467#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,215 INFO L273 TraceCheckUtils]: 104: Hoare triple {28467#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {28467#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,216 INFO L273 TraceCheckUtils]: 105: Hoare triple {28467#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {28477#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,217 INFO L273 TraceCheckUtils]: 106: Hoare triple {28477#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {28477#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,217 INFO L273 TraceCheckUtils]: 107: Hoare triple {28477#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {28477#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,222 INFO L273 TraceCheckUtils]: 108: Hoare triple {28477#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {28487#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,222 INFO L273 TraceCheckUtils]: 109: Hoare triple {28487#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {28487#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,223 INFO L273 TraceCheckUtils]: 110: Hoare triple {28487#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {28487#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,223 INFO L273 TraceCheckUtils]: 111: Hoare triple {28487#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {28497#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,224 INFO L273 TraceCheckUtils]: 112: Hoare triple {28497#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {28497#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,224 INFO L273 TraceCheckUtils]: 113: Hoare triple {28497#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {28497#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,225 INFO L273 TraceCheckUtils]: 114: Hoare triple {28497#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {28507#(and (<= main_q.offset 152) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,225 INFO L273 TraceCheckUtils]: 115: Hoare triple {28507#(and (<= main_q.offset 152) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {28507#(and (<= main_q.offset 152) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,226 INFO L273 TraceCheckUtils]: 116: Hoare triple {28507#(and (<= main_q.offset 152) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {28507#(and (<= main_q.offset 152) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,226 INFO L273 TraceCheckUtils]: 117: Hoare triple {28507#(and (<= main_q.offset 152) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {28517#(and (<= main_q.offset 156) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,227 INFO L273 TraceCheckUtils]: 118: Hoare triple {28517#(and (<= main_q.offset 156) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {28517#(and (<= main_q.offset 156) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:25,228 INFO L273 TraceCheckUtils]: 119: Hoare triple {28517#(and (<= main_q.offset 156) (<= 400 (select |#length| main_q.base)))} assume !(4 + q.offset <= #length[q.base]); {28083#false} is VALID [2019-01-18 14:59:25,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2301 backedges. 0 proven. 2301 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:59:25,255 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-18 14:59:28,005 INFO L273 TraceCheckUtils]: 119: Hoare triple {28524#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {28083#false} is VALID [2019-01-18 14:59:28,005 INFO L273 TraceCheckUtils]: 118: Hoare triple {28524#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {28524#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,006 INFO L273 TraceCheckUtils]: 117: Hoare triple {28531#(< (+ main_q.offset 7) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {28524#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,006 INFO L273 TraceCheckUtils]: 116: Hoare triple {28531#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {28531#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,007 INFO L273 TraceCheckUtils]: 115: Hoare triple {28531#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {28531#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,007 INFO L273 TraceCheckUtils]: 114: Hoare triple {28541#(< (+ main_q.offset 11) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {28531#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,007 INFO L273 TraceCheckUtils]: 113: Hoare triple {28541#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {28541#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,008 INFO L273 TraceCheckUtils]: 112: Hoare triple {28541#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {28541#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,009 INFO L273 TraceCheckUtils]: 111: Hoare triple {28551#(< (+ main_q.offset 15) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {28541#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,009 INFO L273 TraceCheckUtils]: 110: Hoare triple {28551#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {28551#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,010 INFO L273 TraceCheckUtils]: 109: Hoare triple {28551#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {28551#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,010 INFO L273 TraceCheckUtils]: 108: Hoare triple {28561#(< (+ main_q.offset 19) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {28551#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,011 INFO L273 TraceCheckUtils]: 107: Hoare triple {28561#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {28561#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,011 INFO L273 TraceCheckUtils]: 106: Hoare triple {28561#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {28561#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,012 INFO L273 TraceCheckUtils]: 105: Hoare triple {28571#(< (+ main_q.offset 23) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {28561#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,013 INFO L273 TraceCheckUtils]: 104: Hoare triple {28571#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {28571#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,013 INFO L273 TraceCheckUtils]: 103: Hoare triple {28571#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {28571#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,014 INFO L273 TraceCheckUtils]: 102: Hoare triple {28581#(< (+ main_q.offset 27) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {28571#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,014 INFO L273 TraceCheckUtils]: 101: Hoare triple {28581#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {28581#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,015 INFO L273 TraceCheckUtils]: 100: Hoare triple {28581#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {28581#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,016 INFO L273 TraceCheckUtils]: 99: Hoare triple {28591#(< (+ main_q.offset 31) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {28581#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,016 INFO L273 TraceCheckUtils]: 98: Hoare triple {28591#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {28591#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,017 INFO L273 TraceCheckUtils]: 97: Hoare triple {28591#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {28591#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,018 INFO L273 TraceCheckUtils]: 96: Hoare triple {28601#(< (+ main_q.offset 35) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {28591#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,018 INFO L273 TraceCheckUtils]: 95: Hoare triple {28601#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {28601#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,019 INFO L273 TraceCheckUtils]: 94: Hoare triple {28601#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {28601#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,019 INFO L273 TraceCheckUtils]: 93: Hoare triple {28611#(< (+ main_q.offset 39) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {28601#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,020 INFO L273 TraceCheckUtils]: 92: Hoare triple {28611#(< (+ main_q.offset 39) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {28611#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,020 INFO L273 TraceCheckUtils]: 91: Hoare triple {28611#(< (+ main_q.offset 39) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {28611#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,021 INFO L273 TraceCheckUtils]: 90: Hoare triple {28621#(< (+ main_q.offset 43) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {28611#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,022 INFO L273 TraceCheckUtils]: 89: Hoare triple {28621#(< (+ main_q.offset 43) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {28621#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,022 INFO L273 TraceCheckUtils]: 88: Hoare triple {28621#(< (+ main_q.offset 43) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {28621#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,023 INFO L273 TraceCheckUtils]: 87: Hoare triple {28631#(< (+ main_q.offset 47) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {28621#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,023 INFO L273 TraceCheckUtils]: 86: Hoare triple {28631#(< (+ main_q.offset 47) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {28631#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,024 INFO L273 TraceCheckUtils]: 85: Hoare triple {28631#(< (+ main_q.offset 47) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {28631#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,025 INFO L273 TraceCheckUtils]: 84: Hoare triple {28641#(< (+ main_q.offset 51) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {28631#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,025 INFO L273 TraceCheckUtils]: 83: Hoare triple {28641#(< (+ main_q.offset 51) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {28641#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,026 INFO L273 TraceCheckUtils]: 82: Hoare triple {28641#(< (+ main_q.offset 51) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {28641#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,026 INFO L273 TraceCheckUtils]: 81: Hoare triple {28651#(< (+ main_q.offset 55) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {28641#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,027 INFO L273 TraceCheckUtils]: 80: Hoare triple {28651#(< (+ main_q.offset 55) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {28651#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,027 INFO L273 TraceCheckUtils]: 79: Hoare triple {28651#(< (+ main_q.offset 55) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {28651#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,028 INFO L273 TraceCheckUtils]: 78: Hoare triple {28661#(< (+ main_q.offset 59) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {28651#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,029 INFO L273 TraceCheckUtils]: 77: Hoare triple {28661#(< (+ main_q.offset 59) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {28661#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,029 INFO L273 TraceCheckUtils]: 76: Hoare triple {28661#(< (+ main_q.offset 59) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {28661#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,030 INFO L273 TraceCheckUtils]: 75: Hoare triple {28671#(< (+ main_q.offset 63) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {28661#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,030 INFO L273 TraceCheckUtils]: 74: Hoare triple {28671#(< (+ main_q.offset 63) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {28671#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,031 INFO L273 TraceCheckUtils]: 73: Hoare triple {28671#(< (+ main_q.offset 63) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {28671#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,032 INFO L273 TraceCheckUtils]: 72: Hoare triple {28681#(< (+ main_q.offset 67) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {28671#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,032 INFO L273 TraceCheckUtils]: 71: Hoare triple {28681#(< (+ main_q.offset 67) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {28681#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,033 INFO L273 TraceCheckUtils]: 70: Hoare triple {28681#(< (+ main_q.offset 67) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {28681#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,034 INFO L273 TraceCheckUtils]: 69: Hoare triple {28691#(< (+ main_q.offset 71) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {28681#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,034 INFO L273 TraceCheckUtils]: 68: Hoare triple {28691#(< (+ main_q.offset 71) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {28691#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,035 INFO L273 TraceCheckUtils]: 67: Hoare triple {28691#(< (+ main_q.offset 71) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {28691#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,035 INFO L273 TraceCheckUtils]: 66: Hoare triple {28701#(< (+ main_q.offset 75) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {28691#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,036 INFO L273 TraceCheckUtils]: 65: Hoare triple {28701#(< (+ main_q.offset 75) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {28701#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,036 INFO L273 TraceCheckUtils]: 64: Hoare triple {28701#(< (+ main_q.offset 75) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {28701#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,037 INFO L273 TraceCheckUtils]: 63: Hoare triple {28711#(< (+ main_q.offset 79) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {28701#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,038 INFO L273 TraceCheckUtils]: 62: Hoare triple {28711#(< (+ main_q.offset 79) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {28711#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,038 INFO L273 TraceCheckUtils]: 61: Hoare triple {28711#(< (+ main_q.offset 79) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {28711#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,039 INFO L273 TraceCheckUtils]: 60: Hoare triple {28721#(< (+ main_q.offset 83) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {28711#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,039 INFO L273 TraceCheckUtils]: 59: Hoare triple {28721#(< (+ main_q.offset 83) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {28721#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,040 INFO L273 TraceCheckUtils]: 58: Hoare triple {28721#(< (+ main_q.offset 83) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {28721#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,041 INFO L273 TraceCheckUtils]: 57: Hoare triple {28731#(< (+ main_q.offset 87) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {28721#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,041 INFO L273 TraceCheckUtils]: 56: Hoare triple {28731#(< (+ main_q.offset 87) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {28731#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,042 INFO L273 TraceCheckUtils]: 55: Hoare triple {28731#(< (+ main_q.offset 87) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {28731#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,042 INFO L273 TraceCheckUtils]: 54: Hoare triple {28741#(< (+ main_q.offset 91) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {28731#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,043 INFO L273 TraceCheckUtils]: 53: Hoare triple {28741#(< (+ main_q.offset 91) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {28741#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,043 INFO L273 TraceCheckUtils]: 52: Hoare triple {28741#(< (+ main_q.offset 91) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {28741#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,044 INFO L273 TraceCheckUtils]: 51: Hoare triple {28751#(< (+ main_q.offset 95) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {28741#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,045 INFO L273 TraceCheckUtils]: 50: Hoare triple {28751#(< (+ main_q.offset 95) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {28751#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,045 INFO L273 TraceCheckUtils]: 49: Hoare triple {28751#(< (+ main_q.offset 95) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {28751#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,046 INFO L273 TraceCheckUtils]: 48: Hoare triple {28761#(< (+ main_q.offset 99) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {28751#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,047 INFO L273 TraceCheckUtils]: 47: Hoare triple {28761#(< (+ main_q.offset 99) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {28761#(< (+ main_q.offset 99) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,047 INFO L273 TraceCheckUtils]: 46: Hoare triple {28761#(< (+ main_q.offset 99) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {28761#(< (+ main_q.offset 99) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,048 INFO L273 TraceCheckUtils]: 45: Hoare triple {28771#(< (+ main_q.offset 103) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {28761#(< (+ main_q.offset 99) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,048 INFO L273 TraceCheckUtils]: 44: Hoare triple {28771#(< (+ main_q.offset 103) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {28771#(< (+ main_q.offset 103) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,049 INFO L273 TraceCheckUtils]: 43: Hoare triple {28771#(< (+ main_q.offset 103) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {28771#(< (+ main_q.offset 103) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,050 INFO L273 TraceCheckUtils]: 42: Hoare triple {28781#(< (+ main_q.offset 107) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {28771#(< (+ main_q.offset 103) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,050 INFO L273 TraceCheckUtils]: 41: Hoare triple {28781#(< (+ main_q.offset 107) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {28781#(< (+ main_q.offset 107) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,051 INFO L273 TraceCheckUtils]: 40: Hoare triple {28781#(< (+ main_q.offset 107) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {28781#(< (+ main_q.offset 107) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,051 INFO L273 TraceCheckUtils]: 39: Hoare triple {28791#(< (+ main_q.offset 111) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {28781#(< (+ main_q.offset 107) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,052 INFO L273 TraceCheckUtils]: 38: Hoare triple {28791#(< (+ main_q.offset 111) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {28791#(< (+ main_q.offset 111) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,052 INFO L273 TraceCheckUtils]: 37: Hoare triple {28791#(< (+ main_q.offset 111) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {28791#(< (+ main_q.offset 111) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,053 INFO L273 TraceCheckUtils]: 36: Hoare triple {28801#(< (+ main_q.offset 115) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {28791#(< (+ main_q.offset 111) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,054 INFO L273 TraceCheckUtils]: 35: Hoare triple {28801#(< (+ main_q.offset 115) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {28801#(< (+ main_q.offset 115) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,054 INFO L273 TraceCheckUtils]: 34: Hoare triple {28801#(< (+ main_q.offset 115) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {28801#(< (+ main_q.offset 115) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,055 INFO L273 TraceCheckUtils]: 33: Hoare triple {28811#(< (+ main_q.offset 119) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {28801#(< (+ main_q.offset 115) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,055 INFO L273 TraceCheckUtils]: 32: Hoare triple {28811#(< (+ main_q.offset 119) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {28811#(< (+ main_q.offset 119) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,056 INFO L273 TraceCheckUtils]: 31: Hoare triple {28811#(< (+ main_q.offset 119) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {28811#(< (+ main_q.offset 119) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,057 INFO L273 TraceCheckUtils]: 30: Hoare triple {28821#(< (+ main_q.offset 123) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {28811#(< (+ main_q.offset 119) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,057 INFO L273 TraceCheckUtils]: 29: Hoare triple {28821#(< (+ main_q.offset 123) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {28821#(< (+ main_q.offset 123) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,058 INFO L273 TraceCheckUtils]: 28: Hoare triple {28821#(< (+ main_q.offset 123) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {28821#(< (+ main_q.offset 123) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,058 INFO L273 TraceCheckUtils]: 27: Hoare triple {28831#(< (+ main_q.offset 127) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {28821#(< (+ main_q.offset 123) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,059 INFO L273 TraceCheckUtils]: 26: Hoare triple {28831#(< (+ main_q.offset 127) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {28831#(< (+ main_q.offset 127) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,059 INFO L273 TraceCheckUtils]: 25: Hoare triple {28831#(< (+ main_q.offset 127) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {28831#(< (+ main_q.offset 127) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,060 INFO L273 TraceCheckUtils]: 24: Hoare triple {28841#(< (+ main_q.offset 131) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {28831#(< (+ main_q.offset 127) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,061 INFO L273 TraceCheckUtils]: 23: Hoare triple {28841#(< (+ main_q.offset 131) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {28841#(< (+ main_q.offset 131) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,061 INFO L273 TraceCheckUtils]: 22: Hoare triple {28841#(< (+ main_q.offset 131) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {28841#(< (+ main_q.offset 131) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,062 INFO L273 TraceCheckUtils]: 21: Hoare triple {28851#(< (+ main_q.offset 135) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {28841#(< (+ main_q.offset 131) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,063 INFO L273 TraceCheckUtils]: 20: Hoare triple {28851#(< (+ main_q.offset 135) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {28851#(< (+ main_q.offset 135) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,063 INFO L273 TraceCheckUtils]: 19: Hoare triple {28851#(< (+ main_q.offset 135) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {28851#(< (+ main_q.offset 135) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,064 INFO L273 TraceCheckUtils]: 18: Hoare triple {28861#(< (+ main_q.offset 139) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {28851#(< (+ main_q.offset 135) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,064 INFO L273 TraceCheckUtils]: 17: Hoare triple {28861#(< (+ main_q.offset 139) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {28861#(< (+ main_q.offset 139) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,065 INFO L273 TraceCheckUtils]: 16: Hoare triple {28861#(< (+ main_q.offset 139) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {28861#(< (+ main_q.offset 139) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,066 INFO L273 TraceCheckUtils]: 15: Hoare triple {28871#(< (+ main_q.offset 143) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {28861#(< (+ main_q.offset 139) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,066 INFO L273 TraceCheckUtils]: 14: Hoare triple {28871#(< (+ main_q.offset 143) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {28871#(< (+ main_q.offset 143) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,067 INFO L273 TraceCheckUtils]: 13: Hoare triple {28871#(< (+ main_q.offset 143) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {28871#(< (+ main_q.offset 143) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,068 INFO L273 TraceCheckUtils]: 12: Hoare triple {28881#(< (+ main_q.offset 147) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {28871#(< (+ main_q.offset 143) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,068 INFO L273 TraceCheckUtils]: 11: Hoare triple {28881#(< (+ main_q.offset 147) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {28881#(< (+ main_q.offset 147) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,068 INFO L273 TraceCheckUtils]: 10: Hoare triple {28881#(< (+ main_q.offset 147) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {28881#(< (+ main_q.offset 147) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,069 INFO L273 TraceCheckUtils]: 9: Hoare triple {28891#(< (+ main_q.offset 151) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {28881#(< (+ main_q.offset 147) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,070 INFO L273 TraceCheckUtils]: 8: Hoare triple {28891#(< (+ main_q.offset 151) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {28891#(< (+ main_q.offset 151) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,070 INFO L273 TraceCheckUtils]: 7: Hoare triple {28891#(< (+ main_q.offset 151) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {28891#(< (+ main_q.offset 151) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,071 INFO L273 TraceCheckUtils]: 6: Hoare triple {28901#(< (+ main_q.offset 155) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {28891#(< (+ main_q.offset 151) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,072 INFO L273 TraceCheckUtils]: 5: Hoare triple {28901#(< (+ main_q.offset 155) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {28901#(< (+ main_q.offset 155) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,072 INFO L273 TraceCheckUtils]: 4: Hoare triple {28901#(< (+ main_q.offset 155) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {28901#(< (+ main_q.offset 155) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,073 INFO L273 TraceCheckUtils]: 3: Hoare triple {28911#(< (+ main_q.offset 159) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {28901#(< (+ main_q.offset 155) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,073 INFO L273 TraceCheckUtils]: 2: Hoare triple {28911#(< (+ main_q.offset 159) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {28911#(< (+ main_q.offset 159) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,074 INFO L273 TraceCheckUtils]: 1: Hoare triple {28911#(< (+ main_q.offset 159) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {28911#(< (+ main_q.offset 159) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,075 INFO L273 TraceCheckUtils]: 0: Hoare triple {28082#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {28911#(< (+ main_q.offset 159) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:28,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2301 backedges. 0 proven. 2301 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:59:28,125 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-18 14:59:28,125 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [40, 40, 40] total 120 [2019-01-18 14:59:28,125 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-18 14:59:28,126 INFO L78 Accepts]: Start accepts. Automaton has 82 states. Word has length 120 [2019-01-18 14:59:28,126 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-18 14:59:28,126 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 82 states. [2019-01-18 14:59:28,431 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 240 edges. 240 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 14:59:28,431 INFO L459 AbstractCegarLoop]: Interpolant automaton has 82 states [2019-01-18 14:59:28,432 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 82 interpolants. [2019-01-18 14:59:28,433 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6601, Invalid=8161, Unknown=0, NotChecked=0, Total=14762 [2019-01-18 14:59:28,433 INFO L87 Difference]: Start difference. First operand 121 states and 121 transitions. Second operand 82 states. [2019-01-18 14:59:29,112 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:59:29,112 INFO L93 Difference]: Finished difference Result 126 states and 126 transitions. [2019-01-18 14:59:29,112 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2019-01-18 14:59:29,113 INFO L78 Accepts]: Start accepts. Automaton has 82 states. Word has length 120 [2019-01-18 14:59:29,113 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-18 14:59:29,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 82 states. [2019-01-18 14:59:29,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 126 transitions. [2019-01-18 14:59:29,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 82 states. [2019-01-18 14:59:29,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 126 transitions. [2019-01-18 14:59:29,115 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 42 states and 126 transitions. [2019-01-18 14:59:29,258 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 126 edges. 126 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 14:59:29,260 INFO L225 Difference]: With dead ends: 126 [2019-01-18 14:59:29,260 INFO L226 Difference]: Without dead ends: 125 [2019-01-18 14:59:29,261 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 278 GetRequests, 158 SyntacticMatches, 0 SemanticMatches, 120 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6320 ImplicationChecksByTransitivity, 4.7s TimeCoverageRelationStatistics Valid=6601, Invalid=8161, Unknown=0, NotChecked=0, Total=14762 [2019-01-18 14:59:29,261 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 125 states. [2019-01-18 14:59:29,322 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 125 to 124. [2019-01-18 14:59:29,322 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-18 14:59:29,322 INFO L82 GeneralOperation]: Start isEquivalent. First operand 125 states. Second operand 124 states. [2019-01-18 14:59:29,322 INFO L74 IsIncluded]: Start isIncluded. First operand 125 states. Second operand 124 states. [2019-01-18 14:59:29,322 INFO L87 Difference]: Start difference. First operand 125 states. Second operand 124 states. [2019-01-18 14:59:29,324 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:59:29,325 INFO L93 Difference]: Finished difference Result 125 states and 125 transitions. [2019-01-18 14:59:29,325 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 125 transitions. [2019-01-18 14:59:29,325 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 14:59:29,325 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 14:59:29,325 INFO L74 IsIncluded]: Start isIncluded. First operand 124 states. Second operand 125 states. [2019-01-18 14:59:29,325 INFO L87 Difference]: Start difference. First operand 124 states. Second operand 125 states. [2019-01-18 14:59:29,327 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:59:29,327 INFO L93 Difference]: Finished difference Result 125 states and 125 transitions. [2019-01-18 14:59:29,327 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 125 transitions. [2019-01-18 14:59:29,327 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 14:59:29,327 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 14:59:29,327 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-18 14:59:29,327 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-18 14:59:29,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 124 states. [2019-01-18 14:59:29,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 124 states and 124 transitions. [2019-01-18 14:59:29,329 INFO L78 Accepts]: Start accepts. Automaton has 124 states and 124 transitions. Word has length 120 [2019-01-18 14:59:29,329 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-18 14:59:29,329 INFO L480 AbstractCegarLoop]: Abstraction has 124 states and 124 transitions. [2019-01-18 14:59:29,329 INFO L481 AbstractCegarLoop]: Interpolant automaton has 82 states. [2019-01-18 14:59:29,329 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 124 transitions. [2019-01-18 14:59:29,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2019-01-18 14:59:29,329 INFO L394 BasicCegarLoop]: Found error trace [2019-01-18 14:59:29,330 INFO L402 BasicCegarLoop]: trace histogram [41, 40, 40, 1, 1] [2019-01-18 14:59:29,330 INFO L423 AbstractCegarLoop]: === Iteration 41 === [mainErr0ASSERT_VIOLATIONASSERT]=== [2019-01-18 14:59:29,330 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-18 14:59:29,330 INFO L82 PathProgramCache]: Analyzing trace with hash 596729632, now seen corresponding path program 40 times [2019-01-18 14:59:29,330 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-18 14:59:29,330 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:59:29,331 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-18 14:59:29,331 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:59:29,331 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-18 14:59:29,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:59:31,418 INFO L273 TraceCheckUtils]: 0: Hoare triple {29502#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {29504#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,419 INFO L273 TraceCheckUtils]: 1: Hoare triple {29504#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {29504#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,420 INFO L273 TraceCheckUtils]: 2: Hoare triple {29504#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {29504#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,420 INFO L273 TraceCheckUtils]: 3: Hoare triple {29504#(<= (+ main_q.offset 400) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {29505#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,421 INFO L273 TraceCheckUtils]: 4: Hoare triple {29505#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {29505#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,421 INFO L273 TraceCheckUtils]: 5: Hoare triple {29505#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {29505#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,422 INFO L273 TraceCheckUtils]: 6: Hoare triple {29505#(<= (+ main_q.offset 396) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {29506#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,423 INFO L273 TraceCheckUtils]: 7: Hoare triple {29506#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {29506#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,423 INFO L273 TraceCheckUtils]: 8: Hoare triple {29506#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {29506#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,424 INFO L273 TraceCheckUtils]: 9: Hoare triple {29506#(<= (+ main_q.offset 392) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {29507#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,425 INFO L273 TraceCheckUtils]: 10: Hoare triple {29507#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {29507#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,425 INFO L273 TraceCheckUtils]: 11: Hoare triple {29507#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {29507#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,426 INFO L273 TraceCheckUtils]: 12: Hoare triple {29507#(<= (+ main_q.offset 388) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {29508#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,426 INFO L273 TraceCheckUtils]: 13: Hoare triple {29508#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {29508#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,427 INFO L273 TraceCheckUtils]: 14: Hoare triple {29508#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {29508#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,428 INFO L273 TraceCheckUtils]: 15: Hoare triple {29508#(<= (+ main_q.offset 384) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {29509#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,428 INFO L273 TraceCheckUtils]: 16: Hoare triple {29509#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {29509#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,429 INFO L273 TraceCheckUtils]: 17: Hoare triple {29509#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {29509#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,430 INFO L273 TraceCheckUtils]: 18: Hoare triple {29509#(<= (+ main_q.offset 380) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {29510#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,430 INFO L273 TraceCheckUtils]: 19: Hoare triple {29510#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {29510#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,430 INFO L273 TraceCheckUtils]: 20: Hoare triple {29510#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {29510#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,431 INFO L273 TraceCheckUtils]: 21: Hoare triple {29510#(<= (+ main_q.offset 376) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {29511#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,432 INFO L273 TraceCheckUtils]: 22: Hoare triple {29511#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {29511#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,432 INFO L273 TraceCheckUtils]: 23: Hoare triple {29511#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {29511#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,433 INFO L273 TraceCheckUtils]: 24: Hoare triple {29511#(<= (+ main_q.offset 372) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {29512#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,434 INFO L273 TraceCheckUtils]: 25: Hoare triple {29512#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {29512#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,434 INFO L273 TraceCheckUtils]: 26: Hoare triple {29512#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {29512#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,435 INFO L273 TraceCheckUtils]: 27: Hoare triple {29512#(<= (+ main_q.offset 368) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {29513#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,435 INFO L273 TraceCheckUtils]: 28: Hoare triple {29513#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {29513#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,436 INFO L273 TraceCheckUtils]: 29: Hoare triple {29513#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {29513#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,437 INFO L273 TraceCheckUtils]: 30: Hoare triple {29513#(<= (+ main_q.offset 364) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {29514#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,437 INFO L273 TraceCheckUtils]: 31: Hoare triple {29514#(<= (+ main_q.offset 360) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {29514#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,438 INFO L273 TraceCheckUtils]: 32: Hoare triple {29514#(<= (+ main_q.offset 360) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {29514#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,439 INFO L273 TraceCheckUtils]: 33: Hoare triple {29514#(<= (+ main_q.offset 360) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {29515#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,439 INFO L273 TraceCheckUtils]: 34: Hoare triple {29515#(<= (+ main_q.offset 356) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {29515#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,440 INFO L273 TraceCheckUtils]: 35: Hoare triple {29515#(<= (+ main_q.offset 356) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {29515#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,440 INFO L273 TraceCheckUtils]: 36: Hoare triple {29515#(<= (+ main_q.offset 356) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {29516#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,441 INFO L273 TraceCheckUtils]: 37: Hoare triple {29516#(<= (+ main_q.offset 352) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {29516#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,441 INFO L273 TraceCheckUtils]: 38: Hoare triple {29516#(<= (+ main_q.offset 352) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {29516#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,442 INFO L273 TraceCheckUtils]: 39: Hoare triple {29516#(<= (+ main_q.offset 352) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {29517#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,443 INFO L273 TraceCheckUtils]: 40: Hoare triple {29517#(<= (+ main_q.offset 348) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {29517#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,443 INFO L273 TraceCheckUtils]: 41: Hoare triple {29517#(<= (+ main_q.offset 348) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {29517#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,444 INFO L273 TraceCheckUtils]: 42: Hoare triple {29517#(<= (+ main_q.offset 348) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {29518#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,444 INFO L273 TraceCheckUtils]: 43: Hoare triple {29518#(<= (+ main_q.offset 344) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {29518#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,445 INFO L273 TraceCheckUtils]: 44: Hoare triple {29518#(<= (+ main_q.offset 344) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {29518#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,446 INFO L273 TraceCheckUtils]: 45: Hoare triple {29518#(<= (+ main_q.offset 344) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {29519#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,446 INFO L273 TraceCheckUtils]: 46: Hoare triple {29519#(<= (+ main_q.offset 340) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {29519#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,447 INFO L273 TraceCheckUtils]: 47: Hoare triple {29519#(<= (+ main_q.offset 340) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {29519#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,447 INFO L273 TraceCheckUtils]: 48: Hoare triple {29519#(<= (+ main_q.offset 340) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {29520#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,448 INFO L273 TraceCheckUtils]: 49: Hoare triple {29520#(<= (+ main_q.offset 336) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {29520#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,448 INFO L273 TraceCheckUtils]: 50: Hoare triple {29520#(<= (+ main_q.offset 336) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {29520#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,449 INFO L273 TraceCheckUtils]: 51: Hoare triple {29520#(<= (+ main_q.offset 336) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {29521#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,450 INFO L273 TraceCheckUtils]: 52: Hoare triple {29521#(<= (+ main_q.offset 332) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {29521#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,450 INFO L273 TraceCheckUtils]: 53: Hoare triple {29521#(<= (+ main_q.offset 332) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {29521#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,451 INFO L273 TraceCheckUtils]: 54: Hoare triple {29521#(<= (+ main_q.offset 332) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {29522#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,452 INFO L273 TraceCheckUtils]: 55: Hoare triple {29522#(<= (+ main_q.offset 328) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {29522#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,452 INFO L273 TraceCheckUtils]: 56: Hoare triple {29522#(<= (+ main_q.offset 328) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {29522#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,453 INFO L273 TraceCheckUtils]: 57: Hoare triple {29522#(<= (+ main_q.offset 328) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {29523#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,453 INFO L273 TraceCheckUtils]: 58: Hoare triple {29523#(<= (+ main_q.offset 324) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {29523#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,454 INFO L273 TraceCheckUtils]: 59: Hoare triple {29523#(<= (+ main_q.offset 324) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {29523#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,455 INFO L273 TraceCheckUtils]: 60: Hoare triple {29523#(<= (+ main_q.offset 324) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {29524#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,455 INFO L273 TraceCheckUtils]: 61: Hoare triple {29524#(<= (+ main_q.offset 320) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {29524#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,456 INFO L273 TraceCheckUtils]: 62: Hoare triple {29524#(<= (+ main_q.offset 320) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {29524#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,456 INFO L273 TraceCheckUtils]: 63: Hoare triple {29524#(<= (+ main_q.offset 320) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {29525#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,457 INFO L273 TraceCheckUtils]: 64: Hoare triple {29525#(<= (+ main_q.offset 316) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {29525#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,457 INFO L273 TraceCheckUtils]: 65: Hoare triple {29525#(<= (+ main_q.offset 316) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {29525#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,458 INFO L273 TraceCheckUtils]: 66: Hoare triple {29525#(<= (+ main_q.offset 316) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {29526#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,459 INFO L273 TraceCheckUtils]: 67: Hoare triple {29526#(<= (+ main_q.offset 312) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {29526#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,459 INFO L273 TraceCheckUtils]: 68: Hoare triple {29526#(<= (+ main_q.offset 312) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {29526#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,460 INFO L273 TraceCheckUtils]: 69: Hoare triple {29526#(<= (+ main_q.offset 312) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {29527#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,460 INFO L273 TraceCheckUtils]: 70: Hoare triple {29527#(<= (+ main_q.offset 308) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {29527#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,461 INFO L273 TraceCheckUtils]: 71: Hoare triple {29527#(<= (+ main_q.offset 308) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {29527#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,462 INFO L273 TraceCheckUtils]: 72: Hoare triple {29527#(<= (+ main_q.offset 308) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {29528#(<= (+ main_q.offset 304) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,462 INFO L273 TraceCheckUtils]: 73: Hoare triple {29528#(<= (+ main_q.offset 304) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {29528#(<= (+ main_q.offset 304) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,463 INFO L273 TraceCheckUtils]: 74: Hoare triple {29528#(<= (+ main_q.offset 304) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {29528#(<= (+ main_q.offset 304) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,464 INFO L273 TraceCheckUtils]: 75: Hoare triple {29528#(<= (+ main_q.offset 304) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {29529#(<= (+ main_q.offset 300) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,464 INFO L273 TraceCheckUtils]: 76: Hoare triple {29529#(<= (+ main_q.offset 300) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {29529#(<= (+ main_q.offset 300) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,464 INFO L273 TraceCheckUtils]: 77: Hoare triple {29529#(<= (+ main_q.offset 300) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {29529#(<= (+ main_q.offset 300) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,465 INFO L273 TraceCheckUtils]: 78: Hoare triple {29529#(<= (+ main_q.offset 300) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {29530#(<= (+ main_q.offset 296) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,466 INFO L273 TraceCheckUtils]: 79: Hoare triple {29530#(<= (+ main_q.offset 296) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {29530#(<= (+ main_q.offset 296) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,466 INFO L273 TraceCheckUtils]: 80: Hoare triple {29530#(<= (+ main_q.offset 296) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {29530#(<= (+ main_q.offset 296) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,467 INFO L273 TraceCheckUtils]: 81: Hoare triple {29530#(<= (+ main_q.offset 296) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {29531#(<= (+ main_q.offset 292) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,468 INFO L273 TraceCheckUtils]: 82: Hoare triple {29531#(<= (+ main_q.offset 292) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {29531#(<= (+ main_q.offset 292) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,468 INFO L273 TraceCheckUtils]: 83: Hoare triple {29531#(<= (+ main_q.offset 292) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {29531#(<= (+ main_q.offset 292) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,469 INFO L273 TraceCheckUtils]: 84: Hoare triple {29531#(<= (+ main_q.offset 292) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {29532#(<= (+ main_q.offset 288) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,469 INFO L273 TraceCheckUtils]: 85: Hoare triple {29532#(<= (+ main_q.offset 288) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {29532#(<= (+ main_q.offset 288) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,470 INFO L273 TraceCheckUtils]: 86: Hoare triple {29532#(<= (+ main_q.offset 288) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {29532#(<= (+ main_q.offset 288) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,471 INFO L273 TraceCheckUtils]: 87: Hoare triple {29532#(<= (+ main_q.offset 288) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {29533#(<= (+ main_q.offset 284) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,471 INFO L273 TraceCheckUtils]: 88: Hoare triple {29533#(<= (+ main_q.offset 284) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {29533#(<= (+ main_q.offset 284) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,472 INFO L273 TraceCheckUtils]: 89: Hoare triple {29533#(<= (+ main_q.offset 284) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {29533#(<= (+ main_q.offset 284) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,472 INFO L273 TraceCheckUtils]: 90: Hoare triple {29533#(<= (+ main_q.offset 284) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {29534#(<= (+ main_q.offset 280) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,473 INFO L273 TraceCheckUtils]: 91: Hoare triple {29534#(<= (+ main_q.offset 280) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {29534#(<= (+ main_q.offset 280) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,473 INFO L273 TraceCheckUtils]: 92: Hoare triple {29534#(<= (+ main_q.offset 280) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {29534#(<= (+ main_q.offset 280) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,474 INFO L273 TraceCheckUtils]: 93: Hoare triple {29534#(<= (+ main_q.offset 280) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {29535#(<= (+ main_q.offset 276) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,475 INFO L273 TraceCheckUtils]: 94: Hoare triple {29535#(<= (+ main_q.offset 276) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {29535#(<= (+ main_q.offset 276) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,475 INFO L273 TraceCheckUtils]: 95: Hoare triple {29535#(<= (+ main_q.offset 276) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {29535#(<= (+ main_q.offset 276) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,476 INFO L273 TraceCheckUtils]: 96: Hoare triple {29535#(<= (+ main_q.offset 276) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {29536#(<= (+ main_q.offset 272) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,477 INFO L273 TraceCheckUtils]: 97: Hoare triple {29536#(<= (+ main_q.offset 272) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {29536#(<= (+ main_q.offset 272) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,477 INFO L273 TraceCheckUtils]: 98: Hoare triple {29536#(<= (+ main_q.offset 272) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {29536#(<= (+ main_q.offset 272) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,478 INFO L273 TraceCheckUtils]: 99: Hoare triple {29536#(<= (+ main_q.offset 272) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {29537#(<= (+ main_q.offset 268) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,478 INFO L273 TraceCheckUtils]: 100: Hoare triple {29537#(<= (+ main_q.offset 268) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {29537#(<= (+ main_q.offset 268) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,479 INFO L273 TraceCheckUtils]: 101: Hoare triple {29537#(<= (+ main_q.offset 268) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {29537#(<= (+ main_q.offset 268) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,480 INFO L273 TraceCheckUtils]: 102: Hoare triple {29537#(<= (+ main_q.offset 268) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {29538#(<= (+ main_q.offset 264) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,480 INFO L273 TraceCheckUtils]: 103: Hoare triple {29538#(<= (+ main_q.offset 264) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {29538#(<= (+ main_q.offset 264) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,481 INFO L273 TraceCheckUtils]: 104: Hoare triple {29538#(<= (+ main_q.offset 264) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {29538#(<= (+ main_q.offset 264) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,481 INFO L273 TraceCheckUtils]: 105: Hoare triple {29538#(<= (+ main_q.offset 264) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {29539#(<= (+ main_q.offset 260) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,482 INFO L273 TraceCheckUtils]: 106: Hoare triple {29539#(<= (+ main_q.offset 260) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {29539#(<= (+ main_q.offset 260) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,482 INFO L273 TraceCheckUtils]: 107: Hoare triple {29539#(<= (+ main_q.offset 260) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {29539#(<= (+ main_q.offset 260) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,483 INFO L273 TraceCheckUtils]: 108: Hoare triple {29539#(<= (+ main_q.offset 260) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {29540#(<= (+ main_q.offset 256) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,484 INFO L273 TraceCheckUtils]: 109: Hoare triple {29540#(<= (+ main_q.offset 256) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {29540#(<= (+ main_q.offset 256) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,484 INFO L273 TraceCheckUtils]: 110: Hoare triple {29540#(<= (+ main_q.offset 256) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {29540#(<= (+ main_q.offset 256) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,485 INFO L273 TraceCheckUtils]: 111: Hoare triple {29540#(<= (+ main_q.offset 256) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {29541#(<= (+ main_q.offset 252) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,485 INFO L273 TraceCheckUtils]: 112: Hoare triple {29541#(<= (+ main_q.offset 252) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {29541#(<= (+ main_q.offset 252) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,486 INFO L273 TraceCheckUtils]: 113: Hoare triple {29541#(<= (+ main_q.offset 252) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {29541#(<= (+ main_q.offset 252) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,487 INFO L273 TraceCheckUtils]: 114: Hoare triple {29541#(<= (+ main_q.offset 252) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {29542#(<= (+ main_q.offset 248) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,487 INFO L273 TraceCheckUtils]: 115: Hoare triple {29542#(<= (+ main_q.offset 248) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {29542#(<= (+ main_q.offset 248) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,488 INFO L273 TraceCheckUtils]: 116: Hoare triple {29542#(<= (+ main_q.offset 248) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {29542#(<= (+ main_q.offset 248) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,489 INFO L273 TraceCheckUtils]: 117: Hoare triple {29542#(<= (+ main_q.offset 248) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {29543#(<= (+ main_q.offset 244) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,489 INFO L273 TraceCheckUtils]: 118: Hoare triple {29543#(<= (+ main_q.offset 244) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {29543#(<= (+ main_q.offset 244) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,490 INFO L273 TraceCheckUtils]: 119: Hoare triple {29543#(<= (+ main_q.offset 244) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {29543#(<= (+ main_q.offset 244) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,490 INFO L273 TraceCheckUtils]: 120: Hoare triple {29543#(<= (+ main_q.offset 244) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {29544#(<= (+ main_q.offset 240) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,491 INFO L273 TraceCheckUtils]: 121: Hoare triple {29544#(<= (+ main_q.offset 240) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {29544#(<= (+ main_q.offset 240) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:31,492 INFO L273 TraceCheckUtils]: 122: Hoare triple {29544#(<= (+ main_q.offset 240) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {29503#false} is VALID [2019-01-18 14:59:31,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2420 backedges. 0 proven. 2420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:59:31,523 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 14:59:31,523 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-18 14:59:31,523 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-18 14:59:31,523 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-18 14:59:31,523 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 14:59:31,523 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 41 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 41 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-18 14:59:31,532 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-18 14:59:31,533 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2019-01-18 14:59:31,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:59:31,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:59:31,591 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-18 14:59:31,604 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-01-18 14:59:31,605 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-01-18 14:59:31,615 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-18 14:59:31,616 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:13, output treesize:9 [2019-01-18 14:59:31,618 WARN L384 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2019-01-18 14:59:31,618 WARN L385 uantifierElimination]: Input elimination task: ∃ [|main_~malloc_old_#length|, main_~malloc_~size]. (and (= (store |main_~malloc_old_#length| main_q.base main_~malloc_~size) |#length|) (<= main_q.offset 0) (<= 400 main_~malloc_~size)) [2019-01-18 14:59:31,618 WARN L386 uantifierElimination]: ElimStorePlain result: ∃ []. (and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base))) [2019-01-18 14:59:33,220 INFO L273 TraceCheckUtils]: 0: Hoare triple {29502#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {29548#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,221 INFO L273 TraceCheckUtils]: 1: Hoare triple {29548#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {29548#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,221 INFO L273 TraceCheckUtils]: 2: Hoare triple {29548#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {29548#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,222 INFO L273 TraceCheckUtils]: 3: Hoare triple {29548#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {29558#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,223 INFO L273 TraceCheckUtils]: 4: Hoare triple {29558#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {29558#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,224 INFO L273 TraceCheckUtils]: 5: Hoare triple {29558#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {29558#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,224 INFO L273 TraceCheckUtils]: 6: Hoare triple {29558#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {29568#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,225 INFO L273 TraceCheckUtils]: 7: Hoare triple {29568#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {29568#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,226 INFO L273 TraceCheckUtils]: 8: Hoare triple {29568#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {29568#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,227 INFO L273 TraceCheckUtils]: 9: Hoare triple {29568#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {29578#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,227 INFO L273 TraceCheckUtils]: 10: Hoare triple {29578#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {29578#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,228 INFO L273 TraceCheckUtils]: 11: Hoare triple {29578#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {29578#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,229 INFO L273 TraceCheckUtils]: 12: Hoare triple {29578#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {29588#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,229 INFO L273 TraceCheckUtils]: 13: Hoare triple {29588#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {29588#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,230 INFO L273 TraceCheckUtils]: 14: Hoare triple {29588#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {29588#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,231 INFO L273 TraceCheckUtils]: 15: Hoare triple {29588#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {29598#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,232 INFO L273 TraceCheckUtils]: 16: Hoare triple {29598#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {29598#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,232 INFO L273 TraceCheckUtils]: 17: Hoare triple {29598#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {29598#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,233 INFO L273 TraceCheckUtils]: 18: Hoare triple {29598#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {29608#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,234 INFO L273 TraceCheckUtils]: 19: Hoare triple {29608#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {29608#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,234 INFO L273 TraceCheckUtils]: 20: Hoare triple {29608#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {29608#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,235 INFO L273 TraceCheckUtils]: 21: Hoare triple {29608#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {29618#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,236 INFO L273 TraceCheckUtils]: 22: Hoare triple {29618#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {29618#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,236 INFO L273 TraceCheckUtils]: 23: Hoare triple {29618#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {29618#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,237 INFO L273 TraceCheckUtils]: 24: Hoare triple {29618#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {29628#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,238 INFO L273 TraceCheckUtils]: 25: Hoare triple {29628#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {29628#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,239 INFO L273 TraceCheckUtils]: 26: Hoare triple {29628#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {29628#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,239 INFO L273 TraceCheckUtils]: 27: Hoare triple {29628#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {29638#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,240 INFO L273 TraceCheckUtils]: 28: Hoare triple {29638#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {29638#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,241 INFO L273 TraceCheckUtils]: 29: Hoare triple {29638#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {29638#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,241 INFO L273 TraceCheckUtils]: 30: Hoare triple {29638#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {29648#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,242 INFO L273 TraceCheckUtils]: 31: Hoare triple {29648#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {29648#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,243 INFO L273 TraceCheckUtils]: 32: Hoare triple {29648#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {29648#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,244 INFO L273 TraceCheckUtils]: 33: Hoare triple {29648#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {29658#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,244 INFO L273 TraceCheckUtils]: 34: Hoare triple {29658#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {29658#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,245 INFO L273 TraceCheckUtils]: 35: Hoare triple {29658#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {29658#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,246 INFO L273 TraceCheckUtils]: 36: Hoare triple {29658#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {29668#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,246 INFO L273 TraceCheckUtils]: 37: Hoare triple {29668#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {29668#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,247 INFO L273 TraceCheckUtils]: 38: Hoare triple {29668#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {29668#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,248 INFO L273 TraceCheckUtils]: 39: Hoare triple {29668#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {29678#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,249 INFO L273 TraceCheckUtils]: 40: Hoare triple {29678#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {29678#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,249 INFO L273 TraceCheckUtils]: 41: Hoare triple {29678#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {29678#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,250 INFO L273 TraceCheckUtils]: 42: Hoare triple {29678#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {29688#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,251 INFO L273 TraceCheckUtils]: 43: Hoare triple {29688#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {29688#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,251 INFO L273 TraceCheckUtils]: 44: Hoare triple {29688#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {29688#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,252 INFO L273 TraceCheckUtils]: 45: Hoare triple {29688#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {29698#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,253 INFO L273 TraceCheckUtils]: 46: Hoare triple {29698#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {29698#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,253 INFO L273 TraceCheckUtils]: 47: Hoare triple {29698#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {29698#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,254 INFO L273 TraceCheckUtils]: 48: Hoare triple {29698#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {29708#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,255 INFO L273 TraceCheckUtils]: 49: Hoare triple {29708#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {29708#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,256 INFO L273 TraceCheckUtils]: 50: Hoare triple {29708#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {29708#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,256 INFO L273 TraceCheckUtils]: 51: Hoare triple {29708#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {29718#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,257 INFO L273 TraceCheckUtils]: 52: Hoare triple {29718#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {29718#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,258 INFO L273 TraceCheckUtils]: 53: Hoare triple {29718#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {29718#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,259 INFO L273 TraceCheckUtils]: 54: Hoare triple {29718#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {29728#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,259 INFO L273 TraceCheckUtils]: 55: Hoare triple {29728#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {29728#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,260 INFO L273 TraceCheckUtils]: 56: Hoare triple {29728#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {29728#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,261 INFO L273 TraceCheckUtils]: 57: Hoare triple {29728#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {29738#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,262 INFO L273 TraceCheckUtils]: 58: Hoare triple {29738#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {29738#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,262 INFO L273 TraceCheckUtils]: 59: Hoare triple {29738#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {29738#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,263 INFO L273 TraceCheckUtils]: 60: Hoare triple {29738#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {29748#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,264 INFO L273 TraceCheckUtils]: 61: Hoare triple {29748#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {29748#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,264 INFO L273 TraceCheckUtils]: 62: Hoare triple {29748#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {29748#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,265 INFO L273 TraceCheckUtils]: 63: Hoare triple {29748#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {29758#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,266 INFO L273 TraceCheckUtils]: 64: Hoare triple {29758#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {29758#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,266 INFO L273 TraceCheckUtils]: 65: Hoare triple {29758#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {29758#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,267 INFO L273 TraceCheckUtils]: 66: Hoare triple {29758#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {29768#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 14:59:33,268 INFO L273 TraceCheckUtils]: 67: Hoare triple {29768#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} assume q.offset < p.offset + 400; {29768#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 14:59:33,269 INFO L273 TraceCheckUtils]: 68: Hoare triple {29768#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} assume 4 + q.offset <= #length[q.base]; {29768#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 14:59:33,269 INFO L273 TraceCheckUtils]: 69: Hoare triple {29768#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} q.base, q.offset := q.base, q.offset + 4; {29778#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,270 INFO L273 TraceCheckUtils]: 70: Hoare triple {29778#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {29778#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,271 INFO L273 TraceCheckUtils]: 71: Hoare triple {29778#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {29778#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,272 INFO L273 TraceCheckUtils]: 72: Hoare triple {29778#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {29788#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} is VALID [2019-01-18 14:59:33,272 INFO L273 TraceCheckUtils]: 73: Hoare triple {29788#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} assume q.offset < p.offset + 400; {29788#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} is VALID [2019-01-18 14:59:33,273 INFO L273 TraceCheckUtils]: 74: Hoare triple {29788#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} assume 4 + q.offset <= #length[q.base]; {29788#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} is VALID [2019-01-18 14:59:33,274 INFO L273 TraceCheckUtils]: 75: Hoare triple {29788#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} q.base, q.offset := q.base, q.offset + 4; {29798#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,275 INFO L273 TraceCheckUtils]: 76: Hoare triple {29798#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {29798#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,275 INFO L273 TraceCheckUtils]: 77: Hoare triple {29798#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {29798#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,276 INFO L273 TraceCheckUtils]: 78: Hoare triple {29798#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {29808#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,277 INFO L273 TraceCheckUtils]: 79: Hoare triple {29808#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {29808#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,277 INFO L273 TraceCheckUtils]: 80: Hoare triple {29808#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {29808#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,278 INFO L273 TraceCheckUtils]: 81: Hoare triple {29808#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {29818#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,279 INFO L273 TraceCheckUtils]: 82: Hoare triple {29818#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {29818#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,279 INFO L273 TraceCheckUtils]: 83: Hoare triple {29818#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {29818#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,280 INFO L273 TraceCheckUtils]: 84: Hoare triple {29818#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {29828#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,281 INFO L273 TraceCheckUtils]: 85: Hoare triple {29828#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {29828#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,282 INFO L273 TraceCheckUtils]: 86: Hoare triple {29828#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {29828#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,282 INFO L273 TraceCheckUtils]: 87: Hoare triple {29828#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {29838#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,283 INFO L273 TraceCheckUtils]: 88: Hoare triple {29838#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {29838#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,284 INFO L273 TraceCheckUtils]: 89: Hoare triple {29838#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {29838#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,285 INFO L273 TraceCheckUtils]: 90: Hoare triple {29838#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {29848#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,285 INFO L273 TraceCheckUtils]: 91: Hoare triple {29848#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {29848#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,286 INFO L273 TraceCheckUtils]: 92: Hoare triple {29848#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {29848#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,287 INFO L273 TraceCheckUtils]: 93: Hoare triple {29848#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {29858#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,288 INFO L273 TraceCheckUtils]: 94: Hoare triple {29858#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {29858#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,288 INFO L273 TraceCheckUtils]: 95: Hoare triple {29858#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {29858#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,289 INFO L273 TraceCheckUtils]: 96: Hoare triple {29858#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {29868#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,290 INFO L273 TraceCheckUtils]: 97: Hoare triple {29868#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {29868#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,291 INFO L273 TraceCheckUtils]: 98: Hoare triple {29868#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {29868#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,291 INFO L273 TraceCheckUtils]: 99: Hoare triple {29868#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {29878#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,292 INFO L273 TraceCheckUtils]: 100: Hoare triple {29878#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {29878#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,293 INFO L273 TraceCheckUtils]: 101: Hoare triple {29878#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {29878#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,294 INFO L273 TraceCheckUtils]: 102: Hoare triple {29878#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {29888#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,294 INFO L273 TraceCheckUtils]: 103: Hoare triple {29888#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {29888#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,295 INFO L273 TraceCheckUtils]: 104: Hoare triple {29888#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {29888#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,296 INFO L273 TraceCheckUtils]: 105: Hoare triple {29888#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {29898#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,297 INFO L273 TraceCheckUtils]: 106: Hoare triple {29898#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {29898#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,297 INFO L273 TraceCheckUtils]: 107: Hoare triple {29898#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {29898#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,298 INFO L273 TraceCheckUtils]: 108: Hoare triple {29898#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {29908#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,299 INFO L273 TraceCheckUtils]: 109: Hoare triple {29908#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {29908#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,299 INFO L273 TraceCheckUtils]: 110: Hoare triple {29908#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {29908#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,300 INFO L273 TraceCheckUtils]: 111: Hoare triple {29908#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {29918#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,301 INFO L273 TraceCheckUtils]: 112: Hoare triple {29918#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {29918#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,302 INFO L273 TraceCheckUtils]: 113: Hoare triple {29918#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {29918#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,302 INFO L273 TraceCheckUtils]: 114: Hoare triple {29918#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {29928#(and (<= main_q.offset 152) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,303 INFO L273 TraceCheckUtils]: 115: Hoare triple {29928#(and (<= main_q.offset 152) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {29928#(and (<= main_q.offset 152) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,304 INFO L273 TraceCheckUtils]: 116: Hoare triple {29928#(and (<= main_q.offset 152) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {29928#(and (<= main_q.offset 152) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,305 INFO L273 TraceCheckUtils]: 117: Hoare triple {29928#(and (<= main_q.offset 152) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {29938#(and (<= main_q.offset 156) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,305 INFO L273 TraceCheckUtils]: 118: Hoare triple {29938#(and (<= main_q.offset 156) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {29938#(and (<= main_q.offset 156) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,306 INFO L273 TraceCheckUtils]: 119: Hoare triple {29938#(and (<= main_q.offset 156) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {29938#(and (<= main_q.offset 156) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,307 INFO L273 TraceCheckUtils]: 120: Hoare triple {29938#(and (<= main_q.offset 156) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {29948#(and (<= main_q.offset 160) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,307 INFO L273 TraceCheckUtils]: 121: Hoare triple {29948#(and (<= main_q.offset 160) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {29948#(and (<= main_q.offset 160) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:33,308 INFO L273 TraceCheckUtils]: 122: Hoare triple {29948#(and (<= main_q.offset 160) (<= 400 (select |#length| main_q.base)))} assume !(4 + q.offset <= #length[q.base]); {29503#false} is VALID [2019-01-18 14:59:33,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2420 backedges. 0 proven. 2420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:59:33,334 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-18 14:59:36,177 INFO L273 TraceCheckUtils]: 122: Hoare triple {29955#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {29503#false} is VALID [2019-01-18 14:59:36,178 INFO L273 TraceCheckUtils]: 121: Hoare triple {29955#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {29955#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,179 INFO L273 TraceCheckUtils]: 120: Hoare triple {29962#(< (+ main_q.offset 7) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {29955#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,179 INFO L273 TraceCheckUtils]: 119: Hoare triple {29962#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {29962#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,179 INFO L273 TraceCheckUtils]: 118: Hoare triple {29962#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {29962#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,180 INFO L273 TraceCheckUtils]: 117: Hoare triple {29972#(< (+ main_q.offset 11) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {29962#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,181 INFO L273 TraceCheckUtils]: 116: Hoare triple {29972#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {29972#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,181 INFO L273 TraceCheckUtils]: 115: Hoare triple {29972#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {29972#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,182 INFO L273 TraceCheckUtils]: 114: Hoare triple {29982#(< (+ main_q.offset 15) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {29972#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,183 INFO L273 TraceCheckUtils]: 113: Hoare triple {29982#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {29982#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,183 INFO L273 TraceCheckUtils]: 112: Hoare triple {29982#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {29982#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,184 INFO L273 TraceCheckUtils]: 111: Hoare triple {29992#(< (+ main_q.offset 19) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {29982#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,185 INFO L273 TraceCheckUtils]: 110: Hoare triple {29992#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {29992#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,185 INFO L273 TraceCheckUtils]: 109: Hoare triple {29992#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {29992#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,186 INFO L273 TraceCheckUtils]: 108: Hoare triple {30002#(< (+ main_q.offset 23) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {29992#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,186 INFO L273 TraceCheckUtils]: 107: Hoare triple {30002#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {30002#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,187 INFO L273 TraceCheckUtils]: 106: Hoare triple {30002#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {30002#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,188 INFO L273 TraceCheckUtils]: 105: Hoare triple {30012#(< (+ main_q.offset 27) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {30002#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,188 INFO L273 TraceCheckUtils]: 104: Hoare triple {30012#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {30012#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,189 INFO L273 TraceCheckUtils]: 103: Hoare triple {30012#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {30012#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,190 INFO L273 TraceCheckUtils]: 102: Hoare triple {30022#(< (+ main_q.offset 31) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {30012#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,190 INFO L273 TraceCheckUtils]: 101: Hoare triple {30022#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {30022#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,191 INFO L273 TraceCheckUtils]: 100: Hoare triple {30022#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {30022#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,192 INFO L273 TraceCheckUtils]: 99: Hoare triple {30032#(< (+ main_q.offset 35) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {30022#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,192 INFO L273 TraceCheckUtils]: 98: Hoare triple {30032#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {30032#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,193 INFO L273 TraceCheckUtils]: 97: Hoare triple {30032#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {30032#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,193 INFO L273 TraceCheckUtils]: 96: Hoare triple {30042#(< (+ main_q.offset 39) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {30032#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,194 INFO L273 TraceCheckUtils]: 95: Hoare triple {30042#(< (+ main_q.offset 39) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {30042#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,194 INFO L273 TraceCheckUtils]: 94: Hoare triple {30042#(< (+ main_q.offset 39) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {30042#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,195 INFO L273 TraceCheckUtils]: 93: Hoare triple {30052#(< (+ main_q.offset 43) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {30042#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,196 INFO L273 TraceCheckUtils]: 92: Hoare triple {30052#(< (+ main_q.offset 43) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {30052#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,196 INFO L273 TraceCheckUtils]: 91: Hoare triple {30052#(< (+ main_q.offset 43) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {30052#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,197 INFO L273 TraceCheckUtils]: 90: Hoare triple {30062#(< (+ main_q.offset 47) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {30052#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,198 INFO L273 TraceCheckUtils]: 89: Hoare triple {30062#(< (+ main_q.offset 47) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {30062#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,198 INFO L273 TraceCheckUtils]: 88: Hoare triple {30062#(< (+ main_q.offset 47) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {30062#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,199 INFO L273 TraceCheckUtils]: 87: Hoare triple {30072#(< (+ main_q.offset 51) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {30062#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,200 INFO L273 TraceCheckUtils]: 86: Hoare triple {30072#(< (+ main_q.offset 51) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {30072#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,200 INFO L273 TraceCheckUtils]: 85: Hoare triple {30072#(< (+ main_q.offset 51) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {30072#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,201 INFO L273 TraceCheckUtils]: 84: Hoare triple {30082#(< (+ main_q.offset 55) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {30072#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,202 INFO L273 TraceCheckUtils]: 83: Hoare triple {30082#(< (+ main_q.offset 55) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {30082#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,202 INFO L273 TraceCheckUtils]: 82: Hoare triple {30082#(< (+ main_q.offset 55) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {30082#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,203 INFO L273 TraceCheckUtils]: 81: Hoare triple {30092#(< (+ main_q.offset 59) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {30082#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,203 INFO L273 TraceCheckUtils]: 80: Hoare triple {30092#(< (+ main_q.offset 59) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {30092#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,204 INFO L273 TraceCheckUtils]: 79: Hoare triple {30092#(< (+ main_q.offset 59) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {30092#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,205 INFO L273 TraceCheckUtils]: 78: Hoare triple {30102#(< (+ main_q.offset 63) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {30092#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,205 INFO L273 TraceCheckUtils]: 77: Hoare triple {30102#(< (+ main_q.offset 63) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {30102#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,206 INFO L273 TraceCheckUtils]: 76: Hoare triple {30102#(< (+ main_q.offset 63) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {30102#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,207 INFO L273 TraceCheckUtils]: 75: Hoare triple {30112#(< (+ main_q.offset 67) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {30102#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,207 INFO L273 TraceCheckUtils]: 74: Hoare triple {30112#(< (+ main_q.offset 67) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {30112#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,208 INFO L273 TraceCheckUtils]: 73: Hoare triple {30112#(< (+ main_q.offset 67) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {30112#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,209 INFO L273 TraceCheckUtils]: 72: Hoare triple {30122#(< (+ main_q.offset 71) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {30112#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,209 INFO L273 TraceCheckUtils]: 71: Hoare triple {30122#(< (+ main_q.offset 71) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {30122#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,210 INFO L273 TraceCheckUtils]: 70: Hoare triple {30122#(< (+ main_q.offset 71) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {30122#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,211 INFO L273 TraceCheckUtils]: 69: Hoare triple {30132#(< (+ main_q.offset 75) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {30122#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,211 INFO L273 TraceCheckUtils]: 68: Hoare triple {30132#(< (+ main_q.offset 75) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {30132#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,212 INFO L273 TraceCheckUtils]: 67: Hoare triple {30132#(< (+ main_q.offset 75) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {30132#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,212 INFO L273 TraceCheckUtils]: 66: Hoare triple {30142#(< (+ main_q.offset 79) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {30132#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,213 INFO L273 TraceCheckUtils]: 65: Hoare triple {30142#(< (+ main_q.offset 79) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {30142#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,213 INFO L273 TraceCheckUtils]: 64: Hoare triple {30142#(< (+ main_q.offset 79) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {30142#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,214 INFO L273 TraceCheckUtils]: 63: Hoare triple {30152#(< (+ main_q.offset 83) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {30142#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,215 INFO L273 TraceCheckUtils]: 62: Hoare triple {30152#(< (+ main_q.offset 83) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {30152#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,215 INFO L273 TraceCheckUtils]: 61: Hoare triple {30152#(< (+ main_q.offset 83) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {30152#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,216 INFO L273 TraceCheckUtils]: 60: Hoare triple {30162#(< (+ main_q.offset 87) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {30152#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,217 INFO L273 TraceCheckUtils]: 59: Hoare triple {30162#(< (+ main_q.offset 87) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {30162#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,217 INFO L273 TraceCheckUtils]: 58: Hoare triple {30162#(< (+ main_q.offset 87) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {30162#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,218 INFO L273 TraceCheckUtils]: 57: Hoare triple {30172#(< (+ main_q.offset 91) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {30162#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,219 INFO L273 TraceCheckUtils]: 56: Hoare triple {30172#(< (+ main_q.offset 91) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {30172#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,219 INFO L273 TraceCheckUtils]: 55: Hoare triple {30172#(< (+ main_q.offset 91) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {30172#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,220 INFO L273 TraceCheckUtils]: 54: Hoare triple {30182#(< (+ main_q.offset 95) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {30172#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,221 INFO L273 TraceCheckUtils]: 53: Hoare triple {30182#(< (+ main_q.offset 95) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {30182#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,221 INFO L273 TraceCheckUtils]: 52: Hoare triple {30182#(< (+ main_q.offset 95) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {30182#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,222 INFO L273 TraceCheckUtils]: 51: Hoare triple {30192#(< (+ main_q.offset 99) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {30182#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,222 INFO L273 TraceCheckUtils]: 50: Hoare triple {30192#(< (+ main_q.offset 99) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {30192#(< (+ main_q.offset 99) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,223 INFO L273 TraceCheckUtils]: 49: Hoare triple {30192#(< (+ main_q.offset 99) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {30192#(< (+ main_q.offset 99) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,224 INFO L273 TraceCheckUtils]: 48: Hoare triple {30202#(< (+ main_q.offset 103) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {30192#(< (+ main_q.offset 99) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,224 INFO L273 TraceCheckUtils]: 47: Hoare triple {30202#(< (+ main_q.offset 103) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {30202#(< (+ main_q.offset 103) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,225 INFO L273 TraceCheckUtils]: 46: Hoare triple {30202#(< (+ main_q.offset 103) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {30202#(< (+ main_q.offset 103) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,226 INFO L273 TraceCheckUtils]: 45: Hoare triple {30212#(< (+ main_q.offset 107) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {30202#(< (+ main_q.offset 103) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,226 INFO L273 TraceCheckUtils]: 44: Hoare triple {30212#(< (+ main_q.offset 107) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {30212#(< (+ main_q.offset 107) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,227 INFO L273 TraceCheckUtils]: 43: Hoare triple {30212#(< (+ main_q.offset 107) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {30212#(< (+ main_q.offset 107) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,228 INFO L273 TraceCheckUtils]: 42: Hoare triple {30222#(< (+ main_q.offset 111) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {30212#(< (+ main_q.offset 107) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,228 INFO L273 TraceCheckUtils]: 41: Hoare triple {30222#(< (+ main_q.offset 111) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {30222#(< (+ main_q.offset 111) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,229 INFO L273 TraceCheckUtils]: 40: Hoare triple {30222#(< (+ main_q.offset 111) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {30222#(< (+ main_q.offset 111) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,230 INFO L273 TraceCheckUtils]: 39: Hoare triple {30232#(< (+ main_q.offset 115) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {30222#(< (+ main_q.offset 111) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,230 INFO L273 TraceCheckUtils]: 38: Hoare triple {30232#(< (+ main_q.offset 115) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {30232#(< (+ main_q.offset 115) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,231 INFO L273 TraceCheckUtils]: 37: Hoare triple {30232#(< (+ main_q.offset 115) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {30232#(< (+ main_q.offset 115) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,231 INFO L273 TraceCheckUtils]: 36: Hoare triple {30242#(< (+ main_q.offset 119) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {30232#(< (+ main_q.offset 115) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,232 INFO L273 TraceCheckUtils]: 35: Hoare triple {30242#(< (+ main_q.offset 119) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {30242#(< (+ main_q.offset 119) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,233 INFO L273 TraceCheckUtils]: 34: Hoare triple {30242#(< (+ main_q.offset 119) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {30242#(< (+ main_q.offset 119) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,233 INFO L273 TraceCheckUtils]: 33: Hoare triple {30252#(< (+ main_q.offset 123) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {30242#(< (+ main_q.offset 119) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,234 INFO L273 TraceCheckUtils]: 32: Hoare triple {30252#(< (+ main_q.offset 123) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {30252#(< (+ main_q.offset 123) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,234 INFO L273 TraceCheckUtils]: 31: Hoare triple {30252#(< (+ main_q.offset 123) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {30252#(< (+ main_q.offset 123) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,235 INFO L273 TraceCheckUtils]: 30: Hoare triple {30262#(< (+ main_q.offset 127) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {30252#(< (+ main_q.offset 123) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,236 INFO L273 TraceCheckUtils]: 29: Hoare triple {30262#(< (+ main_q.offset 127) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {30262#(< (+ main_q.offset 127) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,236 INFO L273 TraceCheckUtils]: 28: Hoare triple {30262#(< (+ main_q.offset 127) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {30262#(< (+ main_q.offset 127) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,237 INFO L273 TraceCheckUtils]: 27: Hoare triple {30272#(< (+ main_q.offset 131) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {30262#(< (+ main_q.offset 127) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,238 INFO L273 TraceCheckUtils]: 26: Hoare triple {30272#(< (+ main_q.offset 131) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {30272#(< (+ main_q.offset 131) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,238 INFO L273 TraceCheckUtils]: 25: Hoare triple {30272#(< (+ main_q.offset 131) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {30272#(< (+ main_q.offset 131) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,239 INFO L273 TraceCheckUtils]: 24: Hoare triple {30282#(< (+ main_q.offset 135) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {30272#(< (+ main_q.offset 131) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,240 INFO L273 TraceCheckUtils]: 23: Hoare triple {30282#(< (+ main_q.offset 135) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {30282#(< (+ main_q.offset 135) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,240 INFO L273 TraceCheckUtils]: 22: Hoare triple {30282#(< (+ main_q.offset 135) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {30282#(< (+ main_q.offset 135) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,241 INFO L273 TraceCheckUtils]: 21: Hoare triple {30292#(< (+ main_q.offset 139) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {30282#(< (+ main_q.offset 135) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,241 INFO L273 TraceCheckUtils]: 20: Hoare triple {30292#(< (+ main_q.offset 139) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {30292#(< (+ main_q.offset 139) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,242 INFO L273 TraceCheckUtils]: 19: Hoare triple {30292#(< (+ main_q.offset 139) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {30292#(< (+ main_q.offset 139) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,243 INFO L273 TraceCheckUtils]: 18: Hoare triple {30302#(< (+ main_q.offset 143) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {30292#(< (+ main_q.offset 139) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,243 INFO L273 TraceCheckUtils]: 17: Hoare triple {30302#(< (+ main_q.offset 143) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {30302#(< (+ main_q.offset 143) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,244 INFO L273 TraceCheckUtils]: 16: Hoare triple {30302#(< (+ main_q.offset 143) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {30302#(< (+ main_q.offset 143) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,245 INFO L273 TraceCheckUtils]: 15: Hoare triple {30312#(< (+ main_q.offset 147) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {30302#(< (+ main_q.offset 143) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,245 INFO L273 TraceCheckUtils]: 14: Hoare triple {30312#(< (+ main_q.offset 147) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {30312#(< (+ main_q.offset 147) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,246 INFO L273 TraceCheckUtils]: 13: Hoare triple {30312#(< (+ main_q.offset 147) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {30312#(< (+ main_q.offset 147) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,247 INFO L273 TraceCheckUtils]: 12: Hoare triple {30322#(< (+ main_q.offset 151) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {30312#(< (+ main_q.offset 147) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,247 INFO L273 TraceCheckUtils]: 11: Hoare triple {30322#(< (+ main_q.offset 151) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {30322#(< (+ main_q.offset 151) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,248 INFO L273 TraceCheckUtils]: 10: Hoare triple {30322#(< (+ main_q.offset 151) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {30322#(< (+ main_q.offset 151) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,249 INFO L273 TraceCheckUtils]: 9: Hoare triple {30332#(< (+ main_q.offset 155) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {30322#(< (+ main_q.offset 151) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,249 INFO L273 TraceCheckUtils]: 8: Hoare triple {30332#(< (+ main_q.offset 155) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {30332#(< (+ main_q.offset 155) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,250 INFO L273 TraceCheckUtils]: 7: Hoare triple {30332#(< (+ main_q.offset 155) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {30332#(< (+ main_q.offset 155) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,251 INFO L273 TraceCheckUtils]: 6: Hoare triple {30342#(< (+ main_q.offset 159) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {30332#(< (+ main_q.offset 155) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,251 INFO L273 TraceCheckUtils]: 5: Hoare triple {30342#(< (+ main_q.offset 159) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {30342#(< (+ main_q.offset 159) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,252 INFO L273 TraceCheckUtils]: 4: Hoare triple {30342#(< (+ main_q.offset 159) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {30342#(< (+ main_q.offset 159) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,253 INFO L273 TraceCheckUtils]: 3: Hoare triple {30352#(< (+ main_q.offset 163) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {30342#(< (+ main_q.offset 159) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,253 INFO L273 TraceCheckUtils]: 2: Hoare triple {30352#(< (+ main_q.offset 163) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {30352#(< (+ main_q.offset 163) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,254 INFO L273 TraceCheckUtils]: 1: Hoare triple {30352#(< (+ main_q.offset 163) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {30352#(< (+ main_q.offset 163) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,255 INFO L273 TraceCheckUtils]: 0: Hoare triple {29502#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {30352#(< (+ main_q.offset 163) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:36,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2420 backedges. 0 proven. 2420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:59:36,305 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-18 14:59:36,306 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [41, 41, 41] total 123 [2019-01-18 14:59:36,306 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-18 14:59:36,307 INFO L78 Accepts]: Start accepts. Automaton has 84 states. Word has length 123 [2019-01-18 14:59:36,307 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-18 14:59:36,307 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 84 states. [2019-01-18 14:59:36,652 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 246 edges. 246 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 14:59:36,652 INFO L459 AbstractCegarLoop]: Interpolant automaton has 84 states [2019-01-18 14:59:36,653 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 84 interpolants. [2019-01-18 14:59:36,654 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6930, Invalid=8570, Unknown=0, NotChecked=0, Total=15500 [2019-01-18 14:59:36,655 INFO L87 Difference]: Start difference. First operand 124 states and 124 transitions. Second operand 84 states. [2019-01-18 14:59:37,424 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:59:37,425 INFO L93 Difference]: Finished difference Result 129 states and 129 transitions. [2019-01-18 14:59:37,425 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2019-01-18 14:59:37,425 INFO L78 Accepts]: Start accepts. Automaton has 84 states. Word has length 123 [2019-01-18 14:59:37,425 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-18 14:59:37,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 84 states. [2019-01-18 14:59:37,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 129 transitions. [2019-01-18 14:59:37,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 84 states. [2019-01-18 14:59:37,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 129 transitions. [2019-01-18 14:59:37,428 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 43 states and 129 transitions. [2019-01-18 14:59:37,613 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 129 edges. 129 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 14:59:37,615 INFO L225 Difference]: With dead ends: 129 [2019-01-18 14:59:37,615 INFO L226 Difference]: Without dead ends: 128 [2019-01-18 14:59:37,616 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 285 GetRequests, 162 SyntacticMatches, 0 SemanticMatches, 123 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6642 ImplicationChecksByTransitivity, 5.3s TimeCoverageRelationStatistics Valid=6930, Invalid=8570, Unknown=0, NotChecked=0, Total=15500 [2019-01-18 14:59:37,616 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 128 states. [2019-01-18 14:59:37,694 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 128 to 127. [2019-01-18 14:59:37,694 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-18 14:59:37,694 INFO L82 GeneralOperation]: Start isEquivalent. First operand 128 states. Second operand 127 states. [2019-01-18 14:59:37,694 INFO L74 IsIncluded]: Start isIncluded. First operand 128 states. Second operand 127 states. [2019-01-18 14:59:37,694 INFO L87 Difference]: Start difference. First operand 128 states. Second operand 127 states. [2019-01-18 14:59:37,696 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:59:37,697 INFO L93 Difference]: Finished difference Result 128 states and 128 transitions. [2019-01-18 14:59:37,697 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 128 transitions. [2019-01-18 14:59:37,697 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 14:59:37,697 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 14:59:37,697 INFO L74 IsIncluded]: Start isIncluded. First operand 127 states. Second operand 128 states. [2019-01-18 14:59:37,697 INFO L87 Difference]: Start difference. First operand 127 states. Second operand 128 states. [2019-01-18 14:59:37,699 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:59:37,699 INFO L93 Difference]: Finished difference Result 128 states and 128 transitions. [2019-01-18 14:59:37,699 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 128 transitions. [2019-01-18 14:59:37,699 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 14:59:37,699 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 14:59:37,699 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-18 14:59:37,699 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-18 14:59:37,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 127 states. [2019-01-18 14:59:37,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 127 states and 127 transitions. [2019-01-18 14:59:37,700 INFO L78 Accepts]: Start accepts. Automaton has 127 states and 127 transitions. Word has length 123 [2019-01-18 14:59:37,701 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-18 14:59:37,701 INFO L480 AbstractCegarLoop]: Abstraction has 127 states and 127 transitions. [2019-01-18 14:59:37,701 INFO L481 AbstractCegarLoop]: Interpolant automaton has 84 states. [2019-01-18 14:59:37,701 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 127 transitions. [2019-01-18 14:59:37,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2019-01-18 14:59:37,701 INFO L394 BasicCegarLoop]: Found error trace [2019-01-18 14:59:37,701 INFO L402 BasicCegarLoop]: trace histogram [42, 41, 41, 1, 1] [2019-01-18 14:59:37,701 INFO L423 AbstractCegarLoop]: === Iteration 42 === [mainErr0ASSERT_VIOLATIONASSERT]=== [2019-01-18 14:59:37,702 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-18 14:59:37,702 INFO L82 PathProgramCache]: Analyzing trace with hash 302870284, now seen corresponding path program 41 times [2019-01-18 14:59:37,702 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-18 14:59:37,702 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:59:37,702 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-18 14:59:37,702 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:59:37,703 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-18 14:59:37,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:59:40,957 INFO L273 TraceCheckUtils]: 0: Hoare triple {30957#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {30959#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:40,958 INFO L273 TraceCheckUtils]: 1: Hoare triple {30959#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {30959#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:40,959 INFO L273 TraceCheckUtils]: 2: Hoare triple {30959#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {30959#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:40,960 INFO L273 TraceCheckUtils]: 3: Hoare triple {30959#(<= (+ main_q.offset 400) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {30960#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:40,960 INFO L273 TraceCheckUtils]: 4: Hoare triple {30960#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {30960#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:40,961 INFO L273 TraceCheckUtils]: 5: Hoare triple {30960#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {30960#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:40,962 INFO L273 TraceCheckUtils]: 6: Hoare triple {30960#(<= (+ main_q.offset 396) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {30961#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:40,962 INFO L273 TraceCheckUtils]: 7: Hoare triple {30961#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {30961#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:40,963 INFO L273 TraceCheckUtils]: 8: Hoare triple {30961#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {30961#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:40,964 INFO L273 TraceCheckUtils]: 9: Hoare triple {30961#(<= (+ main_q.offset 392) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {30962#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:40,964 INFO L273 TraceCheckUtils]: 10: Hoare triple {30962#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {30962#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:40,965 INFO L273 TraceCheckUtils]: 11: Hoare triple {30962#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {30962#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:40,966 INFO L273 TraceCheckUtils]: 12: Hoare triple {30962#(<= (+ main_q.offset 388) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {30963#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:40,966 INFO L273 TraceCheckUtils]: 13: Hoare triple {30963#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {30963#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:40,967 INFO L273 TraceCheckUtils]: 14: Hoare triple {30963#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {30963#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:40,968 INFO L273 TraceCheckUtils]: 15: Hoare triple {30963#(<= (+ main_q.offset 384) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {30964#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:40,968 INFO L273 TraceCheckUtils]: 16: Hoare triple {30964#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {30964#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:40,969 INFO L273 TraceCheckUtils]: 17: Hoare triple {30964#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {30964#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:40,969 INFO L273 TraceCheckUtils]: 18: Hoare triple {30964#(<= (+ main_q.offset 380) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {30965#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:40,970 INFO L273 TraceCheckUtils]: 19: Hoare triple {30965#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {30965#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:40,971 INFO L273 TraceCheckUtils]: 20: Hoare triple {30965#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {30965#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:40,971 INFO L273 TraceCheckUtils]: 21: Hoare triple {30965#(<= (+ main_q.offset 376) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {30966#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:40,972 INFO L273 TraceCheckUtils]: 22: Hoare triple {30966#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {30966#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:40,972 INFO L273 TraceCheckUtils]: 23: Hoare triple {30966#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {30966#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:40,973 INFO L273 TraceCheckUtils]: 24: Hoare triple {30966#(<= (+ main_q.offset 372) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {30967#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:40,974 INFO L273 TraceCheckUtils]: 25: Hoare triple {30967#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {30967#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:40,974 INFO L273 TraceCheckUtils]: 26: Hoare triple {30967#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {30967#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:40,975 INFO L273 TraceCheckUtils]: 27: Hoare triple {30967#(<= (+ main_q.offset 368) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {30968#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:40,976 INFO L273 TraceCheckUtils]: 28: Hoare triple {30968#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {30968#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:40,976 INFO L273 TraceCheckUtils]: 29: Hoare triple {30968#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {30968#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:40,977 INFO L273 TraceCheckUtils]: 30: Hoare triple {30968#(<= (+ main_q.offset 364) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {30969#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:40,978 INFO L273 TraceCheckUtils]: 31: Hoare triple {30969#(<= (+ main_q.offset 360) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {30969#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:40,978 INFO L273 TraceCheckUtils]: 32: Hoare triple {30969#(<= (+ main_q.offset 360) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {30969#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:40,979 INFO L273 TraceCheckUtils]: 33: Hoare triple {30969#(<= (+ main_q.offset 360) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {30970#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:40,980 INFO L273 TraceCheckUtils]: 34: Hoare triple {30970#(<= (+ main_q.offset 356) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {30970#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:40,980 INFO L273 TraceCheckUtils]: 35: Hoare triple {30970#(<= (+ main_q.offset 356) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {30970#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:40,981 INFO L273 TraceCheckUtils]: 36: Hoare triple {30970#(<= (+ main_q.offset 356) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {30971#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:40,982 INFO L273 TraceCheckUtils]: 37: Hoare triple {30971#(<= (+ main_q.offset 352) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {30971#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:40,982 INFO L273 TraceCheckUtils]: 38: Hoare triple {30971#(<= (+ main_q.offset 352) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {30971#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:40,983 INFO L273 TraceCheckUtils]: 39: Hoare triple {30971#(<= (+ main_q.offset 352) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {30972#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:40,984 INFO L273 TraceCheckUtils]: 40: Hoare triple {30972#(<= (+ main_q.offset 348) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {30972#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:40,984 INFO L273 TraceCheckUtils]: 41: Hoare triple {30972#(<= (+ main_q.offset 348) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {30972#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:40,985 INFO L273 TraceCheckUtils]: 42: Hoare triple {30972#(<= (+ main_q.offset 348) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {30973#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:40,985 INFO L273 TraceCheckUtils]: 43: Hoare triple {30973#(<= (+ main_q.offset 344) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {30973#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:40,986 INFO L273 TraceCheckUtils]: 44: Hoare triple {30973#(<= (+ main_q.offset 344) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {30973#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:40,987 INFO L273 TraceCheckUtils]: 45: Hoare triple {30973#(<= (+ main_q.offset 344) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {30974#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:40,987 INFO L273 TraceCheckUtils]: 46: Hoare triple {30974#(<= (+ main_q.offset 340) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {30974#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:40,988 INFO L273 TraceCheckUtils]: 47: Hoare triple {30974#(<= (+ main_q.offset 340) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {30974#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:40,989 INFO L273 TraceCheckUtils]: 48: Hoare triple {30974#(<= (+ main_q.offset 340) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {30975#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:40,989 INFO L273 TraceCheckUtils]: 49: Hoare triple {30975#(<= (+ main_q.offset 336) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {30975#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:40,990 INFO L273 TraceCheckUtils]: 50: Hoare triple {30975#(<= (+ main_q.offset 336) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {30975#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:40,991 INFO L273 TraceCheckUtils]: 51: Hoare triple {30975#(<= (+ main_q.offset 336) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {30976#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:40,991 INFO L273 TraceCheckUtils]: 52: Hoare triple {30976#(<= (+ main_q.offset 332) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {30976#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:40,992 INFO L273 TraceCheckUtils]: 53: Hoare triple {30976#(<= (+ main_q.offset 332) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {30976#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:40,993 INFO L273 TraceCheckUtils]: 54: Hoare triple {30976#(<= (+ main_q.offset 332) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {30977#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:40,993 INFO L273 TraceCheckUtils]: 55: Hoare triple {30977#(<= (+ main_q.offset 328) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {30977#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:40,994 INFO L273 TraceCheckUtils]: 56: Hoare triple {30977#(<= (+ main_q.offset 328) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {30977#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:40,995 INFO L273 TraceCheckUtils]: 57: Hoare triple {30977#(<= (+ main_q.offset 328) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {30978#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:40,995 INFO L273 TraceCheckUtils]: 58: Hoare triple {30978#(<= (+ main_q.offset 324) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {30978#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:40,996 INFO L273 TraceCheckUtils]: 59: Hoare triple {30978#(<= (+ main_q.offset 324) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {30978#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:40,997 INFO L273 TraceCheckUtils]: 60: Hoare triple {30978#(<= (+ main_q.offset 324) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {30979#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:40,997 INFO L273 TraceCheckUtils]: 61: Hoare triple {30979#(<= (+ main_q.offset 320) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {30979#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:40,998 INFO L273 TraceCheckUtils]: 62: Hoare triple {30979#(<= (+ main_q.offset 320) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {30979#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:40,999 INFO L273 TraceCheckUtils]: 63: Hoare triple {30979#(<= (+ main_q.offset 320) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {30980#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:40,999 INFO L273 TraceCheckUtils]: 64: Hoare triple {30980#(<= (+ main_q.offset 316) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {30980#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:41,000 INFO L273 TraceCheckUtils]: 65: Hoare triple {30980#(<= (+ main_q.offset 316) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {30980#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:41,000 INFO L273 TraceCheckUtils]: 66: Hoare triple {30980#(<= (+ main_q.offset 316) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {30981#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:41,001 INFO L273 TraceCheckUtils]: 67: Hoare triple {30981#(<= (+ main_q.offset 312) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {30981#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:41,002 INFO L273 TraceCheckUtils]: 68: Hoare triple {30981#(<= (+ main_q.offset 312) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {30981#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:41,002 INFO L273 TraceCheckUtils]: 69: Hoare triple {30981#(<= (+ main_q.offset 312) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {30982#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:41,003 INFO L273 TraceCheckUtils]: 70: Hoare triple {30982#(<= (+ main_q.offset 308) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {30982#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:41,003 INFO L273 TraceCheckUtils]: 71: Hoare triple {30982#(<= (+ main_q.offset 308) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {30982#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:41,004 INFO L273 TraceCheckUtils]: 72: Hoare triple {30982#(<= (+ main_q.offset 308) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {30983#(<= (+ main_q.offset 304) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:41,005 INFO L273 TraceCheckUtils]: 73: Hoare triple {30983#(<= (+ main_q.offset 304) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {30983#(<= (+ main_q.offset 304) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:41,005 INFO L273 TraceCheckUtils]: 74: Hoare triple {30983#(<= (+ main_q.offset 304) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {30983#(<= (+ main_q.offset 304) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:41,006 INFO L273 TraceCheckUtils]: 75: Hoare triple {30983#(<= (+ main_q.offset 304) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {30984#(<= (+ main_q.offset 300) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:41,007 INFO L273 TraceCheckUtils]: 76: Hoare triple {30984#(<= (+ main_q.offset 300) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {30984#(<= (+ main_q.offset 300) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:41,007 INFO L273 TraceCheckUtils]: 77: Hoare triple {30984#(<= (+ main_q.offset 300) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {30984#(<= (+ main_q.offset 300) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:41,008 INFO L273 TraceCheckUtils]: 78: Hoare triple {30984#(<= (+ main_q.offset 300) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {30985#(<= (+ main_q.offset 296) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:41,009 INFO L273 TraceCheckUtils]: 79: Hoare triple {30985#(<= (+ main_q.offset 296) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {30985#(<= (+ main_q.offset 296) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:41,009 INFO L273 TraceCheckUtils]: 80: Hoare triple {30985#(<= (+ main_q.offset 296) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {30985#(<= (+ main_q.offset 296) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:41,010 INFO L273 TraceCheckUtils]: 81: Hoare triple {30985#(<= (+ main_q.offset 296) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {30986#(<= (+ main_q.offset 292) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:41,011 INFO L273 TraceCheckUtils]: 82: Hoare triple {30986#(<= (+ main_q.offset 292) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {30986#(<= (+ main_q.offset 292) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:41,011 INFO L273 TraceCheckUtils]: 83: Hoare triple {30986#(<= (+ main_q.offset 292) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {30986#(<= (+ main_q.offset 292) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:41,012 INFO L273 TraceCheckUtils]: 84: Hoare triple {30986#(<= (+ main_q.offset 292) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {30987#(<= (+ main_q.offset 288) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:41,013 INFO L273 TraceCheckUtils]: 85: Hoare triple {30987#(<= (+ main_q.offset 288) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {30987#(<= (+ main_q.offset 288) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:41,013 INFO L273 TraceCheckUtils]: 86: Hoare triple {30987#(<= (+ main_q.offset 288) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {30987#(<= (+ main_q.offset 288) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:41,014 INFO L273 TraceCheckUtils]: 87: Hoare triple {30987#(<= (+ main_q.offset 288) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {30988#(<= (+ main_q.offset 284) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:41,015 INFO L273 TraceCheckUtils]: 88: Hoare triple {30988#(<= (+ main_q.offset 284) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {30988#(<= (+ main_q.offset 284) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:41,015 INFO L273 TraceCheckUtils]: 89: Hoare triple {30988#(<= (+ main_q.offset 284) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {30988#(<= (+ main_q.offset 284) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:41,016 INFO L273 TraceCheckUtils]: 90: Hoare triple {30988#(<= (+ main_q.offset 284) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {30989#(<= (+ main_q.offset 280) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:41,016 INFO L273 TraceCheckUtils]: 91: Hoare triple {30989#(<= (+ main_q.offset 280) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {30989#(<= (+ main_q.offset 280) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:41,017 INFO L273 TraceCheckUtils]: 92: Hoare triple {30989#(<= (+ main_q.offset 280) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {30989#(<= (+ main_q.offset 280) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:41,018 INFO L273 TraceCheckUtils]: 93: Hoare triple {30989#(<= (+ main_q.offset 280) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {30990#(<= (+ main_q.offset 276) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:41,018 INFO L273 TraceCheckUtils]: 94: Hoare triple {30990#(<= (+ main_q.offset 276) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {30990#(<= (+ main_q.offset 276) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:41,019 INFO L273 TraceCheckUtils]: 95: Hoare triple {30990#(<= (+ main_q.offset 276) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {30990#(<= (+ main_q.offset 276) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:41,020 INFO L273 TraceCheckUtils]: 96: Hoare triple {30990#(<= (+ main_q.offset 276) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {30991#(<= (+ main_q.offset 272) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:41,020 INFO L273 TraceCheckUtils]: 97: Hoare triple {30991#(<= (+ main_q.offset 272) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {30991#(<= (+ main_q.offset 272) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:41,021 INFO L273 TraceCheckUtils]: 98: Hoare triple {30991#(<= (+ main_q.offset 272) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {30991#(<= (+ main_q.offset 272) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:41,022 INFO L273 TraceCheckUtils]: 99: Hoare triple {30991#(<= (+ main_q.offset 272) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {30992#(<= (+ main_q.offset 268) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:41,022 INFO L273 TraceCheckUtils]: 100: Hoare triple {30992#(<= (+ main_q.offset 268) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {30992#(<= (+ main_q.offset 268) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:41,023 INFO L273 TraceCheckUtils]: 101: Hoare triple {30992#(<= (+ main_q.offset 268) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {30992#(<= (+ main_q.offset 268) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:41,024 INFO L273 TraceCheckUtils]: 102: Hoare triple {30992#(<= (+ main_q.offset 268) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {30993#(<= (+ main_q.offset 264) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:41,024 INFO L273 TraceCheckUtils]: 103: Hoare triple {30993#(<= (+ main_q.offset 264) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {30993#(<= (+ main_q.offset 264) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:41,025 INFO L273 TraceCheckUtils]: 104: Hoare triple {30993#(<= (+ main_q.offset 264) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {30993#(<= (+ main_q.offset 264) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:41,026 INFO L273 TraceCheckUtils]: 105: Hoare triple {30993#(<= (+ main_q.offset 264) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {30994#(<= (+ main_q.offset 260) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:41,026 INFO L273 TraceCheckUtils]: 106: Hoare triple {30994#(<= (+ main_q.offset 260) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {30994#(<= (+ main_q.offset 260) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:41,027 INFO L273 TraceCheckUtils]: 107: Hoare triple {30994#(<= (+ main_q.offset 260) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {30994#(<= (+ main_q.offset 260) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:41,028 INFO L273 TraceCheckUtils]: 108: Hoare triple {30994#(<= (+ main_q.offset 260) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {30995#(<= (+ main_q.offset 256) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:41,028 INFO L273 TraceCheckUtils]: 109: Hoare triple {30995#(<= (+ main_q.offset 256) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {30995#(<= (+ main_q.offset 256) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:41,029 INFO L273 TraceCheckUtils]: 110: Hoare triple {30995#(<= (+ main_q.offset 256) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {30995#(<= (+ main_q.offset 256) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:41,030 INFO L273 TraceCheckUtils]: 111: Hoare triple {30995#(<= (+ main_q.offset 256) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {30996#(<= (+ main_q.offset 252) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:41,030 INFO L273 TraceCheckUtils]: 112: Hoare triple {30996#(<= (+ main_q.offset 252) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {30996#(<= (+ main_q.offset 252) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:41,031 INFO L273 TraceCheckUtils]: 113: Hoare triple {30996#(<= (+ main_q.offset 252) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {30996#(<= (+ main_q.offset 252) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:41,031 INFO L273 TraceCheckUtils]: 114: Hoare triple {30996#(<= (+ main_q.offset 252) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {30997#(<= (+ main_q.offset 248) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:41,032 INFO L273 TraceCheckUtils]: 115: Hoare triple {30997#(<= (+ main_q.offset 248) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {30997#(<= (+ main_q.offset 248) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:41,032 INFO L273 TraceCheckUtils]: 116: Hoare triple {30997#(<= (+ main_q.offset 248) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {30997#(<= (+ main_q.offset 248) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:41,033 INFO L273 TraceCheckUtils]: 117: Hoare triple {30997#(<= (+ main_q.offset 248) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {30998#(<= (+ main_q.offset 244) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:41,034 INFO L273 TraceCheckUtils]: 118: Hoare triple {30998#(<= (+ main_q.offset 244) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {30998#(<= (+ main_q.offset 244) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:41,034 INFO L273 TraceCheckUtils]: 119: Hoare triple {30998#(<= (+ main_q.offset 244) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {30998#(<= (+ main_q.offset 244) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:41,035 INFO L273 TraceCheckUtils]: 120: Hoare triple {30998#(<= (+ main_q.offset 244) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {30999#(<= (+ main_q.offset 240) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:41,036 INFO L273 TraceCheckUtils]: 121: Hoare triple {30999#(<= (+ main_q.offset 240) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {30999#(<= (+ main_q.offset 240) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:41,036 INFO L273 TraceCheckUtils]: 122: Hoare triple {30999#(<= (+ main_q.offset 240) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {30999#(<= (+ main_q.offset 240) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:41,037 INFO L273 TraceCheckUtils]: 123: Hoare triple {30999#(<= (+ main_q.offset 240) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {31000#(<= (+ main_q.offset 236) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:41,038 INFO L273 TraceCheckUtils]: 124: Hoare triple {31000#(<= (+ main_q.offset 236) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {31000#(<= (+ main_q.offset 236) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:41,039 INFO L273 TraceCheckUtils]: 125: Hoare triple {31000#(<= (+ main_q.offset 236) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {30958#false} is VALID [2019-01-18 14:59:41,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2542 backedges. 0 proven. 2542 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:59:41,060 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 14:59:41,060 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-18 14:59:41,060 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-18 14:59:41,060 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-18 14:59:41,060 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 14:59:41,060 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 42 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 42 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-18 14:59:41,068 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2019-01-18 14:59:41,068 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2019-01-18 14:59:41,181 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 42 check-sat command(s) [2019-01-18 14:59:41,181 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-18 14:59:41,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:59:41,203 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-18 14:59:41,385 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-01-18 14:59:41,402 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-01-18 14:59:41,524 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-18 14:59:41,524 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:13, output treesize:9 [2019-01-18 14:59:41,534 WARN L384 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2019-01-18 14:59:41,534 WARN L385 uantifierElimination]: Input elimination task: ∃ [|main_~malloc_old_#length|, main_~malloc_~size]. (and (= (store |main_~malloc_old_#length| main_q.base main_~malloc_~size) |#length|) (<= main_q.offset 0) (<= 400 main_~malloc_~size)) [2019-01-18 14:59:41,534 WARN L386 uantifierElimination]: ElimStorePlain result: ∃ []. (and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base))) [2019-01-18 14:59:43,280 INFO L273 TraceCheckUtils]: 0: Hoare triple {30957#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {31004#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,281 INFO L273 TraceCheckUtils]: 1: Hoare triple {31004#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {31004#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,282 INFO L273 TraceCheckUtils]: 2: Hoare triple {31004#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {31004#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,283 INFO L273 TraceCheckUtils]: 3: Hoare triple {31004#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {31014#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,283 INFO L273 TraceCheckUtils]: 4: Hoare triple {31014#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {31014#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,284 INFO L273 TraceCheckUtils]: 5: Hoare triple {31014#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {31014#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,285 INFO L273 TraceCheckUtils]: 6: Hoare triple {31014#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {31024#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,286 INFO L273 TraceCheckUtils]: 7: Hoare triple {31024#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {31024#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,286 INFO L273 TraceCheckUtils]: 8: Hoare triple {31024#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {31024#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,287 INFO L273 TraceCheckUtils]: 9: Hoare triple {31024#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {31034#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,288 INFO L273 TraceCheckUtils]: 10: Hoare triple {31034#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {31034#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,289 INFO L273 TraceCheckUtils]: 11: Hoare triple {31034#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {31034#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,290 INFO L273 TraceCheckUtils]: 12: Hoare triple {31034#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {31044#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,290 INFO L273 TraceCheckUtils]: 13: Hoare triple {31044#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {31044#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,291 INFO L273 TraceCheckUtils]: 14: Hoare triple {31044#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {31044#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,292 INFO L273 TraceCheckUtils]: 15: Hoare triple {31044#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {31054#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,293 INFO L273 TraceCheckUtils]: 16: Hoare triple {31054#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {31054#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,293 INFO L273 TraceCheckUtils]: 17: Hoare triple {31054#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {31054#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,294 INFO L273 TraceCheckUtils]: 18: Hoare triple {31054#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {31064#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,295 INFO L273 TraceCheckUtils]: 19: Hoare triple {31064#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {31064#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,296 INFO L273 TraceCheckUtils]: 20: Hoare triple {31064#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {31064#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,297 INFO L273 TraceCheckUtils]: 21: Hoare triple {31064#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {31074#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,297 INFO L273 TraceCheckUtils]: 22: Hoare triple {31074#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {31074#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,298 INFO L273 TraceCheckUtils]: 23: Hoare triple {31074#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {31074#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,299 INFO L273 TraceCheckUtils]: 24: Hoare triple {31074#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {31084#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,300 INFO L273 TraceCheckUtils]: 25: Hoare triple {31084#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {31084#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,300 INFO L273 TraceCheckUtils]: 26: Hoare triple {31084#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {31084#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,301 INFO L273 TraceCheckUtils]: 27: Hoare triple {31084#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {31094#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,302 INFO L273 TraceCheckUtils]: 28: Hoare triple {31094#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {31094#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,303 INFO L273 TraceCheckUtils]: 29: Hoare triple {31094#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {31094#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,304 INFO L273 TraceCheckUtils]: 30: Hoare triple {31094#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {31104#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,304 INFO L273 TraceCheckUtils]: 31: Hoare triple {31104#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {31104#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,305 INFO L273 TraceCheckUtils]: 32: Hoare triple {31104#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {31104#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,306 INFO L273 TraceCheckUtils]: 33: Hoare triple {31104#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {31114#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,307 INFO L273 TraceCheckUtils]: 34: Hoare triple {31114#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {31114#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,307 INFO L273 TraceCheckUtils]: 35: Hoare triple {31114#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {31114#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,308 INFO L273 TraceCheckUtils]: 36: Hoare triple {31114#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {31124#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,309 INFO L273 TraceCheckUtils]: 37: Hoare triple {31124#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {31124#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,310 INFO L273 TraceCheckUtils]: 38: Hoare triple {31124#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {31124#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,311 INFO L273 TraceCheckUtils]: 39: Hoare triple {31124#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {31134#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,311 INFO L273 TraceCheckUtils]: 40: Hoare triple {31134#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {31134#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,312 INFO L273 TraceCheckUtils]: 41: Hoare triple {31134#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {31134#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,313 INFO L273 TraceCheckUtils]: 42: Hoare triple {31134#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {31144#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,314 INFO L273 TraceCheckUtils]: 43: Hoare triple {31144#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {31144#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,314 INFO L273 TraceCheckUtils]: 44: Hoare triple {31144#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {31144#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,315 INFO L273 TraceCheckUtils]: 45: Hoare triple {31144#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {31154#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,316 INFO L273 TraceCheckUtils]: 46: Hoare triple {31154#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {31154#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,317 INFO L273 TraceCheckUtils]: 47: Hoare triple {31154#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {31154#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,318 INFO L273 TraceCheckUtils]: 48: Hoare triple {31154#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {31164#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,318 INFO L273 TraceCheckUtils]: 49: Hoare triple {31164#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {31164#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,319 INFO L273 TraceCheckUtils]: 50: Hoare triple {31164#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {31164#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,320 INFO L273 TraceCheckUtils]: 51: Hoare triple {31164#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {31174#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,321 INFO L273 TraceCheckUtils]: 52: Hoare triple {31174#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {31174#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,321 INFO L273 TraceCheckUtils]: 53: Hoare triple {31174#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {31174#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,322 INFO L273 TraceCheckUtils]: 54: Hoare triple {31174#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {31184#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,323 INFO L273 TraceCheckUtils]: 55: Hoare triple {31184#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {31184#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,324 INFO L273 TraceCheckUtils]: 56: Hoare triple {31184#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {31184#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,325 INFO L273 TraceCheckUtils]: 57: Hoare triple {31184#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {31194#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,325 INFO L273 TraceCheckUtils]: 58: Hoare triple {31194#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {31194#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,326 INFO L273 TraceCheckUtils]: 59: Hoare triple {31194#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {31194#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,327 INFO L273 TraceCheckUtils]: 60: Hoare triple {31194#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {31204#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,328 INFO L273 TraceCheckUtils]: 61: Hoare triple {31204#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {31204#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,328 INFO L273 TraceCheckUtils]: 62: Hoare triple {31204#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {31204#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,329 INFO L273 TraceCheckUtils]: 63: Hoare triple {31204#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {31214#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,330 INFO L273 TraceCheckUtils]: 64: Hoare triple {31214#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {31214#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,331 INFO L273 TraceCheckUtils]: 65: Hoare triple {31214#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {31214#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,332 INFO L273 TraceCheckUtils]: 66: Hoare triple {31214#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {31224#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 14:59:43,332 INFO L273 TraceCheckUtils]: 67: Hoare triple {31224#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} assume q.offset < p.offset + 400; {31224#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 14:59:43,333 INFO L273 TraceCheckUtils]: 68: Hoare triple {31224#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} assume 4 + q.offset <= #length[q.base]; {31224#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 14:59:43,334 INFO L273 TraceCheckUtils]: 69: Hoare triple {31224#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} q.base, q.offset := q.base, q.offset + 4; {31234#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,335 INFO L273 TraceCheckUtils]: 70: Hoare triple {31234#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {31234#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,335 INFO L273 TraceCheckUtils]: 71: Hoare triple {31234#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {31234#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,336 INFO L273 TraceCheckUtils]: 72: Hoare triple {31234#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {31244#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} is VALID [2019-01-18 14:59:43,337 INFO L273 TraceCheckUtils]: 73: Hoare triple {31244#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} assume q.offset < p.offset + 400; {31244#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} is VALID [2019-01-18 14:59:43,338 INFO L273 TraceCheckUtils]: 74: Hoare triple {31244#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} assume 4 + q.offset <= #length[q.base]; {31244#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} is VALID [2019-01-18 14:59:43,339 INFO L273 TraceCheckUtils]: 75: Hoare triple {31244#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} q.base, q.offset := q.base, q.offset + 4; {31254#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,340 INFO L273 TraceCheckUtils]: 76: Hoare triple {31254#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {31254#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,340 INFO L273 TraceCheckUtils]: 77: Hoare triple {31254#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {31254#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,341 INFO L273 TraceCheckUtils]: 78: Hoare triple {31254#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {31264#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,342 INFO L273 TraceCheckUtils]: 79: Hoare triple {31264#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {31264#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,343 INFO L273 TraceCheckUtils]: 80: Hoare triple {31264#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {31264#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,343 INFO L273 TraceCheckUtils]: 81: Hoare triple {31264#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {31274#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,344 INFO L273 TraceCheckUtils]: 82: Hoare triple {31274#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {31274#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,345 INFO L273 TraceCheckUtils]: 83: Hoare triple {31274#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {31274#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,346 INFO L273 TraceCheckUtils]: 84: Hoare triple {31274#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {31284#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,347 INFO L273 TraceCheckUtils]: 85: Hoare triple {31284#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {31284#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,347 INFO L273 TraceCheckUtils]: 86: Hoare triple {31284#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {31284#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,348 INFO L273 TraceCheckUtils]: 87: Hoare triple {31284#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {31294#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,349 INFO L273 TraceCheckUtils]: 88: Hoare triple {31294#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {31294#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,350 INFO L273 TraceCheckUtils]: 89: Hoare triple {31294#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {31294#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,351 INFO L273 TraceCheckUtils]: 90: Hoare triple {31294#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {31304#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,351 INFO L273 TraceCheckUtils]: 91: Hoare triple {31304#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {31304#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,352 INFO L273 TraceCheckUtils]: 92: Hoare triple {31304#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {31304#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,353 INFO L273 TraceCheckUtils]: 93: Hoare triple {31304#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {31314#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,354 INFO L273 TraceCheckUtils]: 94: Hoare triple {31314#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {31314#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,354 INFO L273 TraceCheckUtils]: 95: Hoare triple {31314#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {31314#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,355 INFO L273 TraceCheckUtils]: 96: Hoare triple {31314#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {31324#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,356 INFO L273 TraceCheckUtils]: 97: Hoare triple {31324#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {31324#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,357 INFO L273 TraceCheckUtils]: 98: Hoare triple {31324#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {31324#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,358 INFO L273 TraceCheckUtils]: 99: Hoare triple {31324#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {31334#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,358 INFO L273 TraceCheckUtils]: 100: Hoare triple {31334#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {31334#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,359 INFO L273 TraceCheckUtils]: 101: Hoare triple {31334#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {31334#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,360 INFO L273 TraceCheckUtils]: 102: Hoare triple {31334#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {31344#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,361 INFO L273 TraceCheckUtils]: 103: Hoare triple {31344#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {31344#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,361 INFO L273 TraceCheckUtils]: 104: Hoare triple {31344#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {31344#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,362 INFO L273 TraceCheckUtils]: 105: Hoare triple {31344#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {31354#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,363 INFO L273 TraceCheckUtils]: 106: Hoare triple {31354#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {31354#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,364 INFO L273 TraceCheckUtils]: 107: Hoare triple {31354#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {31354#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,365 INFO L273 TraceCheckUtils]: 108: Hoare triple {31354#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {31364#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,365 INFO L273 TraceCheckUtils]: 109: Hoare triple {31364#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {31364#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,366 INFO L273 TraceCheckUtils]: 110: Hoare triple {31364#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {31364#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,367 INFO L273 TraceCheckUtils]: 111: Hoare triple {31364#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {31374#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,368 INFO L273 TraceCheckUtils]: 112: Hoare triple {31374#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {31374#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,368 INFO L273 TraceCheckUtils]: 113: Hoare triple {31374#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {31374#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,369 INFO L273 TraceCheckUtils]: 114: Hoare triple {31374#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {31384#(and (<= main_q.offset 152) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,370 INFO L273 TraceCheckUtils]: 115: Hoare triple {31384#(and (<= main_q.offset 152) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {31384#(and (<= main_q.offset 152) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,371 INFO L273 TraceCheckUtils]: 116: Hoare triple {31384#(and (<= main_q.offset 152) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {31384#(and (<= main_q.offset 152) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,372 INFO L273 TraceCheckUtils]: 117: Hoare triple {31384#(and (<= main_q.offset 152) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {31394#(and (<= main_q.offset 156) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,372 INFO L273 TraceCheckUtils]: 118: Hoare triple {31394#(and (<= main_q.offset 156) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {31394#(and (<= main_q.offset 156) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,373 INFO L273 TraceCheckUtils]: 119: Hoare triple {31394#(and (<= main_q.offset 156) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {31394#(and (<= main_q.offset 156) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,374 INFO L273 TraceCheckUtils]: 120: Hoare triple {31394#(and (<= main_q.offset 156) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {31404#(and (<= main_q.offset 160) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,375 INFO L273 TraceCheckUtils]: 121: Hoare triple {31404#(and (<= main_q.offset 160) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {31404#(and (<= main_q.offset 160) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,375 INFO L273 TraceCheckUtils]: 122: Hoare triple {31404#(and (<= main_q.offset 160) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {31404#(and (<= main_q.offset 160) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,376 INFO L273 TraceCheckUtils]: 123: Hoare triple {31404#(and (<= main_q.offset 160) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {31414#(and (<= main_q.offset 164) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,377 INFO L273 TraceCheckUtils]: 124: Hoare triple {31414#(and (<= main_q.offset 164) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {31414#(and (<= main_q.offset 164) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:43,378 INFO L273 TraceCheckUtils]: 125: Hoare triple {31414#(and (<= main_q.offset 164) (<= 400 (select |#length| main_q.base)))} assume !(4 + q.offset <= #length[q.base]); {30958#false} is VALID [2019-01-18 14:59:43,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2542 backedges. 0 proven. 2542 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:59:43,416 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-18 14:59:46,421 INFO L273 TraceCheckUtils]: 125: Hoare triple {31421#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {30958#false} is VALID [2019-01-18 14:59:46,421 INFO L273 TraceCheckUtils]: 124: Hoare triple {31421#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {31421#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,422 INFO L273 TraceCheckUtils]: 123: Hoare triple {31428#(< (+ main_q.offset 7) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {31421#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,422 INFO L273 TraceCheckUtils]: 122: Hoare triple {31428#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {31428#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,423 INFO L273 TraceCheckUtils]: 121: Hoare triple {31428#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {31428#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,424 INFO L273 TraceCheckUtils]: 120: Hoare triple {31438#(< (+ main_q.offset 11) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {31428#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,424 INFO L273 TraceCheckUtils]: 119: Hoare triple {31438#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {31438#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,425 INFO L273 TraceCheckUtils]: 118: Hoare triple {31438#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {31438#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,426 INFO L273 TraceCheckUtils]: 117: Hoare triple {31448#(< (+ main_q.offset 15) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {31438#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,426 INFO L273 TraceCheckUtils]: 116: Hoare triple {31448#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {31448#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,427 INFO L273 TraceCheckUtils]: 115: Hoare triple {31448#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {31448#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,428 INFO L273 TraceCheckUtils]: 114: Hoare triple {31458#(< (+ main_q.offset 19) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {31448#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,428 INFO L273 TraceCheckUtils]: 113: Hoare triple {31458#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {31458#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,429 INFO L273 TraceCheckUtils]: 112: Hoare triple {31458#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {31458#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,430 INFO L273 TraceCheckUtils]: 111: Hoare triple {31468#(< (+ main_q.offset 23) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {31458#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,430 INFO L273 TraceCheckUtils]: 110: Hoare triple {31468#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {31468#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,431 INFO L273 TraceCheckUtils]: 109: Hoare triple {31468#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {31468#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,432 INFO L273 TraceCheckUtils]: 108: Hoare triple {31478#(< (+ main_q.offset 27) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {31468#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,432 INFO L273 TraceCheckUtils]: 107: Hoare triple {31478#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {31478#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,433 INFO L273 TraceCheckUtils]: 106: Hoare triple {31478#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {31478#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,434 INFO L273 TraceCheckUtils]: 105: Hoare triple {31488#(< (+ main_q.offset 31) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {31478#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,434 INFO L273 TraceCheckUtils]: 104: Hoare triple {31488#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {31488#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,435 INFO L273 TraceCheckUtils]: 103: Hoare triple {31488#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {31488#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,435 INFO L273 TraceCheckUtils]: 102: Hoare triple {31498#(< (+ main_q.offset 35) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {31488#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,436 INFO L273 TraceCheckUtils]: 101: Hoare triple {31498#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {31498#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,436 INFO L273 TraceCheckUtils]: 100: Hoare triple {31498#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {31498#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,437 INFO L273 TraceCheckUtils]: 99: Hoare triple {31508#(< (+ main_q.offset 39) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {31498#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,438 INFO L273 TraceCheckUtils]: 98: Hoare triple {31508#(< (+ main_q.offset 39) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {31508#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,438 INFO L273 TraceCheckUtils]: 97: Hoare triple {31508#(< (+ main_q.offset 39) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {31508#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,439 INFO L273 TraceCheckUtils]: 96: Hoare triple {31518#(< (+ main_q.offset 43) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {31508#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,440 INFO L273 TraceCheckUtils]: 95: Hoare triple {31518#(< (+ main_q.offset 43) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {31518#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,440 INFO L273 TraceCheckUtils]: 94: Hoare triple {31518#(< (+ main_q.offset 43) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {31518#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,441 INFO L273 TraceCheckUtils]: 93: Hoare triple {31528#(< (+ main_q.offset 47) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {31518#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,442 INFO L273 TraceCheckUtils]: 92: Hoare triple {31528#(< (+ main_q.offset 47) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {31528#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,442 INFO L273 TraceCheckUtils]: 91: Hoare triple {31528#(< (+ main_q.offset 47) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {31528#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,443 INFO L273 TraceCheckUtils]: 90: Hoare triple {31538#(< (+ main_q.offset 51) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {31528#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,444 INFO L273 TraceCheckUtils]: 89: Hoare triple {31538#(< (+ main_q.offset 51) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {31538#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,444 INFO L273 TraceCheckUtils]: 88: Hoare triple {31538#(< (+ main_q.offset 51) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {31538#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,445 INFO L273 TraceCheckUtils]: 87: Hoare triple {31548#(< (+ main_q.offset 55) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {31538#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,446 INFO L273 TraceCheckUtils]: 86: Hoare triple {31548#(< (+ main_q.offset 55) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {31548#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,446 INFO L273 TraceCheckUtils]: 85: Hoare triple {31548#(< (+ main_q.offset 55) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {31548#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,447 INFO L273 TraceCheckUtils]: 84: Hoare triple {31558#(< (+ main_q.offset 59) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {31548#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,448 INFO L273 TraceCheckUtils]: 83: Hoare triple {31558#(< (+ main_q.offset 59) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {31558#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,448 INFO L273 TraceCheckUtils]: 82: Hoare triple {31558#(< (+ main_q.offset 59) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {31558#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,449 INFO L273 TraceCheckUtils]: 81: Hoare triple {31568#(< (+ main_q.offset 63) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {31558#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,450 INFO L273 TraceCheckUtils]: 80: Hoare triple {31568#(< (+ main_q.offset 63) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {31568#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,450 INFO L273 TraceCheckUtils]: 79: Hoare triple {31568#(< (+ main_q.offset 63) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {31568#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,465 INFO L273 TraceCheckUtils]: 78: Hoare triple {31578#(< (+ main_q.offset 67) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {31568#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,465 INFO L273 TraceCheckUtils]: 77: Hoare triple {31578#(< (+ main_q.offset 67) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {31578#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,466 INFO L273 TraceCheckUtils]: 76: Hoare triple {31578#(< (+ main_q.offset 67) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {31578#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,466 INFO L273 TraceCheckUtils]: 75: Hoare triple {31588#(< (+ main_q.offset 71) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {31578#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,467 INFO L273 TraceCheckUtils]: 74: Hoare triple {31588#(< (+ main_q.offset 71) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {31588#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,467 INFO L273 TraceCheckUtils]: 73: Hoare triple {31588#(< (+ main_q.offset 71) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {31588#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,468 INFO L273 TraceCheckUtils]: 72: Hoare triple {31598#(< (+ main_q.offset 75) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {31588#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,468 INFO L273 TraceCheckUtils]: 71: Hoare triple {31598#(< (+ main_q.offset 75) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {31598#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,468 INFO L273 TraceCheckUtils]: 70: Hoare triple {31598#(< (+ main_q.offset 75) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {31598#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,469 INFO L273 TraceCheckUtils]: 69: Hoare triple {31608#(< (+ main_q.offset 79) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {31598#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,470 INFO L273 TraceCheckUtils]: 68: Hoare triple {31608#(< (+ main_q.offset 79) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {31608#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,470 INFO L273 TraceCheckUtils]: 67: Hoare triple {31608#(< (+ main_q.offset 79) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {31608#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,471 INFO L273 TraceCheckUtils]: 66: Hoare triple {31618#(< (+ main_q.offset 83) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {31608#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,472 INFO L273 TraceCheckUtils]: 65: Hoare triple {31618#(< (+ main_q.offset 83) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {31618#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,472 INFO L273 TraceCheckUtils]: 64: Hoare triple {31618#(< (+ main_q.offset 83) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {31618#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,473 INFO L273 TraceCheckUtils]: 63: Hoare triple {31628#(< (+ main_q.offset 87) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {31618#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,474 INFO L273 TraceCheckUtils]: 62: Hoare triple {31628#(< (+ main_q.offset 87) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {31628#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,474 INFO L273 TraceCheckUtils]: 61: Hoare triple {31628#(< (+ main_q.offset 87) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {31628#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,475 INFO L273 TraceCheckUtils]: 60: Hoare triple {31638#(< (+ main_q.offset 91) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {31628#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,476 INFO L273 TraceCheckUtils]: 59: Hoare triple {31638#(< (+ main_q.offset 91) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {31638#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,476 INFO L273 TraceCheckUtils]: 58: Hoare triple {31638#(< (+ main_q.offset 91) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {31638#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,477 INFO L273 TraceCheckUtils]: 57: Hoare triple {31648#(< (+ main_q.offset 95) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {31638#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,478 INFO L273 TraceCheckUtils]: 56: Hoare triple {31648#(< (+ main_q.offset 95) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {31648#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,478 INFO L273 TraceCheckUtils]: 55: Hoare triple {31648#(< (+ main_q.offset 95) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {31648#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,479 INFO L273 TraceCheckUtils]: 54: Hoare triple {31658#(< (+ main_q.offset 99) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {31648#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,480 INFO L273 TraceCheckUtils]: 53: Hoare triple {31658#(< (+ main_q.offset 99) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {31658#(< (+ main_q.offset 99) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,480 INFO L273 TraceCheckUtils]: 52: Hoare triple {31658#(< (+ main_q.offset 99) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {31658#(< (+ main_q.offset 99) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,481 INFO L273 TraceCheckUtils]: 51: Hoare triple {31668#(< (+ main_q.offset 103) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {31658#(< (+ main_q.offset 99) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,482 INFO L273 TraceCheckUtils]: 50: Hoare triple {31668#(< (+ main_q.offset 103) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {31668#(< (+ main_q.offset 103) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,482 INFO L273 TraceCheckUtils]: 49: Hoare triple {31668#(< (+ main_q.offset 103) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {31668#(< (+ main_q.offset 103) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,483 INFO L273 TraceCheckUtils]: 48: Hoare triple {31678#(< (+ main_q.offset 107) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {31668#(< (+ main_q.offset 103) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,484 INFO L273 TraceCheckUtils]: 47: Hoare triple {31678#(< (+ main_q.offset 107) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {31678#(< (+ main_q.offset 107) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,484 INFO L273 TraceCheckUtils]: 46: Hoare triple {31678#(< (+ main_q.offset 107) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {31678#(< (+ main_q.offset 107) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,485 INFO L273 TraceCheckUtils]: 45: Hoare triple {31688#(< (+ main_q.offset 111) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {31678#(< (+ main_q.offset 107) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,485 INFO L273 TraceCheckUtils]: 44: Hoare triple {31688#(< (+ main_q.offset 111) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {31688#(< (+ main_q.offset 111) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,486 INFO L273 TraceCheckUtils]: 43: Hoare triple {31688#(< (+ main_q.offset 111) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {31688#(< (+ main_q.offset 111) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,487 INFO L273 TraceCheckUtils]: 42: Hoare triple {31698#(< (+ main_q.offset 115) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {31688#(< (+ main_q.offset 111) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,487 INFO L273 TraceCheckUtils]: 41: Hoare triple {31698#(< (+ main_q.offset 115) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {31698#(< (+ main_q.offset 115) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,488 INFO L273 TraceCheckUtils]: 40: Hoare triple {31698#(< (+ main_q.offset 115) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {31698#(< (+ main_q.offset 115) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,489 INFO L273 TraceCheckUtils]: 39: Hoare triple {31708#(< (+ main_q.offset 119) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {31698#(< (+ main_q.offset 115) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,489 INFO L273 TraceCheckUtils]: 38: Hoare triple {31708#(< (+ main_q.offset 119) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {31708#(< (+ main_q.offset 119) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,490 INFO L273 TraceCheckUtils]: 37: Hoare triple {31708#(< (+ main_q.offset 119) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {31708#(< (+ main_q.offset 119) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,491 INFO L273 TraceCheckUtils]: 36: Hoare triple {31718#(< (+ main_q.offset 123) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {31708#(< (+ main_q.offset 119) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,491 INFO L273 TraceCheckUtils]: 35: Hoare triple {31718#(< (+ main_q.offset 123) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {31718#(< (+ main_q.offset 123) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,492 INFO L273 TraceCheckUtils]: 34: Hoare triple {31718#(< (+ main_q.offset 123) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {31718#(< (+ main_q.offset 123) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,493 INFO L273 TraceCheckUtils]: 33: Hoare triple {31728#(< (+ main_q.offset 127) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {31718#(< (+ main_q.offset 123) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,493 INFO L273 TraceCheckUtils]: 32: Hoare triple {31728#(< (+ main_q.offset 127) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {31728#(< (+ main_q.offset 127) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,494 INFO L273 TraceCheckUtils]: 31: Hoare triple {31728#(< (+ main_q.offset 127) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {31728#(< (+ main_q.offset 127) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,495 INFO L273 TraceCheckUtils]: 30: Hoare triple {31738#(< (+ main_q.offset 131) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {31728#(< (+ main_q.offset 127) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,495 INFO L273 TraceCheckUtils]: 29: Hoare triple {31738#(< (+ main_q.offset 131) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {31738#(< (+ main_q.offset 131) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,496 INFO L273 TraceCheckUtils]: 28: Hoare triple {31738#(< (+ main_q.offset 131) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {31738#(< (+ main_q.offset 131) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,497 INFO L273 TraceCheckUtils]: 27: Hoare triple {31748#(< (+ main_q.offset 135) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {31738#(< (+ main_q.offset 131) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,497 INFO L273 TraceCheckUtils]: 26: Hoare triple {31748#(< (+ main_q.offset 135) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {31748#(< (+ main_q.offset 135) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,498 INFO L273 TraceCheckUtils]: 25: Hoare triple {31748#(< (+ main_q.offset 135) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {31748#(< (+ main_q.offset 135) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,499 INFO L273 TraceCheckUtils]: 24: Hoare triple {31758#(< (+ main_q.offset 139) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {31748#(< (+ main_q.offset 135) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,499 INFO L273 TraceCheckUtils]: 23: Hoare triple {31758#(< (+ main_q.offset 139) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {31758#(< (+ main_q.offset 139) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,500 INFO L273 TraceCheckUtils]: 22: Hoare triple {31758#(< (+ main_q.offset 139) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {31758#(< (+ main_q.offset 139) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,500 INFO L273 TraceCheckUtils]: 21: Hoare triple {31768#(< (+ main_q.offset 143) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {31758#(< (+ main_q.offset 139) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,501 INFO L273 TraceCheckUtils]: 20: Hoare triple {31768#(< (+ main_q.offset 143) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {31768#(< (+ main_q.offset 143) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,502 INFO L273 TraceCheckUtils]: 19: Hoare triple {31768#(< (+ main_q.offset 143) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {31768#(< (+ main_q.offset 143) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,502 INFO L273 TraceCheckUtils]: 18: Hoare triple {31778#(< (+ main_q.offset 147) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {31768#(< (+ main_q.offset 143) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,503 INFO L273 TraceCheckUtils]: 17: Hoare triple {31778#(< (+ main_q.offset 147) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {31778#(< (+ main_q.offset 147) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,503 INFO L273 TraceCheckUtils]: 16: Hoare triple {31778#(< (+ main_q.offset 147) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {31778#(< (+ main_q.offset 147) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,504 INFO L273 TraceCheckUtils]: 15: Hoare triple {31788#(< (+ main_q.offset 151) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {31778#(< (+ main_q.offset 147) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,505 INFO L273 TraceCheckUtils]: 14: Hoare triple {31788#(< (+ main_q.offset 151) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {31788#(< (+ main_q.offset 151) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,505 INFO L273 TraceCheckUtils]: 13: Hoare triple {31788#(< (+ main_q.offset 151) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {31788#(< (+ main_q.offset 151) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,506 INFO L273 TraceCheckUtils]: 12: Hoare triple {31798#(< (+ main_q.offset 155) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {31788#(< (+ main_q.offset 151) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,507 INFO L273 TraceCheckUtils]: 11: Hoare triple {31798#(< (+ main_q.offset 155) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {31798#(< (+ main_q.offset 155) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,507 INFO L273 TraceCheckUtils]: 10: Hoare triple {31798#(< (+ main_q.offset 155) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {31798#(< (+ main_q.offset 155) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,508 INFO L273 TraceCheckUtils]: 9: Hoare triple {31808#(< (+ main_q.offset 159) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {31798#(< (+ main_q.offset 155) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,509 INFO L273 TraceCheckUtils]: 8: Hoare triple {31808#(< (+ main_q.offset 159) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {31808#(< (+ main_q.offset 159) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,509 INFO L273 TraceCheckUtils]: 7: Hoare triple {31808#(< (+ main_q.offset 159) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {31808#(< (+ main_q.offset 159) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,510 INFO L273 TraceCheckUtils]: 6: Hoare triple {31818#(< (+ main_q.offset 163) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {31808#(< (+ main_q.offset 159) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,511 INFO L273 TraceCheckUtils]: 5: Hoare triple {31818#(< (+ main_q.offset 163) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {31818#(< (+ main_q.offset 163) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,511 INFO L273 TraceCheckUtils]: 4: Hoare triple {31818#(< (+ main_q.offset 163) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {31818#(< (+ main_q.offset 163) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,512 INFO L273 TraceCheckUtils]: 3: Hoare triple {31828#(< (+ main_q.offset 167) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {31818#(< (+ main_q.offset 163) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,513 INFO L273 TraceCheckUtils]: 2: Hoare triple {31828#(< (+ main_q.offset 167) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {31828#(< (+ main_q.offset 167) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,513 INFO L273 TraceCheckUtils]: 1: Hoare triple {31828#(< (+ main_q.offset 167) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {31828#(< (+ main_q.offset 167) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,514 INFO L273 TraceCheckUtils]: 0: Hoare triple {30957#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {31828#(< (+ main_q.offset 167) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:46,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2542 backedges. 0 proven. 2542 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:59:46,556 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-18 14:59:46,556 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [42, 42, 42] total 126 [2019-01-18 14:59:46,556 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-18 14:59:46,557 INFO L78 Accepts]: Start accepts. Automaton has 86 states. Word has length 126 [2019-01-18 14:59:46,557 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-18 14:59:46,557 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 86 states. [2019-01-18 14:59:46,851 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 252 edges. 252 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 14:59:46,852 INFO L459 AbstractCegarLoop]: Interpolant automaton has 86 states [2019-01-18 14:59:46,853 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 86 interpolants. [2019-01-18 14:59:46,853 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7267, Invalid=8989, Unknown=0, NotChecked=0, Total=16256 [2019-01-18 14:59:46,853 INFO L87 Difference]: Start difference. First operand 127 states and 127 transitions. Second operand 86 states. [2019-01-18 14:59:47,541 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:59:47,541 INFO L93 Difference]: Finished difference Result 132 states and 132 transitions. [2019-01-18 14:59:47,541 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2019-01-18 14:59:47,541 INFO L78 Accepts]: Start accepts. Automaton has 86 states. Word has length 126 [2019-01-18 14:59:47,542 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-18 14:59:47,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 86 states. [2019-01-18 14:59:47,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 44 states and 132 transitions. [2019-01-18 14:59:47,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 86 states. [2019-01-18 14:59:47,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 44 states and 132 transitions. [2019-01-18 14:59:47,543 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 44 states and 132 transitions. [2019-01-18 14:59:47,696 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 132 edges. 132 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 14:59:47,698 INFO L225 Difference]: With dead ends: 132 [2019-01-18 14:59:47,698 INFO L226 Difference]: Without dead ends: 131 [2019-01-18 14:59:47,699 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 292 GetRequests, 166 SyntacticMatches, 0 SemanticMatches, 126 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6972 ImplicationChecksByTransitivity, 6.5s TimeCoverageRelationStatistics Valid=7267, Invalid=8989, Unknown=0, NotChecked=0, Total=16256 [2019-01-18 14:59:47,699 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 131 states. [2019-01-18 14:59:48,131 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 131 to 130. [2019-01-18 14:59:48,131 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-18 14:59:48,132 INFO L82 GeneralOperation]: Start isEquivalent. First operand 131 states. Second operand 130 states. [2019-01-18 14:59:48,132 INFO L74 IsIncluded]: Start isIncluded. First operand 131 states. Second operand 130 states. [2019-01-18 14:59:48,132 INFO L87 Difference]: Start difference. First operand 131 states. Second operand 130 states. [2019-01-18 14:59:48,134 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:59:48,134 INFO L93 Difference]: Finished difference Result 131 states and 131 transitions. [2019-01-18 14:59:48,134 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 131 transitions. [2019-01-18 14:59:48,135 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 14:59:48,135 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 14:59:48,135 INFO L74 IsIncluded]: Start isIncluded. First operand 130 states. Second operand 131 states. [2019-01-18 14:59:48,135 INFO L87 Difference]: Start difference. First operand 130 states. Second operand 131 states. [2019-01-18 14:59:48,137 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:59:48,137 INFO L93 Difference]: Finished difference Result 131 states and 131 transitions. [2019-01-18 14:59:48,137 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 131 transitions. [2019-01-18 14:59:48,137 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 14:59:48,137 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 14:59:48,137 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-18 14:59:48,137 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-18 14:59:48,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 130 states. [2019-01-18 14:59:48,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 130 states and 130 transitions. [2019-01-18 14:59:48,139 INFO L78 Accepts]: Start accepts. Automaton has 130 states and 130 transitions. Word has length 126 [2019-01-18 14:59:48,139 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-18 14:59:48,139 INFO L480 AbstractCegarLoop]: Abstraction has 130 states and 130 transitions. [2019-01-18 14:59:48,139 INFO L481 AbstractCegarLoop]: Interpolant automaton has 86 states. [2019-01-18 14:59:48,139 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 130 transitions. [2019-01-18 14:59:48,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2019-01-18 14:59:48,140 INFO L394 BasicCegarLoop]: Found error trace [2019-01-18 14:59:48,140 INFO L402 BasicCegarLoop]: trace histogram [43, 42, 42, 1, 1] [2019-01-18 14:59:48,140 INFO L423 AbstractCegarLoop]: === Iteration 43 === [mainErr0ASSERT_VIOLATIONASSERT]=== [2019-01-18 14:59:48,140 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-18 14:59:48,140 INFO L82 PathProgramCache]: Analyzing trace with hash -917616736, now seen corresponding path program 42 times [2019-01-18 14:59:48,140 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-18 14:59:48,141 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:59:48,141 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-18 14:59:48,141 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:59:48,141 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-18 14:59:48,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:59:49,556 INFO L273 TraceCheckUtils]: 0: Hoare triple {32447#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {32449#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,556 INFO L273 TraceCheckUtils]: 1: Hoare triple {32449#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {32449#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,557 INFO L273 TraceCheckUtils]: 2: Hoare triple {32449#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {32449#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,558 INFO L273 TraceCheckUtils]: 3: Hoare triple {32449#(<= (+ main_q.offset 400) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {32450#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,559 INFO L273 TraceCheckUtils]: 4: Hoare triple {32450#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {32450#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,559 INFO L273 TraceCheckUtils]: 5: Hoare triple {32450#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {32450#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,560 INFO L273 TraceCheckUtils]: 6: Hoare triple {32450#(<= (+ main_q.offset 396) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {32451#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,561 INFO L273 TraceCheckUtils]: 7: Hoare triple {32451#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {32451#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,561 INFO L273 TraceCheckUtils]: 8: Hoare triple {32451#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {32451#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,562 INFO L273 TraceCheckUtils]: 9: Hoare triple {32451#(<= (+ main_q.offset 392) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {32452#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,562 INFO L273 TraceCheckUtils]: 10: Hoare triple {32452#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {32452#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,563 INFO L273 TraceCheckUtils]: 11: Hoare triple {32452#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {32452#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,564 INFO L273 TraceCheckUtils]: 12: Hoare triple {32452#(<= (+ main_q.offset 388) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {32453#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,564 INFO L273 TraceCheckUtils]: 13: Hoare triple {32453#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {32453#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,565 INFO L273 TraceCheckUtils]: 14: Hoare triple {32453#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {32453#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,566 INFO L273 TraceCheckUtils]: 15: Hoare triple {32453#(<= (+ main_q.offset 384) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {32454#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,566 INFO L273 TraceCheckUtils]: 16: Hoare triple {32454#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {32454#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,567 INFO L273 TraceCheckUtils]: 17: Hoare triple {32454#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {32454#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,568 INFO L273 TraceCheckUtils]: 18: Hoare triple {32454#(<= (+ main_q.offset 380) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {32455#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,568 INFO L273 TraceCheckUtils]: 19: Hoare triple {32455#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {32455#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,569 INFO L273 TraceCheckUtils]: 20: Hoare triple {32455#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {32455#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,570 INFO L273 TraceCheckUtils]: 21: Hoare triple {32455#(<= (+ main_q.offset 376) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {32456#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,570 INFO L273 TraceCheckUtils]: 22: Hoare triple {32456#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {32456#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,571 INFO L273 TraceCheckUtils]: 23: Hoare triple {32456#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {32456#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,572 INFO L273 TraceCheckUtils]: 24: Hoare triple {32456#(<= (+ main_q.offset 372) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {32457#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,572 INFO L273 TraceCheckUtils]: 25: Hoare triple {32457#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {32457#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,573 INFO L273 TraceCheckUtils]: 26: Hoare triple {32457#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {32457#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,574 INFO L273 TraceCheckUtils]: 27: Hoare triple {32457#(<= (+ main_q.offset 368) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {32458#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,574 INFO L273 TraceCheckUtils]: 28: Hoare triple {32458#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {32458#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,575 INFO L273 TraceCheckUtils]: 29: Hoare triple {32458#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {32458#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,576 INFO L273 TraceCheckUtils]: 30: Hoare triple {32458#(<= (+ main_q.offset 364) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {32459#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,576 INFO L273 TraceCheckUtils]: 31: Hoare triple {32459#(<= (+ main_q.offset 360) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {32459#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,577 INFO L273 TraceCheckUtils]: 32: Hoare triple {32459#(<= (+ main_q.offset 360) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {32459#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,578 INFO L273 TraceCheckUtils]: 33: Hoare triple {32459#(<= (+ main_q.offset 360) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {32460#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,578 INFO L273 TraceCheckUtils]: 34: Hoare triple {32460#(<= (+ main_q.offset 356) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {32460#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,579 INFO L273 TraceCheckUtils]: 35: Hoare triple {32460#(<= (+ main_q.offset 356) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {32460#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,579 INFO L273 TraceCheckUtils]: 36: Hoare triple {32460#(<= (+ main_q.offset 356) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {32461#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,580 INFO L273 TraceCheckUtils]: 37: Hoare triple {32461#(<= (+ main_q.offset 352) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {32461#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,580 INFO L273 TraceCheckUtils]: 38: Hoare triple {32461#(<= (+ main_q.offset 352) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {32461#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,581 INFO L273 TraceCheckUtils]: 39: Hoare triple {32461#(<= (+ main_q.offset 352) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {32462#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,582 INFO L273 TraceCheckUtils]: 40: Hoare triple {32462#(<= (+ main_q.offset 348) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {32462#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,582 INFO L273 TraceCheckUtils]: 41: Hoare triple {32462#(<= (+ main_q.offset 348) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {32462#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,583 INFO L273 TraceCheckUtils]: 42: Hoare triple {32462#(<= (+ main_q.offset 348) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {32463#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,584 INFO L273 TraceCheckUtils]: 43: Hoare triple {32463#(<= (+ main_q.offset 344) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {32463#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,584 INFO L273 TraceCheckUtils]: 44: Hoare triple {32463#(<= (+ main_q.offset 344) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {32463#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,585 INFO L273 TraceCheckUtils]: 45: Hoare triple {32463#(<= (+ main_q.offset 344) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {32464#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,586 INFO L273 TraceCheckUtils]: 46: Hoare triple {32464#(<= (+ main_q.offset 340) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {32464#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,586 INFO L273 TraceCheckUtils]: 47: Hoare triple {32464#(<= (+ main_q.offset 340) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {32464#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,587 INFO L273 TraceCheckUtils]: 48: Hoare triple {32464#(<= (+ main_q.offset 340) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {32465#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,588 INFO L273 TraceCheckUtils]: 49: Hoare triple {32465#(<= (+ main_q.offset 336) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {32465#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,588 INFO L273 TraceCheckUtils]: 50: Hoare triple {32465#(<= (+ main_q.offset 336) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {32465#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,589 INFO L273 TraceCheckUtils]: 51: Hoare triple {32465#(<= (+ main_q.offset 336) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {32466#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,590 INFO L273 TraceCheckUtils]: 52: Hoare triple {32466#(<= (+ main_q.offset 332) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {32466#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,590 INFO L273 TraceCheckUtils]: 53: Hoare triple {32466#(<= (+ main_q.offset 332) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {32466#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,591 INFO L273 TraceCheckUtils]: 54: Hoare triple {32466#(<= (+ main_q.offset 332) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {32467#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,592 INFO L273 TraceCheckUtils]: 55: Hoare triple {32467#(<= (+ main_q.offset 328) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {32467#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,592 INFO L273 TraceCheckUtils]: 56: Hoare triple {32467#(<= (+ main_q.offset 328) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {32467#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,593 INFO L273 TraceCheckUtils]: 57: Hoare triple {32467#(<= (+ main_q.offset 328) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {32468#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,594 INFO L273 TraceCheckUtils]: 58: Hoare triple {32468#(<= (+ main_q.offset 324) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {32468#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,594 INFO L273 TraceCheckUtils]: 59: Hoare triple {32468#(<= (+ main_q.offset 324) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {32468#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,595 INFO L273 TraceCheckUtils]: 60: Hoare triple {32468#(<= (+ main_q.offset 324) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {32469#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,596 INFO L273 TraceCheckUtils]: 61: Hoare triple {32469#(<= (+ main_q.offset 320) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {32469#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,596 INFO L273 TraceCheckUtils]: 62: Hoare triple {32469#(<= (+ main_q.offset 320) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {32469#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,597 INFO L273 TraceCheckUtils]: 63: Hoare triple {32469#(<= (+ main_q.offset 320) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {32470#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,598 INFO L273 TraceCheckUtils]: 64: Hoare triple {32470#(<= (+ main_q.offset 316) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {32470#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,598 INFO L273 TraceCheckUtils]: 65: Hoare triple {32470#(<= (+ main_q.offset 316) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {32470#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,599 INFO L273 TraceCheckUtils]: 66: Hoare triple {32470#(<= (+ main_q.offset 316) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {32471#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,599 INFO L273 TraceCheckUtils]: 67: Hoare triple {32471#(<= (+ main_q.offset 312) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {32471#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,600 INFO L273 TraceCheckUtils]: 68: Hoare triple {32471#(<= (+ main_q.offset 312) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {32471#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,601 INFO L273 TraceCheckUtils]: 69: Hoare triple {32471#(<= (+ main_q.offset 312) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {32472#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,601 INFO L273 TraceCheckUtils]: 70: Hoare triple {32472#(<= (+ main_q.offset 308) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {32472#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,602 INFO L273 TraceCheckUtils]: 71: Hoare triple {32472#(<= (+ main_q.offset 308) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {32472#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,603 INFO L273 TraceCheckUtils]: 72: Hoare triple {32472#(<= (+ main_q.offset 308) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {32473#(<= (+ main_q.offset 304) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,603 INFO L273 TraceCheckUtils]: 73: Hoare triple {32473#(<= (+ main_q.offset 304) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {32473#(<= (+ main_q.offset 304) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,604 INFO L273 TraceCheckUtils]: 74: Hoare triple {32473#(<= (+ main_q.offset 304) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {32473#(<= (+ main_q.offset 304) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,605 INFO L273 TraceCheckUtils]: 75: Hoare triple {32473#(<= (+ main_q.offset 304) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {32474#(<= (+ main_q.offset 300) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,605 INFO L273 TraceCheckUtils]: 76: Hoare triple {32474#(<= (+ main_q.offset 300) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {32474#(<= (+ main_q.offset 300) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,606 INFO L273 TraceCheckUtils]: 77: Hoare triple {32474#(<= (+ main_q.offset 300) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {32474#(<= (+ main_q.offset 300) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,607 INFO L273 TraceCheckUtils]: 78: Hoare triple {32474#(<= (+ main_q.offset 300) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {32475#(<= (+ main_q.offset 296) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,607 INFO L273 TraceCheckUtils]: 79: Hoare triple {32475#(<= (+ main_q.offset 296) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {32475#(<= (+ main_q.offset 296) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,608 INFO L273 TraceCheckUtils]: 80: Hoare triple {32475#(<= (+ main_q.offset 296) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {32475#(<= (+ main_q.offset 296) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,609 INFO L273 TraceCheckUtils]: 81: Hoare triple {32475#(<= (+ main_q.offset 296) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {32476#(<= (+ main_q.offset 292) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,609 INFO L273 TraceCheckUtils]: 82: Hoare triple {32476#(<= (+ main_q.offset 292) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {32476#(<= (+ main_q.offset 292) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,610 INFO L273 TraceCheckUtils]: 83: Hoare triple {32476#(<= (+ main_q.offset 292) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {32476#(<= (+ main_q.offset 292) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,611 INFO L273 TraceCheckUtils]: 84: Hoare triple {32476#(<= (+ main_q.offset 292) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {32477#(<= (+ main_q.offset 288) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,611 INFO L273 TraceCheckUtils]: 85: Hoare triple {32477#(<= (+ main_q.offset 288) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {32477#(<= (+ main_q.offset 288) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,612 INFO L273 TraceCheckUtils]: 86: Hoare triple {32477#(<= (+ main_q.offset 288) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {32477#(<= (+ main_q.offset 288) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,613 INFO L273 TraceCheckUtils]: 87: Hoare triple {32477#(<= (+ main_q.offset 288) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {32478#(<= (+ main_q.offset 284) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,613 INFO L273 TraceCheckUtils]: 88: Hoare triple {32478#(<= (+ main_q.offset 284) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {32478#(<= (+ main_q.offset 284) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,614 INFO L273 TraceCheckUtils]: 89: Hoare triple {32478#(<= (+ main_q.offset 284) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {32478#(<= (+ main_q.offset 284) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,615 INFO L273 TraceCheckUtils]: 90: Hoare triple {32478#(<= (+ main_q.offset 284) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {32479#(<= (+ main_q.offset 280) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,615 INFO L273 TraceCheckUtils]: 91: Hoare triple {32479#(<= (+ main_q.offset 280) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {32479#(<= (+ main_q.offset 280) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,616 INFO L273 TraceCheckUtils]: 92: Hoare triple {32479#(<= (+ main_q.offset 280) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {32479#(<= (+ main_q.offset 280) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,616 INFO L273 TraceCheckUtils]: 93: Hoare triple {32479#(<= (+ main_q.offset 280) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {32480#(<= (+ main_q.offset 276) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,617 INFO L273 TraceCheckUtils]: 94: Hoare triple {32480#(<= (+ main_q.offset 276) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {32480#(<= (+ main_q.offset 276) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,618 INFO L273 TraceCheckUtils]: 95: Hoare triple {32480#(<= (+ main_q.offset 276) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {32480#(<= (+ main_q.offset 276) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,618 INFO L273 TraceCheckUtils]: 96: Hoare triple {32480#(<= (+ main_q.offset 276) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {32481#(<= (+ main_q.offset 272) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,619 INFO L273 TraceCheckUtils]: 97: Hoare triple {32481#(<= (+ main_q.offset 272) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {32481#(<= (+ main_q.offset 272) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,620 INFO L273 TraceCheckUtils]: 98: Hoare triple {32481#(<= (+ main_q.offset 272) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {32481#(<= (+ main_q.offset 272) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,620 INFO L273 TraceCheckUtils]: 99: Hoare triple {32481#(<= (+ main_q.offset 272) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {32482#(<= (+ main_q.offset 268) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,621 INFO L273 TraceCheckUtils]: 100: Hoare triple {32482#(<= (+ main_q.offset 268) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {32482#(<= (+ main_q.offset 268) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,621 INFO L273 TraceCheckUtils]: 101: Hoare triple {32482#(<= (+ main_q.offset 268) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {32482#(<= (+ main_q.offset 268) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,622 INFO L273 TraceCheckUtils]: 102: Hoare triple {32482#(<= (+ main_q.offset 268) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {32483#(<= (+ main_q.offset 264) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,623 INFO L273 TraceCheckUtils]: 103: Hoare triple {32483#(<= (+ main_q.offset 264) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {32483#(<= (+ main_q.offset 264) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,623 INFO L273 TraceCheckUtils]: 104: Hoare triple {32483#(<= (+ main_q.offset 264) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {32483#(<= (+ main_q.offset 264) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,624 INFO L273 TraceCheckUtils]: 105: Hoare triple {32483#(<= (+ main_q.offset 264) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {32484#(<= (+ main_q.offset 260) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,625 INFO L273 TraceCheckUtils]: 106: Hoare triple {32484#(<= (+ main_q.offset 260) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {32484#(<= (+ main_q.offset 260) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,625 INFO L273 TraceCheckUtils]: 107: Hoare triple {32484#(<= (+ main_q.offset 260) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {32484#(<= (+ main_q.offset 260) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,626 INFO L273 TraceCheckUtils]: 108: Hoare triple {32484#(<= (+ main_q.offset 260) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {32485#(<= (+ main_q.offset 256) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,627 INFO L273 TraceCheckUtils]: 109: Hoare triple {32485#(<= (+ main_q.offset 256) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {32485#(<= (+ main_q.offset 256) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,627 INFO L273 TraceCheckUtils]: 110: Hoare triple {32485#(<= (+ main_q.offset 256) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {32485#(<= (+ main_q.offset 256) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,628 INFO L273 TraceCheckUtils]: 111: Hoare triple {32485#(<= (+ main_q.offset 256) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {32486#(<= (+ main_q.offset 252) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,629 INFO L273 TraceCheckUtils]: 112: Hoare triple {32486#(<= (+ main_q.offset 252) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {32486#(<= (+ main_q.offset 252) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,629 INFO L273 TraceCheckUtils]: 113: Hoare triple {32486#(<= (+ main_q.offset 252) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {32486#(<= (+ main_q.offset 252) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,630 INFO L273 TraceCheckUtils]: 114: Hoare triple {32486#(<= (+ main_q.offset 252) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {32487#(<= (+ main_q.offset 248) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,631 INFO L273 TraceCheckUtils]: 115: Hoare triple {32487#(<= (+ main_q.offset 248) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {32487#(<= (+ main_q.offset 248) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,631 INFO L273 TraceCheckUtils]: 116: Hoare triple {32487#(<= (+ main_q.offset 248) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {32487#(<= (+ main_q.offset 248) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,632 INFO L273 TraceCheckUtils]: 117: Hoare triple {32487#(<= (+ main_q.offset 248) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {32488#(<= (+ main_q.offset 244) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,633 INFO L273 TraceCheckUtils]: 118: Hoare triple {32488#(<= (+ main_q.offset 244) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {32488#(<= (+ main_q.offset 244) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,633 INFO L273 TraceCheckUtils]: 119: Hoare triple {32488#(<= (+ main_q.offset 244) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {32488#(<= (+ main_q.offset 244) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,634 INFO L273 TraceCheckUtils]: 120: Hoare triple {32488#(<= (+ main_q.offset 244) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {32489#(<= (+ main_q.offset 240) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,635 INFO L273 TraceCheckUtils]: 121: Hoare triple {32489#(<= (+ main_q.offset 240) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {32489#(<= (+ main_q.offset 240) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,635 INFO L273 TraceCheckUtils]: 122: Hoare triple {32489#(<= (+ main_q.offset 240) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {32489#(<= (+ main_q.offset 240) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,636 INFO L273 TraceCheckUtils]: 123: Hoare triple {32489#(<= (+ main_q.offset 240) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {32490#(<= (+ main_q.offset 236) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,637 INFO L273 TraceCheckUtils]: 124: Hoare triple {32490#(<= (+ main_q.offset 236) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {32490#(<= (+ main_q.offset 236) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,637 INFO L273 TraceCheckUtils]: 125: Hoare triple {32490#(<= (+ main_q.offset 236) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {32490#(<= (+ main_q.offset 236) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,638 INFO L273 TraceCheckUtils]: 126: Hoare triple {32490#(<= (+ main_q.offset 236) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {32491#(<= (+ main_q.offset 232) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,638 INFO L273 TraceCheckUtils]: 127: Hoare triple {32491#(<= (+ main_q.offset 232) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {32491#(<= (+ main_q.offset 232) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:49,639 INFO L273 TraceCheckUtils]: 128: Hoare triple {32491#(<= (+ main_q.offset 232) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {32448#false} is VALID [2019-01-18 14:59:49,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2667 backedges. 0 proven. 2667 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:59:49,662 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 14:59:49,662 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-18 14:59:49,662 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-18 14:59:49,662 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-18 14:59:49,663 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 14:59:49,663 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 43 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 43 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-18 14:59:49,672 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2019-01-18 14:59:49,672 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2019-01-18 14:59:49,713 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2019-01-18 14:59:49,713 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-18 14:59:49,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:59:49,735 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-18 14:59:49,750 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-01-18 14:59:49,752 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-01-18 14:59:49,761 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-18 14:59:49,761 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:13, output treesize:9 [2019-01-18 14:59:49,764 WARN L384 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2019-01-18 14:59:49,765 WARN L385 uantifierElimination]: Input elimination task: ∃ [|main_~malloc_old_#length|, main_~malloc_~size]. (and (= (store |main_~malloc_old_#length| main_q.base main_~malloc_~size) |#length|) (<= main_q.offset 0) (<= 400 main_~malloc_~size)) [2019-01-18 14:59:49,765 WARN L386 uantifierElimination]: ElimStorePlain result: ∃ []. (and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base))) [2019-01-18 14:59:51,558 INFO L273 TraceCheckUtils]: 0: Hoare triple {32447#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {32495#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,559 INFO L273 TraceCheckUtils]: 1: Hoare triple {32495#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {32495#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,559 INFO L273 TraceCheckUtils]: 2: Hoare triple {32495#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {32495#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,560 INFO L273 TraceCheckUtils]: 3: Hoare triple {32495#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {32505#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,561 INFO L273 TraceCheckUtils]: 4: Hoare triple {32505#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {32505#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,562 INFO L273 TraceCheckUtils]: 5: Hoare triple {32505#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {32505#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,563 INFO L273 TraceCheckUtils]: 6: Hoare triple {32505#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {32515#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,563 INFO L273 TraceCheckUtils]: 7: Hoare triple {32515#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {32515#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,564 INFO L273 TraceCheckUtils]: 8: Hoare triple {32515#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {32515#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,565 INFO L273 TraceCheckUtils]: 9: Hoare triple {32515#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {32525#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,566 INFO L273 TraceCheckUtils]: 10: Hoare triple {32525#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {32525#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,566 INFO L273 TraceCheckUtils]: 11: Hoare triple {32525#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {32525#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,567 INFO L273 TraceCheckUtils]: 12: Hoare triple {32525#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {32535#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,568 INFO L273 TraceCheckUtils]: 13: Hoare triple {32535#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {32535#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,569 INFO L273 TraceCheckUtils]: 14: Hoare triple {32535#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {32535#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,570 INFO L273 TraceCheckUtils]: 15: Hoare triple {32535#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {32545#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,570 INFO L273 TraceCheckUtils]: 16: Hoare triple {32545#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {32545#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,571 INFO L273 TraceCheckUtils]: 17: Hoare triple {32545#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {32545#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,572 INFO L273 TraceCheckUtils]: 18: Hoare triple {32545#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {32555#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,573 INFO L273 TraceCheckUtils]: 19: Hoare triple {32555#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {32555#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,573 INFO L273 TraceCheckUtils]: 20: Hoare triple {32555#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {32555#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,574 INFO L273 TraceCheckUtils]: 21: Hoare triple {32555#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {32565#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,575 INFO L273 TraceCheckUtils]: 22: Hoare triple {32565#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {32565#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,576 INFO L273 TraceCheckUtils]: 23: Hoare triple {32565#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {32565#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,577 INFO L273 TraceCheckUtils]: 24: Hoare triple {32565#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {32575#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,577 INFO L273 TraceCheckUtils]: 25: Hoare triple {32575#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {32575#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,578 INFO L273 TraceCheckUtils]: 26: Hoare triple {32575#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {32575#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,579 INFO L273 TraceCheckUtils]: 27: Hoare triple {32575#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {32585#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,580 INFO L273 TraceCheckUtils]: 28: Hoare triple {32585#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {32585#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,580 INFO L273 TraceCheckUtils]: 29: Hoare triple {32585#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {32585#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,581 INFO L273 TraceCheckUtils]: 30: Hoare triple {32585#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {32595#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,582 INFO L273 TraceCheckUtils]: 31: Hoare triple {32595#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {32595#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,583 INFO L273 TraceCheckUtils]: 32: Hoare triple {32595#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {32595#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,584 INFO L273 TraceCheckUtils]: 33: Hoare triple {32595#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {32605#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,584 INFO L273 TraceCheckUtils]: 34: Hoare triple {32605#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {32605#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,585 INFO L273 TraceCheckUtils]: 35: Hoare triple {32605#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {32605#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,586 INFO L273 TraceCheckUtils]: 36: Hoare triple {32605#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {32615#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,587 INFO L273 TraceCheckUtils]: 37: Hoare triple {32615#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {32615#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,587 INFO L273 TraceCheckUtils]: 38: Hoare triple {32615#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {32615#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,588 INFO L273 TraceCheckUtils]: 39: Hoare triple {32615#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {32625#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,589 INFO L273 TraceCheckUtils]: 40: Hoare triple {32625#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {32625#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,590 INFO L273 TraceCheckUtils]: 41: Hoare triple {32625#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {32625#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,590 INFO L273 TraceCheckUtils]: 42: Hoare triple {32625#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {32635#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,591 INFO L273 TraceCheckUtils]: 43: Hoare triple {32635#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {32635#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,592 INFO L273 TraceCheckUtils]: 44: Hoare triple {32635#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {32635#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,593 INFO L273 TraceCheckUtils]: 45: Hoare triple {32635#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {32645#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,594 INFO L273 TraceCheckUtils]: 46: Hoare triple {32645#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {32645#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,594 INFO L273 TraceCheckUtils]: 47: Hoare triple {32645#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {32645#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,595 INFO L273 TraceCheckUtils]: 48: Hoare triple {32645#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {32655#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,596 INFO L273 TraceCheckUtils]: 49: Hoare triple {32655#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {32655#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,597 INFO L273 TraceCheckUtils]: 50: Hoare triple {32655#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {32655#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,598 INFO L273 TraceCheckUtils]: 51: Hoare triple {32655#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {32665#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,598 INFO L273 TraceCheckUtils]: 52: Hoare triple {32665#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {32665#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,599 INFO L273 TraceCheckUtils]: 53: Hoare triple {32665#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {32665#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,600 INFO L273 TraceCheckUtils]: 54: Hoare triple {32665#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {32675#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,601 INFO L273 TraceCheckUtils]: 55: Hoare triple {32675#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {32675#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,601 INFO L273 TraceCheckUtils]: 56: Hoare triple {32675#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {32675#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,602 INFO L273 TraceCheckUtils]: 57: Hoare triple {32675#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {32685#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,603 INFO L273 TraceCheckUtils]: 58: Hoare triple {32685#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {32685#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,604 INFO L273 TraceCheckUtils]: 59: Hoare triple {32685#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {32685#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,605 INFO L273 TraceCheckUtils]: 60: Hoare triple {32685#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {32695#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,605 INFO L273 TraceCheckUtils]: 61: Hoare triple {32695#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {32695#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,606 INFO L273 TraceCheckUtils]: 62: Hoare triple {32695#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {32695#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,607 INFO L273 TraceCheckUtils]: 63: Hoare triple {32695#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {32705#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,608 INFO L273 TraceCheckUtils]: 64: Hoare triple {32705#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {32705#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,608 INFO L273 TraceCheckUtils]: 65: Hoare triple {32705#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {32705#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,609 INFO L273 TraceCheckUtils]: 66: Hoare triple {32705#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {32715#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 14:59:51,610 INFO L273 TraceCheckUtils]: 67: Hoare triple {32715#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} assume q.offset < p.offset + 400; {32715#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 14:59:51,611 INFO L273 TraceCheckUtils]: 68: Hoare triple {32715#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} assume 4 + q.offset <= #length[q.base]; {32715#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 14:59:51,612 INFO L273 TraceCheckUtils]: 69: Hoare triple {32715#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} q.base, q.offset := q.base, q.offset + 4; {32725#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,612 INFO L273 TraceCheckUtils]: 70: Hoare triple {32725#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {32725#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,613 INFO L273 TraceCheckUtils]: 71: Hoare triple {32725#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {32725#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,614 INFO L273 TraceCheckUtils]: 72: Hoare triple {32725#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {32735#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} is VALID [2019-01-18 14:59:51,614 INFO L273 TraceCheckUtils]: 73: Hoare triple {32735#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} assume q.offset < p.offset + 400; {32735#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} is VALID [2019-01-18 14:59:51,615 INFO L273 TraceCheckUtils]: 74: Hoare triple {32735#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} assume 4 + q.offset <= #length[q.base]; {32735#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} is VALID [2019-01-18 14:59:51,616 INFO L273 TraceCheckUtils]: 75: Hoare triple {32735#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} q.base, q.offset := q.base, q.offset + 4; {32745#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,617 INFO L273 TraceCheckUtils]: 76: Hoare triple {32745#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {32745#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,618 INFO L273 TraceCheckUtils]: 77: Hoare triple {32745#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {32745#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,618 INFO L273 TraceCheckUtils]: 78: Hoare triple {32745#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {32755#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,619 INFO L273 TraceCheckUtils]: 79: Hoare triple {32755#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {32755#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,620 INFO L273 TraceCheckUtils]: 80: Hoare triple {32755#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {32755#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,621 INFO L273 TraceCheckUtils]: 81: Hoare triple {32755#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {32765#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,622 INFO L273 TraceCheckUtils]: 82: Hoare triple {32765#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {32765#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,622 INFO L273 TraceCheckUtils]: 83: Hoare triple {32765#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {32765#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,623 INFO L273 TraceCheckUtils]: 84: Hoare triple {32765#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {32775#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,624 INFO L273 TraceCheckUtils]: 85: Hoare triple {32775#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {32775#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,624 INFO L273 TraceCheckUtils]: 86: Hoare triple {32775#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {32775#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,625 INFO L273 TraceCheckUtils]: 87: Hoare triple {32775#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {32785#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,626 INFO L273 TraceCheckUtils]: 88: Hoare triple {32785#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {32785#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,627 INFO L273 TraceCheckUtils]: 89: Hoare triple {32785#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {32785#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,628 INFO L273 TraceCheckUtils]: 90: Hoare triple {32785#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {32795#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,628 INFO L273 TraceCheckUtils]: 91: Hoare triple {32795#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {32795#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,629 INFO L273 TraceCheckUtils]: 92: Hoare triple {32795#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {32795#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,630 INFO L273 TraceCheckUtils]: 93: Hoare triple {32795#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {32805#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,631 INFO L273 TraceCheckUtils]: 94: Hoare triple {32805#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {32805#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,631 INFO L273 TraceCheckUtils]: 95: Hoare triple {32805#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {32805#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,632 INFO L273 TraceCheckUtils]: 96: Hoare triple {32805#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {32815#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,633 INFO L273 TraceCheckUtils]: 97: Hoare triple {32815#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {32815#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,634 INFO L273 TraceCheckUtils]: 98: Hoare triple {32815#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {32815#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,635 INFO L273 TraceCheckUtils]: 99: Hoare triple {32815#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {32825#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,635 INFO L273 TraceCheckUtils]: 100: Hoare triple {32825#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {32825#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,636 INFO L273 TraceCheckUtils]: 101: Hoare triple {32825#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {32825#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,637 INFO L273 TraceCheckUtils]: 102: Hoare triple {32825#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {32835#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,638 INFO L273 TraceCheckUtils]: 103: Hoare triple {32835#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {32835#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,638 INFO L273 TraceCheckUtils]: 104: Hoare triple {32835#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {32835#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,639 INFO L273 TraceCheckUtils]: 105: Hoare triple {32835#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {32845#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,640 INFO L273 TraceCheckUtils]: 106: Hoare triple {32845#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {32845#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,641 INFO L273 TraceCheckUtils]: 107: Hoare triple {32845#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {32845#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,642 INFO L273 TraceCheckUtils]: 108: Hoare triple {32845#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {32855#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,642 INFO L273 TraceCheckUtils]: 109: Hoare triple {32855#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {32855#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,642 INFO L273 TraceCheckUtils]: 110: Hoare triple {32855#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {32855#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,643 INFO L273 TraceCheckUtils]: 111: Hoare triple {32855#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {32865#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,643 INFO L273 TraceCheckUtils]: 112: Hoare triple {32865#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {32865#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,644 INFO L273 TraceCheckUtils]: 113: Hoare triple {32865#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {32865#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,645 INFO L273 TraceCheckUtils]: 114: Hoare triple {32865#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {32875#(and (<= main_q.offset 152) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,646 INFO L273 TraceCheckUtils]: 115: Hoare triple {32875#(and (<= main_q.offset 152) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {32875#(and (<= main_q.offset 152) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,646 INFO L273 TraceCheckUtils]: 116: Hoare triple {32875#(and (<= main_q.offset 152) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {32875#(and (<= main_q.offset 152) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,647 INFO L273 TraceCheckUtils]: 117: Hoare triple {32875#(and (<= main_q.offset 152) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {32885#(and (<= main_q.offset 156) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,648 INFO L273 TraceCheckUtils]: 118: Hoare triple {32885#(and (<= main_q.offset 156) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {32885#(and (<= main_q.offset 156) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,649 INFO L273 TraceCheckUtils]: 119: Hoare triple {32885#(and (<= main_q.offset 156) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {32885#(and (<= main_q.offset 156) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,650 INFO L273 TraceCheckUtils]: 120: Hoare triple {32885#(and (<= main_q.offset 156) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {32895#(and (<= main_q.offset 160) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,650 INFO L273 TraceCheckUtils]: 121: Hoare triple {32895#(and (<= main_q.offset 160) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {32895#(and (<= main_q.offset 160) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,651 INFO L273 TraceCheckUtils]: 122: Hoare triple {32895#(and (<= main_q.offset 160) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {32895#(and (<= main_q.offset 160) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,652 INFO L273 TraceCheckUtils]: 123: Hoare triple {32895#(and (<= main_q.offset 160) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {32905#(and (<= main_q.offset 164) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,653 INFO L273 TraceCheckUtils]: 124: Hoare triple {32905#(and (<= main_q.offset 164) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {32905#(and (<= main_q.offset 164) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,653 INFO L273 TraceCheckUtils]: 125: Hoare triple {32905#(and (<= main_q.offset 164) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {32905#(and (<= main_q.offset 164) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,654 INFO L273 TraceCheckUtils]: 126: Hoare triple {32905#(and (<= main_q.offset 164) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {32915#(and (<= main_q.offset 168) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,655 INFO L273 TraceCheckUtils]: 127: Hoare triple {32915#(and (<= main_q.offset 168) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {32915#(and (<= main_q.offset 168) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 14:59:51,656 INFO L273 TraceCheckUtils]: 128: Hoare triple {32915#(and (<= main_q.offset 168) (<= 400 (select |#length| main_q.base)))} assume !(4 + q.offset <= #length[q.base]); {32448#false} is VALID [2019-01-18 14:59:51,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2667 backedges. 0 proven. 2667 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:59:51,694 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-18 14:59:54,870 INFO L273 TraceCheckUtils]: 128: Hoare triple {32922#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {32448#false} is VALID [2019-01-18 14:59:54,871 INFO L273 TraceCheckUtils]: 127: Hoare triple {32922#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {32922#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,872 INFO L273 TraceCheckUtils]: 126: Hoare triple {32929#(< (+ main_q.offset 7) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {32922#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,872 INFO L273 TraceCheckUtils]: 125: Hoare triple {32929#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {32929#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,873 INFO L273 TraceCheckUtils]: 124: Hoare triple {32929#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {32929#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,874 INFO L273 TraceCheckUtils]: 123: Hoare triple {32939#(< (+ main_q.offset 11) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {32929#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,874 INFO L273 TraceCheckUtils]: 122: Hoare triple {32939#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {32939#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,875 INFO L273 TraceCheckUtils]: 121: Hoare triple {32939#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {32939#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,876 INFO L273 TraceCheckUtils]: 120: Hoare triple {32949#(< (+ main_q.offset 15) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {32939#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,876 INFO L273 TraceCheckUtils]: 119: Hoare triple {32949#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {32949#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,877 INFO L273 TraceCheckUtils]: 118: Hoare triple {32949#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {32949#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,877 INFO L273 TraceCheckUtils]: 117: Hoare triple {32959#(< (+ main_q.offset 19) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {32949#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,878 INFO L273 TraceCheckUtils]: 116: Hoare triple {32959#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {32959#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,878 INFO L273 TraceCheckUtils]: 115: Hoare triple {32959#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {32959#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,879 INFO L273 TraceCheckUtils]: 114: Hoare triple {32969#(< (+ main_q.offset 23) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {32959#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,880 INFO L273 TraceCheckUtils]: 113: Hoare triple {32969#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {32969#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,880 INFO L273 TraceCheckUtils]: 112: Hoare triple {32969#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {32969#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,881 INFO L273 TraceCheckUtils]: 111: Hoare triple {32979#(< (+ main_q.offset 27) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {32969#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,882 INFO L273 TraceCheckUtils]: 110: Hoare triple {32979#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {32979#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,882 INFO L273 TraceCheckUtils]: 109: Hoare triple {32979#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {32979#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,883 INFO L273 TraceCheckUtils]: 108: Hoare triple {32989#(< (+ main_q.offset 31) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {32979#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,884 INFO L273 TraceCheckUtils]: 107: Hoare triple {32989#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {32989#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,884 INFO L273 TraceCheckUtils]: 106: Hoare triple {32989#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {32989#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,885 INFO L273 TraceCheckUtils]: 105: Hoare triple {32999#(< (+ main_q.offset 35) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {32989#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,886 INFO L273 TraceCheckUtils]: 104: Hoare triple {32999#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {32999#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,886 INFO L273 TraceCheckUtils]: 103: Hoare triple {32999#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {32999#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,887 INFO L273 TraceCheckUtils]: 102: Hoare triple {33009#(< (+ main_q.offset 39) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {32999#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,888 INFO L273 TraceCheckUtils]: 101: Hoare triple {33009#(< (+ main_q.offset 39) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {33009#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,888 INFO L273 TraceCheckUtils]: 100: Hoare triple {33009#(< (+ main_q.offset 39) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {33009#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,889 INFO L273 TraceCheckUtils]: 99: Hoare triple {33019#(< (+ main_q.offset 43) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {33009#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,890 INFO L273 TraceCheckUtils]: 98: Hoare triple {33019#(< (+ main_q.offset 43) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {33019#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,890 INFO L273 TraceCheckUtils]: 97: Hoare triple {33019#(< (+ main_q.offset 43) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {33019#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,891 INFO L273 TraceCheckUtils]: 96: Hoare triple {33029#(< (+ main_q.offset 47) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {33019#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,892 INFO L273 TraceCheckUtils]: 95: Hoare triple {33029#(< (+ main_q.offset 47) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {33029#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,892 INFO L273 TraceCheckUtils]: 94: Hoare triple {33029#(< (+ main_q.offset 47) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {33029#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,893 INFO L273 TraceCheckUtils]: 93: Hoare triple {33039#(< (+ main_q.offset 51) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {33029#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,893 INFO L273 TraceCheckUtils]: 92: Hoare triple {33039#(< (+ main_q.offset 51) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {33039#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,894 INFO L273 TraceCheckUtils]: 91: Hoare triple {33039#(< (+ main_q.offset 51) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {33039#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,895 INFO L273 TraceCheckUtils]: 90: Hoare triple {33049#(< (+ main_q.offset 55) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {33039#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,895 INFO L273 TraceCheckUtils]: 89: Hoare triple {33049#(< (+ main_q.offset 55) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {33049#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,896 INFO L273 TraceCheckUtils]: 88: Hoare triple {33049#(< (+ main_q.offset 55) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {33049#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,897 INFO L273 TraceCheckUtils]: 87: Hoare triple {33059#(< (+ main_q.offset 59) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {33049#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,897 INFO L273 TraceCheckUtils]: 86: Hoare triple {33059#(< (+ main_q.offset 59) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {33059#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,898 INFO L273 TraceCheckUtils]: 85: Hoare triple {33059#(< (+ main_q.offset 59) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {33059#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,899 INFO L273 TraceCheckUtils]: 84: Hoare triple {33069#(< (+ main_q.offset 63) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {33059#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,899 INFO L273 TraceCheckUtils]: 83: Hoare triple {33069#(< (+ main_q.offset 63) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {33069#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,900 INFO L273 TraceCheckUtils]: 82: Hoare triple {33069#(< (+ main_q.offset 63) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {33069#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,901 INFO L273 TraceCheckUtils]: 81: Hoare triple {33079#(< (+ main_q.offset 67) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {33069#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,901 INFO L273 TraceCheckUtils]: 80: Hoare triple {33079#(< (+ main_q.offset 67) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {33079#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,902 INFO L273 TraceCheckUtils]: 79: Hoare triple {33079#(< (+ main_q.offset 67) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {33079#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,903 INFO L273 TraceCheckUtils]: 78: Hoare triple {33089#(< (+ main_q.offset 71) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {33079#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,903 INFO L273 TraceCheckUtils]: 77: Hoare triple {33089#(< (+ main_q.offset 71) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {33089#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,904 INFO L273 TraceCheckUtils]: 76: Hoare triple {33089#(< (+ main_q.offset 71) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {33089#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,905 INFO L273 TraceCheckUtils]: 75: Hoare triple {33099#(< (+ main_q.offset 75) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {33089#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,905 INFO L273 TraceCheckUtils]: 74: Hoare triple {33099#(< (+ main_q.offset 75) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {33099#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,906 INFO L273 TraceCheckUtils]: 73: Hoare triple {33099#(< (+ main_q.offset 75) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {33099#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,906 INFO L273 TraceCheckUtils]: 72: Hoare triple {33109#(< (+ main_q.offset 79) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {33099#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,907 INFO L273 TraceCheckUtils]: 71: Hoare triple {33109#(< (+ main_q.offset 79) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {33109#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,908 INFO L273 TraceCheckUtils]: 70: Hoare triple {33109#(< (+ main_q.offset 79) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {33109#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,908 INFO L273 TraceCheckUtils]: 69: Hoare triple {33119#(< (+ main_q.offset 83) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {33109#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,909 INFO L273 TraceCheckUtils]: 68: Hoare triple {33119#(< (+ main_q.offset 83) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {33119#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,909 INFO L273 TraceCheckUtils]: 67: Hoare triple {33119#(< (+ main_q.offset 83) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {33119#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,910 INFO L273 TraceCheckUtils]: 66: Hoare triple {33129#(< (+ main_q.offset 87) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {33119#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,911 INFO L273 TraceCheckUtils]: 65: Hoare triple {33129#(< (+ main_q.offset 87) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {33129#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,911 INFO L273 TraceCheckUtils]: 64: Hoare triple {33129#(< (+ main_q.offset 87) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {33129#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,912 INFO L273 TraceCheckUtils]: 63: Hoare triple {33139#(< (+ main_q.offset 91) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {33129#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,913 INFO L273 TraceCheckUtils]: 62: Hoare triple {33139#(< (+ main_q.offset 91) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {33139#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,913 INFO L273 TraceCheckUtils]: 61: Hoare triple {33139#(< (+ main_q.offset 91) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {33139#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,914 INFO L273 TraceCheckUtils]: 60: Hoare triple {33149#(< (+ main_q.offset 95) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {33139#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,915 INFO L273 TraceCheckUtils]: 59: Hoare triple {33149#(< (+ main_q.offset 95) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {33149#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,915 INFO L273 TraceCheckUtils]: 58: Hoare triple {33149#(< (+ main_q.offset 95) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {33149#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,916 INFO L273 TraceCheckUtils]: 57: Hoare triple {33159#(< (+ main_q.offset 99) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {33149#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,917 INFO L273 TraceCheckUtils]: 56: Hoare triple {33159#(< (+ main_q.offset 99) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {33159#(< (+ main_q.offset 99) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,917 INFO L273 TraceCheckUtils]: 55: Hoare triple {33159#(< (+ main_q.offset 99) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {33159#(< (+ main_q.offset 99) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,918 INFO L273 TraceCheckUtils]: 54: Hoare triple {33169#(< (+ main_q.offset 103) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {33159#(< (+ main_q.offset 99) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,919 INFO L273 TraceCheckUtils]: 53: Hoare triple {33169#(< (+ main_q.offset 103) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {33169#(< (+ main_q.offset 103) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,919 INFO L273 TraceCheckUtils]: 52: Hoare triple {33169#(< (+ main_q.offset 103) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {33169#(< (+ main_q.offset 103) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,920 INFO L273 TraceCheckUtils]: 51: Hoare triple {33179#(< (+ main_q.offset 107) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {33169#(< (+ main_q.offset 103) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,920 INFO L273 TraceCheckUtils]: 50: Hoare triple {33179#(< (+ main_q.offset 107) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {33179#(< (+ main_q.offset 107) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,921 INFO L273 TraceCheckUtils]: 49: Hoare triple {33179#(< (+ main_q.offset 107) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {33179#(< (+ main_q.offset 107) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,922 INFO L273 TraceCheckUtils]: 48: Hoare triple {33189#(< (+ main_q.offset 111) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {33179#(< (+ main_q.offset 107) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,922 INFO L273 TraceCheckUtils]: 47: Hoare triple {33189#(< (+ main_q.offset 111) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {33189#(< (+ main_q.offset 111) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,923 INFO L273 TraceCheckUtils]: 46: Hoare triple {33189#(< (+ main_q.offset 111) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {33189#(< (+ main_q.offset 111) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,924 INFO L273 TraceCheckUtils]: 45: Hoare triple {33199#(< (+ main_q.offset 115) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {33189#(< (+ main_q.offset 111) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,924 INFO L273 TraceCheckUtils]: 44: Hoare triple {33199#(< (+ main_q.offset 115) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {33199#(< (+ main_q.offset 115) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,925 INFO L273 TraceCheckUtils]: 43: Hoare triple {33199#(< (+ main_q.offset 115) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {33199#(< (+ main_q.offset 115) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,926 INFO L273 TraceCheckUtils]: 42: Hoare triple {33209#(< (+ main_q.offset 119) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {33199#(< (+ main_q.offset 115) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,926 INFO L273 TraceCheckUtils]: 41: Hoare triple {33209#(< (+ main_q.offset 119) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {33209#(< (+ main_q.offset 119) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,927 INFO L273 TraceCheckUtils]: 40: Hoare triple {33209#(< (+ main_q.offset 119) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {33209#(< (+ main_q.offset 119) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,928 INFO L273 TraceCheckUtils]: 39: Hoare triple {33219#(< (+ main_q.offset 123) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {33209#(< (+ main_q.offset 119) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,928 INFO L273 TraceCheckUtils]: 38: Hoare triple {33219#(< (+ main_q.offset 123) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {33219#(< (+ main_q.offset 123) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,929 INFO L273 TraceCheckUtils]: 37: Hoare triple {33219#(< (+ main_q.offset 123) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {33219#(< (+ main_q.offset 123) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,930 INFO L273 TraceCheckUtils]: 36: Hoare triple {33229#(< (+ main_q.offset 127) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {33219#(< (+ main_q.offset 123) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,930 INFO L273 TraceCheckUtils]: 35: Hoare triple {33229#(< (+ main_q.offset 127) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {33229#(< (+ main_q.offset 127) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,931 INFO L273 TraceCheckUtils]: 34: Hoare triple {33229#(< (+ main_q.offset 127) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {33229#(< (+ main_q.offset 127) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,931 INFO L273 TraceCheckUtils]: 33: Hoare triple {33239#(< (+ main_q.offset 131) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {33229#(< (+ main_q.offset 127) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,932 INFO L273 TraceCheckUtils]: 32: Hoare triple {33239#(< (+ main_q.offset 131) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {33239#(< (+ main_q.offset 131) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,932 INFO L273 TraceCheckUtils]: 31: Hoare triple {33239#(< (+ main_q.offset 131) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {33239#(< (+ main_q.offset 131) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,933 INFO L273 TraceCheckUtils]: 30: Hoare triple {33249#(< (+ main_q.offset 135) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {33239#(< (+ main_q.offset 131) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,934 INFO L273 TraceCheckUtils]: 29: Hoare triple {33249#(< (+ main_q.offset 135) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {33249#(< (+ main_q.offset 135) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,934 INFO L273 TraceCheckUtils]: 28: Hoare triple {33249#(< (+ main_q.offset 135) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {33249#(< (+ main_q.offset 135) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,935 INFO L273 TraceCheckUtils]: 27: Hoare triple {33259#(< (+ main_q.offset 139) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {33249#(< (+ main_q.offset 135) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,936 INFO L273 TraceCheckUtils]: 26: Hoare triple {33259#(< (+ main_q.offset 139) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {33259#(< (+ main_q.offset 139) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,936 INFO L273 TraceCheckUtils]: 25: Hoare triple {33259#(< (+ main_q.offset 139) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {33259#(< (+ main_q.offset 139) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,937 INFO L273 TraceCheckUtils]: 24: Hoare triple {33269#(< (+ main_q.offset 143) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {33259#(< (+ main_q.offset 139) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,938 INFO L273 TraceCheckUtils]: 23: Hoare triple {33269#(< (+ main_q.offset 143) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {33269#(< (+ main_q.offset 143) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,938 INFO L273 TraceCheckUtils]: 22: Hoare triple {33269#(< (+ main_q.offset 143) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {33269#(< (+ main_q.offset 143) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,939 INFO L273 TraceCheckUtils]: 21: Hoare triple {33279#(< (+ main_q.offset 147) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {33269#(< (+ main_q.offset 143) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,940 INFO L273 TraceCheckUtils]: 20: Hoare triple {33279#(< (+ main_q.offset 147) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {33279#(< (+ main_q.offset 147) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,940 INFO L273 TraceCheckUtils]: 19: Hoare triple {33279#(< (+ main_q.offset 147) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {33279#(< (+ main_q.offset 147) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,941 INFO L273 TraceCheckUtils]: 18: Hoare triple {33289#(< (+ main_q.offset 151) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {33279#(< (+ main_q.offset 147) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,942 INFO L273 TraceCheckUtils]: 17: Hoare triple {33289#(< (+ main_q.offset 151) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {33289#(< (+ main_q.offset 151) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,942 INFO L273 TraceCheckUtils]: 16: Hoare triple {33289#(< (+ main_q.offset 151) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {33289#(< (+ main_q.offset 151) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,943 INFO L273 TraceCheckUtils]: 15: Hoare triple {33299#(< (+ main_q.offset 155) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {33289#(< (+ main_q.offset 151) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,943 INFO L273 TraceCheckUtils]: 14: Hoare triple {33299#(< (+ main_q.offset 155) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {33299#(< (+ main_q.offset 155) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,944 INFO L273 TraceCheckUtils]: 13: Hoare triple {33299#(< (+ main_q.offset 155) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {33299#(< (+ main_q.offset 155) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,945 INFO L273 TraceCheckUtils]: 12: Hoare triple {33309#(< (+ main_q.offset 159) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {33299#(< (+ main_q.offset 155) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,945 INFO L273 TraceCheckUtils]: 11: Hoare triple {33309#(< (+ main_q.offset 159) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {33309#(< (+ main_q.offset 159) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,946 INFO L273 TraceCheckUtils]: 10: Hoare triple {33309#(< (+ main_q.offset 159) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {33309#(< (+ main_q.offset 159) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,947 INFO L273 TraceCheckUtils]: 9: Hoare triple {33319#(< (+ main_q.offset 163) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {33309#(< (+ main_q.offset 159) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,947 INFO L273 TraceCheckUtils]: 8: Hoare triple {33319#(< (+ main_q.offset 163) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {33319#(< (+ main_q.offset 163) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,948 INFO L273 TraceCheckUtils]: 7: Hoare triple {33319#(< (+ main_q.offset 163) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {33319#(< (+ main_q.offset 163) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,949 INFO L273 TraceCheckUtils]: 6: Hoare triple {33329#(< (+ main_q.offset 167) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {33319#(< (+ main_q.offset 163) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,949 INFO L273 TraceCheckUtils]: 5: Hoare triple {33329#(< (+ main_q.offset 167) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {33329#(< (+ main_q.offset 167) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,950 INFO L273 TraceCheckUtils]: 4: Hoare triple {33329#(< (+ main_q.offset 167) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {33329#(< (+ main_q.offset 167) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,951 INFO L273 TraceCheckUtils]: 3: Hoare triple {33339#(< (+ main_q.offset 171) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {33329#(< (+ main_q.offset 167) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,951 INFO L273 TraceCheckUtils]: 2: Hoare triple {33339#(< (+ main_q.offset 171) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {33339#(< (+ main_q.offset 171) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,952 INFO L273 TraceCheckUtils]: 1: Hoare triple {33339#(< (+ main_q.offset 171) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {33339#(< (+ main_q.offset 171) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,953 INFO L273 TraceCheckUtils]: 0: Hoare triple {32447#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {33339#(< (+ main_q.offset 171) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:54,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2667 backedges. 0 proven. 2667 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:59:55,007 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-18 14:59:55,007 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [43, 43, 43] total 129 [2019-01-18 14:59:55,007 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-18 14:59:55,008 INFO L78 Accepts]: Start accepts. Automaton has 88 states. Word has length 129 [2019-01-18 14:59:55,008 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-18 14:59:55,008 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 88 states. [2019-01-18 14:59:55,332 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 258 edges. 258 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 14:59:55,333 INFO L459 AbstractCegarLoop]: Interpolant automaton has 88 states [2019-01-18 14:59:55,334 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 88 interpolants. [2019-01-18 14:59:55,334 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7612, Invalid=9418, Unknown=0, NotChecked=0, Total=17030 [2019-01-18 14:59:55,335 INFO L87 Difference]: Start difference. First operand 130 states and 130 transitions. Second operand 88 states. [2019-01-18 14:59:56,110 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:59:56,110 INFO L93 Difference]: Finished difference Result 135 states and 135 transitions. [2019-01-18 14:59:56,110 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2019-01-18 14:59:56,110 INFO L78 Accepts]: Start accepts. Automaton has 88 states. Word has length 129 [2019-01-18 14:59:56,111 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-18 14:59:56,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 88 states. [2019-01-18 14:59:56,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 135 transitions. [2019-01-18 14:59:56,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 88 states. [2019-01-18 14:59:56,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 135 transitions. [2019-01-18 14:59:56,112 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 45 states and 135 transitions. [2019-01-18 14:59:56,268 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 135 edges. 135 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 14:59:56,270 INFO L225 Difference]: With dead ends: 135 [2019-01-18 14:59:56,270 INFO L226 Difference]: Without dead ends: 134 [2019-01-18 14:59:56,271 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 299 GetRequests, 170 SyntacticMatches, 0 SemanticMatches, 129 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7310 ImplicationChecksByTransitivity, 5.1s TimeCoverageRelationStatistics Valid=7612, Invalid=9418, Unknown=0, NotChecked=0, Total=17030 [2019-01-18 14:59:56,271 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 134 states. [2019-01-18 14:59:56,348 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 134 to 133. [2019-01-18 14:59:56,349 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-18 14:59:56,349 INFO L82 GeneralOperation]: Start isEquivalent. First operand 134 states. Second operand 133 states. [2019-01-18 14:59:56,349 INFO L74 IsIncluded]: Start isIncluded. First operand 134 states. Second operand 133 states. [2019-01-18 14:59:56,349 INFO L87 Difference]: Start difference. First operand 134 states. Second operand 133 states. [2019-01-18 14:59:56,351 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:59:56,351 INFO L93 Difference]: Finished difference Result 134 states and 134 transitions. [2019-01-18 14:59:56,352 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 134 transitions. [2019-01-18 14:59:56,352 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 14:59:56,352 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 14:59:56,352 INFO L74 IsIncluded]: Start isIncluded. First operand 133 states. Second operand 134 states. [2019-01-18 14:59:56,352 INFO L87 Difference]: Start difference. First operand 133 states. Second operand 134 states. [2019-01-18 14:59:56,353 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 14:59:56,354 INFO L93 Difference]: Finished difference Result 134 states and 134 transitions. [2019-01-18 14:59:56,354 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 134 transitions. [2019-01-18 14:59:56,354 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 14:59:56,354 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 14:59:56,354 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-18 14:59:56,354 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-18 14:59:56,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 133 states. [2019-01-18 14:59:56,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 133 states and 133 transitions. [2019-01-18 14:59:56,355 INFO L78 Accepts]: Start accepts. Automaton has 133 states and 133 transitions. Word has length 129 [2019-01-18 14:59:56,356 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-18 14:59:56,356 INFO L480 AbstractCegarLoop]: Abstraction has 133 states and 133 transitions. [2019-01-18 14:59:56,356 INFO L481 AbstractCegarLoop]: Interpolant automaton has 88 states. [2019-01-18 14:59:56,356 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 133 transitions. [2019-01-18 14:59:56,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2019-01-18 14:59:56,356 INFO L394 BasicCegarLoop]: Found error trace [2019-01-18 14:59:56,356 INFO L402 BasicCegarLoop]: trace histogram [44, 43, 43, 1, 1] [2019-01-18 14:59:56,357 INFO L423 AbstractCegarLoop]: === Iteration 44 === [mainErr0ASSERT_VIOLATIONASSERT]=== [2019-01-18 14:59:56,357 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-18 14:59:56,357 INFO L82 PathProgramCache]: Analyzing trace with hash 746698380, now seen corresponding path program 43 times [2019-01-18 14:59:56,357 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-18 14:59:56,357 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:59:56,357 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-18 14:59:56,358 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 14:59:56,358 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-18 14:59:56,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:59:58,152 INFO L273 TraceCheckUtils]: 0: Hoare triple {33972#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {33974#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,153 INFO L273 TraceCheckUtils]: 1: Hoare triple {33974#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {33974#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,154 INFO L273 TraceCheckUtils]: 2: Hoare triple {33974#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {33974#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,155 INFO L273 TraceCheckUtils]: 3: Hoare triple {33974#(<= (+ main_q.offset 400) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {33975#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,155 INFO L273 TraceCheckUtils]: 4: Hoare triple {33975#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {33975#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,156 INFO L273 TraceCheckUtils]: 5: Hoare triple {33975#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {33975#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,157 INFO L273 TraceCheckUtils]: 6: Hoare triple {33975#(<= (+ main_q.offset 396) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {33976#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,157 INFO L273 TraceCheckUtils]: 7: Hoare triple {33976#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {33976#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,158 INFO L273 TraceCheckUtils]: 8: Hoare triple {33976#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {33976#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,159 INFO L273 TraceCheckUtils]: 9: Hoare triple {33976#(<= (+ main_q.offset 392) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {33977#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,159 INFO L273 TraceCheckUtils]: 10: Hoare triple {33977#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {33977#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,160 INFO L273 TraceCheckUtils]: 11: Hoare triple {33977#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {33977#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,161 INFO L273 TraceCheckUtils]: 12: Hoare triple {33977#(<= (+ main_q.offset 388) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {33978#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,161 INFO L273 TraceCheckUtils]: 13: Hoare triple {33978#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {33978#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,162 INFO L273 TraceCheckUtils]: 14: Hoare triple {33978#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {33978#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,162 INFO L273 TraceCheckUtils]: 15: Hoare triple {33978#(<= (+ main_q.offset 384) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {33979#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,163 INFO L273 TraceCheckUtils]: 16: Hoare triple {33979#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {33979#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,164 INFO L273 TraceCheckUtils]: 17: Hoare triple {33979#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {33979#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,164 INFO L273 TraceCheckUtils]: 18: Hoare triple {33979#(<= (+ main_q.offset 380) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {33980#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,165 INFO L273 TraceCheckUtils]: 19: Hoare triple {33980#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {33980#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,165 INFO L273 TraceCheckUtils]: 20: Hoare triple {33980#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {33980#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,166 INFO L273 TraceCheckUtils]: 21: Hoare triple {33980#(<= (+ main_q.offset 376) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {33981#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,167 INFO L273 TraceCheckUtils]: 22: Hoare triple {33981#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {33981#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,167 INFO L273 TraceCheckUtils]: 23: Hoare triple {33981#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {33981#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,168 INFO L273 TraceCheckUtils]: 24: Hoare triple {33981#(<= (+ main_q.offset 372) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {33982#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,169 INFO L273 TraceCheckUtils]: 25: Hoare triple {33982#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {33982#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,169 INFO L273 TraceCheckUtils]: 26: Hoare triple {33982#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {33982#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,170 INFO L273 TraceCheckUtils]: 27: Hoare triple {33982#(<= (+ main_q.offset 368) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {33983#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,171 INFO L273 TraceCheckUtils]: 28: Hoare triple {33983#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {33983#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,171 INFO L273 TraceCheckUtils]: 29: Hoare triple {33983#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {33983#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,172 INFO L273 TraceCheckUtils]: 30: Hoare triple {33983#(<= (+ main_q.offset 364) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {33984#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,173 INFO L273 TraceCheckUtils]: 31: Hoare triple {33984#(<= (+ main_q.offset 360) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {33984#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,173 INFO L273 TraceCheckUtils]: 32: Hoare triple {33984#(<= (+ main_q.offset 360) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {33984#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,174 INFO L273 TraceCheckUtils]: 33: Hoare triple {33984#(<= (+ main_q.offset 360) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {33985#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,175 INFO L273 TraceCheckUtils]: 34: Hoare triple {33985#(<= (+ main_q.offset 356) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {33985#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,175 INFO L273 TraceCheckUtils]: 35: Hoare triple {33985#(<= (+ main_q.offset 356) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {33985#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,176 INFO L273 TraceCheckUtils]: 36: Hoare triple {33985#(<= (+ main_q.offset 356) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {33986#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,177 INFO L273 TraceCheckUtils]: 37: Hoare triple {33986#(<= (+ main_q.offset 352) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {33986#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,177 INFO L273 TraceCheckUtils]: 38: Hoare triple {33986#(<= (+ main_q.offset 352) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {33986#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,178 INFO L273 TraceCheckUtils]: 39: Hoare triple {33986#(<= (+ main_q.offset 352) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {33987#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,178 INFO L273 TraceCheckUtils]: 40: Hoare triple {33987#(<= (+ main_q.offset 348) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {33987#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,179 INFO L273 TraceCheckUtils]: 41: Hoare triple {33987#(<= (+ main_q.offset 348) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {33987#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,180 INFO L273 TraceCheckUtils]: 42: Hoare triple {33987#(<= (+ main_q.offset 348) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {33988#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,180 INFO L273 TraceCheckUtils]: 43: Hoare triple {33988#(<= (+ main_q.offset 344) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {33988#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,181 INFO L273 TraceCheckUtils]: 44: Hoare triple {33988#(<= (+ main_q.offset 344) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {33988#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,182 INFO L273 TraceCheckUtils]: 45: Hoare triple {33988#(<= (+ main_q.offset 344) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {33989#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,182 INFO L273 TraceCheckUtils]: 46: Hoare triple {33989#(<= (+ main_q.offset 340) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {33989#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,183 INFO L273 TraceCheckUtils]: 47: Hoare triple {33989#(<= (+ main_q.offset 340) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {33989#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,184 INFO L273 TraceCheckUtils]: 48: Hoare triple {33989#(<= (+ main_q.offset 340) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {33990#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,184 INFO L273 TraceCheckUtils]: 49: Hoare triple {33990#(<= (+ main_q.offset 336) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {33990#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,185 INFO L273 TraceCheckUtils]: 50: Hoare triple {33990#(<= (+ main_q.offset 336) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {33990#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,186 INFO L273 TraceCheckUtils]: 51: Hoare triple {33990#(<= (+ main_q.offset 336) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {33991#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,186 INFO L273 TraceCheckUtils]: 52: Hoare triple {33991#(<= (+ main_q.offset 332) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {33991#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,187 INFO L273 TraceCheckUtils]: 53: Hoare triple {33991#(<= (+ main_q.offset 332) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {33991#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,188 INFO L273 TraceCheckUtils]: 54: Hoare triple {33991#(<= (+ main_q.offset 332) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {33992#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,188 INFO L273 TraceCheckUtils]: 55: Hoare triple {33992#(<= (+ main_q.offset 328) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {33992#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,189 INFO L273 TraceCheckUtils]: 56: Hoare triple {33992#(<= (+ main_q.offset 328) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {33992#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,190 INFO L273 TraceCheckUtils]: 57: Hoare triple {33992#(<= (+ main_q.offset 328) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {33993#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,190 INFO L273 TraceCheckUtils]: 58: Hoare triple {33993#(<= (+ main_q.offset 324) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {33993#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,191 INFO L273 TraceCheckUtils]: 59: Hoare triple {33993#(<= (+ main_q.offset 324) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {33993#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,192 INFO L273 TraceCheckUtils]: 60: Hoare triple {33993#(<= (+ main_q.offset 324) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {33994#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,192 INFO L273 TraceCheckUtils]: 61: Hoare triple {33994#(<= (+ main_q.offset 320) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {33994#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,193 INFO L273 TraceCheckUtils]: 62: Hoare triple {33994#(<= (+ main_q.offset 320) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {33994#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,193 INFO L273 TraceCheckUtils]: 63: Hoare triple {33994#(<= (+ main_q.offset 320) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {33995#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,194 INFO L273 TraceCheckUtils]: 64: Hoare triple {33995#(<= (+ main_q.offset 316) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {33995#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,194 INFO L273 TraceCheckUtils]: 65: Hoare triple {33995#(<= (+ main_q.offset 316) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {33995#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,195 INFO L273 TraceCheckUtils]: 66: Hoare triple {33995#(<= (+ main_q.offset 316) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {33996#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,196 INFO L273 TraceCheckUtils]: 67: Hoare triple {33996#(<= (+ main_q.offset 312) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {33996#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,196 INFO L273 TraceCheckUtils]: 68: Hoare triple {33996#(<= (+ main_q.offset 312) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {33996#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,197 INFO L273 TraceCheckUtils]: 69: Hoare triple {33996#(<= (+ main_q.offset 312) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {33997#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,198 INFO L273 TraceCheckUtils]: 70: Hoare triple {33997#(<= (+ main_q.offset 308) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {33997#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,198 INFO L273 TraceCheckUtils]: 71: Hoare triple {33997#(<= (+ main_q.offset 308) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {33997#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,199 INFO L273 TraceCheckUtils]: 72: Hoare triple {33997#(<= (+ main_q.offset 308) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {33998#(<= (+ main_q.offset 304) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,200 INFO L273 TraceCheckUtils]: 73: Hoare triple {33998#(<= (+ main_q.offset 304) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {33998#(<= (+ main_q.offset 304) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,200 INFO L273 TraceCheckUtils]: 74: Hoare triple {33998#(<= (+ main_q.offset 304) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {33998#(<= (+ main_q.offset 304) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,201 INFO L273 TraceCheckUtils]: 75: Hoare triple {33998#(<= (+ main_q.offset 304) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {33999#(<= (+ main_q.offset 300) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,202 INFO L273 TraceCheckUtils]: 76: Hoare triple {33999#(<= (+ main_q.offset 300) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {33999#(<= (+ main_q.offset 300) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,202 INFO L273 TraceCheckUtils]: 77: Hoare triple {33999#(<= (+ main_q.offset 300) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {33999#(<= (+ main_q.offset 300) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,203 INFO L273 TraceCheckUtils]: 78: Hoare triple {33999#(<= (+ main_q.offset 300) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {34000#(<= (+ main_q.offset 296) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,204 INFO L273 TraceCheckUtils]: 79: Hoare triple {34000#(<= (+ main_q.offset 296) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {34000#(<= (+ main_q.offset 296) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,204 INFO L273 TraceCheckUtils]: 80: Hoare triple {34000#(<= (+ main_q.offset 296) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {34000#(<= (+ main_q.offset 296) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,205 INFO L273 TraceCheckUtils]: 81: Hoare triple {34000#(<= (+ main_q.offset 296) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {34001#(<= (+ main_q.offset 292) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,206 INFO L273 TraceCheckUtils]: 82: Hoare triple {34001#(<= (+ main_q.offset 292) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {34001#(<= (+ main_q.offset 292) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,206 INFO L273 TraceCheckUtils]: 83: Hoare triple {34001#(<= (+ main_q.offset 292) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {34001#(<= (+ main_q.offset 292) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,207 INFO L273 TraceCheckUtils]: 84: Hoare triple {34001#(<= (+ main_q.offset 292) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {34002#(<= (+ main_q.offset 288) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,207 INFO L273 TraceCheckUtils]: 85: Hoare triple {34002#(<= (+ main_q.offset 288) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {34002#(<= (+ main_q.offset 288) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,208 INFO L273 TraceCheckUtils]: 86: Hoare triple {34002#(<= (+ main_q.offset 288) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {34002#(<= (+ main_q.offset 288) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,209 INFO L273 TraceCheckUtils]: 87: Hoare triple {34002#(<= (+ main_q.offset 288) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {34003#(<= (+ main_q.offset 284) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,209 INFO L273 TraceCheckUtils]: 88: Hoare triple {34003#(<= (+ main_q.offset 284) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {34003#(<= (+ main_q.offset 284) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,210 INFO L273 TraceCheckUtils]: 89: Hoare triple {34003#(<= (+ main_q.offset 284) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {34003#(<= (+ main_q.offset 284) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,211 INFO L273 TraceCheckUtils]: 90: Hoare triple {34003#(<= (+ main_q.offset 284) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {34004#(<= (+ main_q.offset 280) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,211 INFO L273 TraceCheckUtils]: 91: Hoare triple {34004#(<= (+ main_q.offset 280) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {34004#(<= (+ main_q.offset 280) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,212 INFO L273 TraceCheckUtils]: 92: Hoare triple {34004#(<= (+ main_q.offset 280) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {34004#(<= (+ main_q.offset 280) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,213 INFO L273 TraceCheckUtils]: 93: Hoare triple {34004#(<= (+ main_q.offset 280) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {34005#(<= (+ main_q.offset 276) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,213 INFO L273 TraceCheckUtils]: 94: Hoare triple {34005#(<= (+ main_q.offset 276) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {34005#(<= (+ main_q.offset 276) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,214 INFO L273 TraceCheckUtils]: 95: Hoare triple {34005#(<= (+ main_q.offset 276) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {34005#(<= (+ main_q.offset 276) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,215 INFO L273 TraceCheckUtils]: 96: Hoare triple {34005#(<= (+ main_q.offset 276) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {34006#(<= (+ main_q.offset 272) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,215 INFO L273 TraceCheckUtils]: 97: Hoare triple {34006#(<= (+ main_q.offset 272) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {34006#(<= (+ main_q.offset 272) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,216 INFO L273 TraceCheckUtils]: 98: Hoare triple {34006#(<= (+ main_q.offset 272) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {34006#(<= (+ main_q.offset 272) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,217 INFO L273 TraceCheckUtils]: 99: Hoare triple {34006#(<= (+ main_q.offset 272) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {34007#(<= (+ main_q.offset 268) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,217 INFO L273 TraceCheckUtils]: 100: Hoare triple {34007#(<= (+ main_q.offset 268) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {34007#(<= (+ main_q.offset 268) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,218 INFO L273 TraceCheckUtils]: 101: Hoare triple {34007#(<= (+ main_q.offset 268) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {34007#(<= (+ main_q.offset 268) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,218 INFO L273 TraceCheckUtils]: 102: Hoare triple {34007#(<= (+ main_q.offset 268) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {34008#(<= (+ main_q.offset 264) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,219 INFO L273 TraceCheckUtils]: 103: Hoare triple {34008#(<= (+ main_q.offset 264) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {34008#(<= (+ main_q.offset 264) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,219 INFO L273 TraceCheckUtils]: 104: Hoare triple {34008#(<= (+ main_q.offset 264) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {34008#(<= (+ main_q.offset 264) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,220 INFO L273 TraceCheckUtils]: 105: Hoare triple {34008#(<= (+ main_q.offset 264) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {34009#(<= (+ main_q.offset 260) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,221 INFO L273 TraceCheckUtils]: 106: Hoare triple {34009#(<= (+ main_q.offset 260) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {34009#(<= (+ main_q.offset 260) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,221 INFO L273 TraceCheckUtils]: 107: Hoare triple {34009#(<= (+ main_q.offset 260) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {34009#(<= (+ main_q.offset 260) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,222 INFO L273 TraceCheckUtils]: 108: Hoare triple {34009#(<= (+ main_q.offset 260) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {34010#(<= (+ main_q.offset 256) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,223 INFO L273 TraceCheckUtils]: 109: Hoare triple {34010#(<= (+ main_q.offset 256) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {34010#(<= (+ main_q.offset 256) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,223 INFO L273 TraceCheckUtils]: 110: Hoare triple {34010#(<= (+ main_q.offset 256) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {34010#(<= (+ main_q.offset 256) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,224 INFO L273 TraceCheckUtils]: 111: Hoare triple {34010#(<= (+ main_q.offset 256) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {34011#(<= (+ main_q.offset 252) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,225 INFO L273 TraceCheckUtils]: 112: Hoare triple {34011#(<= (+ main_q.offset 252) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {34011#(<= (+ main_q.offset 252) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,225 INFO L273 TraceCheckUtils]: 113: Hoare triple {34011#(<= (+ main_q.offset 252) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {34011#(<= (+ main_q.offset 252) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,226 INFO L273 TraceCheckUtils]: 114: Hoare triple {34011#(<= (+ main_q.offset 252) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {34012#(<= (+ main_q.offset 248) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,227 INFO L273 TraceCheckUtils]: 115: Hoare triple {34012#(<= (+ main_q.offset 248) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {34012#(<= (+ main_q.offset 248) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,227 INFO L273 TraceCheckUtils]: 116: Hoare triple {34012#(<= (+ main_q.offset 248) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {34012#(<= (+ main_q.offset 248) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,228 INFO L273 TraceCheckUtils]: 117: Hoare triple {34012#(<= (+ main_q.offset 248) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {34013#(<= (+ main_q.offset 244) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,229 INFO L273 TraceCheckUtils]: 118: Hoare triple {34013#(<= (+ main_q.offset 244) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {34013#(<= (+ main_q.offset 244) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,229 INFO L273 TraceCheckUtils]: 119: Hoare triple {34013#(<= (+ main_q.offset 244) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {34013#(<= (+ main_q.offset 244) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,230 INFO L273 TraceCheckUtils]: 120: Hoare triple {34013#(<= (+ main_q.offset 244) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {34014#(<= (+ main_q.offset 240) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,231 INFO L273 TraceCheckUtils]: 121: Hoare triple {34014#(<= (+ main_q.offset 240) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {34014#(<= (+ main_q.offset 240) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,231 INFO L273 TraceCheckUtils]: 122: Hoare triple {34014#(<= (+ main_q.offset 240) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {34014#(<= (+ main_q.offset 240) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,232 INFO L273 TraceCheckUtils]: 123: Hoare triple {34014#(<= (+ main_q.offset 240) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {34015#(<= (+ main_q.offset 236) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,233 INFO L273 TraceCheckUtils]: 124: Hoare triple {34015#(<= (+ main_q.offset 236) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {34015#(<= (+ main_q.offset 236) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,233 INFO L273 TraceCheckUtils]: 125: Hoare triple {34015#(<= (+ main_q.offset 236) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {34015#(<= (+ main_q.offset 236) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,234 INFO L273 TraceCheckUtils]: 126: Hoare triple {34015#(<= (+ main_q.offset 236) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {34016#(<= (+ main_q.offset 232) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,235 INFO L273 TraceCheckUtils]: 127: Hoare triple {34016#(<= (+ main_q.offset 232) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {34016#(<= (+ main_q.offset 232) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,235 INFO L273 TraceCheckUtils]: 128: Hoare triple {34016#(<= (+ main_q.offset 232) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {34016#(<= (+ main_q.offset 232) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,236 INFO L273 TraceCheckUtils]: 129: Hoare triple {34016#(<= (+ main_q.offset 232) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {34017#(<= (+ main_q.offset 228) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,237 INFO L273 TraceCheckUtils]: 130: Hoare triple {34017#(<= (+ main_q.offset 228) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {34017#(<= (+ main_q.offset 228) (select |#length| main_q.base))} is VALID [2019-01-18 14:59:58,237 INFO L273 TraceCheckUtils]: 131: Hoare triple {34017#(<= (+ main_q.offset 228) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {33973#false} is VALID [2019-01-18 14:59:58,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2795 backedges. 0 proven. 2795 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 14:59:58,261 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 14:59:58,261 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-18 14:59:58,261 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-18 14:59:58,261 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-18 14:59:58,261 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 14:59:58,261 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 44 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 44 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-18 14:59:58,271 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-18 14:59:58,271 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2019-01-18 14:59:58,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:59:58,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 14:59:58,332 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-18 14:59:58,358 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-01-18 14:59:58,363 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-01-18 14:59:58,370 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-18 14:59:58,370 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:13, output treesize:9 [2019-01-18 14:59:58,374 WARN L384 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2019-01-18 14:59:58,374 WARN L385 uantifierElimination]: Input elimination task: ∃ [|main_~malloc_old_#length|, main_~malloc_~size]. (and (= (store |main_~malloc_old_#length| main_q.base main_~malloc_~size) |#length|) (<= main_q.offset 0) (<= 400 main_~malloc_~size)) [2019-01-18 14:59:58,375 WARN L386 uantifierElimination]: ElimStorePlain result: ∃ []. (and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base))) [2019-01-18 15:00:00,250 INFO L273 TraceCheckUtils]: 0: Hoare triple {33972#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {34021#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,251 INFO L273 TraceCheckUtils]: 1: Hoare triple {34021#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {34021#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,252 INFO L273 TraceCheckUtils]: 2: Hoare triple {34021#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {34021#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,253 INFO L273 TraceCheckUtils]: 3: Hoare triple {34021#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {34031#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,254 INFO L273 TraceCheckUtils]: 4: Hoare triple {34031#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {34031#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,254 INFO L273 TraceCheckUtils]: 5: Hoare triple {34031#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {34031#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,255 INFO L273 TraceCheckUtils]: 6: Hoare triple {34031#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {34041#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,256 INFO L273 TraceCheckUtils]: 7: Hoare triple {34041#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {34041#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,257 INFO L273 TraceCheckUtils]: 8: Hoare triple {34041#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {34041#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,258 INFO L273 TraceCheckUtils]: 9: Hoare triple {34041#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {34051#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,259 INFO L273 TraceCheckUtils]: 10: Hoare triple {34051#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {34051#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,259 INFO L273 TraceCheckUtils]: 11: Hoare triple {34051#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {34051#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,260 INFO L273 TraceCheckUtils]: 12: Hoare triple {34051#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {34061#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,261 INFO L273 TraceCheckUtils]: 13: Hoare triple {34061#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {34061#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,262 INFO L273 TraceCheckUtils]: 14: Hoare triple {34061#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {34061#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,262 INFO L273 TraceCheckUtils]: 15: Hoare triple {34061#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {34071#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,263 INFO L273 TraceCheckUtils]: 16: Hoare triple {34071#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {34071#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,264 INFO L273 TraceCheckUtils]: 17: Hoare triple {34071#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {34071#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,265 INFO L273 TraceCheckUtils]: 18: Hoare triple {34071#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {34081#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,266 INFO L273 TraceCheckUtils]: 19: Hoare triple {34081#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {34081#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,266 INFO L273 TraceCheckUtils]: 20: Hoare triple {34081#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {34081#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,267 INFO L273 TraceCheckUtils]: 21: Hoare triple {34081#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {34091#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,268 INFO L273 TraceCheckUtils]: 22: Hoare triple {34091#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {34091#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,269 INFO L273 TraceCheckUtils]: 23: Hoare triple {34091#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {34091#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,270 INFO L273 TraceCheckUtils]: 24: Hoare triple {34091#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {34101#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,270 INFO L273 TraceCheckUtils]: 25: Hoare triple {34101#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {34101#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,271 INFO L273 TraceCheckUtils]: 26: Hoare triple {34101#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {34101#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,272 INFO L273 TraceCheckUtils]: 27: Hoare triple {34101#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {34111#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,273 INFO L273 TraceCheckUtils]: 28: Hoare triple {34111#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {34111#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,273 INFO L273 TraceCheckUtils]: 29: Hoare triple {34111#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {34111#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,274 INFO L273 TraceCheckUtils]: 30: Hoare triple {34111#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {34121#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,275 INFO L273 TraceCheckUtils]: 31: Hoare triple {34121#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {34121#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,276 INFO L273 TraceCheckUtils]: 32: Hoare triple {34121#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {34121#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,277 INFO L273 TraceCheckUtils]: 33: Hoare triple {34121#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {34131#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,277 INFO L273 TraceCheckUtils]: 34: Hoare triple {34131#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {34131#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,278 INFO L273 TraceCheckUtils]: 35: Hoare triple {34131#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {34131#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,279 INFO L273 TraceCheckUtils]: 36: Hoare triple {34131#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {34141#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,280 INFO L273 TraceCheckUtils]: 37: Hoare triple {34141#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {34141#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,280 INFO L273 TraceCheckUtils]: 38: Hoare triple {34141#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {34141#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,281 INFO L273 TraceCheckUtils]: 39: Hoare triple {34141#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {34151#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,282 INFO L273 TraceCheckUtils]: 40: Hoare triple {34151#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {34151#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,283 INFO L273 TraceCheckUtils]: 41: Hoare triple {34151#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {34151#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,284 INFO L273 TraceCheckUtils]: 42: Hoare triple {34151#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {34161#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,284 INFO L273 TraceCheckUtils]: 43: Hoare triple {34161#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {34161#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,285 INFO L273 TraceCheckUtils]: 44: Hoare triple {34161#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {34161#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,286 INFO L273 TraceCheckUtils]: 45: Hoare triple {34161#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {34171#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,287 INFO L273 TraceCheckUtils]: 46: Hoare triple {34171#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {34171#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,287 INFO L273 TraceCheckUtils]: 47: Hoare triple {34171#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {34171#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,290 INFO L273 TraceCheckUtils]: 48: Hoare triple {34171#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {34181#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,294 INFO L273 TraceCheckUtils]: 49: Hoare triple {34181#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {34181#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,295 INFO L273 TraceCheckUtils]: 50: Hoare triple {34181#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {34181#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,296 INFO L273 TraceCheckUtils]: 51: Hoare triple {34181#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {34191#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,296 INFO L273 TraceCheckUtils]: 52: Hoare triple {34191#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {34191#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,302 INFO L273 TraceCheckUtils]: 53: Hoare triple {34191#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {34191#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,302 INFO L273 TraceCheckUtils]: 54: Hoare triple {34191#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {34201#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,303 INFO L273 TraceCheckUtils]: 55: Hoare triple {34201#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {34201#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,303 INFO L273 TraceCheckUtils]: 56: Hoare triple {34201#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {34201#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,304 INFO L273 TraceCheckUtils]: 57: Hoare triple {34201#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {34211#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,305 INFO L273 TraceCheckUtils]: 58: Hoare triple {34211#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {34211#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,305 INFO L273 TraceCheckUtils]: 59: Hoare triple {34211#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {34211#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,306 INFO L273 TraceCheckUtils]: 60: Hoare triple {34211#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {34221#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,307 INFO L273 TraceCheckUtils]: 61: Hoare triple {34221#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {34221#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,308 INFO L273 TraceCheckUtils]: 62: Hoare triple {34221#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {34221#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,309 INFO L273 TraceCheckUtils]: 63: Hoare triple {34221#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {34231#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,309 INFO L273 TraceCheckUtils]: 64: Hoare triple {34231#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {34231#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,310 INFO L273 TraceCheckUtils]: 65: Hoare triple {34231#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {34231#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,311 INFO L273 TraceCheckUtils]: 66: Hoare triple {34231#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {34241#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 15:00:00,312 INFO L273 TraceCheckUtils]: 67: Hoare triple {34241#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} assume q.offset < p.offset + 400; {34241#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 15:00:00,312 INFO L273 TraceCheckUtils]: 68: Hoare triple {34241#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} assume 4 + q.offset <= #length[q.base]; {34241#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 15:00:00,313 INFO L273 TraceCheckUtils]: 69: Hoare triple {34241#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} q.base, q.offset := q.base, q.offset + 4; {34251#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,314 INFO L273 TraceCheckUtils]: 70: Hoare triple {34251#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {34251#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,315 INFO L273 TraceCheckUtils]: 71: Hoare triple {34251#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {34251#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,316 INFO L273 TraceCheckUtils]: 72: Hoare triple {34251#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {34261#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} is VALID [2019-01-18 15:00:00,316 INFO L273 TraceCheckUtils]: 73: Hoare triple {34261#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} assume q.offset < p.offset + 400; {34261#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} is VALID [2019-01-18 15:00:00,317 INFO L273 TraceCheckUtils]: 74: Hoare triple {34261#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} assume 4 + q.offset <= #length[q.base]; {34261#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} is VALID [2019-01-18 15:00:00,318 INFO L273 TraceCheckUtils]: 75: Hoare triple {34261#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} q.base, q.offset := q.base, q.offset + 4; {34271#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,319 INFO L273 TraceCheckUtils]: 76: Hoare triple {34271#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {34271#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,319 INFO L273 TraceCheckUtils]: 77: Hoare triple {34271#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {34271#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,320 INFO L273 TraceCheckUtils]: 78: Hoare triple {34271#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {34281#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,321 INFO L273 TraceCheckUtils]: 79: Hoare triple {34281#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {34281#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,322 INFO L273 TraceCheckUtils]: 80: Hoare triple {34281#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {34281#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,323 INFO L273 TraceCheckUtils]: 81: Hoare triple {34281#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {34291#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,324 INFO L273 TraceCheckUtils]: 82: Hoare triple {34291#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {34291#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,324 INFO L273 TraceCheckUtils]: 83: Hoare triple {34291#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {34291#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,325 INFO L273 TraceCheckUtils]: 84: Hoare triple {34291#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {34301#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,326 INFO L273 TraceCheckUtils]: 85: Hoare triple {34301#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {34301#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,327 INFO L273 TraceCheckUtils]: 86: Hoare triple {34301#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {34301#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,328 INFO L273 TraceCheckUtils]: 87: Hoare triple {34301#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {34311#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,328 INFO L273 TraceCheckUtils]: 88: Hoare triple {34311#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {34311#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,329 INFO L273 TraceCheckUtils]: 89: Hoare triple {34311#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {34311#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,330 INFO L273 TraceCheckUtils]: 90: Hoare triple {34311#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {34321#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,331 INFO L273 TraceCheckUtils]: 91: Hoare triple {34321#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {34321#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,331 INFO L273 TraceCheckUtils]: 92: Hoare triple {34321#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {34321#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,332 INFO L273 TraceCheckUtils]: 93: Hoare triple {34321#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {34331#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,333 INFO L273 TraceCheckUtils]: 94: Hoare triple {34331#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {34331#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,334 INFO L273 TraceCheckUtils]: 95: Hoare triple {34331#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {34331#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,335 INFO L273 TraceCheckUtils]: 96: Hoare triple {34331#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {34341#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,335 INFO L273 TraceCheckUtils]: 97: Hoare triple {34341#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {34341#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,336 INFO L273 TraceCheckUtils]: 98: Hoare triple {34341#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {34341#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,337 INFO L273 TraceCheckUtils]: 99: Hoare triple {34341#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {34351#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,338 INFO L273 TraceCheckUtils]: 100: Hoare triple {34351#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {34351#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,338 INFO L273 TraceCheckUtils]: 101: Hoare triple {34351#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {34351#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,339 INFO L273 TraceCheckUtils]: 102: Hoare triple {34351#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {34361#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,340 INFO L273 TraceCheckUtils]: 103: Hoare triple {34361#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {34361#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,341 INFO L273 TraceCheckUtils]: 104: Hoare triple {34361#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {34361#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,342 INFO L273 TraceCheckUtils]: 105: Hoare triple {34361#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {34371#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,342 INFO L273 TraceCheckUtils]: 106: Hoare triple {34371#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {34371#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,343 INFO L273 TraceCheckUtils]: 107: Hoare triple {34371#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {34371#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,344 INFO L273 TraceCheckUtils]: 108: Hoare triple {34371#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {34381#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,345 INFO L273 TraceCheckUtils]: 109: Hoare triple {34381#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {34381#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,345 INFO L273 TraceCheckUtils]: 110: Hoare triple {34381#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {34381#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,346 INFO L273 TraceCheckUtils]: 111: Hoare triple {34381#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {34391#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,347 INFO L273 TraceCheckUtils]: 112: Hoare triple {34391#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {34391#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,348 INFO L273 TraceCheckUtils]: 113: Hoare triple {34391#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {34391#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,349 INFO L273 TraceCheckUtils]: 114: Hoare triple {34391#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {34401#(and (<= main_q.offset 152) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,349 INFO L273 TraceCheckUtils]: 115: Hoare triple {34401#(and (<= main_q.offset 152) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {34401#(and (<= main_q.offset 152) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,350 INFO L273 TraceCheckUtils]: 116: Hoare triple {34401#(and (<= main_q.offset 152) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {34401#(and (<= main_q.offset 152) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,351 INFO L273 TraceCheckUtils]: 117: Hoare triple {34401#(and (<= main_q.offset 152) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {34411#(and (<= main_q.offset 156) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,352 INFO L273 TraceCheckUtils]: 118: Hoare triple {34411#(and (<= main_q.offset 156) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {34411#(and (<= main_q.offset 156) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,353 INFO L273 TraceCheckUtils]: 119: Hoare triple {34411#(and (<= main_q.offset 156) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {34411#(and (<= main_q.offset 156) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,353 INFO L273 TraceCheckUtils]: 120: Hoare triple {34411#(and (<= main_q.offset 156) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {34421#(and (<= main_q.offset 160) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,354 INFO L273 TraceCheckUtils]: 121: Hoare triple {34421#(and (<= main_q.offset 160) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {34421#(and (<= main_q.offset 160) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,355 INFO L273 TraceCheckUtils]: 122: Hoare triple {34421#(and (<= main_q.offset 160) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {34421#(and (<= main_q.offset 160) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,356 INFO L273 TraceCheckUtils]: 123: Hoare triple {34421#(and (<= main_q.offset 160) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {34431#(and (<= main_q.offset 164) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,357 INFO L273 TraceCheckUtils]: 124: Hoare triple {34431#(and (<= main_q.offset 164) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {34431#(and (<= main_q.offset 164) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,363 INFO L273 TraceCheckUtils]: 125: Hoare triple {34431#(and (<= main_q.offset 164) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {34431#(and (<= main_q.offset 164) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,364 INFO L273 TraceCheckUtils]: 126: Hoare triple {34431#(and (<= main_q.offset 164) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {34441#(and (<= main_q.offset 168) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,364 INFO L273 TraceCheckUtils]: 127: Hoare triple {34441#(and (<= main_q.offset 168) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {34441#(and (<= main_q.offset 168) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,365 INFO L273 TraceCheckUtils]: 128: Hoare triple {34441#(and (<= main_q.offset 168) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {34441#(and (<= main_q.offset 168) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,365 INFO L273 TraceCheckUtils]: 129: Hoare triple {34441#(and (<= main_q.offset 168) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {34451#(and (<= main_q.offset 172) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,366 INFO L273 TraceCheckUtils]: 130: Hoare triple {34451#(and (<= main_q.offset 172) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {34451#(and (<= main_q.offset 172) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:00,366 INFO L273 TraceCheckUtils]: 131: Hoare triple {34451#(and (<= main_q.offset 172) (<= 400 (select |#length| main_q.base)))} assume !(4 + q.offset <= #length[q.base]); {33973#false} is VALID [2019-01-18 15:00:00,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2795 backedges. 0 proven. 2795 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 15:00:00,396 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-18 15:00:03,670 INFO L273 TraceCheckUtils]: 131: Hoare triple {34458#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {33973#false} is VALID [2019-01-18 15:00:03,670 INFO L273 TraceCheckUtils]: 130: Hoare triple {34458#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {34458#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,671 INFO L273 TraceCheckUtils]: 129: Hoare triple {34465#(< (+ main_q.offset 7) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {34458#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,672 INFO L273 TraceCheckUtils]: 128: Hoare triple {34465#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {34465#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,672 INFO L273 TraceCheckUtils]: 127: Hoare triple {34465#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {34465#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,673 INFO L273 TraceCheckUtils]: 126: Hoare triple {34475#(< (+ main_q.offset 11) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {34465#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,674 INFO L273 TraceCheckUtils]: 125: Hoare triple {34475#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {34475#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,674 INFO L273 TraceCheckUtils]: 124: Hoare triple {34475#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {34475#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,675 INFO L273 TraceCheckUtils]: 123: Hoare triple {34485#(< (+ main_q.offset 15) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {34475#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,676 INFO L273 TraceCheckUtils]: 122: Hoare triple {34485#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {34485#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,676 INFO L273 TraceCheckUtils]: 121: Hoare triple {34485#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {34485#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,677 INFO L273 TraceCheckUtils]: 120: Hoare triple {34495#(< (+ main_q.offset 19) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {34485#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,677 INFO L273 TraceCheckUtils]: 119: Hoare triple {34495#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {34495#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,678 INFO L273 TraceCheckUtils]: 118: Hoare triple {34495#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {34495#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,679 INFO L273 TraceCheckUtils]: 117: Hoare triple {34505#(< (+ main_q.offset 23) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {34495#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,679 INFO L273 TraceCheckUtils]: 116: Hoare triple {34505#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {34505#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,680 INFO L273 TraceCheckUtils]: 115: Hoare triple {34505#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {34505#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,681 INFO L273 TraceCheckUtils]: 114: Hoare triple {34515#(< (+ main_q.offset 27) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {34505#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,681 INFO L273 TraceCheckUtils]: 113: Hoare triple {34515#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {34515#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,682 INFO L273 TraceCheckUtils]: 112: Hoare triple {34515#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {34515#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,683 INFO L273 TraceCheckUtils]: 111: Hoare triple {34525#(< (+ main_q.offset 31) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {34515#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,683 INFO L273 TraceCheckUtils]: 110: Hoare triple {34525#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {34525#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,684 INFO L273 TraceCheckUtils]: 109: Hoare triple {34525#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {34525#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,685 INFO L273 TraceCheckUtils]: 108: Hoare triple {34535#(< (+ main_q.offset 35) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {34525#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,685 INFO L273 TraceCheckUtils]: 107: Hoare triple {34535#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {34535#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,686 INFO L273 TraceCheckUtils]: 106: Hoare triple {34535#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {34535#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,687 INFO L273 TraceCheckUtils]: 105: Hoare triple {34545#(< (+ main_q.offset 39) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {34535#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,687 INFO L273 TraceCheckUtils]: 104: Hoare triple {34545#(< (+ main_q.offset 39) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {34545#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,688 INFO L273 TraceCheckUtils]: 103: Hoare triple {34545#(< (+ main_q.offset 39) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {34545#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,689 INFO L273 TraceCheckUtils]: 102: Hoare triple {34555#(< (+ main_q.offset 43) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {34545#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,689 INFO L273 TraceCheckUtils]: 101: Hoare triple {34555#(< (+ main_q.offset 43) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {34555#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,690 INFO L273 TraceCheckUtils]: 100: Hoare triple {34555#(< (+ main_q.offset 43) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {34555#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,691 INFO L273 TraceCheckUtils]: 99: Hoare triple {34565#(< (+ main_q.offset 47) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {34555#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,691 INFO L273 TraceCheckUtils]: 98: Hoare triple {34565#(< (+ main_q.offset 47) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {34565#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,692 INFO L273 TraceCheckUtils]: 97: Hoare triple {34565#(< (+ main_q.offset 47) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {34565#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,693 INFO L273 TraceCheckUtils]: 96: Hoare triple {34575#(< (+ main_q.offset 51) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {34565#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,693 INFO L273 TraceCheckUtils]: 95: Hoare triple {34575#(< (+ main_q.offset 51) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {34575#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,694 INFO L273 TraceCheckUtils]: 94: Hoare triple {34575#(< (+ main_q.offset 51) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {34575#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,694 INFO L273 TraceCheckUtils]: 93: Hoare triple {34585#(< (+ main_q.offset 55) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {34575#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,695 INFO L273 TraceCheckUtils]: 92: Hoare triple {34585#(< (+ main_q.offset 55) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {34585#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,695 INFO L273 TraceCheckUtils]: 91: Hoare triple {34585#(< (+ main_q.offset 55) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {34585#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,696 INFO L273 TraceCheckUtils]: 90: Hoare triple {34595#(< (+ main_q.offset 59) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {34585#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,697 INFO L273 TraceCheckUtils]: 89: Hoare triple {34595#(< (+ main_q.offset 59) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {34595#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,697 INFO L273 TraceCheckUtils]: 88: Hoare triple {34595#(< (+ main_q.offset 59) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {34595#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,698 INFO L273 TraceCheckUtils]: 87: Hoare triple {34605#(< (+ main_q.offset 63) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {34595#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,699 INFO L273 TraceCheckUtils]: 86: Hoare triple {34605#(< (+ main_q.offset 63) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {34605#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,699 INFO L273 TraceCheckUtils]: 85: Hoare triple {34605#(< (+ main_q.offset 63) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {34605#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,700 INFO L273 TraceCheckUtils]: 84: Hoare triple {34615#(< (+ main_q.offset 67) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {34605#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,701 INFO L273 TraceCheckUtils]: 83: Hoare triple {34615#(< (+ main_q.offset 67) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {34615#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,701 INFO L273 TraceCheckUtils]: 82: Hoare triple {34615#(< (+ main_q.offset 67) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {34615#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,702 INFO L273 TraceCheckUtils]: 81: Hoare triple {34625#(< (+ main_q.offset 71) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {34615#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,703 INFO L273 TraceCheckUtils]: 80: Hoare triple {34625#(< (+ main_q.offset 71) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {34625#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,703 INFO L273 TraceCheckUtils]: 79: Hoare triple {34625#(< (+ main_q.offset 71) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {34625#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,704 INFO L273 TraceCheckUtils]: 78: Hoare triple {34635#(< (+ main_q.offset 75) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {34625#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,705 INFO L273 TraceCheckUtils]: 77: Hoare triple {34635#(< (+ main_q.offset 75) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {34635#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,705 INFO L273 TraceCheckUtils]: 76: Hoare triple {34635#(< (+ main_q.offset 75) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {34635#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,706 INFO L273 TraceCheckUtils]: 75: Hoare triple {34645#(< (+ main_q.offset 79) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {34635#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,707 INFO L273 TraceCheckUtils]: 74: Hoare triple {34645#(< (+ main_q.offset 79) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {34645#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,707 INFO L273 TraceCheckUtils]: 73: Hoare triple {34645#(< (+ main_q.offset 79) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {34645#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,708 INFO L273 TraceCheckUtils]: 72: Hoare triple {34655#(< (+ main_q.offset 83) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {34645#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,709 INFO L273 TraceCheckUtils]: 71: Hoare triple {34655#(< (+ main_q.offset 83) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {34655#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,709 INFO L273 TraceCheckUtils]: 70: Hoare triple {34655#(< (+ main_q.offset 83) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {34655#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,710 INFO L273 TraceCheckUtils]: 69: Hoare triple {34665#(< (+ main_q.offset 87) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {34655#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,710 INFO L273 TraceCheckUtils]: 68: Hoare triple {34665#(< (+ main_q.offset 87) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {34665#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,711 INFO L273 TraceCheckUtils]: 67: Hoare triple {34665#(< (+ main_q.offset 87) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {34665#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,712 INFO L273 TraceCheckUtils]: 66: Hoare triple {34675#(< (+ main_q.offset 91) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {34665#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,712 INFO L273 TraceCheckUtils]: 65: Hoare triple {34675#(< (+ main_q.offset 91) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {34675#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,713 INFO L273 TraceCheckUtils]: 64: Hoare triple {34675#(< (+ main_q.offset 91) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {34675#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,714 INFO L273 TraceCheckUtils]: 63: Hoare triple {34685#(< (+ main_q.offset 95) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {34675#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,714 INFO L273 TraceCheckUtils]: 62: Hoare triple {34685#(< (+ main_q.offset 95) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {34685#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,715 INFO L273 TraceCheckUtils]: 61: Hoare triple {34685#(< (+ main_q.offset 95) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {34685#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,716 INFO L273 TraceCheckUtils]: 60: Hoare triple {34695#(< (+ main_q.offset 99) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {34685#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,716 INFO L273 TraceCheckUtils]: 59: Hoare triple {34695#(< (+ main_q.offset 99) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {34695#(< (+ main_q.offset 99) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,717 INFO L273 TraceCheckUtils]: 58: Hoare triple {34695#(< (+ main_q.offset 99) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {34695#(< (+ main_q.offset 99) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,718 INFO L273 TraceCheckUtils]: 57: Hoare triple {34705#(< (+ main_q.offset 103) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {34695#(< (+ main_q.offset 99) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,718 INFO L273 TraceCheckUtils]: 56: Hoare triple {34705#(< (+ main_q.offset 103) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {34705#(< (+ main_q.offset 103) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,719 INFO L273 TraceCheckUtils]: 55: Hoare triple {34705#(< (+ main_q.offset 103) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {34705#(< (+ main_q.offset 103) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,720 INFO L273 TraceCheckUtils]: 54: Hoare triple {34715#(< (+ main_q.offset 107) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {34705#(< (+ main_q.offset 103) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,720 INFO L273 TraceCheckUtils]: 53: Hoare triple {34715#(< (+ main_q.offset 107) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {34715#(< (+ main_q.offset 107) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,721 INFO L273 TraceCheckUtils]: 52: Hoare triple {34715#(< (+ main_q.offset 107) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {34715#(< (+ main_q.offset 107) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,722 INFO L273 TraceCheckUtils]: 51: Hoare triple {34725#(< (+ main_q.offset 111) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {34715#(< (+ main_q.offset 107) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,722 INFO L273 TraceCheckUtils]: 50: Hoare triple {34725#(< (+ main_q.offset 111) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {34725#(< (+ main_q.offset 111) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,723 INFO L273 TraceCheckUtils]: 49: Hoare triple {34725#(< (+ main_q.offset 111) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {34725#(< (+ main_q.offset 111) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,724 INFO L273 TraceCheckUtils]: 48: Hoare triple {34735#(< (+ main_q.offset 115) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {34725#(< (+ main_q.offset 111) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,724 INFO L273 TraceCheckUtils]: 47: Hoare triple {34735#(< (+ main_q.offset 115) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {34735#(< (+ main_q.offset 115) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,725 INFO L273 TraceCheckUtils]: 46: Hoare triple {34735#(< (+ main_q.offset 115) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {34735#(< (+ main_q.offset 115) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,726 INFO L273 TraceCheckUtils]: 45: Hoare triple {34745#(< (+ main_q.offset 119) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {34735#(< (+ main_q.offset 115) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,726 INFO L273 TraceCheckUtils]: 44: Hoare triple {34745#(< (+ main_q.offset 119) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {34745#(< (+ main_q.offset 119) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,727 INFO L273 TraceCheckUtils]: 43: Hoare triple {34745#(< (+ main_q.offset 119) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {34745#(< (+ main_q.offset 119) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,727 INFO L273 TraceCheckUtils]: 42: Hoare triple {34755#(< (+ main_q.offset 123) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {34745#(< (+ main_q.offset 119) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,728 INFO L273 TraceCheckUtils]: 41: Hoare triple {34755#(< (+ main_q.offset 123) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {34755#(< (+ main_q.offset 123) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,728 INFO L273 TraceCheckUtils]: 40: Hoare triple {34755#(< (+ main_q.offset 123) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {34755#(< (+ main_q.offset 123) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,729 INFO L273 TraceCheckUtils]: 39: Hoare triple {34765#(< (+ main_q.offset 127) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {34755#(< (+ main_q.offset 123) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,730 INFO L273 TraceCheckUtils]: 38: Hoare triple {34765#(< (+ main_q.offset 127) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {34765#(< (+ main_q.offset 127) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,730 INFO L273 TraceCheckUtils]: 37: Hoare triple {34765#(< (+ main_q.offset 127) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {34765#(< (+ main_q.offset 127) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,731 INFO L273 TraceCheckUtils]: 36: Hoare triple {34775#(< (+ main_q.offset 131) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {34765#(< (+ main_q.offset 127) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,732 INFO L273 TraceCheckUtils]: 35: Hoare triple {34775#(< (+ main_q.offset 131) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {34775#(< (+ main_q.offset 131) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,732 INFO L273 TraceCheckUtils]: 34: Hoare triple {34775#(< (+ main_q.offset 131) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {34775#(< (+ main_q.offset 131) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,733 INFO L273 TraceCheckUtils]: 33: Hoare triple {34785#(< (+ main_q.offset 135) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {34775#(< (+ main_q.offset 131) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,734 INFO L273 TraceCheckUtils]: 32: Hoare triple {34785#(< (+ main_q.offset 135) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {34785#(< (+ main_q.offset 135) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,734 INFO L273 TraceCheckUtils]: 31: Hoare triple {34785#(< (+ main_q.offset 135) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {34785#(< (+ main_q.offset 135) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,735 INFO L273 TraceCheckUtils]: 30: Hoare triple {34795#(< (+ main_q.offset 139) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {34785#(< (+ main_q.offset 135) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,736 INFO L273 TraceCheckUtils]: 29: Hoare triple {34795#(< (+ main_q.offset 139) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {34795#(< (+ main_q.offset 139) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,736 INFO L273 TraceCheckUtils]: 28: Hoare triple {34795#(< (+ main_q.offset 139) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {34795#(< (+ main_q.offset 139) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,737 INFO L273 TraceCheckUtils]: 27: Hoare triple {34805#(< (+ main_q.offset 143) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {34795#(< (+ main_q.offset 139) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,738 INFO L273 TraceCheckUtils]: 26: Hoare triple {34805#(< (+ main_q.offset 143) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {34805#(< (+ main_q.offset 143) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,738 INFO L273 TraceCheckUtils]: 25: Hoare triple {34805#(< (+ main_q.offset 143) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {34805#(< (+ main_q.offset 143) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,739 INFO L273 TraceCheckUtils]: 24: Hoare triple {34815#(< (+ main_q.offset 147) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {34805#(< (+ main_q.offset 143) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,740 INFO L273 TraceCheckUtils]: 23: Hoare triple {34815#(< (+ main_q.offset 147) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {34815#(< (+ main_q.offset 147) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,740 INFO L273 TraceCheckUtils]: 22: Hoare triple {34815#(< (+ main_q.offset 147) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {34815#(< (+ main_q.offset 147) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,741 INFO L273 TraceCheckUtils]: 21: Hoare triple {34825#(< (+ main_q.offset 151) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {34815#(< (+ main_q.offset 147) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,742 INFO L273 TraceCheckUtils]: 20: Hoare triple {34825#(< (+ main_q.offset 151) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {34825#(< (+ main_q.offset 151) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,742 INFO L273 TraceCheckUtils]: 19: Hoare triple {34825#(< (+ main_q.offset 151) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {34825#(< (+ main_q.offset 151) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,743 INFO L273 TraceCheckUtils]: 18: Hoare triple {34835#(< (+ main_q.offset 155) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {34825#(< (+ main_q.offset 151) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,743 INFO L273 TraceCheckUtils]: 17: Hoare triple {34835#(< (+ main_q.offset 155) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {34835#(< (+ main_q.offset 155) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,744 INFO L273 TraceCheckUtils]: 16: Hoare triple {34835#(< (+ main_q.offset 155) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {34835#(< (+ main_q.offset 155) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,745 INFO L273 TraceCheckUtils]: 15: Hoare triple {34845#(< (+ main_q.offset 159) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {34835#(< (+ main_q.offset 155) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,745 INFO L273 TraceCheckUtils]: 14: Hoare triple {34845#(< (+ main_q.offset 159) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {34845#(< (+ main_q.offset 159) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,746 INFO L273 TraceCheckUtils]: 13: Hoare triple {34845#(< (+ main_q.offset 159) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {34845#(< (+ main_q.offset 159) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,747 INFO L273 TraceCheckUtils]: 12: Hoare triple {34855#(< (+ main_q.offset 163) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {34845#(< (+ main_q.offset 159) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,747 INFO L273 TraceCheckUtils]: 11: Hoare triple {34855#(< (+ main_q.offset 163) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {34855#(< (+ main_q.offset 163) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,748 INFO L273 TraceCheckUtils]: 10: Hoare triple {34855#(< (+ main_q.offset 163) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {34855#(< (+ main_q.offset 163) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,749 INFO L273 TraceCheckUtils]: 9: Hoare triple {34865#(< (+ main_q.offset 167) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {34855#(< (+ main_q.offset 163) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,749 INFO L273 TraceCheckUtils]: 8: Hoare triple {34865#(< (+ main_q.offset 167) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {34865#(< (+ main_q.offset 167) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,750 INFO L273 TraceCheckUtils]: 7: Hoare triple {34865#(< (+ main_q.offset 167) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {34865#(< (+ main_q.offset 167) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,751 INFO L273 TraceCheckUtils]: 6: Hoare triple {34875#(< (+ main_q.offset 171) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {34865#(< (+ main_q.offset 167) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,751 INFO L273 TraceCheckUtils]: 5: Hoare triple {34875#(< (+ main_q.offset 171) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {34875#(< (+ main_q.offset 171) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,752 INFO L273 TraceCheckUtils]: 4: Hoare triple {34875#(< (+ main_q.offset 171) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {34875#(< (+ main_q.offset 171) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,753 INFO L273 TraceCheckUtils]: 3: Hoare triple {34885#(< (+ main_q.offset 175) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {34875#(< (+ main_q.offset 171) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,753 INFO L273 TraceCheckUtils]: 2: Hoare triple {34885#(< (+ main_q.offset 175) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {34885#(< (+ main_q.offset 175) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,754 INFO L273 TraceCheckUtils]: 1: Hoare triple {34885#(< (+ main_q.offset 175) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {34885#(< (+ main_q.offset 175) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,755 INFO L273 TraceCheckUtils]: 0: Hoare triple {33972#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {34885#(< (+ main_q.offset 175) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:03,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2795 backedges. 0 proven. 2795 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 15:00:03,799 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-18 15:00:03,799 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [44, 44, 44] total 132 [2019-01-18 15:00:03,799 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-18 15:00:03,800 INFO L78 Accepts]: Start accepts. Automaton has 90 states. Word has length 132 [2019-01-18 15:00:03,800 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-18 15:00:03,800 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 90 states. [2019-01-18 15:00:04,109 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 264 edges. 264 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 15:00:04,110 INFO L459 AbstractCegarLoop]: Interpolant automaton has 90 states [2019-01-18 15:00:04,111 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 90 interpolants. [2019-01-18 15:00:04,112 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7965, Invalid=9857, Unknown=0, NotChecked=0, Total=17822 [2019-01-18 15:00:04,112 INFO L87 Difference]: Start difference. First operand 133 states and 133 transitions. Second operand 90 states. [2019-01-18 15:00:04,883 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 15:00:04,883 INFO L93 Difference]: Finished difference Result 138 states and 138 transitions. [2019-01-18 15:00:04,883 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2019-01-18 15:00:04,883 INFO L78 Accepts]: Start accepts. Automaton has 90 states. Word has length 132 [2019-01-18 15:00:04,883 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-18 15:00:04,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 90 states. [2019-01-18 15:00:04,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 46 states and 138 transitions. [2019-01-18 15:00:04,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 90 states. [2019-01-18 15:00:04,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 46 states and 138 transitions. [2019-01-18 15:00:04,885 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 46 states and 138 transitions. [2019-01-18 15:00:05,041 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 138 edges. 138 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 15:00:05,044 INFO L225 Difference]: With dead ends: 138 [2019-01-18 15:00:05,044 INFO L226 Difference]: Without dead ends: 137 [2019-01-18 15:00:05,045 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 306 GetRequests, 174 SyntacticMatches, 0 SemanticMatches, 132 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7656 ImplicationChecksByTransitivity, 5.7s TimeCoverageRelationStatistics Valid=7965, Invalid=9857, Unknown=0, NotChecked=0, Total=17822 [2019-01-18 15:00:05,045 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 137 states. [2019-01-18 15:00:05,116 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 137 to 136. [2019-01-18 15:00:05,116 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-18 15:00:05,116 INFO L82 GeneralOperation]: Start isEquivalent. First operand 137 states. Second operand 136 states. [2019-01-18 15:00:05,116 INFO L74 IsIncluded]: Start isIncluded. First operand 137 states. Second operand 136 states. [2019-01-18 15:00:05,116 INFO L87 Difference]: Start difference. First operand 137 states. Second operand 136 states. [2019-01-18 15:00:05,118 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 15:00:05,118 INFO L93 Difference]: Finished difference Result 137 states and 137 transitions. [2019-01-18 15:00:05,119 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 137 transitions. [2019-01-18 15:00:05,119 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 15:00:05,119 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 15:00:05,119 INFO L74 IsIncluded]: Start isIncluded. First operand 136 states. Second operand 137 states. [2019-01-18 15:00:05,119 INFO L87 Difference]: Start difference. First operand 136 states. Second operand 137 states. [2019-01-18 15:00:05,120 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 15:00:05,120 INFO L93 Difference]: Finished difference Result 137 states and 137 transitions. [2019-01-18 15:00:05,120 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 137 transitions. [2019-01-18 15:00:05,121 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 15:00:05,121 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 15:00:05,121 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-18 15:00:05,121 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-18 15:00:05,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 136 states. [2019-01-18 15:00:05,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 136 states and 136 transitions. [2019-01-18 15:00:05,122 INFO L78 Accepts]: Start accepts. Automaton has 136 states and 136 transitions. Word has length 132 [2019-01-18 15:00:05,122 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-18 15:00:05,122 INFO L480 AbstractCegarLoop]: Abstraction has 136 states and 136 transitions. [2019-01-18 15:00:05,123 INFO L481 AbstractCegarLoop]: Interpolant automaton has 90 states. [2019-01-18 15:00:05,123 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 136 transitions. [2019-01-18 15:00:05,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2019-01-18 15:00:05,123 INFO L394 BasicCegarLoop]: Found error trace [2019-01-18 15:00:05,123 INFO L402 BasicCegarLoop]: trace histogram [45, 44, 44, 1, 1] [2019-01-18 15:00:05,123 INFO L423 AbstractCegarLoop]: === Iteration 45 === [mainErr0ASSERT_VIOLATIONASSERT]=== [2019-01-18 15:00:05,123 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-18 15:00:05,123 INFO L82 PathProgramCache]: Analyzing trace with hash 1255854112, now seen corresponding path program 44 times [2019-01-18 15:00:05,124 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-18 15:00:05,124 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 15:00:05,124 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-18 15:00:05,124 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 15:00:05,124 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-18 15:00:05,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 15:00:06,735 INFO L273 TraceCheckUtils]: 0: Hoare triple {35532#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {35534#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,736 INFO L273 TraceCheckUtils]: 1: Hoare triple {35534#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {35534#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,736 INFO L273 TraceCheckUtils]: 2: Hoare triple {35534#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {35534#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,737 INFO L273 TraceCheckUtils]: 3: Hoare triple {35534#(<= (+ main_q.offset 400) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {35535#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,738 INFO L273 TraceCheckUtils]: 4: Hoare triple {35535#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {35535#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,738 INFO L273 TraceCheckUtils]: 5: Hoare triple {35535#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {35535#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,739 INFO L273 TraceCheckUtils]: 6: Hoare triple {35535#(<= (+ main_q.offset 396) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {35536#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,740 INFO L273 TraceCheckUtils]: 7: Hoare triple {35536#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {35536#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,740 INFO L273 TraceCheckUtils]: 8: Hoare triple {35536#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {35536#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,741 INFO L273 TraceCheckUtils]: 9: Hoare triple {35536#(<= (+ main_q.offset 392) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {35537#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,742 INFO L273 TraceCheckUtils]: 10: Hoare triple {35537#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {35537#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,742 INFO L273 TraceCheckUtils]: 11: Hoare triple {35537#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {35537#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,743 INFO L273 TraceCheckUtils]: 12: Hoare triple {35537#(<= (+ main_q.offset 388) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {35538#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,744 INFO L273 TraceCheckUtils]: 13: Hoare triple {35538#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {35538#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,744 INFO L273 TraceCheckUtils]: 14: Hoare triple {35538#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {35538#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,745 INFO L273 TraceCheckUtils]: 15: Hoare triple {35538#(<= (+ main_q.offset 384) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {35539#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,746 INFO L273 TraceCheckUtils]: 16: Hoare triple {35539#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {35539#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,746 INFO L273 TraceCheckUtils]: 17: Hoare triple {35539#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {35539#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,747 INFO L273 TraceCheckUtils]: 18: Hoare triple {35539#(<= (+ main_q.offset 380) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {35540#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,748 INFO L273 TraceCheckUtils]: 19: Hoare triple {35540#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {35540#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,748 INFO L273 TraceCheckUtils]: 20: Hoare triple {35540#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {35540#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,749 INFO L273 TraceCheckUtils]: 21: Hoare triple {35540#(<= (+ main_q.offset 376) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {35541#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,750 INFO L273 TraceCheckUtils]: 22: Hoare triple {35541#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {35541#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,750 INFO L273 TraceCheckUtils]: 23: Hoare triple {35541#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {35541#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,751 INFO L273 TraceCheckUtils]: 24: Hoare triple {35541#(<= (+ main_q.offset 372) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {35542#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,751 INFO L273 TraceCheckUtils]: 25: Hoare triple {35542#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {35542#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,752 INFO L273 TraceCheckUtils]: 26: Hoare triple {35542#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {35542#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,753 INFO L273 TraceCheckUtils]: 27: Hoare triple {35542#(<= (+ main_q.offset 368) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {35543#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,753 INFO L273 TraceCheckUtils]: 28: Hoare triple {35543#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {35543#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,754 INFO L273 TraceCheckUtils]: 29: Hoare triple {35543#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {35543#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,755 INFO L273 TraceCheckUtils]: 30: Hoare triple {35543#(<= (+ main_q.offset 364) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {35544#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,755 INFO L273 TraceCheckUtils]: 31: Hoare triple {35544#(<= (+ main_q.offset 360) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {35544#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,756 INFO L273 TraceCheckUtils]: 32: Hoare triple {35544#(<= (+ main_q.offset 360) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {35544#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,757 INFO L273 TraceCheckUtils]: 33: Hoare triple {35544#(<= (+ main_q.offset 360) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {35545#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,757 INFO L273 TraceCheckUtils]: 34: Hoare triple {35545#(<= (+ main_q.offset 356) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {35545#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,758 INFO L273 TraceCheckUtils]: 35: Hoare triple {35545#(<= (+ main_q.offset 356) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {35545#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,759 INFO L273 TraceCheckUtils]: 36: Hoare triple {35545#(<= (+ main_q.offset 356) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {35546#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,759 INFO L273 TraceCheckUtils]: 37: Hoare triple {35546#(<= (+ main_q.offset 352) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {35546#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,760 INFO L273 TraceCheckUtils]: 38: Hoare triple {35546#(<= (+ main_q.offset 352) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {35546#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,761 INFO L273 TraceCheckUtils]: 39: Hoare triple {35546#(<= (+ main_q.offset 352) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {35547#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,761 INFO L273 TraceCheckUtils]: 40: Hoare triple {35547#(<= (+ main_q.offset 348) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {35547#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,762 INFO L273 TraceCheckUtils]: 41: Hoare triple {35547#(<= (+ main_q.offset 348) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {35547#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,763 INFO L273 TraceCheckUtils]: 42: Hoare triple {35547#(<= (+ main_q.offset 348) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {35548#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,763 INFO L273 TraceCheckUtils]: 43: Hoare triple {35548#(<= (+ main_q.offset 344) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {35548#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,764 INFO L273 TraceCheckUtils]: 44: Hoare triple {35548#(<= (+ main_q.offset 344) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {35548#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,765 INFO L273 TraceCheckUtils]: 45: Hoare triple {35548#(<= (+ main_q.offset 344) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {35549#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,765 INFO L273 TraceCheckUtils]: 46: Hoare triple {35549#(<= (+ main_q.offset 340) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {35549#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,766 INFO L273 TraceCheckUtils]: 47: Hoare triple {35549#(<= (+ main_q.offset 340) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {35549#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,766 INFO L273 TraceCheckUtils]: 48: Hoare triple {35549#(<= (+ main_q.offset 340) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {35550#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,767 INFO L273 TraceCheckUtils]: 49: Hoare triple {35550#(<= (+ main_q.offset 336) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {35550#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,767 INFO L273 TraceCheckUtils]: 50: Hoare triple {35550#(<= (+ main_q.offset 336) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {35550#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,768 INFO L273 TraceCheckUtils]: 51: Hoare triple {35550#(<= (+ main_q.offset 336) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {35551#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,769 INFO L273 TraceCheckUtils]: 52: Hoare triple {35551#(<= (+ main_q.offset 332) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {35551#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,769 INFO L273 TraceCheckUtils]: 53: Hoare triple {35551#(<= (+ main_q.offset 332) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {35551#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,770 INFO L273 TraceCheckUtils]: 54: Hoare triple {35551#(<= (+ main_q.offset 332) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {35552#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,771 INFO L273 TraceCheckUtils]: 55: Hoare triple {35552#(<= (+ main_q.offset 328) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {35552#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,771 INFO L273 TraceCheckUtils]: 56: Hoare triple {35552#(<= (+ main_q.offset 328) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {35552#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,772 INFO L273 TraceCheckUtils]: 57: Hoare triple {35552#(<= (+ main_q.offset 328) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {35553#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,773 INFO L273 TraceCheckUtils]: 58: Hoare triple {35553#(<= (+ main_q.offset 324) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {35553#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,773 INFO L273 TraceCheckUtils]: 59: Hoare triple {35553#(<= (+ main_q.offset 324) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {35553#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,774 INFO L273 TraceCheckUtils]: 60: Hoare triple {35553#(<= (+ main_q.offset 324) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {35554#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,775 INFO L273 TraceCheckUtils]: 61: Hoare triple {35554#(<= (+ main_q.offset 320) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {35554#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,775 INFO L273 TraceCheckUtils]: 62: Hoare triple {35554#(<= (+ main_q.offset 320) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {35554#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,776 INFO L273 TraceCheckUtils]: 63: Hoare triple {35554#(<= (+ main_q.offset 320) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {35555#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,777 INFO L273 TraceCheckUtils]: 64: Hoare triple {35555#(<= (+ main_q.offset 316) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {35555#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,777 INFO L273 TraceCheckUtils]: 65: Hoare triple {35555#(<= (+ main_q.offset 316) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {35555#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,778 INFO L273 TraceCheckUtils]: 66: Hoare triple {35555#(<= (+ main_q.offset 316) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {35556#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,779 INFO L273 TraceCheckUtils]: 67: Hoare triple {35556#(<= (+ main_q.offset 312) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {35556#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,779 INFO L273 TraceCheckUtils]: 68: Hoare triple {35556#(<= (+ main_q.offset 312) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {35556#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,780 INFO L273 TraceCheckUtils]: 69: Hoare triple {35556#(<= (+ main_q.offset 312) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {35557#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,781 INFO L273 TraceCheckUtils]: 70: Hoare triple {35557#(<= (+ main_q.offset 308) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {35557#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,781 INFO L273 TraceCheckUtils]: 71: Hoare triple {35557#(<= (+ main_q.offset 308) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {35557#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,782 INFO L273 TraceCheckUtils]: 72: Hoare triple {35557#(<= (+ main_q.offset 308) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {35558#(<= (+ main_q.offset 304) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,782 INFO L273 TraceCheckUtils]: 73: Hoare triple {35558#(<= (+ main_q.offset 304) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {35558#(<= (+ main_q.offset 304) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,783 INFO L273 TraceCheckUtils]: 74: Hoare triple {35558#(<= (+ main_q.offset 304) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {35558#(<= (+ main_q.offset 304) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,784 INFO L273 TraceCheckUtils]: 75: Hoare triple {35558#(<= (+ main_q.offset 304) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {35559#(<= (+ main_q.offset 300) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,784 INFO L273 TraceCheckUtils]: 76: Hoare triple {35559#(<= (+ main_q.offset 300) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {35559#(<= (+ main_q.offset 300) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,785 INFO L273 TraceCheckUtils]: 77: Hoare triple {35559#(<= (+ main_q.offset 300) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {35559#(<= (+ main_q.offset 300) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,786 INFO L273 TraceCheckUtils]: 78: Hoare triple {35559#(<= (+ main_q.offset 300) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {35560#(<= (+ main_q.offset 296) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,786 INFO L273 TraceCheckUtils]: 79: Hoare triple {35560#(<= (+ main_q.offset 296) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {35560#(<= (+ main_q.offset 296) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,787 INFO L273 TraceCheckUtils]: 80: Hoare triple {35560#(<= (+ main_q.offset 296) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {35560#(<= (+ main_q.offset 296) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,788 INFO L273 TraceCheckUtils]: 81: Hoare triple {35560#(<= (+ main_q.offset 296) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {35561#(<= (+ main_q.offset 292) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,788 INFO L273 TraceCheckUtils]: 82: Hoare triple {35561#(<= (+ main_q.offset 292) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {35561#(<= (+ main_q.offset 292) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,789 INFO L273 TraceCheckUtils]: 83: Hoare triple {35561#(<= (+ main_q.offset 292) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {35561#(<= (+ main_q.offset 292) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,790 INFO L273 TraceCheckUtils]: 84: Hoare triple {35561#(<= (+ main_q.offset 292) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {35562#(<= (+ main_q.offset 288) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,790 INFO L273 TraceCheckUtils]: 85: Hoare triple {35562#(<= (+ main_q.offset 288) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {35562#(<= (+ main_q.offset 288) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,791 INFO L273 TraceCheckUtils]: 86: Hoare triple {35562#(<= (+ main_q.offset 288) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {35562#(<= (+ main_q.offset 288) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,792 INFO L273 TraceCheckUtils]: 87: Hoare triple {35562#(<= (+ main_q.offset 288) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {35563#(<= (+ main_q.offset 284) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,792 INFO L273 TraceCheckUtils]: 88: Hoare triple {35563#(<= (+ main_q.offset 284) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {35563#(<= (+ main_q.offset 284) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,793 INFO L273 TraceCheckUtils]: 89: Hoare triple {35563#(<= (+ main_q.offset 284) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {35563#(<= (+ main_q.offset 284) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,794 INFO L273 TraceCheckUtils]: 90: Hoare triple {35563#(<= (+ main_q.offset 284) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {35564#(<= (+ main_q.offset 280) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,794 INFO L273 TraceCheckUtils]: 91: Hoare triple {35564#(<= (+ main_q.offset 280) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {35564#(<= (+ main_q.offset 280) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,795 INFO L273 TraceCheckUtils]: 92: Hoare triple {35564#(<= (+ main_q.offset 280) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {35564#(<= (+ main_q.offset 280) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,795 INFO L273 TraceCheckUtils]: 93: Hoare triple {35564#(<= (+ main_q.offset 280) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {35565#(<= (+ main_q.offset 276) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,796 INFO L273 TraceCheckUtils]: 94: Hoare triple {35565#(<= (+ main_q.offset 276) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {35565#(<= (+ main_q.offset 276) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,796 INFO L273 TraceCheckUtils]: 95: Hoare triple {35565#(<= (+ main_q.offset 276) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {35565#(<= (+ main_q.offset 276) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,797 INFO L273 TraceCheckUtils]: 96: Hoare triple {35565#(<= (+ main_q.offset 276) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {35566#(<= (+ main_q.offset 272) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,798 INFO L273 TraceCheckUtils]: 97: Hoare triple {35566#(<= (+ main_q.offset 272) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {35566#(<= (+ main_q.offset 272) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,798 INFO L273 TraceCheckUtils]: 98: Hoare triple {35566#(<= (+ main_q.offset 272) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {35566#(<= (+ main_q.offset 272) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,799 INFO L273 TraceCheckUtils]: 99: Hoare triple {35566#(<= (+ main_q.offset 272) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {35567#(<= (+ main_q.offset 268) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,800 INFO L273 TraceCheckUtils]: 100: Hoare triple {35567#(<= (+ main_q.offset 268) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {35567#(<= (+ main_q.offset 268) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,800 INFO L273 TraceCheckUtils]: 101: Hoare triple {35567#(<= (+ main_q.offset 268) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {35567#(<= (+ main_q.offset 268) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,801 INFO L273 TraceCheckUtils]: 102: Hoare triple {35567#(<= (+ main_q.offset 268) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {35568#(<= (+ main_q.offset 264) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,802 INFO L273 TraceCheckUtils]: 103: Hoare triple {35568#(<= (+ main_q.offset 264) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {35568#(<= (+ main_q.offset 264) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,802 INFO L273 TraceCheckUtils]: 104: Hoare triple {35568#(<= (+ main_q.offset 264) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {35568#(<= (+ main_q.offset 264) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,803 INFO L273 TraceCheckUtils]: 105: Hoare triple {35568#(<= (+ main_q.offset 264) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {35569#(<= (+ main_q.offset 260) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,804 INFO L273 TraceCheckUtils]: 106: Hoare triple {35569#(<= (+ main_q.offset 260) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {35569#(<= (+ main_q.offset 260) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,804 INFO L273 TraceCheckUtils]: 107: Hoare triple {35569#(<= (+ main_q.offset 260) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {35569#(<= (+ main_q.offset 260) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,805 INFO L273 TraceCheckUtils]: 108: Hoare triple {35569#(<= (+ main_q.offset 260) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {35570#(<= (+ main_q.offset 256) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,806 INFO L273 TraceCheckUtils]: 109: Hoare triple {35570#(<= (+ main_q.offset 256) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {35570#(<= (+ main_q.offset 256) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,806 INFO L273 TraceCheckUtils]: 110: Hoare triple {35570#(<= (+ main_q.offset 256) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {35570#(<= (+ main_q.offset 256) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,807 INFO L273 TraceCheckUtils]: 111: Hoare triple {35570#(<= (+ main_q.offset 256) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {35571#(<= (+ main_q.offset 252) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,808 INFO L273 TraceCheckUtils]: 112: Hoare triple {35571#(<= (+ main_q.offset 252) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {35571#(<= (+ main_q.offset 252) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,808 INFO L273 TraceCheckUtils]: 113: Hoare triple {35571#(<= (+ main_q.offset 252) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {35571#(<= (+ main_q.offset 252) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,809 INFO L273 TraceCheckUtils]: 114: Hoare triple {35571#(<= (+ main_q.offset 252) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {35572#(<= (+ main_q.offset 248) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,810 INFO L273 TraceCheckUtils]: 115: Hoare triple {35572#(<= (+ main_q.offset 248) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {35572#(<= (+ main_q.offset 248) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,810 INFO L273 TraceCheckUtils]: 116: Hoare triple {35572#(<= (+ main_q.offset 248) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {35572#(<= (+ main_q.offset 248) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,811 INFO L273 TraceCheckUtils]: 117: Hoare triple {35572#(<= (+ main_q.offset 248) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {35573#(<= (+ main_q.offset 244) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,812 INFO L273 TraceCheckUtils]: 118: Hoare triple {35573#(<= (+ main_q.offset 244) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {35573#(<= (+ main_q.offset 244) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,812 INFO L273 TraceCheckUtils]: 119: Hoare triple {35573#(<= (+ main_q.offset 244) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {35573#(<= (+ main_q.offset 244) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,813 INFO L273 TraceCheckUtils]: 120: Hoare triple {35573#(<= (+ main_q.offset 244) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {35574#(<= (+ main_q.offset 240) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,813 INFO L273 TraceCheckUtils]: 121: Hoare triple {35574#(<= (+ main_q.offset 240) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {35574#(<= (+ main_q.offset 240) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,814 INFO L273 TraceCheckUtils]: 122: Hoare triple {35574#(<= (+ main_q.offset 240) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {35574#(<= (+ main_q.offset 240) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,815 INFO L273 TraceCheckUtils]: 123: Hoare triple {35574#(<= (+ main_q.offset 240) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {35575#(<= (+ main_q.offset 236) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,815 INFO L273 TraceCheckUtils]: 124: Hoare triple {35575#(<= (+ main_q.offset 236) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {35575#(<= (+ main_q.offset 236) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,816 INFO L273 TraceCheckUtils]: 125: Hoare triple {35575#(<= (+ main_q.offset 236) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {35575#(<= (+ main_q.offset 236) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,817 INFO L273 TraceCheckUtils]: 126: Hoare triple {35575#(<= (+ main_q.offset 236) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {35576#(<= (+ main_q.offset 232) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,817 INFO L273 TraceCheckUtils]: 127: Hoare triple {35576#(<= (+ main_q.offset 232) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {35576#(<= (+ main_q.offset 232) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,818 INFO L273 TraceCheckUtils]: 128: Hoare triple {35576#(<= (+ main_q.offset 232) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {35576#(<= (+ main_q.offset 232) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,819 INFO L273 TraceCheckUtils]: 129: Hoare triple {35576#(<= (+ main_q.offset 232) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {35577#(<= (+ main_q.offset 228) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,819 INFO L273 TraceCheckUtils]: 130: Hoare triple {35577#(<= (+ main_q.offset 228) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {35577#(<= (+ main_q.offset 228) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,820 INFO L273 TraceCheckUtils]: 131: Hoare triple {35577#(<= (+ main_q.offset 228) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {35577#(<= (+ main_q.offset 228) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,821 INFO L273 TraceCheckUtils]: 132: Hoare triple {35577#(<= (+ main_q.offset 228) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {35578#(<= (+ main_q.offset 224) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,821 INFO L273 TraceCheckUtils]: 133: Hoare triple {35578#(<= (+ main_q.offset 224) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {35578#(<= (+ main_q.offset 224) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:06,822 INFO L273 TraceCheckUtils]: 134: Hoare triple {35578#(<= (+ main_q.offset 224) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {35533#false} is VALID [2019-01-18 15:00:06,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2926 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 15:00:06,847 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 15:00:06,847 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-18 15:00:06,847 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-18 15:00:06,847 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-18 15:00:06,847 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 15:00:06,847 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 45 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 45 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-18 15:00:06,855 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2019-01-18 15:00:06,856 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2019-01-18 15:00:06,987 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 45 check-sat command(s) [2019-01-18 15:00:06,988 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-18 15:00:07,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 15:00:07,013 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-18 15:00:07,027 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-01-18 15:00:07,030 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-01-18 15:00:07,038 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-18 15:00:07,039 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:13, output treesize:9 [2019-01-18 15:00:07,042 WARN L384 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2019-01-18 15:00:07,043 WARN L385 uantifierElimination]: Input elimination task: ∃ [|main_~malloc_old_#length|, main_~malloc_~size]. (and (= (store |main_~malloc_old_#length| main_q.base main_~malloc_~size) |#length|) (<= main_q.offset 0) (<= 400 main_~malloc_~size)) [2019-01-18 15:00:07,043 WARN L386 uantifierElimination]: ElimStorePlain result: ∃ []. (and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base))) [2019-01-18 15:00:08,937 INFO L273 TraceCheckUtils]: 0: Hoare triple {35532#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {35582#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:08,938 INFO L273 TraceCheckUtils]: 1: Hoare triple {35582#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {35582#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:08,939 INFO L273 TraceCheckUtils]: 2: Hoare triple {35582#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {35582#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:08,940 INFO L273 TraceCheckUtils]: 3: Hoare triple {35582#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {35592#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:08,941 INFO L273 TraceCheckUtils]: 4: Hoare triple {35592#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {35592#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:08,941 INFO L273 TraceCheckUtils]: 5: Hoare triple {35592#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {35592#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:08,942 INFO L273 TraceCheckUtils]: 6: Hoare triple {35592#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {35602#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:08,943 INFO L273 TraceCheckUtils]: 7: Hoare triple {35602#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {35602#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:08,944 INFO L273 TraceCheckUtils]: 8: Hoare triple {35602#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {35602#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:08,945 INFO L273 TraceCheckUtils]: 9: Hoare triple {35602#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {35612#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:08,945 INFO L273 TraceCheckUtils]: 10: Hoare triple {35612#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {35612#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:08,946 INFO L273 TraceCheckUtils]: 11: Hoare triple {35612#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {35612#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:08,947 INFO L273 TraceCheckUtils]: 12: Hoare triple {35612#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {35622#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:08,948 INFO L273 TraceCheckUtils]: 13: Hoare triple {35622#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {35622#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:08,948 INFO L273 TraceCheckUtils]: 14: Hoare triple {35622#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {35622#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:08,949 INFO L273 TraceCheckUtils]: 15: Hoare triple {35622#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {35632#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:08,950 INFO L273 TraceCheckUtils]: 16: Hoare triple {35632#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {35632#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:08,951 INFO L273 TraceCheckUtils]: 17: Hoare triple {35632#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {35632#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:08,952 INFO L273 TraceCheckUtils]: 18: Hoare triple {35632#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {35642#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:08,952 INFO L273 TraceCheckUtils]: 19: Hoare triple {35642#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {35642#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:08,953 INFO L273 TraceCheckUtils]: 20: Hoare triple {35642#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {35642#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:08,954 INFO L273 TraceCheckUtils]: 21: Hoare triple {35642#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {35652#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:08,955 INFO L273 TraceCheckUtils]: 22: Hoare triple {35652#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {35652#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:08,955 INFO L273 TraceCheckUtils]: 23: Hoare triple {35652#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {35652#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:08,956 INFO L273 TraceCheckUtils]: 24: Hoare triple {35652#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {35662#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:08,957 INFO L273 TraceCheckUtils]: 25: Hoare triple {35662#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {35662#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:08,958 INFO L273 TraceCheckUtils]: 26: Hoare triple {35662#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {35662#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:08,959 INFO L273 TraceCheckUtils]: 27: Hoare triple {35662#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {35672#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:08,959 INFO L273 TraceCheckUtils]: 28: Hoare triple {35672#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {35672#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:08,960 INFO L273 TraceCheckUtils]: 29: Hoare triple {35672#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {35672#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:08,961 INFO L273 TraceCheckUtils]: 30: Hoare triple {35672#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {35682#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:08,962 INFO L273 TraceCheckUtils]: 31: Hoare triple {35682#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {35682#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:08,962 INFO L273 TraceCheckUtils]: 32: Hoare triple {35682#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {35682#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:08,963 INFO L273 TraceCheckUtils]: 33: Hoare triple {35682#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {35692#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:08,964 INFO L273 TraceCheckUtils]: 34: Hoare triple {35692#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {35692#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:08,965 INFO L273 TraceCheckUtils]: 35: Hoare triple {35692#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {35692#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:08,966 INFO L273 TraceCheckUtils]: 36: Hoare triple {35692#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {35702#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:08,966 INFO L273 TraceCheckUtils]: 37: Hoare triple {35702#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {35702#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:08,967 INFO L273 TraceCheckUtils]: 38: Hoare triple {35702#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {35702#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:08,968 INFO L273 TraceCheckUtils]: 39: Hoare triple {35702#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {35712#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:08,968 INFO L273 TraceCheckUtils]: 40: Hoare triple {35712#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {35712#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:08,969 INFO L273 TraceCheckUtils]: 41: Hoare triple {35712#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {35712#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:08,970 INFO L273 TraceCheckUtils]: 42: Hoare triple {35712#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {35722#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:08,971 INFO L273 TraceCheckUtils]: 43: Hoare triple {35722#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {35722#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:08,971 INFO L273 TraceCheckUtils]: 44: Hoare triple {35722#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {35722#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:08,972 INFO L273 TraceCheckUtils]: 45: Hoare triple {35722#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {35732#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:08,973 INFO L273 TraceCheckUtils]: 46: Hoare triple {35732#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {35732#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:08,974 INFO L273 TraceCheckUtils]: 47: Hoare triple {35732#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {35732#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:08,975 INFO L273 TraceCheckUtils]: 48: Hoare triple {35732#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {35742#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:08,975 INFO L273 TraceCheckUtils]: 49: Hoare triple {35742#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {35742#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:08,976 INFO L273 TraceCheckUtils]: 50: Hoare triple {35742#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {35742#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:08,977 INFO L273 TraceCheckUtils]: 51: Hoare triple {35742#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {35752#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:08,978 INFO L273 TraceCheckUtils]: 52: Hoare triple {35752#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {35752#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:08,978 INFO L273 TraceCheckUtils]: 53: Hoare triple {35752#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {35752#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:08,979 INFO L273 TraceCheckUtils]: 54: Hoare triple {35752#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {35762#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:08,980 INFO L273 TraceCheckUtils]: 55: Hoare triple {35762#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {35762#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:08,981 INFO L273 TraceCheckUtils]: 56: Hoare triple {35762#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {35762#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:08,982 INFO L273 TraceCheckUtils]: 57: Hoare triple {35762#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {35772#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:08,982 INFO L273 TraceCheckUtils]: 58: Hoare triple {35772#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {35772#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:08,983 INFO L273 TraceCheckUtils]: 59: Hoare triple {35772#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {35772#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:08,984 INFO L273 TraceCheckUtils]: 60: Hoare triple {35772#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {35782#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:08,985 INFO L273 TraceCheckUtils]: 61: Hoare triple {35782#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {35782#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:08,985 INFO L273 TraceCheckUtils]: 62: Hoare triple {35782#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {35782#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:08,986 INFO L273 TraceCheckUtils]: 63: Hoare triple {35782#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {35792#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:08,987 INFO L273 TraceCheckUtils]: 64: Hoare triple {35792#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {35792#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:08,988 INFO L273 TraceCheckUtils]: 65: Hoare triple {35792#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {35792#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:08,989 INFO L273 TraceCheckUtils]: 66: Hoare triple {35792#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {35802#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 15:00:08,989 INFO L273 TraceCheckUtils]: 67: Hoare triple {35802#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} assume q.offset < p.offset + 400; {35802#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 15:00:08,990 INFO L273 TraceCheckUtils]: 68: Hoare triple {35802#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} assume 4 + q.offset <= #length[q.base]; {35802#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 15:00:08,991 INFO L273 TraceCheckUtils]: 69: Hoare triple {35802#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} q.base, q.offset := q.base, q.offset + 4; {35812#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:08,992 INFO L273 TraceCheckUtils]: 70: Hoare triple {35812#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {35812#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:08,992 INFO L273 TraceCheckUtils]: 71: Hoare triple {35812#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {35812#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:08,993 INFO L273 TraceCheckUtils]: 72: Hoare triple {35812#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {35822#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} is VALID [2019-01-18 15:00:08,994 INFO L273 TraceCheckUtils]: 73: Hoare triple {35822#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} assume q.offset < p.offset + 400; {35822#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} is VALID [2019-01-18 15:00:08,995 INFO L273 TraceCheckUtils]: 74: Hoare triple {35822#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} assume 4 + q.offset <= #length[q.base]; {35822#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} is VALID [2019-01-18 15:00:08,996 INFO L273 TraceCheckUtils]: 75: Hoare triple {35822#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} q.base, q.offset := q.base, q.offset + 4; {35832#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:08,996 INFO L273 TraceCheckUtils]: 76: Hoare triple {35832#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {35832#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:08,997 INFO L273 TraceCheckUtils]: 77: Hoare triple {35832#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {35832#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:08,998 INFO L273 TraceCheckUtils]: 78: Hoare triple {35832#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {35842#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:08,999 INFO L273 TraceCheckUtils]: 79: Hoare triple {35842#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {35842#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:08,999 INFO L273 TraceCheckUtils]: 80: Hoare triple {35842#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {35842#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:09,000 INFO L273 TraceCheckUtils]: 81: Hoare triple {35842#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {35852#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:09,001 INFO L273 TraceCheckUtils]: 82: Hoare triple {35852#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {35852#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:09,002 INFO L273 TraceCheckUtils]: 83: Hoare triple {35852#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {35852#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:09,003 INFO L273 TraceCheckUtils]: 84: Hoare triple {35852#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {35862#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:09,003 INFO L273 TraceCheckUtils]: 85: Hoare triple {35862#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {35862#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:09,004 INFO L273 TraceCheckUtils]: 86: Hoare triple {35862#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {35862#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:09,005 INFO L273 TraceCheckUtils]: 87: Hoare triple {35862#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {35872#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:09,006 INFO L273 TraceCheckUtils]: 88: Hoare triple {35872#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {35872#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:09,006 INFO L273 TraceCheckUtils]: 89: Hoare triple {35872#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {35872#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:09,007 INFO L273 TraceCheckUtils]: 90: Hoare triple {35872#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {35882#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:09,008 INFO L273 TraceCheckUtils]: 91: Hoare triple {35882#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {35882#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:09,009 INFO L273 TraceCheckUtils]: 92: Hoare triple {35882#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {35882#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:09,010 INFO L273 TraceCheckUtils]: 93: Hoare triple {35882#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {35892#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:09,010 INFO L273 TraceCheckUtils]: 94: Hoare triple {35892#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {35892#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:09,011 INFO L273 TraceCheckUtils]: 95: Hoare triple {35892#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {35892#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:09,012 INFO L273 TraceCheckUtils]: 96: Hoare triple {35892#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {35902#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:09,013 INFO L273 TraceCheckUtils]: 97: Hoare triple {35902#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {35902#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:09,013 INFO L273 TraceCheckUtils]: 98: Hoare triple {35902#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {35902#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:09,014 INFO L273 TraceCheckUtils]: 99: Hoare triple {35902#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {35912#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:09,015 INFO L273 TraceCheckUtils]: 100: Hoare triple {35912#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {35912#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:09,016 INFO L273 TraceCheckUtils]: 101: Hoare triple {35912#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {35912#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:09,017 INFO L273 TraceCheckUtils]: 102: Hoare triple {35912#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {35922#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:09,017 INFO L273 TraceCheckUtils]: 103: Hoare triple {35922#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {35922#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:09,018 INFO L273 TraceCheckUtils]: 104: Hoare triple {35922#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {35922#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:09,019 INFO L273 TraceCheckUtils]: 105: Hoare triple {35922#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {35932#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:09,020 INFO L273 TraceCheckUtils]: 106: Hoare triple {35932#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {35932#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:09,020 INFO L273 TraceCheckUtils]: 107: Hoare triple {35932#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {35932#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:09,021 INFO L273 TraceCheckUtils]: 108: Hoare triple {35932#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {35942#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:09,022 INFO L273 TraceCheckUtils]: 109: Hoare triple {35942#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {35942#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:09,023 INFO L273 TraceCheckUtils]: 110: Hoare triple {35942#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {35942#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:09,024 INFO L273 TraceCheckUtils]: 111: Hoare triple {35942#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {35952#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:09,024 INFO L273 TraceCheckUtils]: 112: Hoare triple {35952#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {35952#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:09,025 INFO L273 TraceCheckUtils]: 113: Hoare triple {35952#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {35952#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:09,026 INFO L273 TraceCheckUtils]: 114: Hoare triple {35952#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {35962#(and (<= main_q.offset 152) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:09,027 INFO L273 TraceCheckUtils]: 115: Hoare triple {35962#(and (<= main_q.offset 152) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {35962#(and (<= main_q.offset 152) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:09,027 INFO L273 TraceCheckUtils]: 116: Hoare triple {35962#(and (<= main_q.offset 152) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {35962#(and (<= main_q.offset 152) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:09,028 INFO L273 TraceCheckUtils]: 117: Hoare triple {35962#(and (<= main_q.offset 152) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {35972#(and (<= main_q.offset 156) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:09,029 INFO L273 TraceCheckUtils]: 118: Hoare triple {35972#(and (<= main_q.offset 156) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {35972#(and (<= main_q.offset 156) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:09,030 INFO L273 TraceCheckUtils]: 119: Hoare triple {35972#(and (<= main_q.offset 156) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {35972#(and (<= main_q.offset 156) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:09,031 INFO L273 TraceCheckUtils]: 120: Hoare triple {35972#(and (<= main_q.offset 156) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {35982#(and (<= main_q.offset 160) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:09,031 INFO L273 TraceCheckUtils]: 121: Hoare triple {35982#(and (<= main_q.offset 160) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {35982#(and (<= main_q.offset 160) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:09,032 INFO L273 TraceCheckUtils]: 122: Hoare triple {35982#(and (<= main_q.offset 160) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {35982#(and (<= main_q.offset 160) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:09,033 INFO L273 TraceCheckUtils]: 123: Hoare triple {35982#(and (<= main_q.offset 160) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {35992#(and (<= main_q.offset 164) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:09,034 INFO L273 TraceCheckUtils]: 124: Hoare triple {35992#(and (<= main_q.offset 164) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {35992#(and (<= main_q.offset 164) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:09,034 INFO L273 TraceCheckUtils]: 125: Hoare triple {35992#(and (<= main_q.offset 164) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {35992#(and (<= main_q.offset 164) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:09,035 INFO L273 TraceCheckUtils]: 126: Hoare triple {35992#(and (<= main_q.offset 164) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {36002#(and (<= main_q.offset 168) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:09,036 INFO L273 TraceCheckUtils]: 127: Hoare triple {36002#(and (<= main_q.offset 168) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {36002#(and (<= main_q.offset 168) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:09,037 INFO L273 TraceCheckUtils]: 128: Hoare triple {36002#(and (<= main_q.offset 168) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {36002#(and (<= main_q.offset 168) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:09,038 INFO L273 TraceCheckUtils]: 129: Hoare triple {36002#(and (<= main_q.offset 168) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {36012#(and (<= main_q.offset 172) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:09,038 INFO L273 TraceCheckUtils]: 130: Hoare triple {36012#(and (<= main_q.offset 172) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {36012#(and (<= main_q.offset 172) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:09,039 INFO L273 TraceCheckUtils]: 131: Hoare triple {36012#(and (<= main_q.offset 172) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {36012#(and (<= main_q.offset 172) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:09,040 INFO L273 TraceCheckUtils]: 132: Hoare triple {36012#(and (<= main_q.offset 172) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {36022#(and (<= main_q.offset 176) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:09,041 INFO L273 TraceCheckUtils]: 133: Hoare triple {36022#(and (<= main_q.offset 176) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {36022#(and (<= main_q.offset 176) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:09,041 INFO L273 TraceCheckUtils]: 134: Hoare triple {36022#(and (<= main_q.offset 176) (<= 400 (select |#length| main_q.base)))} assume !(4 + q.offset <= #length[q.base]); {35533#false} is VALID [2019-01-18 15:00:09,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2926 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 15:00:09,072 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-18 15:00:12,466 INFO L273 TraceCheckUtils]: 134: Hoare triple {36029#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {35533#false} is VALID [2019-01-18 15:00:12,466 INFO L273 TraceCheckUtils]: 133: Hoare triple {36029#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {36029#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,467 INFO L273 TraceCheckUtils]: 132: Hoare triple {36036#(< (+ main_q.offset 7) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {36029#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,468 INFO L273 TraceCheckUtils]: 131: Hoare triple {36036#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {36036#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,469 INFO L273 TraceCheckUtils]: 130: Hoare triple {36036#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {36036#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,469 INFO L273 TraceCheckUtils]: 129: Hoare triple {36046#(< (+ main_q.offset 11) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {36036#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,470 INFO L273 TraceCheckUtils]: 128: Hoare triple {36046#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {36046#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,470 INFO L273 TraceCheckUtils]: 127: Hoare triple {36046#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {36046#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,471 INFO L273 TraceCheckUtils]: 126: Hoare triple {36056#(< (+ main_q.offset 15) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {36046#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,472 INFO L273 TraceCheckUtils]: 125: Hoare triple {36056#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {36056#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,472 INFO L273 TraceCheckUtils]: 124: Hoare triple {36056#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {36056#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,473 INFO L273 TraceCheckUtils]: 123: Hoare triple {36066#(< (+ main_q.offset 19) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {36056#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,474 INFO L273 TraceCheckUtils]: 122: Hoare triple {36066#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {36066#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,474 INFO L273 TraceCheckUtils]: 121: Hoare triple {36066#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {36066#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,475 INFO L273 TraceCheckUtils]: 120: Hoare triple {36076#(< (+ main_q.offset 23) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {36066#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,476 INFO L273 TraceCheckUtils]: 119: Hoare triple {36076#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {36076#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,476 INFO L273 TraceCheckUtils]: 118: Hoare triple {36076#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {36076#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,477 INFO L273 TraceCheckUtils]: 117: Hoare triple {36086#(< (+ main_q.offset 27) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {36076#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,478 INFO L273 TraceCheckUtils]: 116: Hoare triple {36086#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {36086#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,478 INFO L273 TraceCheckUtils]: 115: Hoare triple {36086#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {36086#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,479 INFO L273 TraceCheckUtils]: 114: Hoare triple {36096#(< (+ main_q.offset 31) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {36086#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,480 INFO L273 TraceCheckUtils]: 113: Hoare triple {36096#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {36096#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,480 INFO L273 TraceCheckUtils]: 112: Hoare triple {36096#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {36096#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,481 INFO L273 TraceCheckUtils]: 111: Hoare triple {36106#(< (+ main_q.offset 35) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {36096#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,482 INFO L273 TraceCheckUtils]: 110: Hoare triple {36106#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {36106#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,482 INFO L273 TraceCheckUtils]: 109: Hoare triple {36106#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {36106#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,483 INFO L273 TraceCheckUtils]: 108: Hoare triple {36116#(< (+ main_q.offset 39) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {36106#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,484 INFO L273 TraceCheckUtils]: 107: Hoare triple {36116#(< (+ main_q.offset 39) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {36116#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,484 INFO L273 TraceCheckUtils]: 106: Hoare triple {36116#(< (+ main_q.offset 39) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {36116#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,485 INFO L273 TraceCheckUtils]: 105: Hoare triple {36126#(< (+ main_q.offset 43) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {36116#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,486 INFO L273 TraceCheckUtils]: 104: Hoare triple {36126#(< (+ main_q.offset 43) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {36126#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,486 INFO L273 TraceCheckUtils]: 103: Hoare triple {36126#(< (+ main_q.offset 43) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {36126#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,487 INFO L273 TraceCheckUtils]: 102: Hoare triple {36136#(< (+ main_q.offset 47) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {36126#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,488 INFO L273 TraceCheckUtils]: 101: Hoare triple {36136#(< (+ main_q.offset 47) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {36136#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,488 INFO L273 TraceCheckUtils]: 100: Hoare triple {36136#(< (+ main_q.offset 47) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {36136#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,489 INFO L273 TraceCheckUtils]: 99: Hoare triple {36146#(< (+ main_q.offset 51) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {36136#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,489 INFO L273 TraceCheckUtils]: 98: Hoare triple {36146#(< (+ main_q.offset 51) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {36146#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,490 INFO L273 TraceCheckUtils]: 97: Hoare triple {36146#(< (+ main_q.offset 51) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {36146#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,491 INFO L273 TraceCheckUtils]: 96: Hoare triple {36156#(< (+ main_q.offset 55) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {36146#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,491 INFO L273 TraceCheckUtils]: 95: Hoare triple {36156#(< (+ main_q.offset 55) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {36156#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,492 INFO L273 TraceCheckUtils]: 94: Hoare triple {36156#(< (+ main_q.offset 55) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {36156#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,493 INFO L273 TraceCheckUtils]: 93: Hoare triple {36166#(< (+ main_q.offset 59) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {36156#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,493 INFO L273 TraceCheckUtils]: 92: Hoare triple {36166#(< (+ main_q.offset 59) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {36166#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,494 INFO L273 TraceCheckUtils]: 91: Hoare triple {36166#(< (+ main_q.offset 59) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {36166#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,495 INFO L273 TraceCheckUtils]: 90: Hoare triple {36176#(< (+ main_q.offset 63) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {36166#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,495 INFO L273 TraceCheckUtils]: 89: Hoare triple {36176#(< (+ main_q.offset 63) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {36176#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,496 INFO L273 TraceCheckUtils]: 88: Hoare triple {36176#(< (+ main_q.offset 63) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {36176#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,497 INFO L273 TraceCheckUtils]: 87: Hoare triple {36186#(< (+ main_q.offset 67) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {36176#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,497 INFO L273 TraceCheckUtils]: 86: Hoare triple {36186#(< (+ main_q.offset 67) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {36186#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,498 INFO L273 TraceCheckUtils]: 85: Hoare triple {36186#(< (+ main_q.offset 67) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {36186#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,499 INFO L273 TraceCheckUtils]: 84: Hoare triple {36196#(< (+ main_q.offset 71) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {36186#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,499 INFO L273 TraceCheckUtils]: 83: Hoare triple {36196#(< (+ main_q.offset 71) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {36196#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,500 INFO L273 TraceCheckUtils]: 82: Hoare triple {36196#(< (+ main_q.offset 71) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {36196#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,501 INFO L273 TraceCheckUtils]: 81: Hoare triple {36206#(< (+ main_q.offset 75) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {36196#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,501 INFO L273 TraceCheckUtils]: 80: Hoare triple {36206#(< (+ main_q.offset 75) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {36206#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,502 INFO L273 TraceCheckUtils]: 79: Hoare triple {36206#(< (+ main_q.offset 75) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {36206#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,502 INFO L273 TraceCheckUtils]: 78: Hoare triple {36216#(< (+ main_q.offset 79) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {36206#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,503 INFO L273 TraceCheckUtils]: 77: Hoare triple {36216#(< (+ main_q.offset 79) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {36216#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,503 INFO L273 TraceCheckUtils]: 76: Hoare triple {36216#(< (+ main_q.offset 79) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {36216#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,504 INFO L273 TraceCheckUtils]: 75: Hoare triple {36226#(< (+ main_q.offset 83) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {36216#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,505 INFO L273 TraceCheckUtils]: 74: Hoare triple {36226#(< (+ main_q.offset 83) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {36226#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,505 INFO L273 TraceCheckUtils]: 73: Hoare triple {36226#(< (+ main_q.offset 83) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {36226#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,506 INFO L273 TraceCheckUtils]: 72: Hoare triple {36236#(< (+ main_q.offset 87) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {36226#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,507 INFO L273 TraceCheckUtils]: 71: Hoare triple {36236#(< (+ main_q.offset 87) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {36236#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,507 INFO L273 TraceCheckUtils]: 70: Hoare triple {36236#(< (+ main_q.offset 87) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {36236#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,508 INFO L273 TraceCheckUtils]: 69: Hoare triple {36246#(< (+ main_q.offset 91) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {36236#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,509 INFO L273 TraceCheckUtils]: 68: Hoare triple {36246#(< (+ main_q.offset 91) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {36246#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,509 INFO L273 TraceCheckUtils]: 67: Hoare triple {36246#(< (+ main_q.offset 91) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {36246#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,510 INFO L273 TraceCheckUtils]: 66: Hoare triple {36256#(< (+ main_q.offset 95) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {36246#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,511 INFO L273 TraceCheckUtils]: 65: Hoare triple {36256#(< (+ main_q.offset 95) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {36256#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,511 INFO L273 TraceCheckUtils]: 64: Hoare triple {36256#(< (+ main_q.offset 95) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {36256#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,512 INFO L273 TraceCheckUtils]: 63: Hoare triple {36266#(< (+ main_q.offset 99) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {36256#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,513 INFO L273 TraceCheckUtils]: 62: Hoare triple {36266#(< (+ main_q.offset 99) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {36266#(< (+ main_q.offset 99) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,513 INFO L273 TraceCheckUtils]: 61: Hoare triple {36266#(< (+ main_q.offset 99) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {36266#(< (+ main_q.offset 99) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,514 INFO L273 TraceCheckUtils]: 60: Hoare triple {36276#(< (+ main_q.offset 103) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {36266#(< (+ main_q.offset 99) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,515 INFO L273 TraceCheckUtils]: 59: Hoare triple {36276#(< (+ main_q.offset 103) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {36276#(< (+ main_q.offset 103) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,515 INFO L273 TraceCheckUtils]: 58: Hoare triple {36276#(< (+ main_q.offset 103) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {36276#(< (+ main_q.offset 103) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,516 INFO L273 TraceCheckUtils]: 57: Hoare triple {36286#(< (+ main_q.offset 107) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {36276#(< (+ main_q.offset 103) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,517 INFO L273 TraceCheckUtils]: 56: Hoare triple {36286#(< (+ main_q.offset 107) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {36286#(< (+ main_q.offset 107) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,517 INFO L273 TraceCheckUtils]: 55: Hoare triple {36286#(< (+ main_q.offset 107) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {36286#(< (+ main_q.offset 107) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,518 INFO L273 TraceCheckUtils]: 54: Hoare triple {36296#(< (+ main_q.offset 111) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {36286#(< (+ main_q.offset 107) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,518 INFO L273 TraceCheckUtils]: 53: Hoare triple {36296#(< (+ main_q.offset 111) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {36296#(< (+ main_q.offset 111) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,519 INFO L273 TraceCheckUtils]: 52: Hoare triple {36296#(< (+ main_q.offset 111) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {36296#(< (+ main_q.offset 111) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,520 INFO L273 TraceCheckUtils]: 51: Hoare triple {36306#(< (+ main_q.offset 115) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {36296#(< (+ main_q.offset 111) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,520 INFO L273 TraceCheckUtils]: 50: Hoare triple {36306#(< (+ main_q.offset 115) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {36306#(< (+ main_q.offset 115) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,521 INFO L273 TraceCheckUtils]: 49: Hoare triple {36306#(< (+ main_q.offset 115) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {36306#(< (+ main_q.offset 115) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,522 INFO L273 TraceCheckUtils]: 48: Hoare triple {36316#(< (+ main_q.offset 119) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {36306#(< (+ main_q.offset 115) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,522 INFO L273 TraceCheckUtils]: 47: Hoare triple {36316#(< (+ main_q.offset 119) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {36316#(< (+ main_q.offset 119) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,523 INFO L273 TraceCheckUtils]: 46: Hoare triple {36316#(< (+ main_q.offset 119) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {36316#(< (+ main_q.offset 119) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,524 INFO L273 TraceCheckUtils]: 45: Hoare triple {36326#(< (+ main_q.offset 123) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {36316#(< (+ main_q.offset 119) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,524 INFO L273 TraceCheckUtils]: 44: Hoare triple {36326#(< (+ main_q.offset 123) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {36326#(< (+ main_q.offset 123) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,525 INFO L273 TraceCheckUtils]: 43: Hoare triple {36326#(< (+ main_q.offset 123) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {36326#(< (+ main_q.offset 123) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,526 INFO L273 TraceCheckUtils]: 42: Hoare triple {36336#(< (+ main_q.offset 127) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {36326#(< (+ main_q.offset 123) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,526 INFO L273 TraceCheckUtils]: 41: Hoare triple {36336#(< (+ main_q.offset 127) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {36336#(< (+ main_q.offset 127) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,527 INFO L273 TraceCheckUtils]: 40: Hoare triple {36336#(< (+ main_q.offset 127) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {36336#(< (+ main_q.offset 127) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,528 INFO L273 TraceCheckUtils]: 39: Hoare triple {36346#(< (+ main_q.offset 131) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {36336#(< (+ main_q.offset 127) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,528 INFO L273 TraceCheckUtils]: 38: Hoare triple {36346#(< (+ main_q.offset 131) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {36346#(< (+ main_q.offset 131) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,529 INFO L273 TraceCheckUtils]: 37: Hoare triple {36346#(< (+ main_q.offset 131) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {36346#(< (+ main_q.offset 131) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,530 INFO L273 TraceCheckUtils]: 36: Hoare triple {36356#(< (+ main_q.offset 135) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {36346#(< (+ main_q.offset 131) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,530 INFO L273 TraceCheckUtils]: 35: Hoare triple {36356#(< (+ main_q.offset 135) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {36356#(< (+ main_q.offset 135) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,531 INFO L273 TraceCheckUtils]: 34: Hoare triple {36356#(< (+ main_q.offset 135) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {36356#(< (+ main_q.offset 135) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,532 INFO L273 TraceCheckUtils]: 33: Hoare triple {36366#(< (+ main_q.offset 139) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {36356#(< (+ main_q.offset 135) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,532 INFO L273 TraceCheckUtils]: 32: Hoare triple {36366#(< (+ main_q.offset 139) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {36366#(< (+ main_q.offset 139) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,533 INFO L273 TraceCheckUtils]: 31: Hoare triple {36366#(< (+ main_q.offset 139) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {36366#(< (+ main_q.offset 139) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,533 INFO L273 TraceCheckUtils]: 30: Hoare triple {36376#(< (+ main_q.offset 143) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {36366#(< (+ main_q.offset 139) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,534 INFO L273 TraceCheckUtils]: 29: Hoare triple {36376#(< (+ main_q.offset 143) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {36376#(< (+ main_q.offset 143) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,534 INFO L273 TraceCheckUtils]: 28: Hoare triple {36376#(< (+ main_q.offset 143) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {36376#(< (+ main_q.offset 143) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,535 INFO L273 TraceCheckUtils]: 27: Hoare triple {36386#(< (+ main_q.offset 147) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {36376#(< (+ main_q.offset 143) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,536 INFO L273 TraceCheckUtils]: 26: Hoare triple {36386#(< (+ main_q.offset 147) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {36386#(< (+ main_q.offset 147) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,536 INFO L273 TraceCheckUtils]: 25: Hoare triple {36386#(< (+ main_q.offset 147) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {36386#(< (+ main_q.offset 147) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,537 INFO L273 TraceCheckUtils]: 24: Hoare triple {36396#(< (+ main_q.offset 151) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {36386#(< (+ main_q.offset 147) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,538 INFO L273 TraceCheckUtils]: 23: Hoare triple {36396#(< (+ main_q.offset 151) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {36396#(< (+ main_q.offset 151) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,538 INFO L273 TraceCheckUtils]: 22: Hoare triple {36396#(< (+ main_q.offset 151) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {36396#(< (+ main_q.offset 151) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,539 INFO L273 TraceCheckUtils]: 21: Hoare triple {36406#(< (+ main_q.offset 155) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {36396#(< (+ main_q.offset 151) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,540 INFO L273 TraceCheckUtils]: 20: Hoare triple {36406#(< (+ main_q.offset 155) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {36406#(< (+ main_q.offset 155) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,540 INFO L273 TraceCheckUtils]: 19: Hoare triple {36406#(< (+ main_q.offset 155) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {36406#(< (+ main_q.offset 155) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,541 INFO L273 TraceCheckUtils]: 18: Hoare triple {36416#(< (+ main_q.offset 159) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {36406#(< (+ main_q.offset 155) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,542 INFO L273 TraceCheckUtils]: 17: Hoare triple {36416#(< (+ main_q.offset 159) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {36416#(< (+ main_q.offset 159) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,542 INFO L273 TraceCheckUtils]: 16: Hoare triple {36416#(< (+ main_q.offset 159) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {36416#(< (+ main_q.offset 159) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,543 INFO L273 TraceCheckUtils]: 15: Hoare triple {36426#(< (+ main_q.offset 163) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {36416#(< (+ main_q.offset 159) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,544 INFO L273 TraceCheckUtils]: 14: Hoare triple {36426#(< (+ main_q.offset 163) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {36426#(< (+ main_q.offset 163) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,544 INFO L273 TraceCheckUtils]: 13: Hoare triple {36426#(< (+ main_q.offset 163) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {36426#(< (+ main_q.offset 163) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,545 INFO L273 TraceCheckUtils]: 12: Hoare triple {36436#(< (+ main_q.offset 167) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {36426#(< (+ main_q.offset 163) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,546 INFO L273 TraceCheckUtils]: 11: Hoare triple {36436#(< (+ main_q.offset 167) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {36436#(< (+ main_q.offset 167) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,546 INFO L273 TraceCheckUtils]: 10: Hoare triple {36436#(< (+ main_q.offset 167) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {36436#(< (+ main_q.offset 167) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,547 INFO L273 TraceCheckUtils]: 9: Hoare triple {36446#(< (+ main_q.offset 171) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {36436#(< (+ main_q.offset 167) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,548 INFO L273 TraceCheckUtils]: 8: Hoare triple {36446#(< (+ main_q.offset 171) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {36446#(< (+ main_q.offset 171) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,548 INFO L273 TraceCheckUtils]: 7: Hoare triple {36446#(< (+ main_q.offset 171) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {36446#(< (+ main_q.offset 171) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,549 INFO L273 TraceCheckUtils]: 6: Hoare triple {36456#(< (+ main_q.offset 175) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {36446#(< (+ main_q.offset 171) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,550 INFO L273 TraceCheckUtils]: 5: Hoare triple {36456#(< (+ main_q.offset 175) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {36456#(< (+ main_q.offset 175) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,550 INFO L273 TraceCheckUtils]: 4: Hoare triple {36456#(< (+ main_q.offset 175) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {36456#(< (+ main_q.offset 175) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,551 INFO L273 TraceCheckUtils]: 3: Hoare triple {36466#(< (+ main_q.offset 179) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {36456#(< (+ main_q.offset 175) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,552 INFO L273 TraceCheckUtils]: 2: Hoare triple {36466#(< (+ main_q.offset 179) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {36466#(< (+ main_q.offset 179) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,552 INFO L273 TraceCheckUtils]: 1: Hoare triple {36466#(< (+ main_q.offset 179) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {36466#(< (+ main_q.offset 179) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,553 INFO L273 TraceCheckUtils]: 0: Hoare triple {35532#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {36466#(< (+ main_q.offset 179) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:12,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2926 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 15:00:12,597 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-18 15:00:12,597 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [45, 45, 45] total 135 [2019-01-18 15:00:12,597 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-18 15:00:12,598 INFO L78 Accepts]: Start accepts. Automaton has 92 states. Word has length 135 [2019-01-18 15:00:12,598 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-18 15:00:12,598 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 92 states. [2019-01-18 15:00:12,914 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 270 edges. 270 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 15:00:12,915 INFO L459 AbstractCegarLoop]: Interpolant automaton has 92 states [2019-01-18 15:00:12,916 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 92 interpolants. [2019-01-18 15:00:12,917 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8326, Invalid=10306, Unknown=0, NotChecked=0, Total=18632 [2019-01-18 15:00:12,917 INFO L87 Difference]: Start difference. First operand 136 states and 136 transitions. Second operand 92 states. [2019-01-18 15:00:13,794 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 15:00:13,794 INFO L93 Difference]: Finished difference Result 141 states and 141 transitions. [2019-01-18 15:00:13,794 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2019-01-18 15:00:13,794 INFO L78 Accepts]: Start accepts. Automaton has 92 states. Word has length 135 [2019-01-18 15:00:13,794 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-18 15:00:13,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 92 states. [2019-01-18 15:00:13,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 141 transitions. [2019-01-18 15:00:13,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 92 states. [2019-01-18 15:00:13,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 141 transitions. [2019-01-18 15:00:13,796 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 47 states and 141 transitions. [2019-01-18 15:00:13,984 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 141 edges. 141 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 15:00:13,986 INFO L225 Difference]: With dead ends: 141 [2019-01-18 15:00:13,986 INFO L226 Difference]: Without dead ends: 140 [2019-01-18 15:00:13,987 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 313 GetRequests, 178 SyntacticMatches, 0 SemanticMatches, 135 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8010 ImplicationChecksByTransitivity, 5.6s TimeCoverageRelationStatistics Valid=8326, Invalid=10306, Unknown=0, NotChecked=0, Total=18632 [2019-01-18 15:00:13,987 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 140 states. [2019-01-18 15:00:14,070 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 140 to 139. [2019-01-18 15:00:14,071 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-18 15:00:14,071 INFO L82 GeneralOperation]: Start isEquivalent. First operand 140 states. Second operand 139 states. [2019-01-18 15:00:14,071 INFO L74 IsIncluded]: Start isIncluded. First operand 140 states. Second operand 139 states. [2019-01-18 15:00:14,071 INFO L87 Difference]: Start difference. First operand 140 states. Second operand 139 states. [2019-01-18 15:00:14,073 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 15:00:14,073 INFO L93 Difference]: Finished difference Result 140 states and 140 transitions. [2019-01-18 15:00:14,073 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 140 transitions. [2019-01-18 15:00:14,074 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 15:00:14,074 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 15:00:14,074 INFO L74 IsIncluded]: Start isIncluded. First operand 139 states. Second operand 140 states. [2019-01-18 15:00:14,074 INFO L87 Difference]: Start difference. First operand 139 states. Second operand 140 states. [2019-01-18 15:00:14,075 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 15:00:14,075 INFO L93 Difference]: Finished difference Result 140 states and 140 transitions. [2019-01-18 15:00:14,075 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 140 transitions. [2019-01-18 15:00:14,075 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 15:00:14,076 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 15:00:14,076 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-18 15:00:14,076 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-18 15:00:14,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 139 states. [2019-01-18 15:00:14,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 139 states and 139 transitions. [2019-01-18 15:00:14,077 INFO L78 Accepts]: Start accepts. Automaton has 139 states and 139 transitions. Word has length 135 [2019-01-18 15:00:14,077 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-18 15:00:14,077 INFO L480 AbstractCegarLoop]: Abstraction has 139 states and 139 transitions. [2019-01-18 15:00:14,078 INFO L481 AbstractCegarLoop]: Interpolant automaton has 92 states. [2019-01-18 15:00:14,078 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 139 transitions. [2019-01-18 15:00:14,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2019-01-18 15:00:14,078 INFO L394 BasicCegarLoop]: Found error trace [2019-01-18 15:00:14,078 INFO L402 BasicCegarLoop]: trace histogram [46, 45, 45, 1, 1] [2019-01-18 15:00:14,078 INFO L423 AbstractCegarLoop]: === Iteration 46 === [mainErr0ASSERT_VIOLATIONASSERT]=== [2019-01-18 15:00:14,078 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-18 15:00:14,078 INFO L82 PathProgramCache]: Analyzing trace with hash -310223348, now seen corresponding path program 45 times [2019-01-18 15:00:14,079 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-18 15:00:14,079 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 15:00:14,079 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-18 15:00:14,079 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 15:00:14,079 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-18 15:00:14,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 15:00:15,571 INFO L273 TraceCheckUtils]: 0: Hoare triple {37127#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {37129#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,572 INFO L273 TraceCheckUtils]: 1: Hoare triple {37129#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {37129#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,572 INFO L273 TraceCheckUtils]: 2: Hoare triple {37129#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {37129#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,573 INFO L273 TraceCheckUtils]: 3: Hoare triple {37129#(<= (+ main_q.offset 400) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {37130#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,573 INFO L273 TraceCheckUtils]: 4: Hoare triple {37130#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {37130#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,574 INFO L273 TraceCheckUtils]: 5: Hoare triple {37130#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {37130#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,575 INFO L273 TraceCheckUtils]: 6: Hoare triple {37130#(<= (+ main_q.offset 396) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {37131#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,575 INFO L273 TraceCheckUtils]: 7: Hoare triple {37131#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {37131#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,576 INFO L273 TraceCheckUtils]: 8: Hoare triple {37131#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {37131#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,577 INFO L273 TraceCheckUtils]: 9: Hoare triple {37131#(<= (+ main_q.offset 392) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {37132#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,577 INFO L273 TraceCheckUtils]: 10: Hoare triple {37132#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {37132#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,578 INFO L273 TraceCheckUtils]: 11: Hoare triple {37132#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {37132#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,579 INFO L273 TraceCheckUtils]: 12: Hoare triple {37132#(<= (+ main_q.offset 388) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {37133#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,579 INFO L273 TraceCheckUtils]: 13: Hoare triple {37133#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {37133#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,580 INFO L273 TraceCheckUtils]: 14: Hoare triple {37133#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {37133#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,581 INFO L273 TraceCheckUtils]: 15: Hoare triple {37133#(<= (+ main_q.offset 384) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {37134#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,581 INFO L273 TraceCheckUtils]: 16: Hoare triple {37134#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {37134#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,582 INFO L273 TraceCheckUtils]: 17: Hoare triple {37134#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {37134#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,582 INFO L273 TraceCheckUtils]: 18: Hoare triple {37134#(<= (+ main_q.offset 380) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {37135#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,583 INFO L273 TraceCheckUtils]: 19: Hoare triple {37135#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {37135#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,583 INFO L273 TraceCheckUtils]: 20: Hoare triple {37135#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {37135#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,584 INFO L273 TraceCheckUtils]: 21: Hoare triple {37135#(<= (+ main_q.offset 376) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {37136#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,585 INFO L273 TraceCheckUtils]: 22: Hoare triple {37136#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {37136#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,585 INFO L273 TraceCheckUtils]: 23: Hoare triple {37136#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {37136#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,586 INFO L273 TraceCheckUtils]: 24: Hoare triple {37136#(<= (+ main_q.offset 372) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {37137#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,599 INFO L273 TraceCheckUtils]: 25: Hoare triple {37137#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {37137#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,599 INFO L273 TraceCheckUtils]: 26: Hoare triple {37137#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {37137#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,600 INFO L273 TraceCheckUtils]: 27: Hoare triple {37137#(<= (+ main_q.offset 368) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {37138#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,600 INFO L273 TraceCheckUtils]: 28: Hoare triple {37138#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {37138#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,600 INFO L273 TraceCheckUtils]: 29: Hoare triple {37138#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {37138#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,601 INFO L273 TraceCheckUtils]: 30: Hoare triple {37138#(<= (+ main_q.offset 364) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {37139#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,601 INFO L273 TraceCheckUtils]: 31: Hoare triple {37139#(<= (+ main_q.offset 360) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {37139#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,601 INFO L273 TraceCheckUtils]: 32: Hoare triple {37139#(<= (+ main_q.offset 360) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {37139#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,602 INFO L273 TraceCheckUtils]: 33: Hoare triple {37139#(<= (+ main_q.offset 360) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {37140#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,602 INFO L273 TraceCheckUtils]: 34: Hoare triple {37140#(<= (+ main_q.offset 356) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {37140#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,603 INFO L273 TraceCheckUtils]: 35: Hoare triple {37140#(<= (+ main_q.offset 356) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {37140#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,603 INFO L273 TraceCheckUtils]: 36: Hoare triple {37140#(<= (+ main_q.offset 356) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {37141#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,604 INFO L273 TraceCheckUtils]: 37: Hoare triple {37141#(<= (+ main_q.offset 352) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {37141#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,604 INFO L273 TraceCheckUtils]: 38: Hoare triple {37141#(<= (+ main_q.offset 352) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {37141#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,605 INFO L273 TraceCheckUtils]: 39: Hoare triple {37141#(<= (+ main_q.offset 352) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {37142#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,606 INFO L273 TraceCheckUtils]: 40: Hoare triple {37142#(<= (+ main_q.offset 348) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {37142#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,606 INFO L273 TraceCheckUtils]: 41: Hoare triple {37142#(<= (+ main_q.offset 348) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {37142#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,607 INFO L273 TraceCheckUtils]: 42: Hoare triple {37142#(<= (+ main_q.offset 348) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {37143#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,608 INFO L273 TraceCheckUtils]: 43: Hoare triple {37143#(<= (+ main_q.offset 344) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {37143#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,608 INFO L273 TraceCheckUtils]: 44: Hoare triple {37143#(<= (+ main_q.offset 344) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {37143#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,609 INFO L273 TraceCheckUtils]: 45: Hoare triple {37143#(<= (+ main_q.offset 344) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {37144#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,610 INFO L273 TraceCheckUtils]: 46: Hoare triple {37144#(<= (+ main_q.offset 340) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {37144#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,610 INFO L273 TraceCheckUtils]: 47: Hoare triple {37144#(<= (+ main_q.offset 340) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {37144#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,611 INFO L273 TraceCheckUtils]: 48: Hoare triple {37144#(<= (+ main_q.offset 340) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {37145#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,611 INFO L273 TraceCheckUtils]: 49: Hoare triple {37145#(<= (+ main_q.offset 336) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {37145#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,612 INFO L273 TraceCheckUtils]: 50: Hoare triple {37145#(<= (+ main_q.offset 336) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {37145#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,613 INFO L273 TraceCheckUtils]: 51: Hoare triple {37145#(<= (+ main_q.offset 336) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {37146#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,613 INFO L273 TraceCheckUtils]: 52: Hoare triple {37146#(<= (+ main_q.offset 332) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {37146#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,614 INFO L273 TraceCheckUtils]: 53: Hoare triple {37146#(<= (+ main_q.offset 332) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {37146#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,615 INFO L273 TraceCheckUtils]: 54: Hoare triple {37146#(<= (+ main_q.offset 332) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {37147#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,615 INFO L273 TraceCheckUtils]: 55: Hoare triple {37147#(<= (+ main_q.offset 328) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {37147#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,616 INFO L273 TraceCheckUtils]: 56: Hoare triple {37147#(<= (+ main_q.offset 328) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {37147#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,617 INFO L273 TraceCheckUtils]: 57: Hoare triple {37147#(<= (+ main_q.offset 328) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {37148#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,617 INFO L273 TraceCheckUtils]: 58: Hoare triple {37148#(<= (+ main_q.offset 324) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {37148#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,618 INFO L273 TraceCheckUtils]: 59: Hoare triple {37148#(<= (+ main_q.offset 324) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {37148#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,619 INFO L273 TraceCheckUtils]: 60: Hoare triple {37148#(<= (+ main_q.offset 324) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {37149#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,619 INFO L273 TraceCheckUtils]: 61: Hoare triple {37149#(<= (+ main_q.offset 320) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {37149#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,620 INFO L273 TraceCheckUtils]: 62: Hoare triple {37149#(<= (+ main_q.offset 320) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {37149#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,620 INFO L273 TraceCheckUtils]: 63: Hoare triple {37149#(<= (+ main_q.offset 320) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {37150#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,621 INFO L273 TraceCheckUtils]: 64: Hoare triple {37150#(<= (+ main_q.offset 316) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {37150#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,621 INFO L273 TraceCheckUtils]: 65: Hoare triple {37150#(<= (+ main_q.offset 316) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {37150#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,622 INFO L273 TraceCheckUtils]: 66: Hoare triple {37150#(<= (+ main_q.offset 316) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {37151#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,623 INFO L273 TraceCheckUtils]: 67: Hoare triple {37151#(<= (+ main_q.offset 312) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {37151#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,623 INFO L273 TraceCheckUtils]: 68: Hoare triple {37151#(<= (+ main_q.offset 312) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {37151#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,624 INFO L273 TraceCheckUtils]: 69: Hoare triple {37151#(<= (+ main_q.offset 312) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {37152#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,625 INFO L273 TraceCheckUtils]: 70: Hoare triple {37152#(<= (+ main_q.offset 308) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {37152#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,625 INFO L273 TraceCheckUtils]: 71: Hoare triple {37152#(<= (+ main_q.offset 308) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {37152#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,626 INFO L273 TraceCheckUtils]: 72: Hoare triple {37152#(<= (+ main_q.offset 308) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {37153#(<= (+ main_q.offset 304) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,627 INFO L273 TraceCheckUtils]: 73: Hoare triple {37153#(<= (+ main_q.offset 304) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {37153#(<= (+ main_q.offset 304) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,627 INFO L273 TraceCheckUtils]: 74: Hoare triple {37153#(<= (+ main_q.offset 304) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {37153#(<= (+ main_q.offset 304) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,628 INFO L273 TraceCheckUtils]: 75: Hoare triple {37153#(<= (+ main_q.offset 304) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {37154#(<= (+ main_q.offset 300) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,629 INFO L273 TraceCheckUtils]: 76: Hoare triple {37154#(<= (+ main_q.offset 300) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {37154#(<= (+ main_q.offset 300) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,629 INFO L273 TraceCheckUtils]: 77: Hoare triple {37154#(<= (+ main_q.offset 300) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {37154#(<= (+ main_q.offset 300) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,630 INFO L273 TraceCheckUtils]: 78: Hoare triple {37154#(<= (+ main_q.offset 300) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {37155#(<= (+ main_q.offset 296) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,631 INFO L273 TraceCheckUtils]: 79: Hoare triple {37155#(<= (+ main_q.offset 296) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {37155#(<= (+ main_q.offset 296) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,631 INFO L273 TraceCheckUtils]: 80: Hoare triple {37155#(<= (+ main_q.offset 296) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {37155#(<= (+ main_q.offset 296) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,632 INFO L273 TraceCheckUtils]: 81: Hoare triple {37155#(<= (+ main_q.offset 296) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {37156#(<= (+ main_q.offset 292) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,632 INFO L273 TraceCheckUtils]: 82: Hoare triple {37156#(<= (+ main_q.offset 292) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {37156#(<= (+ main_q.offset 292) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,633 INFO L273 TraceCheckUtils]: 83: Hoare triple {37156#(<= (+ main_q.offset 292) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {37156#(<= (+ main_q.offset 292) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,634 INFO L273 TraceCheckUtils]: 84: Hoare triple {37156#(<= (+ main_q.offset 292) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {37157#(<= (+ main_q.offset 288) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,634 INFO L273 TraceCheckUtils]: 85: Hoare triple {37157#(<= (+ main_q.offset 288) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {37157#(<= (+ main_q.offset 288) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,635 INFO L273 TraceCheckUtils]: 86: Hoare triple {37157#(<= (+ main_q.offset 288) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {37157#(<= (+ main_q.offset 288) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,636 INFO L273 TraceCheckUtils]: 87: Hoare triple {37157#(<= (+ main_q.offset 288) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {37158#(<= (+ main_q.offset 284) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,636 INFO L273 TraceCheckUtils]: 88: Hoare triple {37158#(<= (+ main_q.offset 284) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {37158#(<= (+ main_q.offset 284) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,637 INFO L273 TraceCheckUtils]: 89: Hoare triple {37158#(<= (+ main_q.offset 284) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {37158#(<= (+ main_q.offset 284) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,638 INFO L273 TraceCheckUtils]: 90: Hoare triple {37158#(<= (+ main_q.offset 284) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {37159#(<= (+ main_q.offset 280) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,638 INFO L273 TraceCheckUtils]: 91: Hoare triple {37159#(<= (+ main_q.offset 280) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {37159#(<= (+ main_q.offset 280) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,639 INFO L273 TraceCheckUtils]: 92: Hoare triple {37159#(<= (+ main_q.offset 280) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {37159#(<= (+ main_q.offset 280) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,639 INFO L273 TraceCheckUtils]: 93: Hoare triple {37159#(<= (+ main_q.offset 280) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {37160#(<= (+ main_q.offset 276) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,640 INFO L273 TraceCheckUtils]: 94: Hoare triple {37160#(<= (+ main_q.offset 276) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {37160#(<= (+ main_q.offset 276) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,640 INFO L273 TraceCheckUtils]: 95: Hoare triple {37160#(<= (+ main_q.offset 276) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {37160#(<= (+ main_q.offset 276) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,641 INFO L273 TraceCheckUtils]: 96: Hoare triple {37160#(<= (+ main_q.offset 276) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {37161#(<= (+ main_q.offset 272) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,642 INFO L273 TraceCheckUtils]: 97: Hoare triple {37161#(<= (+ main_q.offset 272) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {37161#(<= (+ main_q.offset 272) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,642 INFO L273 TraceCheckUtils]: 98: Hoare triple {37161#(<= (+ main_q.offset 272) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {37161#(<= (+ main_q.offset 272) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,643 INFO L273 TraceCheckUtils]: 99: Hoare triple {37161#(<= (+ main_q.offset 272) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {37162#(<= (+ main_q.offset 268) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,644 INFO L273 TraceCheckUtils]: 100: Hoare triple {37162#(<= (+ main_q.offset 268) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {37162#(<= (+ main_q.offset 268) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,644 INFO L273 TraceCheckUtils]: 101: Hoare triple {37162#(<= (+ main_q.offset 268) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {37162#(<= (+ main_q.offset 268) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,645 INFO L273 TraceCheckUtils]: 102: Hoare triple {37162#(<= (+ main_q.offset 268) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {37163#(<= (+ main_q.offset 264) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,646 INFO L273 TraceCheckUtils]: 103: Hoare triple {37163#(<= (+ main_q.offset 264) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {37163#(<= (+ main_q.offset 264) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,646 INFO L273 TraceCheckUtils]: 104: Hoare triple {37163#(<= (+ main_q.offset 264) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {37163#(<= (+ main_q.offset 264) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,647 INFO L273 TraceCheckUtils]: 105: Hoare triple {37163#(<= (+ main_q.offset 264) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {37164#(<= (+ main_q.offset 260) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,648 INFO L273 TraceCheckUtils]: 106: Hoare triple {37164#(<= (+ main_q.offset 260) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {37164#(<= (+ main_q.offset 260) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,648 INFO L273 TraceCheckUtils]: 107: Hoare triple {37164#(<= (+ main_q.offset 260) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {37164#(<= (+ main_q.offset 260) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,649 INFO L273 TraceCheckUtils]: 108: Hoare triple {37164#(<= (+ main_q.offset 260) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {37165#(<= (+ main_q.offset 256) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,650 INFO L273 TraceCheckUtils]: 109: Hoare triple {37165#(<= (+ main_q.offset 256) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {37165#(<= (+ main_q.offset 256) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,650 INFO L273 TraceCheckUtils]: 110: Hoare triple {37165#(<= (+ main_q.offset 256) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {37165#(<= (+ main_q.offset 256) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,651 INFO L273 TraceCheckUtils]: 111: Hoare triple {37165#(<= (+ main_q.offset 256) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {37166#(<= (+ main_q.offset 252) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,651 INFO L273 TraceCheckUtils]: 112: Hoare triple {37166#(<= (+ main_q.offset 252) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {37166#(<= (+ main_q.offset 252) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,652 INFO L273 TraceCheckUtils]: 113: Hoare triple {37166#(<= (+ main_q.offset 252) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {37166#(<= (+ main_q.offset 252) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,653 INFO L273 TraceCheckUtils]: 114: Hoare triple {37166#(<= (+ main_q.offset 252) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {37167#(<= (+ main_q.offset 248) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,653 INFO L273 TraceCheckUtils]: 115: Hoare triple {37167#(<= (+ main_q.offset 248) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {37167#(<= (+ main_q.offset 248) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,654 INFO L273 TraceCheckUtils]: 116: Hoare triple {37167#(<= (+ main_q.offset 248) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {37167#(<= (+ main_q.offset 248) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,655 INFO L273 TraceCheckUtils]: 117: Hoare triple {37167#(<= (+ main_q.offset 248) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {37168#(<= (+ main_q.offset 244) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,655 INFO L273 TraceCheckUtils]: 118: Hoare triple {37168#(<= (+ main_q.offset 244) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {37168#(<= (+ main_q.offset 244) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,656 INFO L273 TraceCheckUtils]: 119: Hoare triple {37168#(<= (+ main_q.offset 244) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {37168#(<= (+ main_q.offset 244) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,657 INFO L273 TraceCheckUtils]: 120: Hoare triple {37168#(<= (+ main_q.offset 244) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {37169#(<= (+ main_q.offset 240) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,657 INFO L273 TraceCheckUtils]: 121: Hoare triple {37169#(<= (+ main_q.offset 240) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {37169#(<= (+ main_q.offset 240) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,658 INFO L273 TraceCheckUtils]: 122: Hoare triple {37169#(<= (+ main_q.offset 240) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {37169#(<= (+ main_q.offset 240) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,659 INFO L273 TraceCheckUtils]: 123: Hoare triple {37169#(<= (+ main_q.offset 240) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {37170#(<= (+ main_q.offset 236) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,659 INFO L273 TraceCheckUtils]: 124: Hoare triple {37170#(<= (+ main_q.offset 236) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {37170#(<= (+ main_q.offset 236) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,660 INFO L273 TraceCheckUtils]: 125: Hoare triple {37170#(<= (+ main_q.offset 236) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {37170#(<= (+ main_q.offset 236) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,660 INFO L273 TraceCheckUtils]: 126: Hoare triple {37170#(<= (+ main_q.offset 236) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {37171#(<= (+ main_q.offset 232) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,661 INFO L273 TraceCheckUtils]: 127: Hoare triple {37171#(<= (+ main_q.offset 232) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {37171#(<= (+ main_q.offset 232) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,661 INFO L273 TraceCheckUtils]: 128: Hoare triple {37171#(<= (+ main_q.offset 232) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {37171#(<= (+ main_q.offset 232) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,662 INFO L273 TraceCheckUtils]: 129: Hoare triple {37171#(<= (+ main_q.offset 232) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {37172#(<= (+ main_q.offset 228) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,663 INFO L273 TraceCheckUtils]: 130: Hoare triple {37172#(<= (+ main_q.offset 228) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {37172#(<= (+ main_q.offset 228) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,663 INFO L273 TraceCheckUtils]: 131: Hoare triple {37172#(<= (+ main_q.offset 228) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {37172#(<= (+ main_q.offset 228) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,664 INFO L273 TraceCheckUtils]: 132: Hoare triple {37172#(<= (+ main_q.offset 228) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {37173#(<= (+ main_q.offset 224) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,665 INFO L273 TraceCheckUtils]: 133: Hoare triple {37173#(<= (+ main_q.offset 224) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {37173#(<= (+ main_q.offset 224) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,665 INFO L273 TraceCheckUtils]: 134: Hoare triple {37173#(<= (+ main_q.offset 224) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {37173#(<= (+ main_q.offset 224) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,666 INFO L273 TraceCheckUtils]: 135: Hoare triple {37173#(<= (+ main_q.offset 224) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {37174#(<= (+ main_q.offset 220) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,667 INFO L273 TraceCheckUtils]: 136: Hoare triple {37174#(<= (+ main_q.offset 220) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {37174#(<= (+ main_q.offset 220) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:15,667 INFO L273 TraceCheckUtils]: 137: Hoare triple {37174#(<= (+ main_q.offset 220) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {37128#false} is VALID [2019-01-18 15:00:15,694 INFO L134 CoverageAnalysis]: Checked inductivity of 3060 backedges. 0 proven. 3060 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 15:00:15,694 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 15:00:15,694 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-18 15:00:15,694 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-18 15:00:15,694 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-18 15:00:15,694 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 15:00:15,695 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 46 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 46 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-18 15:00:15,703 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2019-01-18 15:00:15,703 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2019-01-18 15:00:15,749 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2019-01-18 15:00:15,749 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-18 15:00:15,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 15:00:15,773 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-18 15:00:15,844 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-01-18 15:00:15,846 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-01-18 15:00:15,853 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-18 15:00:15,853 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:13, output treesize:9 [2019-01-18 15:00:15,856 WARN L384 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2019-01-18 15:00:15,857 WARN L385 uantifierElimination]: Input elimination task: ∃ [|main_~malloc_old_#length|, main_~malloc_~size]. (and (= (store |main_~malloc_old_#length| main_q.base main_~malloc_~size) |#length|) (<= main_q.offset 0) (<= 400 main_~malloc_~size)) [2019-01-18 15:00:15,857 WARN L386 uantifierElimination]: ElimStorePlain result: ∃ []. (and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base))) [2019-01-18 15:00:17,847 INFO L273 TraceCheckUtils]: 0: Hoare triple {37127#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {37178#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,847 INFO L273 TraceCheckUtils]: 1: Hoare triple {37178#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {37178#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,848 INFO L273 TraceCheckUtils]: 2: Hoare triple {37178#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {37178#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,848 INFO L273 TraceCheckUtils]: 3: Hoare triple {37178#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {37188#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,849 INFO L273 TraceCheckUtils]: 4: Hoare triple {37188#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {37188#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,850 INFO L273 TraceCheckUtils]: 5: Hoare triple {37188#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {37188#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,851 INFO L273 TraceCheckUtils]: 6: Hoare triple {37188#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {37198#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,851 INFO L273 TraceCheckUtils]: 7: Hoare triple {37198#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {37198#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,852 INFO L273 TraceCheckUtils]: 8: Hoare triple {37198#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {37198#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,853 INFO L273 TraceCheckUtils]: 9: Hoare triple {37198#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {37208#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,854 INFO L273 TraceCheckUtils]: 10: Hoare triple {37208#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {37208#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,854 INFO L273 TraceCheckUtils]: 11: Hoare triple {37208#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {37208#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,855 INFO L273 TraceCheckUtils]: 12: Hoare triple {37208#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {37218#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,856 INFO L273 TraceCheckUtils]: 13: Hoare triple {37218#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {37218#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,856 INFO L273 TraceCheckUtils]: 14: Hoare triple {37218#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {37218#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,857 INFO L273 TraceCheckUtils]: 15: Hoare triple {37218#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {37228#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,858 INFO L273 TraceCheckUtils]: 16: Hoare triple {37228#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {37228#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,859 INFO L273 TraceCheckUtils]: 17: Hoare triple {37228#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {37228#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,860 INFO L273 TraceCheckUtils]: 18: Hoare triple {37228#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {37238#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,860 INFO L273 TraceCheckUtils]: 19: Hoare triple {37238#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {37238#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,861 INFO L273 TraceCheckUtils]: 20: Hoare triple {37238#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {37238#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,862 INFO L273 TraceCheckUtils]: 21: Hoare triple {37238#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {37248#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,863 INFO L273 TraceCheckUtils]: 22: Hoare triple {37248#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {37248#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,863 INFO L273 TraceCheckUtils]: 23: Hoare triple {37248#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {37248#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,864 INFO L273 TraceCheckUtils]: 24: Hoare triple {37248#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {37258#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,865 INFO L273 TraceCheckUtils]: 25: Hoare triple {37258#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {37258#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,866 INFO L273 TraceCheckUtils]: 26: Hoare triple {37258#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {37258#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,866 INFO L273 TraceCheckUtils]: 27: Hoare triple {37258#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {37268#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,867 INFO L273 TraceCheckUtils]: 28: Hoare triple {37268#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {37268#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,868 INFO L273 TraceCheckUtils]: 29: Hoare triple {37268#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {37268#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,869 INFO L273 TraceCheckUtils]: 30: Hoare triple {37268#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {37278#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,869 INFO L273 TraceCheckUtils]: 31: Hoare triple {37278#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {37278#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,870 INFO L273 TraceCheckUtils]: 32: Hoare triple {37278#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {37278#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,871 INFO L273 TraceCheckUtils]: 33: Hoare triple {37278#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {37288#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,872 INFO L273 TraceCheckUtils]: 34: Hoare triple {37288#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {37288#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,872 INFO L273 TraceCheckUtils]: 35: Hoare triple {37288#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {37288#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,873 INFO L273 TraceCheckUtils]: 36: Hoare triple {37288#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {37298#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,874 INFO L273 TraceCheckUtils]: 37: Hoare triple {37298#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {37298#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,875 INFO L273 TraceCheckUtils]: 38: Hoare triple {37298#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {37298#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,876 INFO L273 TraceCheckUtils]: 39: Hoare triple {37298#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {37308#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,876 INFO L273 TraceCheckUtils]: 40: Hoare triple {37308#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {37308#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,877 INFO L273 TraceCheckUtils]: 41: Hoare triple {37308#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {37308#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,878 INFO L273 TraceCheckUtils]: 42: Hoare triple {37308#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {37318#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,879 INFO L273 TraceCheckUtils]: 43: Hoare triple {37318#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {37318#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,879 INFO L273 TraceCheckUtils]: 44: Hoare triple {37318#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {37318#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,880 INFO L273 TraceCheckUtils]: 45: Hoare triple {37318#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {37328#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,881 INFO L273 TraceCheckUtils]: 46: Hoare triple {37328#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {37328#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,881 INFO L273 TraceCheckUtils]: 47: Hoare triple {37328#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {37328#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,882 INFO L273 TraceCheckUtils]: 48: Hoare triple {37328#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {37338#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,883 INFO L273 TraceCheckUtils]: 49: Hoare triple {37338#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {37338#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,884 INFO L273 TraceCheckUtils]: 50: Hoare triple {37338#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {37338#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,885 INFO L273 TraceCheckUtils]: 51: Hoare triple {37338#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {37348#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,885 INFO L273 TraceCheckUtils]: 52: Hoare triple {37348#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {37348#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,886 INFO L273 TraceCheckUtils]: 53: Hoare triple {37348#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {37348#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,887 INFO L273 TraceCheckUtils]: 54: Hoare triple {37348#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {37358#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,888 INFO L273 TraceCheckUtils]: 55: Hoare triple {37358#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {37358#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,888 INFO L273 TraceCheckUtils]: 56: Hoare triple {37358#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {37358#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,889 INFO L273 TraceCheckUtils]: 57: Hoare triple {37358#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {37368#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,890 INFO L273 TraceCheckUtils]: 58: Hoare triple {37368#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {37368#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,891 INFO L273 TraceCheckUtils]: 59: Hoare triple {37368#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {37368#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,892 INFO L273 TraceCheckUtils]: 60: Hoare triple {37368#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {37378#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,892 INFO L273 TraceCheckUtils]: 61: Hoare triple {37378#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {37378#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,893 INFO L273 TraceCheckUtils]: 62: Hoare triple {37378#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {37378#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,894 INFO L273 TraceCheckUtils]: 63: Hoare triple {37378#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {37388#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,895 INFO L273 TraceCheckUtils]: 64: Hoare triple {37388#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {37388#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,895 INFO L273 TraceCheckUtils]: 65: Hoare triple {37388#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {37388#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,896 INFO L273 TraceCheckUtils]: 66: Hoare triple {37388#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {37398#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 15:00:17,897 INFO L273 TraceCheckUtils]: 67: Hoare triple {37398#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} assume q.offset < p.offset + 400; {37398#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 15:00:17,897 INFO L273 TraceCheckUtils]: 68: Hoare triple {37398#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} assume 4 + q.offset <= #length[q.base]; {37398#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 15:00:17,898 INFO L273 TraceCheckUtils]: 69: Hoare triple {37398#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} q.base, q.offset := q.base, q.offset + 4; {37408#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,899 INFO L273 TraceCheckUtils]: 70: Hoare triple {37408#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {37408#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,900 INFO L273 TraceCheckUtils]: 71: Hoare triple {37408#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {37408#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,901 INFO L273 TraceCheckUtils]: 72: Hoare triple {37408#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {37418#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} is VALID [2019-01-18 15:00:17,901 INFO L273 TraceCheckUtils]: 73: Hoare triple {37418#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} assume q.offset < p.offset + 400; {37418#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} is VALID [2019-01-18 15:00:17,902 INFO L273 TraceCheckUtils]: 74: Hoare triple {37418#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} assume 4 + q.offset <= #length[q.base]; {37418#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} is VALID [2019-01-18 15:00:17,903 INFO L273 TraceCheckUtils]: 75: Hoare triple {37418#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} q.base, q.offset := q.base, q.offset + 4; {37428#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,904 INFO L273 TraceCheckUtils]: 76: Hoare triple {37428#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {37428#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,904 INFO L273 TraceCheckUtils]: 77: Hoare triple {37428#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {37428#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,905 INFO L273 TraceCheckUtils]: 78: Hoare triple {37428#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {37438#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,906 INFO L273 TraceCheckUtils]: 79: Hoare triple {37438#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {37438#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,907 INFO L273 TraceCheckUtils]: 80: Hoare triple {37438#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {37438#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,908 INFO L273 TraceCheckUtils]: 81: Hoare triple {37438#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {37448#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,908 INFO L273 TraceCheckUtils]: 82: Hoare triple {37448#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {37448#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,909 INFO L273 TraceCheckUtils]: 83: Hoare triple {37448#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {37448#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,910 INFO L273 TraceCheckUtils]: 84: Hoare triple {37448#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {37458#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,911 INFO L273 TraceCheckUtils]: 85: Hoare triple {37458#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {37458#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,911 INFO L273 TraceCheckUtils]: 86: Hoare triple {37458#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {37458#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,912 INFO L273 TraceCheckUtils]: 87: Hoare triple {37458#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {37468#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,913 INFO L273 TraceCheckUtils]: 88: Hoare triple {37468#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {37468#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,914 INFO L273 TraceCheckUtils]: 89: Hoare triple {37468#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {37468#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,914 INFO L273 TraceCheckUtils]: 90: Hoare triple {37468#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {37478#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,915 INFO L273 TraceCheckUtils]: 91: Hoare triple {37478#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {37478#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,916 INFO L273 TraceCheckUtils]: 92: Hoare triple {37478#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {37478#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,917 INFO L273 TraceCheckUtils]: 93: Hoare triple {37478#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {37488#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,917 INFO L273 TraceCheckUtils]: 94: Hoare triple {37488#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {37488#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,918 INFO L273 TraceCheckUtils]: 95: Hoare triple {37488#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {37488#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,919 INFO L273 TraceCheckUtils]: 96: Hoare triple {37488#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {37498#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,920 INFO L273 TraceCheckUtils]: 97: Hoare triple {37498#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {37498#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,920 INFO L273 TraceCheckUtils]: 98: Hoare triple {37498#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {37498#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,921 INFO L273 TraceCheckUtils]: 99: Hoare triple {37498#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {37508#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,922 INFO L273 TraceCheckUtils]: 100: Hoare triple {37508#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {37508#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,923 INFO L273 TraceCheckUtils]: 101: Hoare triple {37508#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {37508#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,924 INFO L273 TraceCheckUtils]: 102: Hoare triple {37508#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {37518#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,924 INFO L273 TraceCheckUtils]: 103: Hoare triple {37518#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {37518#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,925 INFO L273 TraceCheckUtils]: 104: Hoare triple {37518#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {37518#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,926 INFO L273 TraceCheckUtils]: 105: Hoare triple {37518#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {37528#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,927 INFO L273 TraceCheckUtils]: 106: Hoare triple {37528#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {37528#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,927 INFO L273 TraceCheckUtils]: 107: Hoare triple {37528#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {37528#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,928 INFO L273 TraceCheckUtils]: 108: Hoare triple {37528#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {37538#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,929 INFO L273 TraceCheckUtils]: 109: Hoare triple {37538#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {37538#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,930 INFO L273 TraceCheckUtils]: 110: Hoare triple {37538#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {37538#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,931 INFO L273 TraceCheckUtils]: 111: Hoare triple {37538#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {37548#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,931 INFO L273 TraceCheckUtils]: 112: Hoare triple {37548#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {37548#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,932 INFO L273 TraceCheckUtils]: 113: Hoare triple {37548#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {37548#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,933 INFO L273 TraceCheckUtils]: 114: Hoare triple {37548#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {37558#(and (<= main_q.offset 152) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,934 INFO L273 TraceCheckUtils]: 115: Hoare triple {37558#(and (<= main_q.offset 152) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {37558#(and (<= main_q.offset 152) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,934 INFO L273 TraceCheckUtils]: 116: Hoare triple {37558#(and (<= main_q.offset 152) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {37558#(and (<= main_q.offset 152) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,935 INFO L273 TraceCheckUtils]: 117: Hoare triple {37558#(and (<= main_q.offset 152) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {37568#(and (<= main_q.offset 156) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,936 INFO L273 TraceCheckUtils]: 118: Hoare triple {37568#(and (<= main_q.offset 156) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {37568#(and (<= main_q.offset 156) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,936 INFO L273 TraceCheckUtils]: 119: Hoare triple {37568#(and (<= main_q.offset 156) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {37568#(and (<= main_q.offset 156) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,937 INFO L273 TraceCheckUtils]: 120: Hoare triple {37568#(and (<= main_q.offset 156) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {37578#(and (<= main_q.offset 160) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,938 INFO L273 TraceCheckUtils]: 121: Hoare triple {37578#(and (<= main_q.offset 160) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {37578#(and (<= main_q.offset 160) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,939 INFO L273 TraceCheckUtils]: 122: Hoare triple {37578#(and (<= main_q.offset 160) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {37578#(and (<= main_q.offset 160) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,940 INFO L273 TraceCheckUtils]: 123: Hoare triple {37578#(and (<= main_q.offset 160) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {37588#(and (<= main_q.offset 164) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,940 INFO L273 TraceCheckUtils]: 124: Hoare triple {37588#(and (<= main_q.offset 164) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {37588#(and (<= main_q.offset 164) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,941 INFO L273 TraceCheckUtils]: 125: Hoare triple {37588#(and (<= main_q.offset 164) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {37588#(and (<= main_q.offset 164) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,942 INFO L273 TraceCheckUtils]: 126: Hoare triple {37588#(and (<= main_q.offset 164) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {37598#(and (<= main_q.offset 168) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,943 INFO L273 TraceCheckUtils]: 127: Hoare triple {37598#(and (<= main_q.offset 168) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {37598#(and (<= main_q.offset 168) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,943 INFO L273 TraceCheckUtils]: 128: Hoare triple {37598#(and (<= main_q.offset 168) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {37598#(and (<= main_q.offset 168) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,944 INFO L273 TraceCheckUtils]: 129: Hoare triple {37598#(and (<= main_q.offset 168) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {37608#(and (<= main_q.offset 172) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,945 INFO L273 TraceCheckUtils]: 130: Hoare triple {37608#(and (<= main_q.offset 172) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {37608#(and (<= main_q.offset 172) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,946 INFO L273 TraceCheckUtils]: 131: Hoare triple {37608#(and (<= main_q.offset 172) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {37608#(and (<= main_q.offset 172) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,947 INFO L273 TraceCheckUtils]: 132: Hoare triple {37608#(and (<= main_q.offset 172) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {37618#(and (<= main_q.offset 176) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,947 INFO L273 TraceCheckUtils]: 133: Hoare triple {37618#(and (<= main_q.offset 176) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {37618#(and (<= main_q.offset 176) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,948 INFO L273 TraceCheckUtils]: 134: Hoare triple {37618#(and (<= main_q.offset 176) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {37618#(and (<= main_q.offset 176) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,949 INFO L273 TraceCheckUtils]: 135: Hoare triple {37618#(and (<= main_q.offset 176) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {37628#(and (<= main_q.offset 180) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,949 INFO L273 TraceCheckUtils]: 136: Hoare triple {37628#(and (<= main_q.offset 180) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {37628#(and (<= main_q.offset 180) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:17,950 INFO L273 TraceCheckUtils]: 137: Hoare triple {37628#(and (<= main_q.offset 180) (<= 400 (select |#length| main_q.base)))} assume !(4 + q.offset <= #length[q.base]); {37128#false} is VALID [2019-01-18 15:00:17,982 INFO L134 CoverageAnalysis]: Checked inductivity of 3060 backedges. 0 proven. 3060 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 15:00:17,983 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-18 15:00:21,991 INFO L273 TraceCheckUtils]: 137: Hoare triple {37635#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {37128#false} is VALID [2019-01-18 15:00:21,992 INFO L273 TraceCheckUtils]: 136: Hoare triple {37635#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {37635#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:21,993 INFO L273 TraceCheckUtils]: 135: Hoare triple {37642#(< (+ main_q.offset 7) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {37635#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:21,993 INFO L273 TraceCheckUtils]: 134: Hoare triple {37642#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {37642#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:21,993 INFO L273 TraceCheckUtils]: 133: Hoare triple {37642#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {37642#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:21,994 INFO L273 TraceCheckUtils]: 132: Hoare triple {37652#(< (+ main_q.offset 11) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {37642#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:21,994 INFO L273 TraceCheckUtils]: 131: Hoare triple {37652#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {37652#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:21,995 INFO L273 TraceCheckUtils]: 130: Hoare triple {37652#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {37652#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:21,996 INFO L273 TraceCheckUtils]: 129: Hoare triple {37662#(< (+ main_q.offset 15) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {37652#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:21,996 INFO L273 TraceCheckUtils]: 128: Hoare triple {37662#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {37662#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:21,997 INFO L273 TraceCheckUtils]: 127: Hoare triple {37662#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {37662#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:21,997 INFO L273 TraceCheckUtils]: 126: Hoare triple {37672#(< (+ main_q.offset 19) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {37662#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:21,998 INFO L273 TraceCheckUtils]: 125: Hoare triple {37672#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {37672#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:21,999 INFO L273 TraceCheckUtils]: 124: Hoare triple {37672#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {37672#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:21,999 INFO L273 TraceCheckUtils]: 123: Hoare triple {37682#(< (+ main_q.offset 23) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {37672#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,000 INFO L273 TraceCheckUtils]: 122: Hoare triple {37682#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {37682#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,000 INFO L273 TraceCheckUtils]: 121: Hoare triple {37682#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {37682#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,001 INFO L273 TraceCheckUtils]: 120: Hoare triple {37692#(< (+ main_q.offset 27) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {37682#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,002 INFO L273 TraceCheckUtils]: 119: Hoare triple {37692#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {37692#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,002 INFO L273 TraceCheckUtils]: 118: Hoare triple {37692#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {37692#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,003 INFO L273 TraceCheckUtils]: 117: Hoare triple {37702#(< (+ main_q.offset 31) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {37692#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,004 INFO L273 TraceCheckUtils]: 116: Hoare triple {37702#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {37702#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,004 INFO L273 TraceCheckUtils]: 115: Hoare triple {37702#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {37702#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,005 INFO L273 TraceCheckUtils]: 114: Hoare triple {37712#(< (+ main_q.offset 35) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {37702#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,006 INFO L273 TraceCheckUtils]: 113: Hoare triple {37712#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {37712#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,006 INFO L273 TraceCheckUtils]: 112: Hoare triple {37712#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {37712#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,007 INFO L273 TraceCheckUtils]: 111: Hoare triple {37722#(< (+ main_q.offset 39) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {37712#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,008 INFO L273 TraceCheckUtils]: 110: Hoare triple {37722#(< (+ main_q.offset 39) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {37722#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,008 INFO L273 TraceCheckUtils]: 109: Hoare triple {37722#(< (+ main_q.offset 39) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {37722#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,009 INFO L273 TraceCheckUtils]: 108: Hoare triple {37732#(< (+ main_q.offset 43) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {37722#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,009 INFO L273 TraceCheckUtils]: 107: Hoare triple {37732#(< (+ main_q.offset 43) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {37732#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,010 INFO L273 TraceCheckUtils]: 106: Hoare triple {37732#(< (+ main_q.offset 43) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {37732#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,011 INFO L273 TraceCheckUtils]: 105: Hoare triple {37742#(< (+ main_q.offset 47) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {37732#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,011 INFO L273 TraceCheckUtils]: 104: Hoare triple {37742#(< (+ main_q.offset 47) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {37742#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,012 INFO L273 TraceCheckUtils]: 103: Hoare triple {37742#(< (+ main_q.offset 47) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {37742#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,013 INFO L273 TraceCheckUtils]: 102: Hoare triple {37752#(< (+ main_q.offset 51) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {37742#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,013 INFO L273 TraceCheckUtils]: 101: Hoare triple {37752#(< (+ main_q.offset 51) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {37752#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,014 INFO L273 TraceCheckUtils]: 100: Hoare triple {37752#(< (+ main_q.offset 51) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {37752#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,015 INFO L273 TraceCheckUtils]: 99: Hoare triple {37762#(< (+ main_q.offset 55) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {37752#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,015 INFO L273 TraceCheckUtils]: 98: Hoare triple {37762#(< (+ main_q.offset 55) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {37762#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,016 INFO L273 TraceCheckUtils]: 97: Hoare triple {37762#(< (+ main_q.offset 55) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {37762#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,017 INFO L273 TraceCheckUtils]: 96: Hoare triple {37772#(< (+ main_q.offset 59) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {37762#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,017 INFO L273 TraceCheckUtils]: 95: Hoare triple {37772#(< (+ main_q.offset 59) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {37772#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,018 INFO L273 TraceCheckUtils]: 94: Hoare triple {37772#(< (+ main_q.offset 59) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {37772#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,018 INFO L273 TraceCheckUtils]: 93: Hoare triple {37782#(< (+ main_q.offset 63) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {37772#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,019 INFO L273 TraceCheckUtils]: 92: Hoare triple {37782#(< (+ main_q.offset 63) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {37782#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,019 INFO L273 TraceCheckUtils]: 91: Hoare triple {37782#(< (+ main_q.offset 63) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {37782#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,020 INFO L273 TraceCheckUtils]: 90: Hoare triple {37792#(< (+ main_q.offset 67) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {37782#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,021 INFO L273 TraceCheckUtils]: 89: Hoare triple {37792#(< (+ main_q.offset 67) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {37792#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,021 INFO L273 TraceCheckUtils]: 88: Hoare triple {37792#(< (+ main_q.offset 67) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {37792#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,022 INFO L273 TraceCheckUtils]: 87: Hoare triple {37802#(< (+ main_q.offset 71) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {37792#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,023 INFO L273 TraceCheckUtils]: 86: Hoare triple {37802#(< (+ main_q.offset 71) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {37802#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,023 INFO L273 TraceCheckUtils]: 85: Hoare triple {37802#(< (+ main_q.offset 71) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {37802#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,024 INFO L273 TraceCheckUtils]: 84: Hoare triple {37812#(< (+ main_q.offset 75) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {37802#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,025 INFO L273 TraceCheckUtils]: 83: Hoare triple {37812#(< (+ main_q.offset 75) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {37812#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,025 INFO L273 TraceCheckUtils]: 82: Hoare triple {37812#(< (+ main_q.offset 75) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {37812#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,026 INFO L273 TraceCheckUtils]: 81: Hoare triple {37822#(< (+ main_q.offset 79) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {37812#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,027 INFO L273 TraceCheckUtils]: 80: Hoare triple {37822#(< (+ main_q.offset 79) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {37822#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,027 INFO L273 TraceCheckUtils]: 79: Hoare triple {37822#(< (+ main_q.offset 79) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {37822#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,028 INFO L273 TraceCheckUtils]: 78: Hoare triple {37832#(< (+ main_q.offset 83) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {37822#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,029 INFO L273 TraceCheckUtils]: 77: Hoare triple {37832#(< (+ main_q.offset 83) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {37832#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,029 INFO L273 TraceCheckUtils]: 76: Hoare triple {37832#(< (+ main_q.offset 83) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {37832#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,030 INFO L273 TraceCheckUtils]: 75: Hoare triple {37842#(< (+ main_q.offset 87) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {37832#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,030 INFO L273 TraceCheckUtils]: 74: Hoare triple {37842#(< (+ main_q.offset 87) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {37842#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,031 INFO L273 TraceCheckUtils]: 73: Hoare triple {37842#(< (+ main_q.offset 87) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {37842#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,032 INFO L273 TraceCheckUtils]: 72: Hoare triple {37852#(< (+ main_q.offset 91) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {37842#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,032 INFO L273 TraceCheckUtils]: 71: Hoare triple {37852#(< (+ main_q.offset 91) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {37852#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,033 INFO L273 TraceCheckUtils]: 70: Hoare triple {37852#(< (+ main_q.offset 91) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {37852#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,034 INFO L273 TraceCheckUtils]: 69: Hoare triple {37862#(< (+ main_q.offset 95) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {37852#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,034 INFO L273 TraceCheckUtils]: 68: Hoare triple {37862#(< (+ main_q.offset 95) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {37862#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,035 INFO L273 TraceCheckUtils]: 67: Hoare triple {37862#(< (+ main_q.offset 95) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {37862#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,036 INFO L273 TraceCheckUtils]: 66: Hoare triple {37872#(< (+ main_q.offset 99) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {37862#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,036 INFO L273 TraceCheckUtils]: 65: Hoare triple {37872#(< (+ main_q.offset 99) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {37872#(< (+ main_q.offset 99) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,037 INFO L273 TraceCheckUtils]: 64: Hoare triple {37872#(< (+ main_q.offset 99) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {37872#(< (+ main_q.offset 99) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,037 INFO L273 TraceCheckUtils]: 63: Hoare triple {37882#(< (+ main_q.offset 103) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {37872#(< (+ main_q.offset 99) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,038 INFO L273 TraceCheckUtils]: 62: Hoare triple {37882#(< (+ main_q.offset 103) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {37882#(< (+ main_q.offset 103) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,038 INFO L273 TraceCheckUtils]: 61: Hoare triple {37882#(< (+ main_q.offset 103) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {37882#(< (+ main_q.offset 103) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,039 INFO L273 TraceCheckUtils]: 60: Hoare triple {37892#(< (+ main_q.offset 107) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {37882#(< (+ main_q.offset 103) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,040 INFO L273 TraceCheckUtils]: 59: Hoare triple {37892#(< (+ main_q.offset 107) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {37892#(< (+ main_q.offset 107) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,040 INFO L273 TraceCheckUtils]: 58: Hoare triple {37892#(< (+ main_q.offset 107) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {37892#(< (+ main_q.offset 107) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,041 INFO L273 TraceCheckUtils]: 57: Hoare triple {37902#(< (+ main_q.offset 111) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {37892#(< (+ main_q.offset 107) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,042 INFO L273 TraceCheckUtils]: 56: Hoare triple {37902#(< (+ main_q.offset 111) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {37902#(< (+ main_q.offset 111) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,042 INFO L273 TraceCheckUtils]: 55: Hoare triple {37902#(< (+ main_q.offset 111) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {37902#(< (+ main_q.offset 111) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,043 INFO L273 TraceCheckUtils]: 54: Hoare triple {37912#(< (+ main_q.offset 115) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {37902#(< (+ main_q.offset 111) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,044 INFO L273 TraceCheckUtils]: 53: Hoare triple {37912#(< (+ main_q.offset 115) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {37912#(< (+ main_q.offset 115) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,044 INFO L273 TraceCheckUtils]: 52: Hoare triple {37912#(< (+ main_q.offset 115) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {37912#(< (+ main_q.offset 115) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,045 INFO L273 TraceCheckUtils]: 51: Hoare triple {37922#(< (+ main_q.offset 119) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {37912#(< (+ main_q.offset 115) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,046 INFO L273 TraceCheckUtils]: 50: Hoare triple {37922#(< (+ main_q.offset 119) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {37922#(< (+ main_q.offset 119) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,046 INFO L273 TraceCheckUtils]: 49: Hoare triple {37922#(< (+ main_q.offset 119) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {37922#(< (+ main_q.offset 119) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,047 INFO L273 TraceCheckUtils]: 48: Hoare triple {37932#(< (+ main_q.offset 123) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {37922#(< (+ main_q.offset 119) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,047 INFO L273 TraceCheckUtils]: 47: Hoare triple {37932#(< (+ main_q.offset 123) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {37932#(< (+ main_q.offset 123) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,048 INFO L273 TraceCheckUtils]: 46: Hoare triple {37932#(< (+ main_q.offset 123) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {37932#(< (+ main_q.offset 123) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,049 INFO L273 TraceCheckUtils]: 45: Hoare triple {37942#(< (+ main_q.offset 127) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {37932#(< (+ main_q.offset 123) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,049 INFO L273 TraceCheckUtils]: 44: Hoare triple {37942#(< (+ main_q.offset 127) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {37942#(< (+ main_q.offset 127) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,050 INFO L273 TraceCheckUtils]: 43: Hoare triple {37942#(< (+ main_q.offset 127) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {37942#(< (+ main_q.offset 127) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,051 INFO L273 TraceCheckUtils]: 42: Hoare triple {37952#(< (+ main_q.offset 131) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {37942#(< (+ main_q.offset 127) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,051 INFO L273 TraceCheckUtils]: 41: Hoare triple {37952#(< (+ main_q.offset 131) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {37952#(< (+ main_q.offset 131) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,052 INFO L273 TraceCheckUtils]: 40: Hoare triple {37952#(< (+ main_q.offset 131) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {37952#(< (+ main_q.offset 131) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,053 INFO L273 TraceCheckUtils]: 39: Hoare triple {37962#(< (+ main_q.offset 135) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {37952#(< (+ main_q.offset 131) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,053 INFO L273 TraceCheckUtils]: 38: Hoare triple {37962#(< (+ main_q.offset 135) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {37962#(< (+ main_q.offset 135) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,054 INFO L273 TraceCheckUtils]: 37: Hoare triple {37962#(< (+ main_q.offset 135) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {37962#(< (+ main_q.offset 135) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,054 INFO L273 TraceCheckUtils]: 36: Hoare triple {37972#(< (+ main_q.offset 139) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {37962#(< (+ main_q.offset 135) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,055 INFO L273 TraceCheckUtils]: 35: Hoare triple {37972#(< (+ main_q.offset 139) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {37972#(< (+ main_q.offset 139) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,055 INFO L273 TraceCheckUtils]: 34: Hoare triple {37972#(< (+ main_q.offset 139) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {37972#(< (+ main_q.offset 139) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,056 INFO L273 TraceCheckUtils]: 33: Hoare triple {37982#(< (+ main_q.offset 143) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {37972#(< (+ main_q.offset 139) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,057 INFO L273 TraceCheckUtils]: 32: Hoare triple {37982#(< (+ main_q.offset 143) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {37982#(< (+ main_q.offset 143) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,057 INFO L273 TraceCheckUtils]: 31: Hoare triple {37982#(< (+ main_q.offset 143) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {37982#(< (+ main_q.offset 143) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,058 INFO L273 TraceCheckUtils]: 30: Hoare triple {37992#(< (+ main_q.offset 147) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {37982#(< (+ main_q.offset 143) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,059 INFO L273 TraceCheckUtils]: 29: Hoare triple {37992#(< (+ main_q.offset 147) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {37992#(< (+ main_q.offset 147) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,059 INFO L273 TraceCheckUtils]: 28: Hoare triple {37992#(< (+ main_q.offset 147) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {37992#(< (+ main_q.offset 147) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,060 INFO L273 TraceCheckUtils]: 27: Hoare triple {38002#(< (+ main_q.offset 151) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {37992#(< (+ main_q.offset 147) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,061 INFO L273 TraceCheckUtils]: 26: Hoare triple {38002#(< (+ main_q.offset 151) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {38002#(< (+ main_q.offset 151) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,061 INFO L273 TraceCheckUtils]: 25: Hoare triple {38002#(< (+ main_q.offset 151) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {38002#(< (+ main_q.offset 151) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,062 INFO L273 TraceCheckUtils]: 24: Hoare triple {38012#(< (+ main_q.offset 155) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {38002#(< (+ main_q.offset 151) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,063 INFO L273 TraceCheckUtils]: 23: Hoare triple {38012#(< (+ main_q.offset 155) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {38012#(< (+ main_q.offset 155) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,063 INFO L273 TraceCheckUtils]: 22: Hoare triple {38012#(< (+ main_q.offset 155) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {38012#(< (+ main_q.offset 155) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,064 INFO L273 TraceCheckUtils]: 21: Hoare triple {38022#(< (+ main_q.offset 159) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {38012#(< (+ main_q.offset 155) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,064 INFO L273 TraceCheckUtils]: 20: Hoare triple {38022#(< (+ main_q.offset 159) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {38022#(< (+ main_q.offset 159) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,065 INFO L273 TraceCheckUtils]: 19: Hoare triple {38022#(< (+ main_q.offset 159) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {38022#(< (+ main_q.offset 159) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,066 INFO L273 TraceCheckUtils]: 18: Hoare triple {38032#(< (+ main_q.offset 163) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {38022#(< (+ main_q.offset 159) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,066 INFO L273 TraceCheckUtils]: 17: Hoare triple {38032#(< (+ main_q.offset 163) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {38032#(< (+ main_q.offset 163) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,067 INFO L273 TraceCheckUtils]: 16: Hoare triple {38032#(< (+ main_q.offset 163) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {38032#(< (+ main_q.offset 163) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,068 INFO L273 TraceCheckUtils]: 15: Hoare triple {38042#(< (+ main_q.offset 167) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {38032#(< (+ main_q.offset 163) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,068 INFO L273 TraceCheckUtils]: 14: Hoare triple {38042#(< (+ main_q.offset 167) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {38042#(< (+ main_q.offset 167) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,069 INFO L273 TraceCheckUtils]: 13: Hoare triple {38042#(< (+ main_q.offset 167) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {38042#(< (+ main_q.offset 167) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,070 INFO L273 TraceCheckUtils]: 12: Hoare triple {38052#(< (+ main_q.offset 171) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {38042#(< (+ main_q.offset 167) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,070 INFO L273 TraceCheckUtils]: 11: Hoare triple {38052#(< (+ main_q.offset 171) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {38052#(< (+ main_q.offset 171) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,071 INFO L273 TraceCheckUtils]: 10: Hoare triple {38052#(< (+ main_q.offset 171) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {38052#(< (+ main_q.offset 171) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,072 INFO L273 TraceCheckUtils]: 9: Hoare triple {38062#(< (+ main_q.offset 175) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {38052#(< (+ main_q.offset 171) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,072 INFO L273 TraceCheckUtils]: 8: Hoare triple {38062#(< (+ main_q.offset 175) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {38062#(< (+ main_q.offset 175) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,073 INFO L273 TraceCheckUtils]: 7: Hoare triple {38062#(< (+ main_q.offset 175) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {38062#(< (+ main_q.offset 175) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,073 INFO L273 TraceCheckUtils]: 6: Hoare triple {38072#(< (+ main_q.offset 179) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {38062#(< (+ main_q.offset 175) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,074 INFO L273 TraceCheckUtils]: 5: Hoare triple {38072#(< (+ main_q.offset 179) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {38072#(< (+ main_q.offset 179) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,074 INFO L273 TraceCheckUtils]: 4: Hoare triple {38072#(< (+ main_q.offset 179) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {38072#(< (+ main_q.offset 179) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,075 INFO L273 TraceCheckUtils]: 3: Hoare triple {38082#(< (+ main_q.offset 183) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {38072#(< (+ main_q.offset 179) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,076 INFO L273 TraceCheckUtils]: 2: Hoare triple {38082#(< (+ main_q.offset 183) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {38082#(< (+ main_q.offset 183) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,076 INFO L273 TraceCheckUtils]: 1: Hoare triple {38082#(< (+ main_q.offset 183) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {38082#(< (+ main_q.offset 183) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,078 INFO L273 TraceCheckUtils]: 0: Hoare triple {37127#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {38082#(< (+ main_q.offset 183) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:22,104 INFO L134 CoverageAnalysis]: Checked inductivity of 3060 backedges. 0 proven. 3060 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 15:00:22,123 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-18 15:00:22,123 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [46, 46, 46] total 138 [2019-01-18 15:00:22,123 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-18 15:00:22,124 INFO L78 Accepts]: Start accepts. Automaton has 94 states. Word has length 138 [2019-01-18 15:00:22,124 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-18 15:00:22,124 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 94 states. [2019-01-18 15:00:22,440 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 276 edges. 276 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 15:00:22,440 INFO L459 AbstractCegarLoop]: Interpolant automaton has 94 states [2019-01-18 15:00:22,441 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 94 interpolants. [2019-01-18 15:00:22,442 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8695, Invalid=10765, Unknown=0, NotChecked=0, Total=19460 [2019-01-18 15:00:22,442 INFO L87 Difference]: Start difference. First operand 139 states and 139 transitions. Second operand 94 states. [2019-01-18 15:00:23,167 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 15:00:23,167 INFO L93 Difference]: Finished difference Result 144 states and 144 transitions. [2019-01-18 15:00:23,168 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2019-01-18 15:00:23,168 INFO L78 Accepts]: Start accepts. Automaton has 94 states. Word has length 138 [2019-01-18 15:00:23,168 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-18 15:00:23,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 94 states. [2019-01-18 15:00:23,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 144 transitions. [2019-01-18 15:00:23,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 94 states. [2019-01-18 15:00:23,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 144 transitions. [2019-01-18 15:00:23,169 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 48 states and 144 transitions. [2019-01-18 15:00:23,336 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 144 edges. 144 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 15:00:23,338 INFO L225 Difference]: With dead ends: 144 [2019-01-18 15:00:23,338 INFO L226 Difference]: Without dead ends: 143 [2019-01-18 15:00:23,339 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 320 GetRequests, 182 SyntacticMatches, 0 SemanticMatches, 138 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8372 ImplicationChecksByTransitivity, 6.0s TimeCoverageRelationStatistics Valid=8695, Invalid=10765, Unknown=0, NotChecked=0, Total=19460 [2019-01-18 15:00:23,339 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 143 states. [2019-01-18 15:00:23,411 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 143 to 142. [2019-01-18 15:00:23,411 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-18 15:00:23,411 INFO L82 GeneralOperation]: Start isEquivalent. First operand 143 states. Second operand 142 states. [2019-01-18 15:00:23,412 INFO L74 IsIncluded]: Start isIncluded. First operand 143 states. Second operand 142 states. [2019-01-18 15:00:23,412 INFO L87 Difference]: Start difference. First operand 143 states. Second operand 142 states. [2019-01-18 15:00:23,414 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 15:00:23,414 INFO L93 Difference]: Finished difference Result 143 states and 143 transitions. [2019-01-18 15:00:23,414 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 143 transitions. [2019-01-18 15:00:23,414 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 15:00:23,414 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 15:00:23,414 INFO L74 IsIncluded]: Start isIncluded. First operand 142 states. Second operand 143 states. [2019-01-18 15:00:23,415 INFO L87 Difference]: Start difference. First operand 142 states. Second operand 143 states. [2019-01-18 15:00:23,416 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 15:00:23,416 INFO L93 Difference]: Finished difference Result 143 states and 143 transitions. [2019-01-18 15:00:23,416 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 143 transitions. [2019-01-18 15:00:23,416 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 15:00:23,416 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 15:00:23,416 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-18 15:00:23,416 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-18 15:00:23,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 142 states. [2019-01-18 15:00:23,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 142 states and 142 transitions. [2019-01-18 15:00:23,418 INFO L78 Accepts]: Start accepts. Automaton has 142 states and 142 transitions. Word has length 138 [2019-01-18 15:00:23,418 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-18 15:00:23,418 INFO L480 AbstractCegarLoop]: Abstraction has 142 states and 142 transitions. [2019-01-18 15:00:23,418 INFO L481 AbstractCegarLoop]: Interpolant automaton has 94 states. [2019-01-18 15:00:23,418 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 142 transitions. [2019-01-18 15:00:23,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2019-01-18 15:00:23,419 INFO L394 BasicCegarLoop]: Found error trace [2019-01-18 15:00:23,419 INFO L402 BasicCegarLoop]: trace histogram [47, 46, 46, 1, 1] [2019-01-18 15:00:23,419 INFO L423 AbstractCegarLoop]: === Iteration 47 === [mainErr0ASSERT_VIOLATIONASSERT]=== [2019-01-18 15:00:23,419 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-18 15:00:23,419 INFO L82 PathProgramCache]: Analyzing trace with hash 905902240, now seen corresponding path program 46 times [2019-01-18 15:00:23,419 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-18 15:00:23,420 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 15:00:23,420 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-18 15:00:23,420 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 15:00:23,420 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-18 15:00:23,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 15:00:25,070 INFO L273 TraceCheckUtils]: 0: Hoare triple {38757#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {38759#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,070 INFO L273 TraceCheckUtils]: 1: Hoare triple {38759#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {38759#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,070 INFO L273 TraceCheckUtils]: 2: Hoare triple {38759#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {38759#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,071 INFO L273 TraceCheckUtils]: 3: Hoare triple {38759#(<= (+ main_q.offset 400) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {38760#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,072 INFO L273 TraceCheckUtils]: 4: Hoare triple {38760#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {38760#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,072 INFO L273 TraceCheckUtils]: 5: Hoare triple {38760#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {38760#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,073 INFO L273 TraceCheckUtils]: 6: Hoare triple {38760#(<= (+ main_q.offset 396) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {38761#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,074 INFO L273 TraceCheckUtils]: 7: Hoare triple {38761#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {38761#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,074 INFO L273 TraceCheckUtils]: 8: Hoare triple {38761#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {38761#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,075 INFO L273 TraceCheckUtils]: 9: Hoare triple {38761#(<= (+ main_q.offset 392) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {38762#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,075 INFO L273 TraceCheckUtils]: 10: Hoare triple {38762#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {38762#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,076 INFO L273 TraceCheckUtils]: 11: Hoare triple {38762#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {38762#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,077 INFO L273 TraceCheckUtils]: 12: Hoare triple {38762#(<= (+ main_q.offset 388) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {38763#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,077 INFO L273 TraceCheckUtils]: 13: Hoare triple {38763#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {38763#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,078 INFO L273 TraceCheckUtils]: 14: Hoare triple {38763#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {38763#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,079 INFO L273 TraceCheckUtils]: 15: Hoare triple {38763#(<= (+ main_q.offset 384) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {38764#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,079 INFO L273 TraceCheckUtils]: 16: Hoare triple {38764#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {38764#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,080 INFO L273 TraceCheckUtils]: 17: Hoare triple {38764#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {38764#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,081 INFO L273 TraceCheckUtils]: 18: Hoare triple {38764#(<= (+ main_q.offset 380) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {38765#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,081 INFO L273 TraceCheckUtils]: 19: Hoare triple {38765#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {38765#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,082 INFO L273 TraceCheckUtils]: 20: Hoare triple {38765#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {38765#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,082 INFO L273 TraceCheckUtils]: 21: Hoare triple {38765#(<= (+ main_q.offset 376) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {38766#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,083 INFO L273 TraceCheckUtils]: 22: Hoare triple {38766#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {38766#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,084 INFO L273 TraceCheckUtils]: 23: Hoare triple {38766#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {38766#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,084 INFO L273 TraceCheckUtils]: 24: Hoare triple {38766#(<= (+ main_q.offset 372) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {38767#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,085 INFO L273 TraceCheckUtils]: 25: Hoare triple {38767#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {38767#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,085 INFO L273 TraceCheckUtils]: 26: Hoare triple {38767#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {38767#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,086 INFO L273 TraceCheckUtils]: 27: Hoare triple {38767#(<= (+ main_q.offset 368) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {38768#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,087 INFO L273 TraceCheckUtils]: 28: Hoare triple {38768#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {38768#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,087 INFO L273 TraceCheckUtils]: 29: Hoare triple {38768#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {38768#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,088 INFO L273 TraceCheckUtils]: 30: Hoare triple {38768#(<= (+ main_q.offset 364) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {38769#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,089 INFO L273 TraceCheckUtils]: 31: Hoare triple {38769#(<= (+ main_q.offset 360) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {38769#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,089 INFO L273 TraceCheckUtils]: 32: Hoare triple {38769#(<= (+ main_q.offset 360) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {38769#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,090 INFO L273 TraceCheckUtils]: 33: Hoare triple {38769#(<= (+ main_q.offset 360) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {38770#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,091 INFO L273 TraceCheckUtils]: 34: Hoare triple {38770#(<= (+ main_q.offset 356) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {38770#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,091 INFO L273 TraceCheckUtils]: 35: Hoare triple {38770#(<= (+ main_q.offset 356) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {38770#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,092 INFO L273 TraceCheckUtils]: 36: Hoare triple {38770#(<= (+ main_q.offset 356) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {38771#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,092 INFO L273 TraceCheckUtils]: 37: Hoare triple {38771#(<= (+ main_q.offset 352) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {38771#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,093 INFO L273 TraceCheckUtils]: 38: Hoare triple {38771#(<= (+ main_q.offset 352) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {38771#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,094 INFO L273 TraceCheckUtils]: 39: Hoare triple {38771#(<= (+ main_q.offset 352) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {38772#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,094 INFO L273 TraceCheckUtils]: 40: Hoare triple {38772#(<= (+ main_q.offset 348) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {38772#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,095 INFO L273 TraceCheckUtils]: 41: Hoare triple {38772#(<= (+ main_q.offset 348) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {38772#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,096 INFO L273 TraceCheckUtils]: 42: Hoare triple {38772#(<= (+ main_q.offset 348) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {38773#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,096 INFO L273 TraceCheckUtils]: 43: Hoare triple {38773#(<= (+ main_q.offset 344) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {38773#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,097 INFO L273 TraceCheckUtils]: 44: Hoare triple {38773#(<= (+ main_q.offset 344) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {38773#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,098 INFO L273 TraceCheckUtils]: 45: Hoare triple {38773#(<= (+ main_q.offset 344) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {38774#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,098 INFO L273 TraceCheckUtils]: 46: Hoare triple {38774#(<= (+ main_q.offset 340) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {38774#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,099 INFO L273 TraceCheckUtils]: 47: Hoare triple {38774#(<= (+ main_q.offset 340) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {38774#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,100 INFO L273 TraceCheckUtils]: 48: Hoare triple {38774#(<= (+ main_q.offset 340) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {38775#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,100 INFO L273 TraceCheckUtils]: 49: Hoare triple {38775#(<= (+ main_q.offset 336) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {38775#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,101 INFO L273 TraceCheckUtils]: 50: Hoare triple {38775#(<= (+ main_q.offset 336) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {38775#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,101 INFO L273 TraceCheckUtils]: 51: Hoare triple {38775#(<= (+ main_q.offset 336) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {38776#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,102 INFO L273 TraceCheckUtils]: 52: Hoare triple {38776#(<= (+ main_q.offset 332) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {38776#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,102 INFO L273 TraceCheckUtils]: 53: Hoare triple {38776#(<= (+ main_q.offset 332) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {38776#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,103 INFO L273 TraceCheckUtils]: 54: Hoare triple {38776#(<= (+ main_q.offset 332) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {38777#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,104 INFO L273 TraceCheckUtils]: 55: Hoare triple {38777#(<= (+ main_q.offset 328) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {38777#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,104 INFO L273 TraceCheckUtils]: 56: Hoare triple {38777#(<= (+ main_q.offset 328) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {38777#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,105 INFO L273 TraceCheckUtils]: 57: Hoare triple {38777#(<= (+ main_q.offset 328) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {38778#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,106 INFO L273 TraceCheckUtils]: 58: Hoare triple {38778#(<= (+ main_q.offset 324) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {38778#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,106 INFO L273 TraceCheckUtils]: 59: Hoare triple {38778#(<= (+ main_q.offset 324) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {38778#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,107 INFO L273 TraceCheckUtils]: 60: Hoare triple {38778#(<= (+ main_q.offset 324) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {38779#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,108 INFO L273 TraceCheckUtils]: 61: Hoare triple {38779#(<= (+ main_q.offset 320) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {38779#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,108 INFO L273 TraceCheckUtils]: 62: Hoare triple {38779#(<= (+ main_q.offset 320) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {38779#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,109 INFO L273 TraceCheckUtils]: 63: Hoare triple {38779#(<= (+ main_q.offset 320) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {38780#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,109 INFO L273 TraceCheckUtils]: 64: Hoare triple {38780#(<= (+ main_q.offset 316) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {38780#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,110 INFO L273 TraceCheckUtils]: 65: Hoare triple {38780#(<= (+ main_q.offset 316) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {38780#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,111 INFO L273 TraceCheckUtils]: 66: Hoare triple {38780#(<= (+ main_q.offset 316) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {38781#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,111 INFO L273 TraceCheckUtils]: 67: Hoare triple {38781#(<= (+ main_q.offset 312) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {38781#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,112 INFO L273 TraceCheckUtils]: 68: Hoare triple {38781#(<= (+ main_q.offset 312) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {38781#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,113 INFO L273 TraceCheckUtils]: 69: Hoare triple {38781#(<= (+ main_q.offset 312) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {38782#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,113 INFO L273 TraceCheckUtils]: 70: Hoare triple {38782#(<= (+ main_q.offset 308) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {38782#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,114 INFO L273 TraceCheckUtils]: 71: Hoare triple {38782#(<= (+ main_q.offset 308) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {38782#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,115 INFO L273 TraceCheckUtils]: 72: Hoare triple {38782#(<= (+ main_q.offset 308) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {38783#(<= (+ main_q.offset 304) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,115 INFO L273 TraceCheckUtils]: 73: Hoare triple {38783#(<= (+ main_q.offset 304) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {38783#(<= (+ main_q.offset 304) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,116 INFO L273 TraceCheckUtils]: 74: Hoare triple {38783#(<= (+ main_q.offset 304) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {38783#(<= (+ main_q.offset 304) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,117 INFO L273 TraceCheckUtils]: 75: Hoare triple {38783#(<= (+ main_q.offset 304) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {38784#(<= (+ main_q.offset 300) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,117 INFO L273 TraceCheckUtils]: 76: Hoare triple {38784#(<= (+ main_q.offset 300) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {38784#(<= (+ main_q.offset 300) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,118 INFO L273 TraceCheckUtils]: 77: Hoare triple {38784#(<= (+ main_q.offset 300) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {38784#(<= (+ main_q.offset 300) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,118 INFO L273 TraceCheckUtils]: 78: Hoare triple {38784#(<= (+ main_q.offset 300) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {38785#(<= (+ main_q.offset 296) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,119 INFO L273 TraceCheckUtils]: 79: Hoare triple {38785#(<= (+ main_q.offset 296) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {38785#(<= (+ main_q.offset 296) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,119 INFO L273 TraceCheckUtils]: 80: Hoare triple {38785#(<= (+ main_q.offset 296) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {38785#(<= (+ main_q.offset 296) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,120 INFO L273 TraceCheckUtils]: 81: Hoare triple {38785#(<= (+ main_q.offset 296) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {38786#(<= (+ main_q.offset 292) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,121 INFO L273 TraceCheckUtils]: 82: Hoare triple {38786#(<= (+ main_q.offset 292) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {38786#(<= (+ main_q.offset 292) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,121 INFO L273 TraceCheckUtils]: 83: Hoare triple {38786#(<= (+ main_q.offset 292) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {38786#(<= (+ main_q.offset 292) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,122 INFO L273 TraceCheckUtils]: 84: Hoare triple {38786#(<= (+ main_q.offset 292) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {38787#(<= (+ main_q.offset 288) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,123 INFO L273 TraceCheckUtils]: 85: Hoare triple {38787#(<= (+ main_q.offset 288) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {38787#(<= (+ main_q.offset 288) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,123 INFO L273 TraceCheckUtils]: 86: Hoare triple {38787#(<= (+ main_q.offset 288) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {38787#(<= (+ main_q.offset 288) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,124 INFO L273 TraceCheckUtils]: 87: Hoare triple {38787#(<= (+ main_q.offset 288) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {38788#(<= (+ main_q.offset 284) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,125 INFO L273 TraceCheckUtils]: 88: Hoare triple {38788#(<= (+ main_q.offset 284) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {38788#(<= (+ main_q.offset 284) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,125 INFO L273 TraceCheckUtils]: 89: Hoare triple {38788#(<= (+ main_q.offset 284) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {38788#(<= (+ main_q.offset 284) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,126 INFO L273 TraceCheckUtils]: 90: Hoare triple {38788#(<= (+ main_q.offset 284) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {38789#(<= (+ main_q.offset 280) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,126 INFO L273 TraceCheckUtils]: 91: Hoare triple {38789#(<= (+ main_q.offset 280) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {38789#(<= (+ main_q.offset 280) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,127 INFO L273 TraceCheckUtils]: 92: Hoare triple {38789#(<= (+ main_q.offset 280) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {38789#(<= (+ main_q.offset 280) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,128 INFO L273 TraceCheckUtils]: 93: Hoare triple {38789#(<= (+ main_q.offset 280) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {38790#(<= (+ main_q.offset 276) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,128 INFO L273 TraceCheckUtils]: 94: Hoare triple {38790#(<= (+ main_q.offset 276) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {38790#(<= (+ main_q.offset 276) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,129 INFO L273 TraceCheckUtils]: 95: Hoare triple {38790#(<= (+ main_q.offset 276) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {38790#(<= (+ main_q.offset 276) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,130 INFO L273 TraceCheckUtils]: 96: Hoare triple {38790#(<= (+ main_q.offset 276) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {38791#(<= (+ main_q.offset 272) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,130 INFO L273 TraceCheckUtils]: 97: Hoare triple {38791#(<= (+ main_q.offset 272) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {38791#(<= (+ main_q.offset 272) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,131 INFO L273 TraceCheckUtils]: 98: Hoare triple {38791#(<= (+ main_q.offset 272) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {38791#(<= (+ main_q.offset 272) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,132 INFO L273 TraceCheckUtils]: 99: Hoare triple {38791#(<= (+ main_q.offset 272) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {38792#(<= (+ main_q.offset 268) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,132 INFO L273 TraceCheckUtils]: 100: Hoare triple {38792#(<= (+ main_q.offset 268) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {38792#(<= (+ main_q.offset 268) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,133 INFO L273 TraceCheckUtils]: 101: Hoare triple {38792#(<= (+ main_q.offset 268) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {38792#(<= (+ main_q.offset 268) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,134 INFO L273 TraceCheckUtils]: 102: Hoare triple {38792#(<= (+ main_q.offset 268) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {38793#(<= (+ main_q.offset 264) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,134 INFO L273 TraceCheckUtils]: 103: Hoare triple {38793#(<= (+ main_q.offset 264) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {38793#(<= (+ main_q.offset 264) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,135 INFO L273 TraceCheckUtils]: 104: Hoare triple {38793#(<= (+ main_q.offset 264) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {38793#(<= (+ main_q.offset 264) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,135 INFO L273 TraceCheckUtils]: 105: Hoare triple {38793#(<= (+ main_q.offset 264) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {38794#(<= (+ main_q.offset 260) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,136 INFO L273 TraceCheckUtils]: 106: Hoare triple {38794#(<= (+ main_q.offset 260) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {38794#(<= (+ main_q.offset 260) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,136 INFO L273 TraceCheckUtils]: 107: Hoare triple {38794#(<= (+ main_q.offset 260) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {38794#(<= (+ main_q.offset 260) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,137 INFO L273 TraceCheckUtils]: 108: Hoare triple {38794#(<= (+ main_q.offset 260) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {38795#(<= (+ main_q.offset 256) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,138 INFO L273 TraceCheckUtils]: 109: Hoare triple {38795#(<= (+ main_q.offset 256) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {38795#(<= (+ main_q.offset 256) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,138 INFO L273 TraceCheckUtils]: 110: Hoare triple {38795#(<= (+ main_q.offset 256) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {38795#(<= (+ main_q.offset 256) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,139 INFO L273 TraceCheckUtils]: 111: Hoare triple {38795#(<= (+ main_q.offset 256) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {38796#(<= (+ main_q.offset 252) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,140 INFO L273 TraceCheckUtils]: 112: Hoare triple {38796#(<= (+ main_q.offset 252) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {38796#(<= (+ main_q.offset 252) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,140 INFO L273 TraceCheckUtils]: 113: Hoare triple {38796#(<= (+ main_q.offset 252) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {38796#(<= (+ main_q.offset 252) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,141 INFO L273 TraceCheckUtils]: 114: Hoare triple {38796#(<= (+ main_q.offset 252) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {38797#(<= (+ main_q.offset 248) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,142 INFO L273 TraceCheckUtils]: 115: Hoare triple {38797#(<= (+ main_q.offset 248) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {38797#(<= (+ main_q.offset 248) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,142 INFO L273 TraceCheckUtils]: 116: Hoare triple {38797#(<= (+ main_q.offset 248) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {38797#(<= (+ main_q.offset 248) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,143 INFO L273 TraceCheckUtils]: 117: Hoare triple {38797#(<= (+ main_q.offset 248) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {38798#(<= (+ main_q.offset 244) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,144 INFO L273 TraceCheckUtils]: 118: Hoare triple {38798#(<= (+ main_q.offset 244) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {38798#(<= (+ main_q.offset 244) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,144 INFO L273 TraceCheckUtils]: 119: Hoare triple {38798#(<= (+ main_q.offset 244) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {38798#(<= (+ main_q.offset 244) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,145 INFO L273 TraceCheckUtils]: 120: Hoare triple {38798#(<= (+ main_q.offset 244) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {38799#(<= (+ main_q.offset 240) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,145 INFO L273 TraceCheckUtils]: 121: Hoare triple {38799#(<= (+ main_q.offset 240) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {38799#(<= (+ main_q.offset 240) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,146 INFO L273 TraceCheckUtils]: 122: Hoare triple {38799#(<= (+ main_q.offset 240) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {38799#(<= (+ main_q.offset 240) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,147 INFO L273 TraceCheckUtils]: 123: Hoare triple {38799#(<= (+ main_q.offset 240) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {38800#(<= (+ main_q.offset 236) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,147 INFO L273 TraceCheckUtils]: 124: Hoare triple {38800#(<= (+ main_q.offset 236) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {38800#(<= (+ main_q.offset 236) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,148 INFO L273 TraceCheckUtils]: 125: Hoare triple {38800#(<= (+ main_q.offset 236) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {38800#(<= (+ main_q.offset 236) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,149 INFO L273 TraceCheckUtils]: 126: Hoare triple {38800#(<= (+ main_q.offset 236) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {38801#(<= (+ main_q.offset 232) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,149 INFO L273 TraceCheckUtils]: 127: Hoare triple {38801#(<= (+ main_q.offset 232) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {38801#(<= (+ main_q.offset 232) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,150 INFO L273 TraceCheckUtils]: 128: Hoare triple {38801#(<= (+ main_q.offset 232) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {38801#(<= (+ main_q.offset 232) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,151 INFO L273 TraceCheckUtils]: 129: Hoare triple {38801#(<= (+ main_q.offset 232) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {38802#(<= (+ main_q.offset 228) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,151 INFO L273 TraceCheckUtils]: 130: Hoare triple {38802#(<= (+ main_q.offset 228) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {38802#(<= (+ main_q.offset 228) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,152 INFO L273 TraceCheckUtils]: 131: Hoare triple {38802#(<= (+ main_q.offset 228) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {38802#(<= (+ main_q.offset 228) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,152 INFO L273 TraceCheckUtils]: 132: Hoare triple {38802#(<= (+ main_q.offset 228) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {38803#(<= (+ main_q.offset 224) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,153 INFO L273 TraceCheckUtils]: 133: Hoare triple {38803#(<= (+ main_q.offset 224) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {38803#(<= (+ main_q.offset 224) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,153 INFO L273 TraceCheckUtils]: 134: Hoare triple {38803#(<= (+ main_q.offset 224) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {38803#(<= (+ main_q.offset 224) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,154 INFO L273 TraceCheckUtils]: 135: Hoare triple {38803#(<= (+ main_q.offset 224) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {38804#(<= (+ main_q.offset 220) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,155 INFO L273 TraceCheckUtils]: 136: Hoare triple {38804#(<= (+ main_q.offset 220) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {38804#(<= (+ main_q.offset 220) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,155 INFO L273 TraceCheckUtils]: 137: Hoare triple {38804#(<= (+ main_q.offset 220) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {38804#(<= (+ main_q.offset 220) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,156 INFO L273 TraceCheckUtils]: 138: Hoare triple {38804#(<= (+ main_q.offset 220) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {38805#(<= (+ main_q.offset 216) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,157 INFO L273 TraceCheckUtils]: 139: Hoare triple {38805#(<= (+ main_q.offset 216) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {38805#(<= (+ main_q.offset 216) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:25,158 INFO L273 TraceCheckUtils]: 140: Hoare triple {38805#(<= (+ main_q.offset 216) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {38758#false} is VALID [2019-01-18 15:00:25,185 INFO L134 CoverageAnalysis]: Checked inductivity of 3197 backedges. 0 proven. 3197 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 15:00:25,185 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 15:00:25,185 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-18 15:00:25,185 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-18 15:00:25,185 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-18 15:00:25,185 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 15:00:25,185 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 47 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 47 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-18 15:00:25,193 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-18 15:00:25,194 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2019-01-18 15:00:25,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 15:00:25,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 15:00:25,259 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-18 15:00:25,274 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-01-18 15:00:25,276 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-01-18 15:00:25,285 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-18 15:00:25,285 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:13, output treesize:9 [2019-01-18 15:00:25,288 WARN L384 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2019-01-18 15:00:25,288 WARN L385 uantifierElimination]: Input elimination task: ∃ [|main_~malloc_old_#length|, main_~malloc_~size]. (and (= (store |main_~malloc_old_#length| main_q.base main_~malloc_~size) |#length|) (<= main_q.offset 0) (<= 400 main_~malloc_~size)) [2019-01-18 15:00:25,288 WARN L386 uantifierElimination]: ElimStorePlain result: ∃ []. (and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base))) [2019-01-18 15:00:27,350 INFO L273 TraceCheckUtils]: 0: Hoare triple {38757#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {38809#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,351 INFO L273 TraceCheckUtils]: 1: Hoare triple {38809#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {38809#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,351 INFO L273 TraceCheckUtils]: 2: Hoare triple {38809#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {38809#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,352 INFO L273 TraceCheckUtils]: 3: Hoare triple {38809#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {38819#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,352 INFO L273 TraceCheckUtils]: 4: Hoare triple {38819#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {38819#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,353 INFO L273 TraceCheckUtils]: 5: Hoare triple {38819#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {38819#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,354 INFO L273 TraceCheckUtils]: 6: Hoare triple {38819#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {38829#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,355 INFO L273 TraceCheckUtils]: 7: Hoare triple {38829#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {38829#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,355 INFO L273 TraceCheckUtils]: 8: Hoare triple {38829#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {38829#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,356 INFO L273 TraceCheckUtils]: 9: Hoare triple {38829#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {38839#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,357 INFO L273 TraceCheckUtils]: 10: Hoare triple {38839#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {38839#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,358 INFO L273 TraceCheckUtils]: 11: Hoare triple {38839#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {38839#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,358 INFO L273 TraceCheckUtils]: 12: Hoare triple {38839#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {38849#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,359 INFO L273 TraceCheckUtils]: 13: Hoare triple {38849#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {38849#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,360 INFO L273 TraceCheckUtils]: 14: Hoare triple {38849#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {38849#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,361 INFO L273 TraceCheckUtils]: 15: Hoare triple {38849#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {38859#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,361 INFO L273 TraceCheckUtils]: 16: Hoare triple {38859#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {38859#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,362 INFO L273 TraceCheckUtils]: 17: Hoare triple {38859#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {38859#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,363 INFO L273 TraceCheckUtils]: 18: Hoare triple {38859#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {38869#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,364 INFO L273 TraceCheckUtils]: 19: Hoare triple {38869#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {38869#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,364 INFO L273 TraceCheckUtils]: 20: Hoare triple {38869#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {38869#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,365 INFO L273 TraceCheckUtils]: 21: Hoare triple {38869#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {38879#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,366 INFO L273 TraceCheckUtils]: 22: Hoare triple {38879#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {38879#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,367 INFO L273 TraceCheckUtils]: 23: Hoare triple {38879#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {38879#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,368 INFO L273 TraceCheckUtils]: 24: Hoare triple {38879#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {38889#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,368 INFO L273 TraceCheckUtils]: 25: Hoare triple {38889#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {38889#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,369 INFO L273 TraceCheckUtils]: 26: Hoare triple {38889#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {38889#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,370 INFO L273 TraceCheckUtils]: 27: Hoare triple {38889#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {38899#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,371 INFO L273 TraceCheckUtils]: 28: Hoare triple {38899#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {38899#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,371 INFO L273 TraceCheckUtils]: 29: Hoare triple {38899#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {38899#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,372 INFO L273 TraceCheckUtils]: 30: Hoare triple {38899#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {38909#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,373 INFO L273 TraceCheckUtils]: 31: Hoare triple {38909#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {38909#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,374 INFO L273 TraceCheckUtils]: 32: Hoare triple {38909#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {38909#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,374 INFO L273 TraceCheckUtils]: 33: Hoare triple {38909#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {38919#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,375 INFO L273 TraceCheckUtils]: 34: Hoare triple {38919#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {38919#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,376 INFO L273 TraceCheckUtils]: 35: Hoare triple {38919#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {38919#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,377 INFO L273 TraceCheckUtils]: 36: Hoare triple {38919#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {38929#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,377 INFO L273 TraceCheckUtils]: 37: Hoare triple {38929#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {38929#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,378 INFO L273 TraceCheckUtils]: 38: Hoare triple {38929#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {38929#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,379 INFO L273 TraceCheckUtils]: 39: Hoare triple {38929#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {38939#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,380 INFO L273 TraceCheckUtils]: 40: Hoare triple {38939#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {38939#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,380 INFO L273 TraceCheckUtils]: 41: Hoare triple {38939#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {38939#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,381 INFO L273 TraceCheckUtils]: 42: Hoare triple {38939#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {38949#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,382 INFO L273 TraceCheckUtils]: 43: Hoare triple {38949#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {38949#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,383 INFO L273 TraceCheckUtils]: 44: Hoare triple {38949#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {38949#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,384 INFO L273 TraceCheckUtils]: 45: Hoare triple {38949#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {38959#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,384 INFO L273 TraceCheckUtils]: 46: Hoare triple {38959#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {38959#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,385 INFO L273 TraceCheckUtils]: 47: Hoare triple {38959#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {38959#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,386 INFO L273 TraceCheckUtils]: 48: Hoare triple {38959#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {38969#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,387 INFO L273 TraceCheckUtils]: 49: Hoare triple {38969#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {38969#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,387 INFO L273 TraceCheckUtils]: 50: Hoare triple {38969#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {38969#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,388 INFO L273 TraceCheckUtils]: 51: Hoare triple {38969#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {38979#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,389 INFO L273 TraceCheckUtils]: 52: Hoare triple {38979#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {38979#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,389 INFO L273 TraceCheckUtils]: 53: Hoare triple {38979#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {38979#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,390 INFO L273 TraceCheckUtils]: 54: Hoare triple {38979#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {38989#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,391 INFO L273 TraceCheckUtils]: 55: Hoare triple {38989#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {38989#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,392 INFO L273 TraceCheckUtils]: 56: Hoare triple {38989#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {38989#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,393 INFO L273 TraceCheckUtils]: 57: Hoare triple {38989#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {38999#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,393 INFO L273 TraceCheckUtils]: 58: Hoare triple {38999#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {38999#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,394 INFO L273 TraceCheckUtils]: 59: Hoare triple {38999#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {38999#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,395 INFO L273 TraceCheckUtils]: 60: Hoare triple {38999#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {39009#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,396 INFO L273 TraceCheckUtils]: 61: Hoare triple {39009#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {39009#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,396 INFO L273 TraceCheckUtils]: 62: Hoare triple {39009#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {39009#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,397 INFO L273 TraceCheckUtils]: 63: Hoare triple {39009#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {39019#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,398 INFO L273 TraceCheckUtils]: 64: Hoare triple {39019#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {39019#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,399 INFO L273 TraceCheckUtils]: 65: Hoare triple {39019#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {39019#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,400 INFO L273 TraceCheckUtils]: 66: Hoare triple {39019#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {39029#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 15:00:27,400 INFO L273 TraceCheckUtils]: 67: Hoare triple {39029#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} assume q.offset < p.offset + 400; {39029#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 15:00:27,401 INFO L273 TraceCheckUtils]: 68: Hoare triple {39029#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} assume 4 + q.offset <= #length[q.base]; {39029#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 15:00:27,402 INFO L273 TraceCheckUtils]: 69: Hoare triple {39029#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} q.base, q.offset := q.base, q.offset + 4; {39039#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,403 INFO L273 TraceCheckUtils]: 70: Hoare triple {39039#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {39039#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,403 INFO L273 TraceCheckUtils]: 71: Hoare triple {39039#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {39039#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,404 INFO L273 TraceCheckUtils]: 72: Hoare triple {39039#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {39049#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} is VALID [2019-01-18 15:00:27,405 INFO L273 TraceCheckUtils]: 73: Hoare triple {39049#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} assume q.offset < p.offset + 400; {39049#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} is VALID [2019-01-18 15:00:27,406 INFO L273 TraceCheckUtils]: 74: Hoare triple {39049#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} assume 4 + q.offset <= #length[q.base]; {39049#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} is VALID [2019-01-18 15:00:27,406 INFO L273 TraceCheckUtils]: 75: Hoare triple {39049#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} q.base, q.offset := q.base, q.offset + 4; {39059#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,407 INFO L273 TraceCheckUtils]: 76: Hoare triple {39059#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {39059#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,408 INFO L273 TraceCheckUtils]: 77: Hoare triple {39059#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {39059#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,409 INFO L273 TraceCheckUtils]: 78: Hoare triple {39059#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {39069#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,409 INFO L273 TraceCheckUtils]: 79: Hoare triple {39069#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {39069#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,410 INFO L273 TraceCheckUtils]: 80: Hoare triple {39069#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {39069#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,411 INFO L273 TraceCheckUtils]: 81: Hoare triple {39069#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {39079#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,412 INFO L273 TraceCheckUtils]: 82: Hoare triple {39079#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {39079#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,412 INFO L273 TraceCheckUtils]: 83: Hoare triple {39079#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {39079#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,413 INFO L273 TraceCheckUtils]: 84: Hoare triple {39079#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {39089#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,414 INFO L273 TraceCheckUtils]: 85: Hoare triple {39089#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {39089#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,415 INFO L273 TraceCheckUtils]: 86: Hoare triple {39089#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {39089#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,416 INFO L273 TraceCheckUtils]: 87: Hoare triple {39089#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {39099#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,416 INFO L273 TraceCheckUtils]: 88: Hoare triple {39099#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {39099#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,417 INFO L273 TraceCheckUtils]: 89: Hoare triple {39099#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {39099#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,418 INFO L273 TraceCheckUtils]: 90: Hoare triple {39099#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {39109#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,419 INFO L273 TraceCheckUtils]: 91: Hoare triple {39109#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {39109#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,419 INFO L273 TraceCheckUtils]: 92: Hoare triple {39109#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {39109#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,420 INFO L273 TraceCheckUtils]: 93: Hoare triple {39109#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {39119#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,421 INFO L273 TraceCheckUtils]: 94: Hoare triple {39119#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {39119#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,422 INFO L273 TraceCheckUtils]: 95: Hoare triple {39119#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {39119#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,423 INFO L273 TraceCheckUtils]: 96: Hoare triple {39119#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {39129#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,423 INFO L273 TraceCheckUtils]: 97: Hoare triple {39129#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {39129#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,424 INFO L273 TraceCheckUtils]: 98: Hoare triple {39129#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {39129#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,425 INFO L273 TraceCheckUtils]: 99: Hoare triple {39129#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {39139#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,426 INFO L273 TraceCheckUtils]: 100: Hoare triple {39139#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {39139#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,426 INFO L273 TraceCheckUtils]: 101: Hoare triple {39139#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {39139#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,427 INFO L273 TraceCheckUtils]: 102: Hoare triple {39139#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {39149#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,428 INFO L273 TraceCheckUtils]: 103: Hoare triple {39149#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {39149#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,429 INFO L273 TraceCheckUtils]: 104: Hoare triple {39149#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {39149#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,429 INFO L273 TraceCheckUtils]: 105: Hoare triple {39149#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {39159#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,430 INFO L273 TraceCheckUtils]: 106: Hoare triple {39159#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {39159#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,431 INFO L273 TraceCheckUtils]: 107: Hoare triple {39159#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {39159#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,432 INFO L273 TraceCheckUtils]: 108: Hoare triple {39159#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {39169#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,432 INFO L273 TraceCheckUtils]: 109: Hoare triple {39169#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {39169#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,433 INFO L273 TraceCheckUtils]: 110: Hoare triple {39169#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {39169#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,434 INFO L273 TraceCheckUtils]: 111: Hoare triple {39169#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {39179#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,435 INFO L273 TraceCheckUtils]: 112: Hoare triple {39179#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {39179#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,435 INFO L273 TraceCheckUtils]: 113: Hoare triple {39179#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {39179#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,436 INFO L273 TraceCheckUtils]: 114: Hoare triple {39179#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {39189#(and (<= main_q.offset 152) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,437 INFO L273 TraceCheckUtils]: 115: Hoare triple {39189#(and (<= main_q.offset 152) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {39189#(and (<= main_q.offset 152) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,438 INFO L273 TraceCheckUtils]: 116: Hoare triple {39189#(and (<= main_q.offset 152) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {39189#(and (<= main_q.offset 152) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,439 INFO L273 TraceCheckUtils]: 117: Hoare triple {39189#(and (<= main_q.offset 152) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {39199#(and (<= main_q.offset 156) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,439 INFO L273 TraceCheckUtils]: 118: Hoare triple {39199#(and (<= main_q.offset 156) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {39199#(and (<= main_q.offset 156) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,440 INFO L273 TraceCheckUtils]: 119: Hoare triple {39199#(and (<= main_q.offset 156) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {39199#(and (<= main_q.offset 156) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,441 INFO L273 TraceCheckUtils]: 120: Hoare triple {39199#(and (<= main_q.offset 156) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {39209#(and (<= main_q.offset 160) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,442 INFO L273 TraceCheckUtils]: 121: Hoare triple {39209#(and (<= main_q.offset 160) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {39209#(and (<= main_q.offset 160) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,442 INFO L273 TraceCheckUtils]: 122: Hoare triple {39209#(and (<= main_q.offset 160) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {39209#(and (<= main_q.offset 160) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,443 INFO L273 TraceCheckUtils]: 123: Hoare triple {39209#(and (<= main_q.offset 160) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {39219#(and (<= main_q.offset 164) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,444 INFO L273 TraceCheckUtils]: 124: Hoare triple {39219#(and (<= main_q.offset 164) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {39219#(and (<= main_q.offset 164) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,445 INFO L273 TraceCheckUtils]: 125: Hoare triple {39219#(and (<= main_q.offset 164) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {39219#(and (<= main_q.offset 164) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,445 INFO L273 TraceCheckUtils]: 126: Hoare triple {39219#(and (<= main_q.offset 164) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {39229#(and (<= main_q.offset 168) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,446 INFO L273 TraceCheckUtils]: 127: Hoare triple {39229#(and (<= main_q.offset 168) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {39229#(and (<= main_q.offset 168) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,447 INFO L273 TraceCheckUtils]: 128: Hoare triple {39229#(and (<= main_q.offset 168) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {39229#(and (<= main_q.offset 168) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,448 INFO L273 TraceCheckUtils]: 129: Hoare triple {39229#(and (<= main_q.offset 168) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {39239#(and (<= main_q.offset 172) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,448 INFO L273 TraceCheckUtils]: 130: Hoare triple {39239#(and (<= main_q.offset 172) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {39239#(and (<= main_q.offset 172) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,449 INFO L273 TraceCheckUtils]: 131: Hoare triple {39239#(and (<= main_q.offset 172) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {39239#(and (<= main_q.offset 172) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,450 INFO L273 TraceCheckUtils]: 132: Hoare triple {39239#(and (<= main_q.offset 172) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {39249#(and (<= main_q.offset 176) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,451 INFO L273 TraceCheckUtils]: 133: Hoare triple {39249#(and (<= main_q.offset 176) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {39249#(and (<= main_q.offset 176) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,451 INFO L273 TraceCheckUtils]: 134: Hoare triple {39249#(and (<= main_q.offset 176) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {39249#(and (<= main_q.offset 176) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,452 INFO L273 TraceCheckUtils]: 135: Hoare triple {39249#(and (<= main_q.offset 176) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {39259#(and (<= main_q.offset 180) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,453 INFO L273 TraceCheckUtils]: 136: Hoare triple {39259#(and (<= main_q.offset 180) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {39259#(and (<= main_q.offset 180) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,454 INFO L273 TraceCheckUtils]: 137: Hoare triple {39259#(and (<= main_q.offset 180) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {39259#(and (<= main_q.offset 180) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,455 INFO L273 TraceCheckUtils]: 138: Hoare triple {39259#(and (<= main_q.offset 180) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {39269#(and (<= main_q.offset 184) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,455 INFO L273 TraceCheckUtils]: 139: Hoare triple {39269#(and (<= main_q.offset 184) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {39269#(and (<= main_q.offset 184) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:27,456 INFO L273 TraceCheckUtils]: 140: Hoare triple {39269#(and (<= main_q.offset 184) (<= 400 (select |#length| main_q.base)))} assume !(4 + q.offset <= #length[q.base]); {38758#false} is VALID [2019-01-18 15:00:27,490 INFO L134 CoverageAnalysis]: Checked inductivity of 3197 backedges. 0 proven. 3197 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 15:00:27,490 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-18 15:00:31,157 INFO L273 TraceCheckUtils]: 140: Hoare triple {39276#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {38758#false} is VALID [2019-01-18 15:00:31,157 INFO L273 TraceCheckUtils]: 139: Hoare triple {39276#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {39276#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,158 INFO L273 TraceCheckUtils]: 138: Hoare triple {39283#(< (+ main_q.offset 7) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {39276#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,159 INFO L273 TraceCheckUtils]: 137: Hoare triple {39283#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {39283#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,159 INFO L273 TraceCheckUtils]: 136: Hoare triple {39283#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {39283#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,160 INFO L273 TraceCheckUtils]: 135: Hoare triple {39293#(< (+ main_q.offset 11) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {39283#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,161 INFO L273 TraceCheckUtils]: 134: Hoare triple {39293#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {39293#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,161 INFO L273 TraceCheckUtils]: 133: Hoare triple {39293#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {39293#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,162 INFO L273 TraceCheckUtils]: 132: Hoare triple {39303#(< (+ main_q.offset 15) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {39293#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,163 INFO L273 TraceCheckUtils]: 131: Hoare triple {39303#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {39303#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,163 INFO L273 TraceCheckUtils]: 130: Hoare triple {39303#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {39303#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,164 INFO L273 TraceCheckUtils]: 129: Hoare triple {39313#(< (+ main_q.offset 19) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {39303#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,165 INFO L273 TraceCheckUtils]: 128: Hoare triple {39313#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {39313#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,165 INFO L273 TraceCheckUtils]: 127: Hoare triple {39313#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {39313#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,166 INFO L273 TraceCheckUtils]: 126: Hoare triple {39323#(< (+ main_q.offset 23) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {39313#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,167 INFO L273 TraceCheckUtils]: 125: Hoare triple {39323#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {39323#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,167 INFO L273 TraceCheckUtils]: 124: Hoare triple {39323#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {39323#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,168 INFO L273 TraceCheckUtils]: 123: Hoare triple {39333#(< (+ main_q.offset 27) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {39323#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,168 INFO L273 TraceCheckUtils]: 122: Hoare triple {39333#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {39333#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,169 INFO L273 TraceCheckUtils]: 121: Hoare triple {39333#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {39333#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,170 INFO L273 TraceCheckUtils]: 120: Hoare triple {39343#(< (+ main_q.offset 31) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {39333#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,170 INFO L273 TraceCheckUtils]: 119: Hoare triple {39343#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {39343#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,171 INFO L273 TraceCheckUtils]: 118: Hoare triple {39343#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {39343#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,172 INFO L273 TraceCheckUtils]: 117: Hoare triple {39353#(< (+ main_q.offset 35) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {39343#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,172 INFO L273 TraceCheckUtils]: 116: Hoare triple {39353#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {39353#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,173 INFO L273 TraceCheckUtils]: 115: Hoare triple {39353#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {39353#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,174 INFO L273 TraceCheckUtils]: 114: Hoare triple {39363#(< (+ main_q.offset 39) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {39353#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,174 INFO L273 TraceCheckUtils]: 113: Hoare triple {39363#(< (+ main_q.offset 39) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {39363#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,175 INFO L273 TraceCheckUtils]: 112: Hoare triple {39363#(< (+ main_q.offset 39) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {39363#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,176 INFO L273 TraceCheckUtils]: 111: Hoare triple {39373#(< (+ main_q.offset 43) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {39363#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,176 INFO L273 TraceCheckUtils]: 110: Hoare triple {39373#(< (+ main_q.offset 43) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {39373#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,177 INFO L273 TraceCheckUtils]: 109: Hoare triple {39373#(< (+ main_q.offset 43) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {39373#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,177 INFO L273 TraceCheckUtils]: 108: Hoare triple {39383#(< (+ main_q.offset 47) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {39373#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,178 INFO L273 TraceCheckUtils]: 107: Hoare triple {39383#(< (+ main_q.offset 47) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {39383#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,178 INFO L273 TraceCheckUtils]: 106: Hoare triple {39383#(< (+ main_q.offset 47) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {39383#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,179 INFO L273 TraceCheckUtils]: 105: Hoare triple {39393#(< (+ main_q.offset 51) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {39383#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,180 INFO L273 TraceCheckUtils]: 104: Hoare triple {39393#(< (+ main_q.offset 51) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {39393#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,180 INFO L273 TraceCheckUtils]: 103: Hoare triple {39393#(< (+ main_q.offset 51) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {39393#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,181 INFO L273 TraceCheckUtils]: 102: Hoare triple {39403#(< (+ main_q.offset 55) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {39393#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,182 INFO L273 TraceCheckUtils]: 101: Hoare triple {39403#(< (+ main_q.offset 55) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {39403#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,182 INFO L273 TraceCheckUtils]: 100: Hoare triple {39403#(< (+ main_q.offset 55) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {39403#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,183 INFO L273 TraceCheckUtils]: 99: Hoare triple {39413#(< (+ main_q.offset 59) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {39403#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,184 INFO L273 TraceCheckUtils]: 98: Hoare triple {39413#(< (+ main_q.offset 59) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {39413#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,184 INFO L273 TraceCheckUtils]: 97: Hoare triple {39413#(< (+ main_q.offset 59) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {39413#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,185 INFO L273 TraceCheckUtils]: 96: Hoare triple {39423#(< (+ main_q.offset 63) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {39413#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,186 INFO L273 TraceCheckUtils]: 95: Hoare triple {39423#(< (+ main_q.offset 63) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {39423#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,186 INFO L273 TraceCheckUtils]: 94: Hoare triple {39423#(< (+ main_q.offset 63) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {39423#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,187 INFO L273 TraceCheckUtils]: 93: Hoare triple {39433#(< (+ main_q.offset 67) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {39423#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,187 INFO L273 TraceCheckUtils]: 92: Hoare triple {39433#(< (+ main_q.offset 67) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {39433#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,188 INFO L273 TraceCheckUtils]: 91: Hoare triple {39433#(< (+ main_q.offset 67) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {39433#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,189 INFO L273 TraceCheckUtils]: 90: Hoare triple {39443#(< (+ main_q.offset 71) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {39433#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,189 INFO L273 TraceCheckUtils]: 89: Hoare triple {39443#(< (+ main_q.offset 71) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {39443#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,190 INFO L273 TraceCheckUtils]: 88: Hoare triple {39443#(< (+ main_q.offset 71) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {39443#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,191 INFO L273 TraceCheckUtils]: 87: Hoare triple {39453#(< (+ main_q.offset 75) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {39443#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,191 INFO L273 TraceCheckUtils]: 86: Hoare triple {39453#(< (+ main_q.offset 75) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {39453#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,192 INFO L273 TraceCheckUtils]: 85: Hoare triple {39453#(< (+ main_q.offset 75) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {39453#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,193 INFO L273 TraceCheckUtils]: 84: Hoare triple {39463#(< (+ main_q.offset 79) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {39453#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,193 INFO L273 TraceCheckUtils]: 83: Hoare triple {39463#(< (+ main_q.offset 79) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {39463#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,194 INFO L273 TraceCheckUtils]: 82: Hoare triple {39463#(< (+ main_q.offset 79) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {39463#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,195 INFO L273 TraceCheckUtils]: 81: Hoare triple {39473#(< (+ main_q.offset 83) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {39463#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,195 INFO L273 TraceCheckUtils]: 80: Hoare triple {39473#(< (+ main_q.offset 83) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {39473#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,196 INFO L273 TraceCheckUtils]: 79: Hoare triple {39473#(< (+ main_q.offset 83) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {39473#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,197 INFO L273 TraceCheckUtils]: 78: Hoare triple {39483#(< (+ main_q.offset 87) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {39473#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,197 INFO L273 TraceCheckUtils]: 77: Hoare triple {39483#(< (+ main_q.offset 87) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {39483#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,198 INFO L273 TraceCheckUtils]: 76: Hoare triple {39483#(< (+ main_q.offset 87) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {39483#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,198 INFO L273 TraceCheckUtils]: 75: Hoare triple {39493#(< (+ main_q.offset 91) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {39483#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,199 INFO L273 TraceCheckUtils]: 74: Hoare triple {39493#(< (+ main_q.offset 91) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {39493#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,199 INFO L273 TraceCheckUtils]: 73: Hoare triple {39493#(< (+ main_q.offset 91) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {39493#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,200 INFO L273 TraceCheckUtils]: 72: Hoare triple {39503#(< (+ main_q.offset 95) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {39493#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,201 INFO L273 TraceCheckUtils]: 71: Hoare triple {39503#(< (+ main_q.offset 95) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {39503#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,201 INFO L273 TraceCheckUtils]: 70: Hoare triple {39503#(< (+ main_q.offset 95) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {39503#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,202 INFO L273 TraceCheckUtils]: 69: Hoare triple {39513#(< (+ main_q.offset 99) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {39503#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,203 INFO L273 TraceCheckUtils]: 68: Hoare triple {39513#(< (+ main_q.offset 99) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {39513#(< (+ main_q.offset 99) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,203 INFO L273 TraceCheckUtils]: 67: Hoare triple {39513#(< (+ main_q.offset 99) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {39513#(< (+ main_q.offset 99) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,204 INFO L273 TraceCheckUtils]: 66: Hoare triple {39523#(< (+ main_q.offset 103) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {39513#(< (+ main_q.offset 99) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,205 INFO L273 TraceCheckUtils]: 65: Hoare triple {39523#(< (+ main_q.offset 103) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {39523#(< (+ main_q.offset 103) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,205 INFO L273 TraceCheckUtils]: 64: Hoare triple {39523#(< (+ main_q.offset 103) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {39523#(< (+ main_q.offset 103) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,206 INFO L273 TraceCheckUtils]: 63: Hoare triple {39533#(< (+ main_q.offset 107) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {39523#(< (+ main_q.offset 103) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,207 INFO L273 TraceCheckUtils]: 62: Hoare triple {39533#(< (+ main_q.offset 107) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {39533#(< (+ main_q.offset 107) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,207 INFO L273 TraceCheckUtils]: 61: Hoare triple {39533#(< (+ main_q.offset 107) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {39533#(< (+ main_q.offset 107) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,208 INFO L273 TraceCheckUtils]: 60: Hoare triple {39543#(< (+ main_q.offset 111) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {39533#(< (+ main_q.offset 107) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,208 INFO L273 TraceCheckUtils]: 59: Hoare triple {39543#(< (+ main_q.offset 111) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {39543#(< (+ main_q.offset 111) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,209 INFO L273 TraceCheckUtils]: 58: Hoare triple {39543#(< (+ main_q.offset 111) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {39543#(< (+ main_q.offset 111) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,210 INFO L273 TraceCheckUtils]: 57: Hoare triple {39553#(< (+ main_q.offset 115) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {39543#(< (+ main_q.offset 111) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,210 INFO L273 TraceCheckUtils]: 56: Hoare triple {39553#(< (+ main_q.offset 115) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {39553#(< (+ main_q.offset 115) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,211 INFO L273 TraceCheckUtils]: 55: Hoare triple {39553#(< (+ main_q.offset 115) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {39553#(< (+ main_q.offset 115) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,212 INFO L273 TraceCheckUtils]: 54: Hoare triple {39563#(< (+ main_q.offset 119) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {39553#(< (+ main_q.offset 115) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,212 INFO L273 TraceCheckUtils]: 53: Hoare triple {39563#(< (+ main_q.offset 119) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {39563#(< (+ main_q.offset 119) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,213 INFO L273 TraceCheckUtils]: 52: Hoare triple {39563#(< (+ main_q.offset 119) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {39563#(< (+ main_q.offset 119) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,214 INFO L273 TraceCheckUtils]: 51: Hoare triple {39573#(< (+ main_q.offset 123) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {39563#(< (+ main_q.offset 119) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,214 INFO L273 TraceCheckUtils]: 50: Hoare triple {39573#(< (+ main_q.offset 123) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {39573#(< (+ main_q.offset 123) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,215 INFO L273 TraceCheckUtils]: 49: Hoare triple {39573#(< (+ main_q.offset 123) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {39573#(< (+ main_q.offset 123) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,216 INFO L273 TraceCheckUtils]: 48: Hoare triple {39583#(< (+ main_q.offset 127) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {39573#(< (+ main_q.offset 123) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,216 INFO L273 TraceCheckUtils]: 47: Hoare triple {39583#(< (+ main_q.offset 127) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {39583#(< (+ main_q.offset 127) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,217 INFO L273 TraceCheckUtils]: 46: Hoare triple {39583#(< (+ main_q.offset 127) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {39583#(< (+ main_q.offset 127) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,217 INFO L273 TraceCheckUtils]: 45: Hoare triple {39593#(< (+ main_q.offset 131) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {39583#(< (+ main_q.offset 127) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,218 INFO L273 TraceCheckUtils]: 44: Hoare triple {39593#(< (+ main_q.offset 131) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {39593#(< (+ main_q.offset 131) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,218 INFO L273 TraceCheckUtils]: 43: Hoare triple {39593#(< (+ main_q.offset 131) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {39593#(< (+ main_q.offset 131) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,219 INFO L273 TraceCheckUtils]: 42: Hoare triple {39603#(< (+ main_q.offset 135) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {39593#(< (+ main_q.offset 131) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,220 INFO L273 TraceCheckUtils]: 41: Hoare triple {39603#(< (+ main_q.offset 135) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {39603#(< (+ main_q.offset 135) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,220 INFO L273 TraceCheckUtils]: 40: Hoare triple {39603#(< (+ main_q.offset 135) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {39603#(< (+ main_q.offset 135) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,221 INFO L273 TraceCheckUtils]: 39: Hoare triple {39613#(< (+ main_q.offset 139) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {39603#(< (+ main_q.offset 135) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,222 INFO L273 TraceCheckUtils]: 38: Hoare triple {39613#(< (+ main_q.offset 139) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {39613#(< (+ main_q.offset 139) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,222 INFO L273 TraceCheckUtils]: 37: Hoare triple {39613#(< (+ main_q.offset 139) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {39613#(< (+ main_q.offset 139) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,223 INFO L273 TraceCheckUtils]: 36: Hoare triple {39623#(< (+ main_q.offset 143) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {39613#(< (+ main_q.offset 139) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,224 INFO L273 TraceCheckUtils]: 35: Hoare triple {39623#(< (+ main_q.offset 143) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {39623#(< (+ main_q.offset 143) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,224 INFO L273 TraceCheckUtils]: 34: Hoare triple {39623#(< (+ main_q.offset 143) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {39623#(< (+ main_q.offset 143) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,225 INFO L273 TraceCheckUtils]: 33: Hoare triple {39633#(< (+ main_q.offset 147) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {39623#(< (+ main_q.offset 143) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,226 INFO L273 TraceCheckUtils]: 32: Hoare triple {39633#(< (+ main_q.offset 147) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {39633#(< (+ main_q.offset 147) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,226 INFO L273 TraceCheckUtils]: 31: Hoare triple {39633#(< (+ main_q.offset 147) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {39633#(< (+ main_q.offset 147) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,227 INFO L273 TraceCheckUtils]: 30: Hoare triple {39643#(< (+ main_q.offset 151) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {39633#(< (+ main_q.offset 147) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,227 INFO L273 TraceCheckUtils]: 29: Hoare triple {39643#(< (+ main_q.offset 151) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {39643#(< (+ main_q.offset 151) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,228 INFO L273 TraceCheckUtils]: 28: Hoare triple {39643#(< (+ main_q.offset 151) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {39643#(< (+ main_q.offset 151) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,229 INFO L273 TraceCheckUtils]: 27: Hoare triple {39653#(< (+ main_q.offset 155) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {39643#(< (+ main_q.offset 151) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,229 INFO L273 TraceCheckUtils]: 26: Hoare triple {39653#(< (+ main_q.offset 155) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {39653#(< (+ main_q.offset 155) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,230 INFO L273 TraceCheckUtils]: 25: Hoare triple {39653#(< (+ main_q.offset 155) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {39653#(< (+ main_q.offset 155) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,231 INFO L273 TraceCheckUtils]: 24: Hoare triple {39663#(< (+ main_q.offset 159) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {39653#(< (+ main_q.offset 155) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,231 INFO L273 TraceCheckUtils]: 23: Hoare triple {39663#(< (+ main_q.offset 159) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {39663#(< (+ main_q.offset 159) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,232 INFO L273 TraceCheckUtils]: 22: Hoare triple {39663#(< (+ main_q.offset 159) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {39663#(< (+ main_q.offset 159) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,233 INFO L273 TraceCheckUtils]: 21: Hoare triple {39673#(< (+ main_q.offset 163) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {39663#(< (+ main_q.offset 159) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,233 INFO L273 TraceCheckUtils]: 20: Hoare triple {39673#(< (+ main_q.offset 163) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {39673#(< (+ main_q.offset 163) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,234 INFO L273 TraceCheckUtils]: 19: Hoare triple {39673#(< (+ main_q.offset 163) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {39673#(< (+ main_q.offset 163) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,235 INFO L273 TraceCheckUtils]: 18: Hoare triple {39683#(< (+ main_q.offset 167) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {39673#(< (+ main_q.offset 163) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,235 INFO L273 TraceCheckUtils]: 17: Hoare triple {39683#(< (+ main_q.offset 167) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {39683#(< (+ main_q.offset 167) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,236 INFO L273 TraceCheckUtils]: 16: Hoare triple {39683#(< (+ main_q.offset 167) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {39683#(< (+ main_q.offset 167) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,237 INFO L273 TraceCheckUtils]: 15: Hoare triple {39693#(< (+ main_q.offset 171) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {39683#(< (+ main_q.offset 167) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,237 INFO L273 TraceCheckUtils]: 14: Hoare triple {39693#(< (+ main_q.offset 171) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {39693#(< (+ main_q.offset 171) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,238 INFO L273 TraceCheckUtils]: 13: Hoare triple {39693#(< (+ main_q.offset 171) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {39693#(< (+ main_q.offset 171) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,238 INFO L273 TraceCheckUtils]: 12: Hoare triple {39703#(< (+ main_q.offset 175) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {39693#(< (+ main_q.offset 171) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,239 INFO L273 TraceCheckUtils]: 11: Hoare triple {39703#(< (+ main_q.offset 175) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {39703#(< (+ main_q.offset 175) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,239 INFO L273 TraceCheckUtils]: 10: Hoare triple {39703#(< (+ main_q.offset 175) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {39703#(< (+ main_q.offset 175) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,240 INFO L273 TraceCheckUtils]: 9: Hoare triple {39713#(< (+ main_q.offset 179) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {39703#(< (+ main_q.offset 175) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,241 INFO L273 TraceCheckUtils]: 8: Hoare triple {39713#(< (+ main_q.offset 179) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {39713#(< (+ main_q.offset 179) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,241 INFO L273 TraceCheckUtils]: 7: Hoare triple {39713#(< (+ main_q.offset 179) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {39713#(< (+ main_q.offset 179) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,242 INFO L273 TraceCheckUtils]: 6: Hoare triple {39723#(< (+ main_q.offset 183) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {39713#(< (+ main_q.offset 179) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,243 INFO L273 TraceCheckUtils]: 5: Hoare triple {39723#(< (+ main_q.offset 183) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {39723#(< (+ main_q.offset 183) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,243 INFO L273 TraceCheckUtils]: 4: Hoare triple {39723#(< (+ main_q.offset 183) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {39723#(< (+ main_q.offset 183) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,244 INFO L273 TraceCheckUtils]: 3: Hoare triple {39733#(< (+ main_q.offset 187) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {39723#(< (+ main_q.offset 183) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,245 INFO L273 TraceCheckUtils]: 2: Hoare triple {39733#(< (+ main_q.offset 187) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {39733#(< (+ main_q.offset 187) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,245 INFO L273 TraceCheckUtils]: 1: Hoare triple {39733#(< (+ main_q.offset 187) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {39733#(< (+ main_q.offset 187) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,246 INFO L273 TraceCheckUtils]: 0: Hoare triple {38757#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {39733#(< (+ main_q.offset 187) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:31,272 INFO L134 CoverageAnalysis]: Checked inductivity of 3197 backedges. 0 proven. 3197 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 15:00:31,291 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-18 15:00:31,291 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [47, 47, 47] total 141 [2019-01-18 15:00:31,291 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-18 15:00:31,291 INFO L78 Accepts]: Start accepts. Automaton has 96 states. Word has length 141 [2019-01-18 15:00:31,292 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-18 15:00:31,292 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 96 states. [2019-01-18 15:00:31,617 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 282 edges. 282 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 15:00:31,617 INFO L459 AbstractCegarLoop]: Interpolant automaton has 96 states [2019-01-18 15:00:31,618 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 96 interpolants. [2019-01-18 15:00:31,619 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9072, Invalid=11234, Unknown=0, NotChecked=0, Total=20306 [2019-01-18 15:00:31,620 INFO L87 Difference]: Start difference. First operand 142 states and 142 transitions. Second operand 96 states. [2019-01-18 15:00:32,398 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 15:00:32,398 INFO L93 Difference]: Finished difference Result 147 states and 147 transitions. [2019-01-18 15:00:32,398 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2019-01-18 15:00:32,398 INFO L78 Accepts]: Start accepts. Automaton has 96 states. Word has length 141 [2019-01-18 15:00:32,399 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-18 15:00:32,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 96 states. [2019-01-18 15:00:32,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 147 transitions. [2019-01-18 15:00:32,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 96 states. [2019-01-18 15:00:32,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 147 transitions. [2019-01-18 15:00:32,400 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 49 states and 147 transitions. [2019-01-18 15:00:32,566 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 147 edges. 147 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 15:00:32,568 INFO L225 Difference]: With dead ends: 147 [2019-01-18 15:00:32,568 INFO L226 Difference]: Without dead ends: 146 [2019-01-18 15:00:32,569 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 327 GetRequests, 186 SyntacticMatches, 0 SemanticMatches, 141 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8742 ImplicationChecksByTransitivity, 6.1s TimeCoverageRelationStatistics Valid=9072, Invalid=11234, Unknown=0, NotChecked=0, Total=20306 [2019-01-18 15:00:32,569 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 146 states. [2019-01-18 15:00:32,645 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 146 to 145. [2019-01-18 15:00:32,645 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-18 15:00:32,645 INFO L82 GeneralOperation]: Start isEquivalent. First operand 146 states. Second operand 145 states. [2019-01-18 15:00:32,645 INFO L74 IsIncluded]: Start isIncluded. First operand 146 states. Second operand 145 states. [2019-01-18 15:00:32,645 INFO L87 Difference]: Start difference. First operand 146 states. Second operand 145 states. [2019-01-18 15:00:32,648 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 15:00:32,648 INFO L93 Difference]: Finished difference Result 146 states and 146 transitions. [2019-01-18 15:00:32,648 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 146 transitions. [2019-01-18 15:00:32,648 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 15:00:32,648 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 15:00:32,648 INFO L74 IsIncluded]: Start isIncluded. First operand 145 states. Second operand 146 states. [2019-01-18 15:00:32,648 INFO L87 Difference]: Start difference. First operand 145 states. Second operand 146 states. [2019-01-18 15:00:32,650 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 15:00:32,650 INFO L93 Difference]: Finished difference Result 146 states and 146 transitions. [2019-01-18 15:00:32,650 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 146 transitions. [2019-01-18 15:00:32,650 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 15:00:32,650 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 15:00:32,650 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-18 15:00:32,650 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-18 15:00:32,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 145 states. [2019-01-18 15:00:32,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 145 states and 145 transitions. [2019-01-18 15:00:32,652 INFO L78 Accepts]: Start accepts. Automaton has 145 states and 145 transitions. Word has length 141 [2019-01-18 15:00:32,652 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-18 15:00:32,652 INFO L480 AbstractCegarLoop]: Abstraction has 145 states and 145 transitions. [2019-01-18 15:00:32,652 INFO L481 AbstractCegarLoop]: Interpolant automaton has 96 states. [2019-01-18 15:00:32,652 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 145 transitions. [2019-01-18 15:00:32,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2019-01-18 15:00:32,653 INFO L394 BasicCegarLoop]: Found error trace [2019-01-18 15:00:32,653 INFO L402 BasicCegarLoop]: trace histogram [48, 47, 47, 1, 1] [2019-01-18 15:00:32,653 INFO L423 AbstractCegarLoop]: === Iteration 48 === [mainErr0ASSERT_VIOLATIONASSERT]=== [2019-01-18 15:00:32,653 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-18 15:00:32,653 INFO L82 PathProgramCache]: Analyzing trace with hash -1840814708, now seen corresponding path program 47 times [2019-01-18 15:00:32,653 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-18 15:00:32,654 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 15:00:32,654 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-18 15:00:32,654 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 15:00:32,654 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-18 15:00:32,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 15:00:34,134 INFO L273 TraceCheckUtils]: 0: Hoare triple {40422#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {40424#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,135 INFO L273 TraceCheckUtils]: 1: Hoare triple {40424#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {40424#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,135 INFO L273 TraceCheckUtils]: 2: Hoare triple {40424#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {40424#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,136 INFO L273 TraceCheckUtils]: 3: Hoare triple {40424#(<= (+ main_q.offset 400) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {40425#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,137 INFO L273 TraceCheckUtils]: 4: Hoare triple {40425#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {40425#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,137 INFO L273 TraceCheckUtils]: 5: Hoare triple {40425#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {40425#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,138 INFO L273 TraceCheckUtils]: 6: Hoare triple {40425#(<= (+ main_q.offset 396) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {40426#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,139 INFO L273 TraceCheckUtils]: 7: Hoare triple {40426#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {40426#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,139 INFO L273 TraceCheckUtils]: 8: Hoare triple {40426#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {40426#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,140 INFO L273 TraceCheckUtils]: 9: Hoare triple {40426#(<= (+ main_q.offset 392) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {40427#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,141 INFO L273 TraceCheckUtils]: 10: Hoare triple {40427#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {40427#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,141 INFO L273 TraceCheckUtils]: 11: Hoare triple {40427#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {40427#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,142 INFO L273 TraceCheckUtils]: 12: Hoare triple {40427#(<= (+ main_q.offset 388) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {40428#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,143 INFO L273 TraceCheckUtils]: 13: Hoare triple {40428#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {40428#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,143 INFO L273 TraceCheckUtils]: 14: Hoare triple {40428#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {40428#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,144 INFO L273 TraceCheckUtils]: 15: Hoare triple {40428#(<= (+ main_q.offset 384) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {40429#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,144 INFO L273 TraceCheckUtils]: 16: Hoare triple {40429#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {40429#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,145 INFO L273 TraceCheckUtils]: 17: Hoare triple {40429#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {40429#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,146 INFO L273 TraceCheckUtils]: 18: Hoare triple {40429#(<= (+ main_q.offset 380) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {40430#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,146 INFO L273 TraceCheckUtils]: 19: Hoare triple {40430#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {40430#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,147 INFO L273 TraceCheckUtils]: 20: Hoare triple {40430#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {40430#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,148 INFO L273 TraceCheckUtils]: 21: Hoare triple {40430#(<= (+ main_q.offset 376) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {40431#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,148 INFO L273 TraceCheckUtils]: 22: Hoare triple {40431#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {40431#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,149 INFO L273 TraceCheckUtils]: 23: Hoare triple {40431#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {40431#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,150 INFO L273 TraceCheckUtils]: 24: Hoare triple {40431#(<= (+ main_q.offset 372) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {40432#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,150 INFO L273 TraceCheckUtils]: 25: Hoare triple {40432#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {40432#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,151 INFO L273 TraceCheckUtils]: 26: Hoare triple {40432#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {40432#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,152 INFO L273 TraceCheckUtils]: 27: Hoare triple {40432#(<= (+ main_q.offset 368) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {40433#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,152 INFO L273 TraceCheckUtils]: 28: Hoare triple {40433#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {40433#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,153 INFO L273 TraceCheckUtils]: 29: Hoare triple {40433#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {40433#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,154 INFO L273 TraceCheckUtils]: 30: Hoare triple {40433#(<= (+ main_q.offset 364) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {40434#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,154 INFO L273 TraceCheckUtils]: 31: Hoare triple {40434#(<= (+ main_q.offset 360) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {40434#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,155 INFO L273 TraceCheckUtils]: 32: Hoare triple {40434#(<= (+ main_q.offset 360) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {40434#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,155 INFO L273 TraceCheckUtils]: 33: Hoare triple {40434#(<= (+ main_q.offset 360) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {40435#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,156 INFO L273 TraceCheckUtils]: 34: Hoare triple {40435#(<= (+ main_q.offset 356) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {40435#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,156 INFO L273 TraceCheckUtils]: 35: Hoare triple {40435#(<= (+ main_q.offset 356) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {40435#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,157 INFO L273 TraceCheckUtils]: 36: Hoare triple {40435#(<= (+ main_q.offset 356) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {40436#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,158 INFO L273 TraceCheckUtils]: 37: Hoare triple {40436#(<= (+ main_q.offset 352) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {40436#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,158 INFO L273 TraceCheckUtils]: 38: Hoare triple {40436#(<= (+ main_q.offset 352) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {40436#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,159 INFO L273 TraceCheckUtils]: 39: Hoare triple {40436#(<= (+ main_q.offset 352) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {40437#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,160 INFO L273 TraceCheckUtils]: 40: Hoare triple {40437#(<= (+ main_q.offset 348) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {40437#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,160 INFO L273 TraceCheckUtils]: 41: Hoare triple {40437#(<= (+ main_q.offset 348) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {40437#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,161 INFO L273 TraceCheckUtils]: 42: Hoare triple {40437#(<= (+ main_q.offset 348) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {40438#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,162 INFO L273 TraceCheckUtils]: 43: Hoare triple {40438#(<= (+ main_q.offset 344) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {40438#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,162 INFO L273 TraceCheckUtils]: 44: Hoare triple {40438#(<= (+ main_q.offset 344) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {40438#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,163 INFO L273 TraceCheckUtils]: 45: Hoare triple {40438#(<= (+ main_q.offset 344) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {40439#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,164 INFO L273 TraceCheckUtils]: 46: Hoare triple {40439#(<= (+ main_q.offset 340) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {40439#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,164 INFO L273 TraceCheckUtils]: 47: Hoare triple {40439#(<= (+ main_q.offset 340) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {40439#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,165 INFO L273 TraceCheckUtils]: 48: Hoare triple {40439#(<= (+ main_q.offset 340) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {40440#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,166 INFO L273 TraceCheckUtils]: 49: Hoare triple {40440#(<= (+ main_q.offset 336) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {40440#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,166 INFO L273 TraceCheckUtils]: 50: Hoare triple {40440#(<= (+ main_q.offset 336) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {40440#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,167 INFO L273 TraceCheckUtils]: 51: Hoare triple {40440#(<= (+ main_q.offset 336) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {40441#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,167 INFO L273 TraceCheckUtils]: 52: Hoare triple {40441#(<= (+ main_q.offset 332) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {40441#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,168 INFO L273 TraceCheckUtils]: 53: Hoare triple {40441#(<= (+ main_q.offset 332) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {40441#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,169 INFO L273 TraceCheckUtils]: 54: Hoare triple {40441#(<= (+ main_q.offset 332) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {40442#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,169 INFO L273 TraceCheckUtils]: 55: Hoare triple {40442#(<= (+ main_q.offset 328) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {40442#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,170 INFO L273 TraceCheckUtils]: 56: Hoare triple {40442#(<= (+ main_q.offset 328) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {40442#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,171 INFO L273 TraceCheckUtils]: 57: Hoare triple {40442#(<= (+ main_q.offset 328) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {40443#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,171 INFO L273 TraceCheckUtils]: 58: Hoare triple {40443#(<= (+ main_q.offset 324) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {40443#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,172 INFO L273 TraceCheckUtils]: 59: Hoare triple {40443#(<= (+ main_q.offset 324) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {40443#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,173 INFO L273 TraceCheckUtils]: 60: Hoare triple {40443#(<= (+ main_q.offset 324) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {40444#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,173 INFO L273 TraceCheckUtils]: 61: Hoare triple {40444#(<= (+ main_q.offset 320) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {40444#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,174 INFO L273 TraceCheckUtils]: 62: Hoare triple {40444#(<= (+ main_q.offset 320) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {40444#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,175 INFO L273 TraceCheckUtils]: 63: Hoare triple {40444#(<= (+ main_q.offset 320) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {40445#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,175 INFO L273 TraceCheckUtils]: 64: Hoare triple {40445#(<= (+ main_q.offset 316) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {40445#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,176 INFO L273 TraceCheckUtils]: 65: Hoare triple {40445#(<= (+ main_q.offset 316) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {40445#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,176 INFO L273 TraceCheckUtils]: 66: Hoare triple {40445#(<= (+ main_q.offset 316) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {40446#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,177 INFO L273 TraceCheckUtils]: 67: Hoare triple {40446#(<= (+ main_q.offset 312) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {40446#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,178 INFO L273 TraceCheckUtils]: 68: Hoare triple {40446#(<= (+ main_q.offset 312) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {40446#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,178 INFO L273 TraceCheckUtils]: 69: Hoare triple {40446#(<= (+ main_q.offset 312) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {40447#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,179 INFO L273 TraceCheckUtils]: 70: Hoare triple {40447#(<= (+ main_q.offset 308) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {40447#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,179 INFO L273 TraceCheckUtils]: 71: Hoare triple {40447#(<= (+ main_q.offset 308) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {40447#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,180 INFO L273 TraceCheckUtils]: 72: Hoare triple {40447#(<= (+ main_q.offset 308) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {40448#(<= (+ main_q.offset 304) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,181 INFO L273 TraceCheckUtils]: 73: Hoare triple {40448#(<= (+ main_q.offset 304) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {40448#(<= (+ main_q.offset 304) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,181 INFO L273 TraceCheckUtils]: 74: Hoare triple {40448#(<= (+ main_q.offset 304) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {40448#(<= (+ main_q.offset 304) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,182 INFO L273 TraceCheckUtils]: 75: Hoare triple {40448#(<= (+ main_q.offset 304) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {40449#(<= (+ main_q.offset 300) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,183 INFO L273 TraceCheckUtils]: 76: Hoare triple {40449#(<= (+ main_q.offset 300) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {40449#(<= (+ main_q.offset 300) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,183 INFO L273 TraceCheckUtils]: 77: Hoare triple {40449#(<= (+ main_q.offset 300) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {40449#(<= (+ main_q.offset 300) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,184 INFO L273 TraceCheckUtils]: 78: Hoare triple {40449#(<= (+ main_q.offset 300) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {40450#(<= (+ main_q.offset 296) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,185 INFO L273 TraceCheckUtils]: 79: Hoare triple {40450#(<= (+ main_q.offset 296) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {40450#(<= (+ main_q.offset 296) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,185 INFO L273 TraceCheckUtils]: 80: Hoare triple {40450#(<= (+ main_q.offset 296) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {40450#(<= (+ main_q.offset 296) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,186 INFO L273 TraceCheckUtils]: 81: Hoare triple {40450#(<= (+ main_q.offset 296) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {40451#(<= (+ main_q.offset 292) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,187 INFO L273 TraceCheckUtils]: 82: Hoare triple {40451#(<= (+ main_q.offset 292) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {40451#(<= (+ main_q.offset 292) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,187 INFO L273 TraceCheckUtils]: 83: Hoare triple {40451#(<= (+ main_q.offset 292) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {40451#(<= (+ main_q.offset 292) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,188 INFO L273 TraceCheckUtils]: 84: Hoare triple {40451#(<= (+ main_q.offset 292) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {40452#(<= (+ main_q.offset 288) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,188 INFO L273 TraceCheckUtils]: 85: Hoare triple {40452#(<= (+ main_q.offset 288) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {40452#(<= (+ main_q.offset 288) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,189 INFO L273 TraceCheckUtils]: 86: Hoare triple {40452#(<= (+ main_q.offset 288) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {40452#(<= (+ main_q.offset 288) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,190 INFO L273 TraceCheckUtils]: 87: Hoare triple {40452#(<= (+ main_q.offset 288) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {40453#(<= (+ main_q.offset 284) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,190 INFO L273 TraceCheckUtils]: 88: Hoare triple {40453#(<= (+ main_q.offset 284) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {40453#(<= (+ main_q.offset 284) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,191 INFO L273 TraceCheckUtils]: 89: Hoare triple {40453#(<= (+ main_q.offset 284) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {40453#(<= (+ main_q.offset 284) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,192 INFO L273 TraceCheckUtils]: 90: Hoare triple {40453#(<= (+ main_q.offset 284) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {40454#(<= (+ main_q.offset 280) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,192 INFO L273 TraceCheckUtils]: 91: Hoare triple {40454#(<= (+ main_q.offset 280) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {40454#(<= (+ main_q.offset 280) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,193 INFO L273 TraceCheckUtils]: 92: Hoare triple {40454#(<= (+ main_q.offset 280) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {40454#(<= (+ main_q.offset 280) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,194 INFO L273 TraceCheckUtils]: 93: Hoare triple {40454#(<= (+ main_q.offset 280) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {40455#(<= (+ main_q.offset 276) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,194 INFO L273 TraceCheckUtils]: 94: Hoare triple {40455#(<= (+ main_q.offset 276) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {40455#(<= (+ main_q.offset 276) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,195 INFO L273 TraceCheckUtils]: 95: Hoare triple {40455#(<= (+ main_q.offset 276) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {40455#(<= (+ main_q.offset 276) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,195 INFO L273 TraceCheckUtils]: 96: Hoare triple {40455#(<= (+ main_q.offset 276) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {40456#(<= (+ main_q.offset 272) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,196 INFO L273 TraceCheckUtils]: 97: Hoare triple {40456#(<= (+ main_q.offset 272) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {40456#(<= (+ main_q.offset 272) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,196 INFO L273 TraceCheckUtils]: 98: Hoare triple {40456#(<= (+ main_q.offset 272) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {40456#(<= (+ main_q.offset 272) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,197 INFO L273 TraceCheckUtils]: 99: Hoare triple {40456#(<= (+ main_q.offset 272) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {40457#(<= (+ main_q.offset 268) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,198 INFO L273 TraceCheckUtils]: 100: Hoare triple {40457#(<= (+ main_q.offset 268) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {40457#(<= (+ main_q.offset 268) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,198 INFO L273 TraceCheckUtils]: 101: Hoare triple {40457#(<= (+ main_q.offset 268) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {40457#(<= (+ main_q.offset 268) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,199 INFO L273 TraceCheckUtils]: 102: Hoare triple {40457#(<= (+ main_q.offset 268) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {40458#(<= (+ main_q.offset 264) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,200 INFO L273 TraceCheckUtils]: 103: Hoare triple {40458#(<= (+ main_q.offset 264) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {40458#(<= (+ main_q.offset 264) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,200 INFO L273 TraceCheckUtils]: 104: Hoare triple {40458#(<= (+ main_q.offset 264) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {40458#(<= (+ main_q.offset 264) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,201 INFO L273 TraceCheckUtils]: 105: Hoare triple {40458#(<= (+ main_q.offset 264) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {40459#(<= (+ main_q.offset 260) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,202 INFO L273 TraceCheckUtils]: 106: Hoare triple {40459#(<= (+ main_q.offset 260) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {40459#(<= (+ main_q.offset 260) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,202 INFO L273 TraceCheckUtils]: 107: Hoare triple {40459#(<= (+ main_q.offset 260) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {40459#(<= (+ main_q.offset 260) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,203 INFO L273 TraceCheckUtils]: 108: Hoare triple {40459#(<= (+ main_q.offset 260) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {40460#(<= (+ main_q.offset 256) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,204 INFO L273 TraceCheckUtils]: 109: Hoare triple {40460#(<= (+ main_q.offset 256) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {40460#(<= (+ main_q.offset 256) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,204 INFO L273 TraceCheckUtils]: 110: Hoare triple {40460#(<= (+ main_q.offset 256) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {40460#(<= (+ main_q.offset 256) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,205 INFO L273 TraceCheckUtils]: 111: Hoare triple {40460#(<= (+ main_q.offset 256) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {40461#(<= (+ main_q.offset 252) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,206 INFO L273 TraceCheckUtils]: 112: Hoare triple {40461#(<= (+ main_q.offset 252) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {40461#(<= (+ main_q.offset 252) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,206 INFO L273 TraceCheckUtils]: 113: Hoare triple {40461#(<= (+ main_q.offset 252) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {40461#(<= (+ main_q.offset 252) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,207 INFO L273 TraceCheckUtils]: 114: Hoare triple {40461#(<= (+ main_q.offset 252) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {40462#(<= (+ main_q.offset 248) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,207 INFO L273 TraceCheckUtils]: 115: Hoare triple {40462#(<= (+ main_q.offset 248) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {40462#(<= (+ main_q.offset 248) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,208 INFO L273 TraceCheckUtils]: 116: Hoare triple {40462#(<= (+ main_q.offset 248) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {40462#(<= (+ main_q.offset 248) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,209 INFO L273 TraceCheckUtils]: 117: Hoare triple {40462#(<= (+ main_q.offset 248) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {40463#(<= (+ main_q.offset 244) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,209 INFO L273 TraceCheckUtils]: 118: Hoare triple {40463#(<= (+ main_q.offset 244) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {40463#(<= (+ main_q.offset 244) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,210 INFO L273 TraceCheckUtils]: 119: Hoare triple {40463#(<= (+ main_q.offset 244) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {40463#(<= (+ main_q.offset 244) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,211 INFO L273 TraceCheckUtils]: 120: Hoare triple {40463#(<= (+ main_q.offset 244) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {40464#(<= (+ main_q.offset 240) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,211 INFO L273 TraceCheckUtils]: 121: Hoare triple {40464#(<= (+ main_q.offset 240) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {40464#(<= (+ main_q.offset 240) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,212 INFO L273 TraceCheckUtils]: 122: Hoare triple {40464#(<= (+ main_q.offset 240) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {40464#(<= (+ main_q.offset 240) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,213 INFO L273 TraceCheckUtils]: 123: Hoare triple {40464#(<= (+ main_q.offset 240) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {40465#(<= (+ main_q.offset 236) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,213 INFO L273 TraceCheckUtils]: 124: Hoare triple {40465#(<= (+ main_q.offset 236) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {40465#(<= (+ main_q.offset 236) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,214 INFO L273 TraceCheckUtils]: 125: Hoare triple {40465#(<= (+ main_q.offset 236) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {40465#(<= (+ main_q.offset 236) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,214 INFO L273 TraceCheckUtils]: 126: Hoare triple {40465#(<= (+ main_q.offset 236) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {40466#(<= (+ main_q.offset 232) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,215 INFO L273 TraceCheckUtils]: 127: Hoare triple {40466#(<= (+ main_q.offset 232) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {40466#(<= (+ main_q.offset 232) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,215 INFO L273 TraceCheckUtils]: 128: Hoare triple {40466#(<= (+ main_q.offset 232) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {40466#(<= (+ main_q.offset 232) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,216 INFO L273 TraceCheckUtils]: 129: Hoare triple {40466#(<= (+ main_q.offset 232) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {40467#(<= (+ main_q.offset 228) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,217 INFO L273 TraceCheckUtils]: 130: Hoare triple {40467#(<= (+ main_q.offset 228) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {40467#(<= (+ main_q.offset 228) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,217 INFO L273 TraceCheckUtils]: 131: Hoare triple {40467#(<= (+ main_q.offset 228) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {40467#(<= (+ main_q.offset 228) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,218 INFO L273 TraceCheckUtils]: 132: Hoare triple {40467#(<= (+ main_q.offset 228) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {40468#(<= (+ main_q.offset 224) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,219 INFO L273 TraceCheckUtils]: 133: Hoare triple {40468#(<= (+ main_q.offset 224) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {40468#(<= (+ main_q.offset 224) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,219 INFO L273 TraceCheckUtils]: 134: Hoare triple {40468#(<= (+ main_q.offset 224) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {40468#(<= (+ main_q.offset 224) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,220 INFO L273 TraceCheckUtils]: 135: Hoare triple {40468#(<= (+ main_q.offset 224) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {40469#(<= (+ main_q.offset 220) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,221 INFO L273 TraceCheckUtils]: 136: Hoare triple {40469#(<= (+ main_q.offset 220) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {40469#(<= (+ main_q.offset 220) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,221 INFO L273 TraceCheckUtils]: 137: Hoare triple {40469#(<= (+ main_q.offset 220) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {40469#(<= (+ main_q.offset 220) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,222 INFO L273 TraceCheckUtils]: 138: Hoare triple {40469#(<= (+ main_q.offset 220) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {40470#(<= (+ main_q.offset 216) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,223 INFO L273 TraceCheckUtils]: 139: Hoare triple {40470#(<= (+ main_q.offset 216) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {40470#(<= (+ main_q.offset 216) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,223 INFO L273 TraceCheckUtils]: 140: Hoare triple {40470#(<= (+ main_q.offset 216) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {40470#(<= (+ main_q.offset 216) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,224 INFO L273 TraceCheckUtils]: 141: Hoare triple {40470#(<= (+ main_q.offset 216) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {40471#(<= (+ main_q.offset 212) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,224 INFO L273 TraceCheckUtils]: 142: Hoare triple {40471#(<= (+ main_q.offset 212) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {40471#(<= (+ main_q.offset 212) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:34,225 INFO L273 TraceCheckUtils]: 143: Hoare triple {40471#(<= (+ main_q.offset 212) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {40423#false} is VALID [2019-01-18 15:00:34,253 INFO L134 CoverageAnalysis]: Checked inductivity of 3337 backedges. 0 proven. 3337 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 15:00:34,254 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 15:00:34,254 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-18 15:00:34,254 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-18 15:00:34,254 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-18 15:00:34,254 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 15:00:34,254 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 48 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 48 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-18 15:00:34,263 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2019-01-18 15:00:34,263 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2019-01-18 15:00:34,404 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 48 check-sat command(s) [2019-01-18 15:00:34,404 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-18 15:00:34,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 15:00:34,431 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-18 15:00:34,446 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-01-18 15:00:34,447 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-01-18 15:00:34,455 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-18 15:00:34,455 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:13, output treesize:9 [2019-01-18 15:00:34,458 WARN L384 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2019-01-18 15:00:34,458 WARN L385 uantifierElimination]: Input elimination task: ∃ [|main_~malloc_old_#length|, main_~malloc_~size]. (and (= (store |main_~malloc_old_#length| main_q.base main_~malloc_~size) |#length|) (<= main_q.offset 0) (<= 400 main_~malloc_~size)) [2019-01-18 15:00:34,458 WARN L386 uantifierElimination]: ElimStorePlain result: ∃ []. (and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base))) [2019-01-18 15:00:36,580 INFO L273 TraceCheckUtils]: 0: Hoare triple {40422#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {40475#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,581 INFO L273 TraceCheckUtils]: 1: Hoare triple {40475#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {40475#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,581 INFO L273 TraceCheckUtils]: 2: Hoare triple {40475#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {40475#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,582 INFO L273 TraceCheckUtils]: 3: Hoare triple {40475#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {40485#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,582 INFO L273 TraceCheckUtils]: 4: Hoare triple {40485#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {40485#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,583 INFO L273 TraceCheckUtils]: 5: Hoare triple {40485#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {40485#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,584 INFO L273 TraceCheckUtils]: 6: Hoare triple {40485#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {40495#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,584 INFO L273 TraceCheckUtils]: 7: Hoare triple {40495#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {40495#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,585 INFO L273 TraceCheckUtils]: 8: Hoare triple {40495#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {40495#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,586 INFO L273 TraceCheckUtils]: 9: Hoare triple {40495#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {40505#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,587 INFO L273 TraceCheckUtils]: 10: Hoare triple {40505#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {40505#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,587 INFO L273 TraceCheckUtils]: 11: Hoare triple {40505#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {40505#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,588 INFO L273 TraceCheckUtils]: 12: Hoare triple {40505#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {40515#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,589 INFO L273 TraceCheckUtils]: 13: Hoare triple {40515#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {40515#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,590 INFO L273 TraceCheckUtils]: 14: Hoare triple {40515#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {40515#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,590 INFO L273 TraceCheckUtils]: 15: Hoare triple {40515#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {40525#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,591 INFO L273 TraceCheckUtils]: 16: Hoare triple {40525#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {40525#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,592 INFO L273 TraceCheckUtils]: 17: Hoare triple {40525#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {40525#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,593 INFO L273 TraceCheckUtils]: 18: Hoare triple {40525#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {40535#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,593 INFO L273 TraceCheckUtils]: 19: Hoare triple {40535#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {40535#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,594 INFO L273 TraceCheckUtils]: 20: Hoare triple {40535#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {40535#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,595 INFO L273 TraceCheckUtils]: 21: Hoare triple {40535#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {40545#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,596 INFO L273 TraceCheckUtils]: 22: Hoare triple {40545#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {40545#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,597 INFO L273 TraceCheckUtils]: 23: Hoare triple {40545#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {40545#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,597 INFO L273 TraceCheckUtils]: 24: Hoare triple {40545#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {40555#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,598 INFO L273 TraceCheckUtils]: 25: Hoare triple {40555#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {40555#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,599 INFO L273 TraceCheckUtils]: 26: Hoare triple {40555#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {40555#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,600 INFO L273 TraceCheckUtils]: 27: Hoare triple {40555#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {40565#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,600 INFO L273 TraceCheckUtils]: 28: Hoare triple {40565#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {40565#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,601 INFO L273 TraceCheckUtils]: 29: Hoare triple {40565#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {40565#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,602 INFO L273 TraceCheckUtils]: 30: Hoare triple {40565#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {40575#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,603 INFO L273 TraceCheckUtils]: 31: Hoare triple {40575#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {40575#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,603 INFO L273 TraceCheckUtils]: 32: Hoare triple {40575#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {40575#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,604 INFO L273 TraceCheckUtils]: 33: Hoare triple {40575#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {40585#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,605 INFO L273 TraceCheckUtils]: 34: Hoare triple {40585#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {40585#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,606 INFO L273 TraceCheckUtils]: 35: Hoare triple {40585#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {40585#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,607 INFO L273 TraceCheckUtils]: 36: Hoare triple {40585#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {40595#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,607 INFO L273 TraceCheckUtils]: 37: Hoare triple {40595#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {40595#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,608 INFO L273 TraceCheckUtils]: 38: Hoare triple {40595#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {40595#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,609 INFO L273 TraceCheckUtils]: 39: Hoare triple {40595#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {40605#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,610 INFO L273 TraceCheckUtils]: 40: Hoare triple {40605#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {40605#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,610 INFO L273 TraceCheckUtils]: 41: Hoare triple {40605#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {40605#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,611 INFO L273 TraceCheckUtils]: 42: Hoare triple {40605#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {40615#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,612 INFO L273 TraceCheckUtils]: 43: Hoare triple {40615#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {40615#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,613 INFO L273 TraceCheckUtils]: 44: Hoare triple {40615#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {40615#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,614 INFO L273 TraceCheckUtils]: 45: Hoare triple {40615#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {40625#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,614 INFO L273 TraceCheckUtils]: 46: Hoare triple {40625#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {40625#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,615 INFO L273 TraceCheckUtils]: 47: Hoare triple {40625#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {40625#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,616 INFO L273 TraceCheckUtils]: 48: Hoare triple {40625#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {40635#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,617 INFO L273 TraceCheckUtils]: 49: Hoare triple {40635#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {40635#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,617 INFO L273 TraceCheckUtils]: 50: Hoare triple {40635#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {40635#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,618 INFO L273 TraceCheckUtils]: 51: Hoare triple {40635#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {40645#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,619 INFO L273 TraceCheckUtils]: 52: Hoare triple {40645#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {40645#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,620 INFO L273 TraceCheckUtils]: 53: Hoare triple {40645#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {40645#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,620 INFO L273 TraceCheckUtils]: 54: Hoare triple {40645#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {40655#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,621 INFO L273 TraceCheckUtils]: 55: Hoare triple {40655#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {40655#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,622 INFO L273 TraceCheckUtils]: 56: Hoare triple {40655#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {40655#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,623 INFO L273 TraceCheckUtils]: 57: Hoare triple {40655#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {40665#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,623 INFO L273 TraceCheckUtils]: 58: Hoare triple {40665#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {40665#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,624 INFO L273 TraceCheckUtils]: 59: Hoare triple {40665#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {40665#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,625 INFO L273 TraceCheckUtils]: 60: Hoare triple {40665#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {40675#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,626 INFO L273 TraceCheckUtils]: 61: Hoare triple {40675#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {40675#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,626 INFO L273 TraceCheckUtils]: 62: Hoare triple {40675#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {40675#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,627 INFO L273 TraceCheckUtils]: 63: Hoare triple {40675#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {40685#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,628 INFO L273 TraceCheckUtils]: 64: Hoare triple {40685#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {40685#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,629 INFO L273 TraceCheckUtils]: 65: Hoare triple {40685#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {40685#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,630 INFO L273 TraceCheckUtils]: 66: Hoare triple {40685#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {40695#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 15:00:36,630 INFO L273 TraceCheckUtils]: 67: Hoare triple {40695#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} assume q.offset < p.offset + 400; {40695#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 15:00:36,631 INFO L273 TraceCheckUtils]: 68: Hoare triple {40695#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} assume 4 + q.offset <= #length[q.base]; {40695#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 15:00:36,632 INFO L273 TraceCheckUtils]: 69: Hoare triple {40695#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} q.base, q.offset := q.base, q.offset + 4; {40705#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,633 INFO L273 TraceCheckUtils]: 70: Hoare triple {40705#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {40705#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,633 INFO L273 TraceCheckUtils]: 71: Hoare triple {40705#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {40705#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,634 INFO L273 TraceCheckUtils]: 72: Hoare triple {40705#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {40715#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} is VALID [2019-01-18 15:00:36,635 INFO L273 TraceCheckUtils]: 73: Hoare triple {40715#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} assume q.offset < p.offset + 400; {40715#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} is VALID [2019-01-18 15:00:36,636 INFO L273 TraceCheckUtils]: 74: Hoare triple {40715#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} assume 4 + q.offset <= #length[q.base]; {40715#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} is VALID [2019-01-18 15:00:36,636 INFO L273 TraceCheckUtils]: 75: Hoare triple {40715#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} q.base, q.offset := q.base, q.offset + 4; {40725#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,637 INFO L273 TraceCheckUtils]: 76: Hoare triple {40725#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {40725#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,638 INFO L273 TraceCheckUtils]: 77: Hoare triple {40725#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {40725#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,639 INFO L273 TraceCheckUtils]: 78: Hoare triple {40725#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {40735#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,639 INFO L273 TraceCheckUtils]: 79: Hoare triple {40735#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {40735#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,640 INFO L273 TraceCheckUtils]: 80: Hoare triple {40735#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {40735#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,641 INFO L273 TraceCheckUtils]: 81: Hoare triple {40735#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {40745#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,642 INFO L273 TraceCheckUtils]: 82: Hoare triple {40745#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {40745#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,642 INFO L273 TraceCheckUtils]: 83: Hoare triple {40745#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {40745#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,643 INFO L273 TraceCheckUtils]: 84: Hoare triple {40745#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {40755#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,644 INFO L273 TraceCheckUtils]: 85: Hoare triple {40755#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {40755#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,645 INFO L273 TraceCheckUtils]: 86: Hoare triple {40755#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {40755#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,646 INFO L273 TraceCheckUtils]: 87: Hoare triple {40755#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {40765#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,646 INFO L273 TraceCheckUtils]: 88: Hoare triple {40765#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {40765#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,647 INFO L273 TraceCheckUtils]: 89: Hoare triple {40765#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {40765#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,648 INFO L273 TraceCheckUtils]: 90: Hoare triple {40765#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {40775#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,649 INFO L273 TraceCheckUtils]: 91: Hoare triple {40775#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {40775#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,649 INFO L273 TraceCheckUtils]: 92: Hoare triple {40775#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {40775#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,650 INFO L273 TraceCheckUtils]: 93: Hoare triple {40775#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {40785#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,651 INFO L273 TraceCheckUtils]: 94: Hoare triple {40785#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {40785#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,652 INFO L273 TraceCheckUtils]: 95: Hoare triple {40785#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {40785#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,652 INFO L273 TraceCheckUtils]: 96: Hoare triple {40785#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {40795#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,653 INFO L273 TraceCheckUtils]: 97: Hoare triple {40795#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {40795#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,654 INFO L273 TraceCheckUtils]: 98: Hoare triple {40795#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {40795#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,655 INFO L273 TraceCheckUtils]: 99: Hoare triple {40795#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {40805#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,655 INFO L273 TraceCheckUtils]: 100: Hoare triple {40805#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {40805#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,656 INFO L273 TraceCheckUtils]: 101: Hoare triple {40805#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {40805#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,657 INFO L273 TraceCheckUtils]: 102: Hoare triple {40805#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {40815#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,658 INFO L273 TraceCheckUtils]: 103: Hoare triple {40815#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {40815#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,658 INFO L273 TraceCheckUtils]: 104: Hoare triple {40815#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {40815#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,659 INFO L273 TraceCheckUtils]: 105: Hoare triple {40815#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {40825#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,660 INFO L273 TraceCheckUtils]: 106: Hoare triple {40825#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {40825#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,661 INFO L273 TraceCheckUtils]: 107: Hoare triple {40825#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {40825#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,662 INFO L273 TraceCheckUtils]: 108: Hoare triple {40825#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {40835#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,662 INFO L273 TraceCheckUtils]: 109: Hoare triple {40835#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {40835#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,663 INFO L273 TraceCheckUtils]: 110: Hoare triple {40835#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {40835#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,664 INFO L273 TraceCheckUtils]: 111: Hoare triple {40835#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {40845#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,665 INFO L273 TraceCheckUtils]: 112: Hoare triple {40845#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {40845#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,665 INFO L273 TraceCheckUtils]: 113: Hoare triple {40845#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {40845#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,666 INFO L273 TraceCheckUtils]: 114: Hoare triple {40845#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {40855#(and (<= main_q.offset 152) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,667 INFO L273 TraceCheckUtils]: 115: Hoare triple {40855#(and (<= main_q.offset 152) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {40855#(and (<= main_q.offset 152) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,668 INFO L273 TraceCheckUtils]: 116: Hoare triple {40855#(and (<= main_q.offset 152) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {40855#(and (<= main_q.offset 152) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,668 INFO L273 TraceCheckUtils]: 117: Hoare triple {40855#(and (<= main_q.offset 152) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {40865#(and (<= main_q.offset 156) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,669 INFO L273 TraceCheckUtils]: 118: Hoare triple {40865#(and (<= main_q.offset 156) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {40865#(and (<= main_q.offset 156) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,670 INFO L273 TraceCheckUtils]: 119: Hoare triple {40865#(and (<= main_q.offset 156) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {40865#(and (<= main_q.offset 156) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,671 INFO L273 TraceCheckUtils]: 120: Hoare triple {40865#(and (<= main_q.offset 156) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {40875#(and (<= main_q.offset 160) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,671 INFO L273 TraceCheckUtils]: 121: Hoare triple {40875#(and (<= main_q.offset 160) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {40875#(and (<= main_q.offset 160) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,672 INFO L273 TraceCheckUtils]: 122: Hoare triple {40875#(and (<= main_q.offset 160) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {40875#(and (<= main_q.offset 160) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,673 INFO L273 TraceCheckUtils]: 123: Hoare triple {40875#(and (<= main_q.offset 160) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {40885#(and (<= main_q.offset 164) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,674 INFO L273 TraceCheckUtils]: 124: Hoare triple {40885#(and (<= main_q.offset 164) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {40885#(and (<= main_q.offset 164) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,674 INFO L273 TraceCheckUtils]: 125: Hoare triple {40885#(and (<= main_q.offset 164) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {40885#(and (<= main_q.offset 164) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,675 INFO L273 TraceCheckUtils]: 126: Hoare triple {40885#(and (<= main_q.offset 164) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {40895#(and (<= main_q.offset 168) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,676 INFO L273 TraceCheckUtils]: 127: Hoare triple {40895#(and (<= main_q.offset 168) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {40895#(and (<= main_q.offset 168) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,677 INFO L273 TraceCheckUtils]: 128: Hoare triple {40895#(and (<= main_q.offset 168) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {40895#(and (<= main_q.offset 168) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,678 INFO L273 TraceCheckUtils]: 129: Hoare triple {40895#(and (<= main_q.offset 168) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {40905#(and (<= main_q.offset 172) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,678 INFO L273 TraceCheckUtils]: 130: Hoare triple {40905#(and (<= main_q.offset 172) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {40905#(and (<= main_q.offset 172) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,679 INFO L273 TraceCheckUtils]: 131: Hoare triple {40905#(and (<= main_q.offset 172) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {40905#(and (<= main_q.offset 172) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,680 INFO L273 TraceCheckUtils]: 132: Hoare triple {40905#(and (<= main_q.offset 172) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {40915#(and (<= main_q.offset 176) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,681 INFO L273 TraceCheckUtils]: 133: Hoare triple {40915#(and (<= main_q.offset 176) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {40915#(and (<= main_q.offset 176) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,681 INFO L273 TraceCheckUtils]: 134: Hoare triple {40915#(and (<= main_q.offset 176) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {40915#(and (<= main_q.offset 176) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,682 INFO L273 TraceCheckUtils]: 135: Hoare triple {40915#(and (<= main_q.offset 176) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {40925#(and (<= main_q.offset 180) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,683 INFO L273 TraceCheckUtils]: 136: Hoare triple {40925#(and (<= main_q.offset 180) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {40925#(and (<= main_q.offset 180) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,684 INFO L273 TraceCheckUtils]: 137: Hoare triple {40925#(and (<= main_q.offset 180) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {40925#(and (<= main_q.offset 180) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,684 INFO L273 TraceCheckUtils]: 138: Hoare triple {40925#(and (<= main_q.offset 180) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {40935#(and (<= main_q.offset 184) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,685 INFO L273 TraceCheckUtils]: 139: Hoare triple {40935#(and (<= main_q.offset 184) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {40935#(and (<= main_q.offset 184) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,686 INFO L273 TraceCheckUtils]: 140: Hoare triple {40935#(and (<= main_q.offset 184) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {40935#(and (<= main_q.offset 184) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,687 INFO L273 TraceCheckUtils]: 141: Hoare triple {40935#(and (<= main_q.offset 184) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {40945#(and (<= main_q.offset 188) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,687 INFO L273 TraceCheckUtils]: 142: Hoare triple {40945#(and (<= main_q.offset 188) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {40945#(and (<= main_q.offset 188) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:36,688 INFO L273 TraceCheckUtils]: 143: Hoare triple {40945#(and (<= main_q.offset 188) (<= 400 (select |#length| main_q.base)))} assume !(4 + q.offset <= #length[q.base]); {40423#false} is VALID [2019-01-18 15:00:36,723 INFO L134 CoverageAnalysis]: Checked inductivity of 3337 backedges. 0 proven. 3337 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 15:00:36,723 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-18 15:00:40,577 INFO L273 TraceCheckUtils]: 143: Hoare triple {40952#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {40423#false} is VALID [2019-01-18 15:00:40,577 INFO L273 TraceCheckUtils]: 142: Hoare triple {40952#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {40952#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,578 INFO L273 TraceCheckUtils]: 141: Hoare triple {40959#(< (+ main_q.offset 7) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {40952#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,578 INFO L273 TraceCheckUtils]: 140: Hoare triple {40959#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {40959#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,578 INFO L273 TraceCheckUtils]: 139: Hoare triple {40959#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {40959#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,579 INFO L273 TraceCheckUtils]: 138: Hoare triple {40969#(< (+ main_q.offset 11) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {40959#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,580 INFO L273 TraceCheckUtils]: 137: Hoare triple {40969#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {40969#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,580 INFO L273 TraceCheckUtils]: 136: Hoare triple {40969#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {40969#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,581 INFO L273 TraceCheckUtils]: 135: Hoare triple {40979#(< (+ main_q.offset 15) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {40969#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,582 INFO L273 TraceCheckUtils]: 134: Hoare triple {40979#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {40979#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,582 INFO L273 TraceCheckUtils]: 133: Hoare triple {40979#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {40979#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,583 INFO L273 TraceCheckUtils]: 132: Hoare triple {40989#(< (+ main_q.offset 19) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {40979#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,584 INFO L273 TraceCheckUtils]: 131: Hoare triple {40989#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {40989#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,584 INFO L273 TraceCheckUtils]: 130: Hoare triple {40989#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {40989#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,585 INFO L273 TraceCheckUtils]: 129: Hoare triple {40999#(< (+ main_q.offset 23) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {40989#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,586 INFO L273 TraceCheckUtils]: 128: Hoare triple {40999#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {40999#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,586 INFO L273 TraceCheckUtils]: 127: Hoare triple {40999#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {40999#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,587 INFO L273 TraceCheckUtils]: 126: Hoare triple {41009#(< (+ main_q.offset 27) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {40999#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,588 INFO L273 TraceCheckUtils]: 125: Hoare triple {41009#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {41009#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,588 INFO L273 TraceCheckUtils]: 124: Hoare triple {41009#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {41009#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,589 INFO L273 TraceCheckUtils]: 123: Hoare triple {41019#(< (+ main_q.offset 31) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {41009#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,590 INFO L273 TraceCheckUtils]: 122: Hoare triple {41019#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {41019#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,590 INFO L273 TraceCheckUtils]: 121: Hoare triple {41019#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {41019#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,591 INFO L273 TraceCheckUtils]: 120: Hoare triple {41029#(< (+ main_q.offset 35) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {41019#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,592 INFO L273 TraceCheckUtils]: 119: Hoare triple {41029#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {41029#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,592 INFO L273 TraceCheckUtils]: 118: Hoare triple {41029#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {41029#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,593 INFO L273 TraceCheckUtils]: 117: Hoare triple {41039#(< (+ main_q.offset 39) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {41029#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,594 INFO L273 TraceCheckUtils]: 116: Hoare triple {41039#(< (+ main_q.offset 39) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {41039#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,594 INFO L273 TraceCheckUtils]: 115: Hoare triple {41039#(< (+ main_q.offset 39) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {41039#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,595 INFO L273 TraceCheckUtils]: 114: Hoare triple {41049#(< (+ main_q.offset 43) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {41039#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,596 INFO L273 TraceCheckUtils]: 113: Hoare triple {41049#(< (+ main_q.offset 43) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {41049#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,596 INFO L273 TraceCheckUtils]: 112: Hoare triple {41049#(< (+ main_q.offset 43) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {41049#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,597 INFO L273 TraceCheckUtils]: 111: Hoare triple {41059#(< (+ main_q.offset 47) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {41049#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,598 INFO L273 TraceCheckUtils]: 110: Hoare triple {41059#(< (+ main_q.offset 47) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {41059#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,598 INFO L273 TraceCheckUtils]: 109: Hoare triple {41059#(< (+ main_q.offset 47) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {41059#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,599 INFO L273 TraceCheckUtils]: 108: Hoare triple {41069#(< (+ main_q.offset 51) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {41059#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,600 INFO L273 TraceCheckUtils]: 107: Hoare triple {41069#(< (+ main_q.offset 51) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {41069#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,600 INFO L273 TraceCheckUtils]: 106: Hoare triple {41069#(< (+ main_q.offset 51) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {41069#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,601 INFO L273 TraceCheckUtils]: 105: Hoare triple {41079#(< (+ main_q.offset 55) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {41069#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,602 INFO L273 TraceCheckUtils]: 104: Hoare triple {41079#(< (+ main_q.offset 55) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {41079#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,602 INFO L273 TraceCheckUtils]: 103: Hoare triple {41079#(< (+ main_q.offset 55) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {41079#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,603 INFO L273 TraceCheckUtils]: 102: Hoare triple {41089#(< (+ main_q.offset 59) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {41079#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,604 INFO L273 TraceCheckUtils]: 101: Hoare triple {41089#(< (+ main_q.offset 59) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {41089#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,604 INFO L273 TraceCheckUtils]: 100: Hoare triple {41089#(< (+ main_q.offset 59) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {41089#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,605 INFO L273 TraceCheckUtils]: 99: Hoare triple {41099#(< (+ main_q.offset 63) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {41089#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,606 INFO L273 TraceCheckUtils]: 98: Hoare triple {41099#(< (+ main_q.offset 63) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {41099#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,606 INFO L273 TraceCheckUtils]: 97: Hoare triple {41099#(< (+ main_q.offset 63) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {41099#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,607 INFO L273 TraceCheckUtils]: 96: Hoare triple {41109#(< (+ main_q.offset 67) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {41099#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,608 INFO L273 TraceCheckUtils]: 95: Hoare triple {41109#(< (+ main_q.offset 67) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {41109#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,608 INFO L273 TraceCheckUtils]: 94: Hoare triple {41109#(< (+ main_q.offset 67) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {41109#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,609 INFO L273 TraceCheckUtils]: 93: Hoare triple {41119#(< (+ main_q.offset 71) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {41109#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,610 INFO L273 TraceCheckUtils]: 92: Hoare triple {41119#(< (+ main_q.offset 71) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {41119#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,610 INFO L273 TraceCheckUtils]: 91: Hoare triple {41119#(< (+ main_q.offset 71) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {41119#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,611 INFO L273 TraceCheckUtils]: 90: Hoare triple {41129#(< (+ main_q.offset 75) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {41119#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,612 INFO L273 TraceCheckUtils]: 89: Hoare triple {41129#(< (+ main_q.offset 75) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {41129#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,612 INFO L273 TraceCheckUtils]: 88: Hoare triple {41129#(< (+ main_q.offset 75) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {41129#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,613 INFO L273 TraceCheckUtils]: 87: Hoare triple {41139#(< (+ main_q.offset 79) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {41129#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,614 INFO L273 TraceCheckUtils]: 86: Hoare triple {41139#(< (+ main_q.offset 79) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {41139#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,614 INFO L273 TraceCheckUtils]: 85: Hoare triple {41139#(< (+ main_q.offset 79) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {41139#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,615 INFO L273 TraceCheckUtils]: 84: Hoare triple {41149#(< (+ main_q.offset 83) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {41139#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,616 INFO L273 TraceCheckUtils]: 83: Hoare triple {41149#(< (+ main_q.offset 83) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {41149#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,616 INFO L273 TraceCheckUtils]: 82: Hoare triple {41149#(< (+ main_q.offset 83) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {41149#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,617 INFO L273 TraceCheckUtils]: 81: Hoare triple {41159#(< (+ main_q.offset 87) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {41149#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,618 INFO L273 TraceCheckUtils]: 80: Hoare triple {41159#(< (+ main_q.offset 87) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {41159#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,618 INFO L273 TraceCheckUtils]: 79: Hoare triple {41159#(< (+ main_q.offset 87) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {41159#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,619 INFO L273 TraceCheckUtils]: 78: Hoare triple {41169#(< (+ main_q.offset 91) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {41159#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,620 INFO L273 TraceCheckUtils]: 77: Hoare triple {41169#(< (+ main_q.offset 91) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {41169#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,620 INFO L273 TraceCheckUtils]: 76: Hoare triple {41169#(< (+ main_q.offset 91) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {41169#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,621 INFO L273 TraceCheckUtils]: 75: Hoare triple {41179#(< (+ main_q.offset 95) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {41169#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,622 INFO L273 TraceCheckUtils]: 74: Hoare triple {41179#(< (+ main_q.offset 95) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {41179#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,622 INFO L273 TraceCheckUtils]: 73: Hoare triple {41179#(< (+ main_q.offset 95) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {41179#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,623 INFO L273 TraceCheckUtils]: 72: Hoare triple {41189#(< (+ main_q.offset 99) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {41179#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,624 INFO L273 TraceCheckUtils]: 71: Hoare triple {41189#(< (+ main_q.offset 99) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {41189#(< (+ main_q.offset 99) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,624 INFO L273 TraceCheckUtils]: 70: Hoare triple {41189#(< (+ main_q.offset 99) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {41189#(< (+ main_q.offset 99) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,625 INFO L273 TraceCheckUtils]: 69: Hoare triple {41199#(< (+ main_q.offset 103) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {41189#(< (+ main_q.offset 99) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,626 INFO L273 TraceCheckUtils]: 68: Hoare triple {41199#(< (+ main_q.offset 103) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {41199#(< (+ main_q.offset 103) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,626 INFO L273 TraceCheckUtils]: 67: Hoare triple {41199#(< (+ main_q.offset 103) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {41199#(< (+ main_q.offset 103) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,627 INFO L273 TraceCheckUtils]: 66: Hoare triple {41209#(< (+ main_q.offset 107) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {41199#(< (+ main_q.offset 103) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,628 INFO L273 TraceCheckUtils]: 65: Hoare triple {41209#(< (+ main_q.offset 107) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {41209#(< (+ main_q.offset 107) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,628 INFO L273 TraceCheckUtils]: 64: Hoare triple {41209#(< (+ main_q.offset 107) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {41209#(< (+ main_q.offset 107) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,629 INFO L273 TraceCheckUtils]: 63: Hoare triple {41219#(< (+ main_q.offset 111) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {41209#(< (+ main_q.offset 107) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,630 INFO L273 TraceCheckUtils]: 62: Hoare triple {41219#(< (+ main_q.offset 111) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {41219#(< (+ main_q.offset 111) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,630 INFO L273 TraceCheckUtils]: 61: Hoare triple {41219#(< (+ main_q.offset 111) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {41219#(< (+ main_q.offset 111) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,631 INFO L273 TraceCheckUtils]: 60: Hoare triple {41229#(< (+ main_q.offset 115) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {41219#(< (+ main_q.offset 111) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,632 INFO L273 TraceCheckUtils]: 59: Hoare triple {41229#(< (+ main_q.offset 115) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {41229#(< (+ main_q.offset 115) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,632 INFO L273 TraceCheckUtils]: 58: Hoare triple {41229#(< (+ main_q.offset 115) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {41229#(< (+ main_q.offset 115) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,633 INFO L273 TraceCheckUtils]: 57: Hoare triple {41239#(< (+ main_q.offset 119) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {41229#(< (+ main_q.offset 115) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,634 INFO L273 TraceCheckUtils]: 56: Hoare triple {41239#(< (+ main_q.offset 119) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {41239#(< (+ main_q.offset 119) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,634 INFO L273 TraceCheckUtils]: 55: Hoare triple {41239#(< (+ main_q.offset 119) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {41239#(< (+ main_q.offset 119) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,635 INFO L273 TraceCheckUtils]: 54: Hoare triple {41249#(< (+ main_q.offset 123) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {41239#(< (+ main_q.offset 119) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,636 INFO L273 TraceCheckUtils]: 53: Hoare triple {41249#(< (+ main_q.offset 123) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {41249#(< (+ main_q.offset 123) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,636 INFO L273 TraceCheckUtils]: 52: Hoare triple {41249#(< (+ main_q.offset 123) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {41249#(< (+ main_q.offset 123) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,637 INFO L273 TraceCheckUtils]: 51: Hoare triple {41259#(< (+ main_q.offset 127) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {41249#(< (+ main_q.offset 123) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,638 INFO L273 TraceCheckUtils]: 50: Hoare triple {41259#(< (+ main_q.offset 127) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {41259#(< (+ main_q.offset 127) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,638 INFO L273 TraceCheckUtils]: 49: Hoare triple {41259#(< (+ main_q.offset 127) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {41259#(< (+ main_q.offset 127) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,639 INFO L273 TraceCheckUtils]: 48: Hoare triple {41269#(< (+ main_q.offset 131) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {41259#(< (+ main_q.offset 127) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,640 INFO L273 TraceCheckUtils]: 47: Hoare triple {41269#(< (+ main_q.offset 131) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {41269#(< (+ main_q.offset 131) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,640 INFO L273 TraceCheckUtils]: 46: Hoare triple {41269#(< (+ main_q.offset 131) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {41269#(< (+ main_q.offset 131) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,641 INFO L273 TraceCheckUtils]: 45: Hoare triple {41279#(< (+ main_q.offset 135) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {41269#(< (+ main_q.offset 131) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,642 INFO L273 TraceCheckUtils]: 44: Hoare triple {41279#(< (+ main_q.offset 135) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {41279#(< (+ main_q.offset 135) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,642 INFO L273 TraceCheckUtils]: 43: Hoare triple {41279#(< (+ main_q.offset 135) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {41279#(< (+ main_q.offset 135) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,643 INFO L273 TraceCheckUtils]: 42: Hoare triple {41289#(< (+ main_q.offset 139) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {41279#(< (+ main_q.offset 135) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,643 INFO L273 TraceCheckUtils]: 41: Hoare triple {41289#(< (+ main_q.offset 139) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {41289#(< (+ main_q.offset 139) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,644 INFO L273 TraceCheckUtils]: 40: Hoare triple {41289#(< (+ main_q.offset 139) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {41289#(< (+ main_q.offset 139) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,645 INFO L273 TraceCheckUtils]: 39: Hoare triple {41299#(< (+ main_q.offset 143) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {41289#(< (+ main_q.offset 139) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,645 INFO L273 TraceCheckUtils]: 38: Hoare triple {41299#(< (+ main_q.offset 143) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {41299#(< (+ main_q.offset 143) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,646 INFO L273 TraceCheckUtils]: 37: Hoare triple {41299#(< (+ main_q.offset 143) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {41299#(< (+ main_q.offset 143) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,647 INFO L273 TraceCheckUtils]: 36: Hoare triple {41309#(< (+ main_q.offset 147) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {41299#(< (+ main_q.offset 143) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,647 INFO L273 TraceCheckUtils]: 35: Hoare triple {41309#(< (+ main_q.offset 147) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {41309#(< (+ main_q.offset 147) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,648 INFO L273 TraceCheckUtils]: 34: Hoare triple {41309#(< (+ main_q.offset 147) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {41309#(< (+ main_q.offset 147) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,649 INFO L273 TraceCheckUtils]: 33: Hoare triple {41319#(< (+ main_q.offset 151) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {41309#(< (+ main_q.offset 147) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,649 INFO L273 TraceCheckUtils]: 32: Hoare triple {41319#(< (+ main_q.offset 151) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {41319#(< (+ main_q.offset 151) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,650 INFO L273 TraceCheckUtils]: 31: Hoare triple {41319#(< (+ main_q.offset 151) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {41319#(< (+ main_q.offset 151) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,651 INFO L273 TraceCheckUtils]: 30: Hoare triple {41329#(< (+ main_q.offset 155) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {41319#(< (+ main_q.offset 151) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,651 INFO L273 TraceCheckUtils]: 29: Hoare triple {41329#(< (+ main_q.offset 155) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {41329#(< (+ main_q.offset 155) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,652 INFO L273 TraceCheckUtils]: 28: Hoare triple {41329#(< (+ main_q.offset 155) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {41329#(< (+ main_q.offset 155) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,653 INFO L273 TraceCheckUtils]: 27: Hoare triple {41339#(< (+ main_q.offset 159) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {41329#(< (+ main_q.offset 155) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,653 INFO L273 TraceCheckUtils]: 26: Hoare triple {41339#(< (+ main_q.offset 159) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {41339#(< (+ main_q.offset 159) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,654 INFO L273 TraceCheckUtils]: 25: Hoare triple {41339#(< (+ main_q.offset 159) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {41339#(< (+ main_q.offset 159) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,655 INFO L273 TraceCheckUtils]: 24: Hoare triple {41349#(< (+ main_q.offset 163) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {41339#(< (+ main_q.offset 159) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,655 INFO L273 TraceCheckUtils]: 23: Hoare triple {41349#(< (+ main_q.offset 163) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {41349#(< (+ main_q.offset 163) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,656 INFO L273 TraceCheckUtils]: 22: Hoare triple {41349#(< (+ main_q.offset 163) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {41349#(< (+ main_q.offset 163) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,657 INFO L273 TraceCheckUtils]: 21: Hoare triple {41359#(< (+ main_q.offset 167) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {41349#(< (+ main_q.offset 163) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,657 INFO L273 TraceCheckUtils]: 20: Hoare triple {41359#(< (+ main_q.offset 167) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {41359#(< (+ main_q.offset 167) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,658 INFO L273 TraceCheckUtils]: 19: Hoare triple {41359#(< (+ main_q.offset 167) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {41359#(< (+ main_q.offset 167) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,658 INFO L273 TraceCheckUtils]: 18: Hoare triple {41369#(< (+ main_q.offset 171) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {41359#(< (+ main_q.offset 167) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,659 INFO L273 TraceCheckUtils]: 17: Hoare triple {41369#(< (+ main_q.offset 171) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {41369#(< (+ main_q.offset 171) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,659 INFO L273 TraceCheckUtils]: 16: Hoare triple {41369#(< (+ main_q.offset 171) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {41369#(< (+ main_q.offset 171) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,660 INFO L273 TraceCheckUtils]: 15: Hoare triple {41379#(< (+ main_q.offset 175) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {41369#(< (+ main_q.offset 171) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,661 INFO L273 TraceCheckUtils]: 14: Hoare triple {41379#(< (+ main_q.offset 175) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {41379#(< (+ main_q.offset 175) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,661 INFO L273 TraceCheckUtils]: 13: Hoare triple {41379#(< (+ main_q.offset 175) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {41379#(< (+ main_q.offset 175) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,662 INFO L273 TraceCheckUtils]: 12: Hoare triple {41389#(< (+ main_q.offset 179) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {41379#(< (+ main_q.offset 175) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,663 INFO L273 TraceCheckUtils]: 11: Hoare triple {41389#(< (+ main_q.offset 179) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {41389#(< (+ main_q.offset 179) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,663 INFO L273 TraceCheckUtils]: 10: Hoare triple {41389#(< (+ main_q.offset 179) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {41389#(< (+ main_q.offset 179) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,664 INFO L273 TraceCheckUtils]: 9: Hoare triple {41399#(< (+ main_q.offset 183) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {41389#(< (+ main_q.offset 179) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,665 INFO L273 TraceCheckUtils]: 8: Hoare triple {41399#(< (+ main_q.offset 183) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {41399#(< (+ main_q.offset 183) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,665 INFO L273 TraceCheckUtils]: 7: Hoare triple {41399#(< (+ main_q.offset 183) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {41399#(< (+ main_q.offset 183) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,666 INFO L273 TraceCheckUtils]: 6: Hoare triple {41409#(< (+ main_q.offset 187) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {41399#(< (+ main_q.offset 183) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,667 INFO L273 TraceCheckUtils]: 5: Hoare triple {41409#(< (+ main_q.offset 187) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {41409#(< (+ main_q.offset 187) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,667 INFO L273 TraceCheckUtils]: 4: Hoare triple {41409#(< (+ main_q.offset 187) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {41409#(< (+ main_q.offset 187) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,668 INFO L273 TraceCheckUtils]: 3: Hoare triple {41419#(< (+ main_q.offset 191) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {41409#(< (+ main_q.offset 187) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,669 INFO L273 TraceCheckUtils]: 2: Hoare triple {41419#(< (+ main_q.offset 191) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {41419#(< (+ main_q.offset 191) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,669 INFO L273 TraceCheckUtils]: 1: Hoare triple {41419#(< (+ main_q.offset 191) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {41419#(< (+ main_q.offset 191) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,670 INFO L273 TraceCheckUtils]: 0: Hoare triple {40422#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {41419#(< (+ main_q.offset 191) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:40,698 INFO L134 CoverageAnalysis]: Checked inductivity of 3337 backedges. 0 proven. 3337 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 15:00:40,717 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-18 15:00:40,717 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [48, 48, 48] total 144 [2019-01-18 15:00:40,717 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-18 15:00:40,717 INFO L78 Accepts]: Start accepts. Automaton has 98 states. Word has length 144 [2019-01-18 15:00:40,718 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-18 15:00:40,718 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 98 states. [2019-01-18 15:00:41,056 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 288 edges. 288 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 15:00:41,056 INFO L459 AbstractCegarLoop]: Interpolant automaton has 98 states [2019-01-18 15:00:41,057 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 98 interpolants. [2019-01-18 15:00:41,059 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9457, Invalid=11713, Unknown=0, NotChecked=0, Total=21170 [2019-01-18 15:00:41,059 INFO L87 Difference]: Start difference. First operand 145 states and 145 transitions. Second operand 98 states. [2019-01-18 15:00:41,849 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 15:00:41,850 INFO L93 Difference]: Finished difference Result 150 states and 150 transitions. [2019-01-18 15:00:41,850 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2019-01-18 15:00:41,850 INFO L78 Accepts]: Start accepts. Automaton has 98 states. Word has length 144 [2019-01-18 15:00:41,850 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-18 15:00:41,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 98 states. [2019-01-18 15:00:41,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 50 states and 150 transitions. [2019-01-18 15:00:41,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 98 states. [2019-01-18 15:00:41,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 50 states and 150 transitions. [2019-01-18 15:00:41,851 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 50 states and 150 transitions. [2019-01-18 15:00:42,017 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 150 edges. 150 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 15:00:42,020 INFO L225 Difference]: With dead ends: 150 [2019-01-18 15:00:42,020 INFO L226 Difference]: Without dead ends: 149 [2019-01-18 15:00:42,021 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 334 GetRequests, 190 SyntacticMatches, 0 SemanticMatches, 144 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9120 ImplicationChecksByTransitivity, 6.2s TimeCoverageRelationStatistics Valid=9457, Invalid=11713, Unknown=0, NotChecked=0, Total=21170 [2019-01-18 15:00:42,022 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 149 states. [2019-01-18 15:00:42,112 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 149 to 148. [2019-01-18 15:00:42,112 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-18 15:00:42,112 INFO L82 GeneralOperation]: Start isEquivalent. First operand 149 states. Second operand 148 states. [2019-01-18 15:00:42,112 INFO L74 IsIncluded]: Start isIncluded. First operand 149 states. Second operand 148 states. [2019-01-18 15:00:42,112 INFO L87 Difference]: Start difference. First operand 149 states. Second operand 148 states. [2019-01-18 15:00:42,115 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 15:00:42,115 INFO L93 Difference]: Finished difference Result 149 states and 149 transitions. [2019-01-18 15:00:42,115 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 149 transitions. [2019-01-18 15:00:42,115 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 15:00:42,115 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 15:00:42,116 INFO L74 IsIncluded]: Start isIncluded. First operand 148 states. Second operand 149 states. [2019-01-18 15:00:42,116 INFO L87 Difference]: Start difference. First operand 148 states. Second operand 149 states. [2019-01-18 15:00:42,118 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 15:00:42,118 INFO L93 Difference]: Finished difference Result 149 states and 149 transitions. [2019-01-18 15:00:42,118 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 149 transitions. [2019-01-18 15:00:42,118 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 15:00:42,118 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 15:00:42,118 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-18 15:00:42,118 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-18 15:00:42,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 148 states. [2019-01-18 15:00:42,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 148 states and 148 transitions. [2019-01-18 15:00:42,120 INFO L78 Accepts]: Start accepts. Automaton has 148 states and 148 transitions. Word has length 144 [2019-01-18 15:00:42,120 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-18 15:00:42,120 INFO L480 AbstractCegarLoop]: Abstraction has 148 states and 148 transitions. [2019-01-18 15:00:42,121 INFO L481 AbstractCegarLoop]: Interpolant automaton has 98 states. [2019-01-18 15:00:42,121 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 148 transitions. [2019-01-18 15:00:42,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2019-01-18 15:00:42,121 INFO L394 BasicCegarLoop]: Found error trace [2019-01-18 15:00:42,121 INFO L402 BasicCegarLoop]: trace histogram [49, 48, 48, 1, 1] [2019-01-18 15:00:42,122 INFO L423 AbstractCegarLoop]: === Iteration 49 === [mainErr0ASSERT_VIOLATIONASSERT]=== [2019-01-18 15:00:42,122 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-18 15:00:42,122 INFO L82 PathProgramCache]: Analyzing trace with hash -1568489184, now seen corresponding path program 48 times [2019-01-18 15:00:42,122 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-18 15:00:42,123 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 15:00:42,123 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-18 15:00:42,123 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 15:00:42,123 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-18 15:00:42,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 15:00:43,638 INFO L273 TraceCheckUtils]: 0: Hoare triple {42122#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {42124#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,639 INFO L273 TraceCheckUtils]: 1: Hoare triple {42124#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {42124#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,639 INFO L273 TraceCheckUtils]: 2: Hoare triple {42124#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {42124#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,640 INFO L273 TraceCheckUtils]: 3: Hoare triple {42124#(<= (+ main_q.offset 400) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {42125#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,641 INFO L273 TraceCheckUtils]: 4: Hoare triple {42125#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {42125#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,641 INFO L273 TraceCheckUtils]: 5: Hoare triple {42125#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {42125#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,642 INFO L273 TraceCheckUtils]: 6: Hoare triple {42125#(<= (+ main_q.offset 396) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {42126#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,643 INFO L273 TraceCheckUtils]: 7: Hoare triple {42126#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {42126#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,643 INFO L273 TraceCheckUtils]: 8: Hoare triple {42126#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {42126#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,644 INFO L273 TraceCheckUtils]: 9: Hoare triple {42126#(<= (+ main_q.offset 392) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {42127#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,645 INFO L273 TraceCheckUtils]: 10: Hoare triple {42127#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {42127#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,645 INFO L273 TraceCheckUtils]: 11: Hoare triple {42127#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {42127#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,646 INFO L273 TraceCheckUtils]: 12: Hoare triple {42127#(<= (+ main_q.offset 388) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {42128#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,646 INFO L273 TraceCheckUtils]: 13: Hoare triple {42128#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {42128#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,647 INFO L273 TraceCheckUtils]: 14: Hoare triple {42128#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {42128#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,648 INFO L273 TraceCheckUtils]: 15: Hoare triple {42128#(<= (+ main_q.offset 384) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {42129#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,648 INFO L273 TraceCheckUtils]: 16: Hoare triple {42129#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {42129#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,649 INFO L273 TraceCheckUtils]: 17: Hoare triple {42129#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {42129#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,650 INFO L273 TraceCheckUtils]: 18: Hoare triple {42129#(<= (+ main_q.offset 380) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {42130#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,650 INFO L273 TraceCheckUtils]: 19: Hoare triple {42130#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {42130#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,651 INFO L273 TraceCheckUtils]: 20: Hoare triple {42130#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {42130#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,652 INFO L273 TraceCheckUtils]: 21: Hoare triple {42130#(<= (+ main_q.offset 376) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {42131#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,652 INFO L273 TraceCheckUtils]: 22: Hoare triple {42131#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {42131#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,653 INFO L273 TraceCheckUtils]: 23: Hoare triple {42131#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {42131#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,654 INFO L273 TraceCheckUtils]: 24: Hoare triple {42131#(<= (+ main_q.offset 372) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {42132#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,654 INFO L273 TraceCheckUtils]: 25: Hoare triple {42132#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {42132#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,655 INFO L273 TraceCheckUtils]: 26: Hoare triple {42132#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {42132#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,656 INFO L273 TraceCheckUtils]: 27: Hoare triple {42132#(<= (+ main_q.offset 368) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {42133#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,656 INFO L273 TraceCheckUtils]: 28: Hoare triple {42133#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {42133#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,657 INFO L273 TraceCheckUtils]: 29: Hoare triple {42133#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {42133#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,658 INFO L273 TraceCheckUtils]: 30: Hoare triple {42133#(<= (+ main_q.offset 364) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {42134#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,658 INFO L273 TraceCheckUtils]: 31: Hoare triple {42134#(<= (+ main_q.offset 360) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {42134#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,659 INFO L273 TraceCheckUtils]: 32: Hoare triple {42134#(<= (+ main_q.offset 360) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {42134#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,659 INFO L273 TraceCheckUtils]: 33: Hoare triple {42134#(<= (+ main_q.offset 360) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {42135#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,660 INFO L273 TraceCheckUtils]: 34: Hoare triple {42135#(<= (+ main_q.offset 356) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {42135#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,660 INFO L273 TraceCheckUtils]: 35: Hoare triple {42135#(<= (+ main_q.offset 356) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {42135#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,661 INFO L273 TraceCheckUtils]: 36: Hoare triple {42135#(<= (+ main_q.offset 356) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {42136#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,662 INFO L273 TraceCheckUtils]: 37: Hoare triple {42136#(<= (+ main_q.offset 352) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {42136#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,662 INFO L273 TraceCheckUtils]: 38: Hoare triple {42136#(<= (+ main_q.offset 352) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {42136#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,663 INFO L273 TraceCheckUtils]: 39: Hoare triple {42136#(<= (+ main_q.offset 352) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {42137#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,664 INFO L273 TraceCheckUtils]: 40: Hoare triple {42137#(<= (+ main_q.offset 348) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {42137#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,664 INFO L273 TraceCheckUtils]: 41: Hoare triple {42137#(<= (+ main_q.offset 348) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {42137#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,665 INFO L273 TraceCheckUtils]: 42: Hoare triple {42137#(<= (+ main_q.offset 348) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {42138#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,666 INFO L273 TraceCheckUtils]: 43: Hoare triple {42138#(<= (+ main_q.offset 344) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {42138#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,666 INFO L273 TraceCheckUtils]: 44: Hoare triple {42138#(<= (+ main_q.offset 344) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {42138#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,667 INFO L273 TraceCheckUtils]: 45: Hoare triple {42138#(<= (+ main_q.offset 344) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {42139#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,668 INFO L273 TraceCheckUtils]: 46: Hoare triple {42139#(<= (+ main_q.offset 340) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {42139#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,668 INFO L273 TraceCheckUtils]: 47: Hoare triple {42139#(<= (+ main_q.offset 340) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {42139#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,669 INFO L273 TraceCheckUtils]: 48: Hoare triple {42139#(<= (+ main_q.offset 340) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {42140#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,669 INFO L273 TraceCheckUtils]: 49: Hoare triple {42140#(<= (+ main_q.offset 336) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {42140#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,670 INFO L273 TraceCheckUtils]: 50: Hoare triple {42140#(<= (+ main_q.offset 336) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {42140#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,671 INFO L273 TraceCheckUtils]: 51: Hoare triple {42140#(<= (+ main_q.offset 336) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {42141#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,671 INFO L273 TraceCheckUtils]: 52: Hoare triple {42141#(<= (+ main_q.offset 332) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {42141#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,672 INFO L273 TraceCheckUtils]: 53: Hoare triple {42141#(<= (+ main_q.offset 332) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {42141#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,673 INFO L273 TraceCheckUtils]: 54: Hoare triple {42141#(<= (+ main_q.offset 332) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {42142#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,673 INFO L273 TraceCheckUtils]: 55: Hoare triple {42142#(<= (+ main_q.offset 328) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {42142#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,674 INFO L273 TraceCheckUtils]: 56: Hoare triple {42142#(<= (+ main_q.offset 328) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {42142#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,675 INFO L273 TraceCheckUtils]: 57: Hoare triple {42142#(<= (+ main_q.offset 328) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {42143#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,675 INFO L273 TraceCheckUtils]: 58: Hoare triple {42143#(<= (+ main_q.offset 324) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {42143#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,676 INFO L273 TraceCheckUtils]: 59: Hoare triple {42143#(<= (+ main_q.offset 324) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {42143#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,676 INFO L273 TraceCheckUtils]: 60: Hoare triple {42143#(<= (+ main_q.offset 324) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {42144#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,677 INFO L273 TraceCheckUtils]: 61: Hoare triple {42144#(<= (+ main_q.offset 320) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {42144#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,678 INFO L273 TraceCheckUtils]: 62: Hoare triple {42144#(<= (+ main_q.offset 320) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {42144#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,678 INFO L273 TraceCheckUtils]: 63: Hoare triple {42144#(<= (+ main_q.offset 320) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {42145#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,679 INFO L273 TraceCheckUtils]: 64: Hoare triple {42145#(<= (+ main_q.offset 316) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {42145#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,679 INFO L273 TraceCheckUtils]: 65: Hoare triple {42145#(<= (+ main_q.offset 316) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {42145#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,680 INFO L273 TraceCheckUtils]: 66: Hoare triple {42145#(<= (+ main_q.offset 316) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {42146#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,681 INFO L273 TraceCheckUtils]: 67: Hoare triple {42146#(<= (+ main_q.offset 312) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {42146#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,681 INFO L273 TraceCheckUtils]: 68: Hoare triple {42146#(<= (+ main_q.offset 312) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {42146#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,682 INFO L273 TraceCheckUtils]: 69: Hoare triple {42146#(<= (+ main_q.offset 312) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {42147#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,683 INFO L273 TraceCheckUtils]: 70: Hoare triple {42147#(<= (+ main_q.offset 308) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {42147#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,683 INFO L273 TraceCheckUtils]: 71: Hoare triple {42147#(<= (+ main_q.offset 308) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {42147#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,684 INFO L273 TraceCheckUtils]: 72: Hoare triple {42147#(<= (+ main_q.offset 308) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {42148#(<= (+ main_q.offset 304) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,685 INFO L273 TraceCheckUtils]: 73: Hoare triple {42148#(<= (+ main_q.offset 304) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {42148#(<= (+ main_q.offset 304) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,685 INFO L273 TraceCheckUtils]: 74: Hoare triple {42148#(<= (+ main_q.offset 304) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {42148#(<= (+ main_q.offset 304) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,686 INFO L273 TraceCheckUtils]: 75: Hoare triple {42148#(<= (+ main_q.offset 304) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {42149#(<= (+ main_q.offset 300) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,686 INFO L273 TraceCheckUtils]: 76: Hoare triple {42149#(<= (+ main_q.offset 300) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {42149#(<= (+ main_q.offset 300) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,687 INFO L273 TraceCheckUtils]: 77: Hoare triple {42149#(<= (+ main_q.offset 300) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {42149#(<= (+ main_q.offset 300) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,688 INFO L273 TraceCheckUtils]: 78: Hoare triple {42149#(<= (+ main_q.offset 300) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {42150#(<= (+ main_q.offset 296) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,688 INFO L273 TraceCheckUtils]: 79: Hoare triple {42150#(<= (+ main_q.offset 296) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {42150#(<= (+ main_q.offset 296) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,689 INFO L273 TraceCheckUtils]: 80: Hoare triple {42150#(<= (+ main_q.offset 296) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {42150#(<= (+ main_q.offset 296) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,690 INFO L273 TraceCheckUtils]: 81: Hoare triple {42150#(<= (+ main_q.offset 296) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {42151#(<= (+ main_q.offset 292) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,690 INFO L273 TraceCheckUtils]: 82: Hoare triple {42151#(<= (+ main_q.offset 292) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {42151#(<= (+ main_q.offset 292) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,691 INFO L273 TraceCheckUtils]: 83: Hoare triple {42151#(<= (+ main_q.offset 292) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {42151#(<= (+ main_q.offset 292) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,692 INFO L273 TraceCheckUtils]: 84: Hoare triple {42151#(<= (+ main_q.offset 292) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {42152#(<= (+ main_q.offset 288) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,692 INFO L273 TraceCheckUtils]: 85: Hoare triple {42152#(<= (+ main_q.offset 288) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {42152#(<= (+ main_q.offset 288) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,693 INFO L273 TraceCheckUtils]: 86: Hoare triple {42152#(<= (+ main_q.offset 288) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {42152#(<= (+ main_q.offset 288) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,694 INFO L273 TraceCheckUtils]: 87: Hoare triple {42152#(<= (+ main_q.offset 288) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {42153#(<= (+ main_q.offset 284) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,694 INFO L273 TraceCheckUtils]: 88: Hoare triple {42153#(<= (+ main_q.offset 284) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {42153#(<= (+ main_q.offset 284) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,695 INFO L273 TraceCheckUtils]: 89: Hoare triple {42153#(<= (+ main_q.offset 284) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {42153#(<= (+ main_q.offset 284) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,695 INFO L273 TraceCheckUtils]: 90: Hoare triple {42153#(<= (+ main_q.offset 284) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {42154#(<= (+ main_q.offset 280) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,696 INFO L273 TraceCheckUtils]: 91: Hoare triple {42154#(<= (+ main_q.offset 280) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {42154#(<= (+ main_q.offset 280) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,696 INFO L273 TraceCheckUtils]: 92: Hoare triple {42154#(<= (+ main_q.offset 280) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {42154#(<= (+ main_q.offset 280) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,697 INFO L273 TraceCheckUtils]: 93: Hoare triple {42154#(<= (+ main_q.offset 280) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {42155#(<= (+ main_q.offset 276) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,698 INFO L273 TraceCheckUtils]: 94: Hoare triple {42155#(<= (+ main_q.offset 276) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {42155#(<= (+ main_q.offset 276) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,698 INFO L273 TraceCheckUtils]: 95: Hoare triple {42155#(<= (+ main_q.offset 276) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {42155#(<= (+ main_q.offset 276) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,699 INFO L273 TraceCheckUtils]: 96: Hoare triple {42155#(<= (+ main_q.offset 276) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {42156#(<= (+ main_q.offset 272) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,700 INFO L273 TraceCheckUtils]: 97: Hoare triple {42156#(<= (+ main_q.offset 272) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {42156#(<= (+ main_q.offset 272) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,700 INFO L273 TraceCheckUtils]: 98: Hoare triple {42156#(<= (+ main_q.offset 272) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {42156#(<= (+ main_q.offset 272) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,701 INFO L273 TraceCheckUtils]: 99: Hoare triple {42156#(<= (+ main_q.offset 272) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {42157#(<= (+ main_q.offset 268) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,702 INFO L273 TraceCheckUtils]: 100: Hoare triple {42157#(<= (+ main_q.offset 268) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {42157#(<= (+ main_q.offset 268) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,702 INFO L273 TraceCheckUtils]: 101: Hoare triple {42157#(<= (+ main_q.offset 268) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {42157#(<= (+ main_q.offset 268) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,703 INFO L273 TraceCheckUtils]: 102: Hoare triple {42157#(<= (+ main_q.offset 268) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {42158#(<= (+ main_q.offset 264) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,704 INFO L273 TraceCheckUtils]: 103: Hoare triple {42158#(<= (+ main_q.offset 264) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {42158#(<= (+ main_q.offset 264) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,704 INFO L273 TraceCheckUtils]: 104: Hoare triple {42158#(<= (+ main_q.offset 264) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {42158#(<= (+ main_q.offset 264) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,705 INFO L273 TraceCheckUtils]: 105: Hoare triple {42158#(<= (+ main_q.offset 264) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {42159#(<= (+ main_q.offset 260) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,705 INFO L273 TraceCheckUtils]: 106: Hoare triple {42159#(<= (+ main_q.offset 260) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {42159#(<= (+ main_q.offset 260) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,706 INFO L273 TraceCheckUtils]: 107: Hoare triple {42159#(<= (+ main_q.offset 260) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {42159#(<= (+ main_q.offset 260) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,707 INFO L273 TraceCheckUtils]: 108: Hoare triple {42159#(<= (+ main_q.offset 260) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {42160#(<= (+ main_q.offset 256) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,707 INFO L273 TraceCheckUtils]: 109: Hoare triple {42160#(<= (+ main_q.offset 256) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {42160#(<= (+ main_q.offset 256) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,708 INFO L273 TraceCheckUtils]: 110: Hoare triple {42160#(<= (+ main_q.offset 256) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {42160#(<= (+ main_q.offset 256) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,709 INFO L273 TraceCheckUtils]: 111: Hoare triple {42160#(<= (+ main_q.offset 256) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {42161#(<= (+ main_q.offset 252) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,709 INFO L273 TraceCheckUtils]: 112: Hoare triple {42161#(<= (+ main_q.offset 252) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {42161#(<= (+ main_q.offset 252) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,710 INFO L273 TraceCheckUtils]: 113: Hoare triple {42161#(<= (+ main_q.offset 252) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {42161#(<= (+ main_q.offset 252) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,711 INFO L273 TraceCheckUtils]: 114: Hoare triple {42161#(<= (+ main_q.offset 252) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {42162#(<= (+ main_q.offset 248) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,711 INFO L273 TraceCheckUtils]: 115: Hoare triple {42162#(<= (+ main_q.offset 248) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {42162#(<= (+ main_q.offset 248) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,712 INFO L273 TraceCheckUtils]: 116: Hoare triple {42162#(<= (+ main_q.offset 248) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {42162#(<= (+ main_q.offset 248) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,713 INFO L273 TraceCheckUtils]: 117: Hoare triple {42162#(<= (+ main_q.offset 248) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {42163#(<= (+ main_q.offset 244) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,713 INFO L273 TraceCheckUtils]: 118: Hoare triple {42163#(<= (+ main_q.offset 244) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {42163#(<= (+ main_q.offset 244) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,714 INFO L273 TraceCheckUtils]: 119: Hoare triple {42163#(<= (+ main_q.offset 244) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {42163#(<= (+ main_q.offset 244) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,714 INFO L273 TraceCheckUtils]: 120: Hoare triple {42163#(<= (+ main_q.offset 244) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {42164#(<= (+ main_q.offset 240) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,715 INFO L273 TraceCheckUtils]: 121: Hoare triple {42164#(<= (+ main_q.offset 240) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {42164#(<= (+ main_q.offset 240) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,715 INFO L273 TraceCheckUtils]: 122: Hoare triple {42164#(<= (+ main_q.offset 240) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {42164#(<= (+ main_q.offset 240) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,716 INFO L273 TraceCheckUtils]: 123: Hoare triple {42164#(<= (+ main_q.offset 240) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {42165#(<= (+ main_q.offset 236) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,717 INFO L273 TraceCheckUtils]: 124: Hoare triple {42165#(<= (+ main_q.offset 236) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {42165#(<= (+ main_q.offset 236) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,717 INFO L273 TraceCheckUtils]: 125: Hoare triple {42165#(<= (+ main_q.offset 236) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {42165#(<= (+ main_q.offset 236) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,718 INFO L273 TraceCheckUtils]: 126: Hoare triple {42165#(<= (+ main_q.offset 236) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {42166#(<= (+ main_q.offset 232) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,719 INFO L273 TraceCheckUtils]: 127: Hoare triple {42166#(<= (+ main_q.offset 232) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {42166#(<= (+ main_q.offset 232) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,719 INFO L273 TraceCheckUtils]: 128: Hoare triple {42166#(<= (+ main_q.offset 232) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {42166#(<= (+ main_q.offset 232) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,720 INFO L273 TraceCheckUtils]: 129: Hoare triple {42166#(<= (+ main_q.offset 232) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {42167#(<= (+ main_q.offset 228) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,721 INFO L273 TraceCheckUtils]: 130: Hoare triple {42167#(<= (+ main_q.offset 228) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {42167#(<= (+ main_q.offset 228) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,721 INFO L273 TraceCheckUtils]: 131: Hoare triple {42167#(<= (+ main_q.offset 228) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {42167#(<= (+ main_q.offset 228) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,722 INFO L273 TraceCheckUtils]: 132: Hoare triple {42167#(<= (+ main_q.offset 228) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {42168#(<= (+ main_q.offset 224) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,723 INFO L273 TraceCheckUtils]: 133: Hoare triple {42168#(<= (+ main_q.offset 224) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {42168#(<= (+ main_q.offset 224) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,723 INFO L273 TraceCheckUtils]: 134: Hoare triple {42168#(<= (+ main_q.offset 224) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {42168#(<= (+ main_q.offset 224) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,724 INFO L273 TraceCheckUtils]: 135: Hoare triple {42168#(<= (+ main_q.offset 224) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {42169#(<= (+ main_q.offset 220) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,724 INFO L273 TraceCheckUtils]: 136: Hoare triple {42169#(<= (+ main_q.offset 220) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {42169#(<= (+ main_q.offset 220) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,725 INFO L273 TraceCheckUtils]: 137: Hoare triple {42169#(<= (+ main_q.offset 220) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {42169#(<= (+ main_q.offset 220) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,726 INFO L273 TraceCheckUtils]: 138: Hoare triple {42169#(<= (+ main_q.offset 220) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {42170#(<= (+ main_q.offset 216) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,726 INFO L273 TraceCheckUtils]: 139: Hoare triple {42170#(<= (+ main_q.offset 216) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {42170#(<= (+ main_q.offset 216) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,727 INFO L273 TraceCheckUtils]: 140: Hoare triple {42170#(<= (+ main_q.offset 216) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {42170#(<= (+ main_q.offset 216) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,728 INFO L273 TraceCheckUtils]: 141: Hoare triple {42170#(<= (+ main_q.offset 216) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {42171#(<= (+ main_q.offset 212) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,728 INFO L273 TraceCheckUtils]: 142: Hoare triple {42171#(<= (+ main_q.offset 212) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {42171#(<= (+ main_q.offset 212) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,729 INFO L273 TraceCheckUtils]: 143: Hoare triple {42171#(<= (+ main_q.offset 212) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {42171#(<= (+ main_q.offset 212) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,730 INFO L273 TraceCheckUtils]: 144: Hoare triple {42171#(<= (+ main_q.offset 212) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {42172#(<= (+ main_q.offset 208) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,730 INFO L273 TraceCheckUtils]: 145: Hoare triple {42172#(<= (+ main_q.offset 208) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {42172#(<= (+ main_q.offset 208) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:43,731 INFO L273 TraceCheckUtils]: 146: Hoare triple {42172#(<= (+ main_q.offset 208) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {42123#false} is VALID [2019-01-18 15:00:43,759 INFO L134 CoverageAnalysis]: Checked inductivity of 3480 backedges. 0 proven. 3480 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 15:00:43,760 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 15:00:43,760 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-18 15:00:43,760 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-18 15:00:43,760 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-18 15:00:43,760 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 15:00:43,760 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 49 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 49 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-18 15:00:43,769 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2019-01-18 15:00:43,769 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2019-01-18 15:00:43,813 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2019-01-18 15:00:43,813 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-18 15:00:43,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 15:00:43,853 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-18 15:00:43,968 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-01-18 15:00:43,971 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-01-18 15:00:43,979 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-18 15:00:43,980 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:13, output treesize:9 [2019-01-18 15:00:43,983 WARN L384 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2019-01-18 15:00:43,983 WARN L385 uantifierElimination]: Input elimination task: ∃ [|main_~malloc_old_#length|, main_~malloc_~size]. (and (= (store |main_~malloc_old_#length| main_q.base main_~malloc_~size) |#length|) (<= main_q.offset 0) (<= 400 main_~malloc_~size)) [2019-01-18 15:00:43,983 WARN L386 uantifierElimination]: ElimStorePlain result: ∃ []. (and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base))) [2019-01-18 15:00:46,162 INFO L273 TraceCheckUtils]: 0: Hoare triple {42122#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {42176#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,163 INFO L273 TraceCheckUtils]: 1: Hoare triple {42176#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {42176#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,163 INFO L273 TraceCheckUtils]: 2: Hoare triple {42176#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {42176#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,164 INFO L273 TraceCheckUtils]: 3: Hoare triple {42176#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {42186#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,164 INFO L273 TraceCheckUtils]: 4: Hoare triple {42186#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {42186#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,165 INFO L273 TraceCheckUtils]: 5: Hoare triple {42186#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {42186#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,166 INFO L273 TraceCheckUtils]: 6: Hoare triple {42186#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {42196#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,167 INFO L273 TraceCheckUtils]: 7: Hoare triple {42196#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {42196#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,167 INFO L273 TraceCheckUtils]: 8: Hoare triple {42196#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {42196#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,168 INFO L273 TraceCheckUtils]: 9: Hoare triple {42196#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {42206#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,169 INFO L273 TraceCheckUtils]: 10: Hoare triple {42206#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {42206#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,170 INFO L273 TraceCheckUtils]: 11: Hoare triple {42206#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {42206#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,171 INFO L273 TraceCheckUtils]: 12: Hoare triple {42206#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {42216#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,171 INFO L273 TraceCheckUtils]: 13: Hoare triple {42216#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {42216#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,172 INFO L273 TraceCheckUtils]: 14: Hoare triple {42216#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {42216#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,173 INFO L273 TraceCheckUtils]: 15: Hoare triple {42216#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {42226#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,174 INFO L273 TraceCheckUtils]: 16: Hoare triple {42226#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {42226#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,174 INFO L273 TraceCheckUtils]: 17: Hoare triple {42226#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {42226#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,175 INFO L273 TraceCheckUtils]: 18: Hoare triple {42226#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {42236#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,176 INFO L273 TraceCheckUtils]: 19: Hoare triple {42236#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {42236#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,177 INFO L273 TraceCheckUtils]: 20: Hoare triple {42236#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {42236#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,177 INFO L273 TraceCheckUtils]: 21: Hoare triple {42236#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {42246#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,178 INFO L273 TraceCheckUtils]: 22: Hoare triple {42246#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {42246#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,179 INFO L273 TraceCheckUtils]: 23: Hoare triple {42246#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {42246#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,180 INFO L273 TraceCheckUtils]: 24: Hoare triple {42246#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {42256#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,180 INFO L273 TraceCheckUtils]: 25: Hoare triple {42256#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {42256#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,181 INFO L273 TraceCheckUtils]: 26: Hoare triple {42256#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {42256#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,182 INFO L273 TraceCheckUtils]: 27: Hoare triple {42256#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {42266#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,183 INFO L273 TraceCheckUtils]: 28: Hoare triple {42266#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {42266#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,183 INFO L273 TraceCheckUtils]: 29: Hoare triple {42266#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {42266#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,184 INFO L273 TraceCheckUtils]: 30: Hoare triple {42266#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {42276#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,185 INFO L273 TraceCheckUtils]: 31: Hoare triple {42276#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {42276#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,186 INFO L273 TraceCheckUtils]: 32: Hoare triple {42276#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {42276#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,187 INFO L273 TraceCheckUtils]: 33: Hoare triple {42276#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {42286#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,187 INFO L273 TraceCheckUtils]: 34: Hoare triple {42286#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {42286#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,188 INFO L273 TraceCheckUtils]: 35: Hoare triple {42286#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {42286#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,189 INFO L273 TraceCheckUtils]: 36: Hoare triple {42286#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {42296#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,190 INFO L273 TraceCheckUtils]: 37: Hoare triple {42296#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {42296#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,190 INFO L273 TraceCheckUtils]: 38: Hoare triple {42296#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {42296#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,191 INFO L273 TraceCheckUtils]: 39: Hoare triple {42296#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {42306#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,192 INFO L273 TraceCheckUtils]: 40: Hoare triple {42306#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {42306#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,193 INFO L273 TraceCheckUtils]: 41: Hoare triple {42306#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {42306#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,193 INFO L273 TraceCheckUtils]: 42: Hoare triple {42306#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {42316#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,194 INFO L273 TraceCheckUtils]: 43: Hoare triple {42316#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {42316#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,195 INFO L273 TraceCheckUtils]: 44: Hoare triple {42316#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {42316#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,196 INFO L273 TraceCheckUtils]: 45: Hoare triple {42316#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {42326#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,196 INFO L273 TraceCheckUtils]: 46: Hoare triple {42326#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {42326#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,197 INFO L273 TraceCheckUtils]: 47: Hoare triple {42326#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {42326#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,198 INFO L273 TraceCheckUtils]: 48: Hoare triple {42326#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {42336#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,199 INFO L273 TraceCheckUtils]: 49: Hoare triple {42336#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {42336#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,199 INFO L273 TraceCheckUtils]: 50: Hoare triple {42336#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {42336#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,200 INFO L273 TraceCheckUtils]: 51: Hoare triple {42336#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {42346#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,201 INFO L273 TraceCheckUtils]: 52: Hoare triple {42346#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {42346#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,202 INFO L273 TraceCheckUtils]: 53: Hoare triple {42346#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {42346#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,202 INFO L273 TraceCheckUtils]: 54: Hoare triple {42346#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {42356#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,203 INFO L273 TraceCheckUtils]: 55: Hoare triple {42356#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {42356#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,204 INFO L273 TraceCheckUtils]: 56: Hoare triple {42356#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {42356#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,205 INFO L273 TraceCheckUtils]: 57: Hoare triple {42356#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {42366#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,205 INFO L273 TraceCheckUtils]: 58: Hoare triple {42366#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {42366#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,206 INFO L273 TraceCheckUtils]: 59: Hoare triple {42366#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {42366#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,207 INFO L273 TraceCheckUtils]: 60: Hoare triple {42366#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {42376#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,208 INFO L273 TraceCheckUtils]: 61: Hoare triple {42376#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {42376#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,208 INFO L273 TraceCheckUtils]: 62: Hoare triple {42376#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {42376#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,209 INFO L273 TraceCheckUtils]: 63: Hoare triple {42376#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {42386#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,210 INFO L273 TraceCheckUtils]: 64: Hoare triple {42386#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {42386#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,211 INFO L273 TraceCheckUtils]: 65: Hoare triple {42386#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {42386#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,212 INFO L273 TraceCheckUtils]: 66: Hoare triple {42386#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {42396#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 15:00:46,212 INFO L273 TraceCheckUtils]: 67: Hoare triple {42396#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} assume q.offset < p.offset + 400; {42396#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 15:00:46,213 INFO L273 TraceCheckUtils]: 68: Hoare triple {42396#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} assume 4 + q.offset <= #length[q.base]; {42396#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 15:00:46,214 INFO L273 TraceCheckUtils]: 69: Hoare triple {42396#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} q.base, q.offset := q.base, q.offset + 4; {42406#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,215 INFO L273 TraceCheckUtils]: 70: Hoare triple {42406#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {42406#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,215 INFO L273 TraceCheckUtils]: 71: Hoare triple {42406#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {42406#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,216 INFO L273 TraceCheckUtils]: 72: Hoare triple {42406#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {42416#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} is VALID [2019-01-18 15:00:46,217 INFO L273 TraceCheckUtils]: 73: Hoare triple {42416#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} assume q.offset < p.offset + 400; {42416#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} is VALID [2019-01-18 15:00:46,217 INFO L273 TraceCheckUtils]: 74: Hoare triple {42416#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} assume 4 + q.offset <= #length[q.base]; {42416#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} is VALID [2019-01-18 15:00:46,218 INFO L273 TraceCheckUtils]: 75: Hoare triple {42416#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} q.base, q.offset := q.base, q.offset + 4; {42426#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,219 INFO L273 TraceCheckUtils]: 76: Hoare triple {42426#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {42426#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,220 INFO L273 TraceCheckUtils]: 77: Hoare triple {42426#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {42426#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,221 INFO L273 TraceCheckUtils]: 78: Hoare triple {42426#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {42436#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,221 INFO L273 TraceCheckUtils]: 79: Hoare triple {42436#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {42436#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,222 INFO L273 TraceCheckUtils]: 80: Hoare triple {42436#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {42436#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,223 INFO L273 TraceCheckUtils]: 81: Hoare triple {42436#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {42446#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,224 INFO L273 TraceCheckUtils]: 82: Hoare triple {42446#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {42446#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,224 INFO L273 TraceCheckUtils]: 83: Hoare triple {42446#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {42446#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,225 INFO L273 TraceCheckUtils]: 84: Hoare triple {42446#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {42456#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,226 INFO L273 TraceCheckUtils]: 85: Hoare triple {42456#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {42456#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,227 INFO L273 TraceCheckUtils]: 86: Hoare triple {42456#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {42456#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,228 INFO L273 TraceCheckUtils]: 87: Hoare triple {42456#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {42466#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,228 INFO L273 TraceCheckUtils]: 88: Hoare triple {42466#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {42466#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,229 INFO L273 TraceCheckUtils]: 89: Hoare triple {42466#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {42466#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,230 INFO L273 TraceCheckUtils]: 90: Hoare triple {42466#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {42476#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,231 INFO L273 TraceCheckUtils]: 91: Hoare triple {42476#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {42476#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,231 INFO L273 TraceCheckUtils]: 92: Hoare triple {42476#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {42476#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,232 INFO L273 TraceCheckUtils]: 93: Hoare triple {42476#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {42486#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,233 INFO L273 TraceCheckUtils]: 94: Hoare triple {42486#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {42486#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,234 INFO L273 TraceCheckUtils]: 95: Hoare triple {42486#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {42486#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,235 INFO L273 TraceCheckUtils]: 96: Hoare triple {42486#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {42496#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,235 INFO L273 TraceCheckUtils]: 97: Hoare triple {42496#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {42496#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,236 INFO L273 TraceCheckUtils]: 98: Hoare triple {42496#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {42496#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,237 INFO L273 TraceCheckUtils]: 99: Hoare triple {42496#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {42506#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,237 INFO L273 TraceCheckUtils]: 100: Hoare triple {42506#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {42506#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,238 INFO L273 TraceCheckUtils]: 101: Hoare triple {42506#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {42506#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,239 INFO L273 TraceCheckUtils]: 102: Hoare triple {42506#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {42516#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,240 INFO L273 TraceCheckUtils]: 103: Hoare triple {42516#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {42516#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,240 INFO L273 TraceCheckUtils]: 104: Hoare triple {42516#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {42516#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,241 INFO L273 TraceCheckUtils]: 105: Hoare triple {42516#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {42526#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,242 INFO L273 TraceCheckUtils]: 106: Hoare triple {42526#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {42526#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,243 INFO L273 TraceCheckUtils]: 107: Hoare triple {42526#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {42526#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,244 INFO L273 TraceCheckUtils]: 108: Hoare triple {42526#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {42536#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,244 INFO L273 TraceCheckUtils]: 109: Hoare triple {42536#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {42536#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,245 INFO L273 TraceCheckUtils]: 110: Hoare triple {42536#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {42536#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,246 INFO L273 TraceCheckUtils]: 111: Hoare triple {42536#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {42546#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,247 INFO L273 TraceCheckUtils]: 112: Hoare triple {42546#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {42546#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,247 INFO L273 TraceCheckUtils]: 113: Hoare triple {42546#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {42546#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,248 INFO L273 TraceCheckUtils]: 114: Hoare triple {42546#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {42556#(and (<= main_q.offset 152) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,249 INFO L273 TraceCheckUtils]: 115: Hoare triple {42556#(and (<= main_q.offset 152) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {42556#(and (<= main_q.offset 152) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,250 INFO L273 TraceCheckUtils]: 116: Hoare triple {42556#(and (<= main_q.offset 152) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {42556#(and (<= main_q.offset 152) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,250 INFO L273 TraceCheckUtils]: 117: Hoare triple {42556#(and (<= main_q.offset 152) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {42566#(and (<= main_q.offset 156) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,251 INFO L273 TraceCheckUtils]: 118: Hoare triple {42566#(and (<= main_q.offset 156) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {42566#(and (<= main_q.offset 156) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,252 INFO L273 TraceCheckUtils]: 119: Hoare triple {42566#(and (<= main_q.offset 156) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {42566#(and (<= main_q.offset 156) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,253 INFO L273 TraceCheckUtils]: 120: Hoare triple {42566#(and (<= main_q.offset 156) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {42576#(and (<= main_q.offset 160) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,253 INFO L273 TraceCheckUtils]: 121: Hoare triple {42576#(and (<= main_q.offset 160) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {42576#(and (<= main_q.offset 160) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,254 INFO L273 TraceCheckUtils]: 122: Hoare triple {42576#(and (<= main_q.offset 160) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {42576#(and (<= main_q.offset 160) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,255 INFO L273 TraceCheckUtils]: 123: Hoare triple {42576#(and (<= main_q.offset 160) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {42586#(and (<= main_q.offset 164) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,256 INFO L273 TraceCheckUtils]: 124: Hoare triple {42586#(and (<= main_q.offset 164) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {42586#(and (<= main_q.offset 164) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,256 INFO L273 TraceCheckUtils]: 125: Hoare triple {42586#(and (<= main_q.offset 164) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {42586#(and (<= main_q.offset 164) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,257 INFO L273 TraceCheckUtils]: 126: Hoare triple {42586#(and (<= main_q.offset 164) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {42596#(and (<= main_q.offset 168) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,258 INFO L273 TraceCheckUtils]: 127: Hoare triple {42596#(and (<= main_q.offset 168) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {42596#(and (<= main_q.offset 168) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,259 INFO L273 TraceCheckUtils]: 128: Hoare triple {42596#(and (<= main_q.offset 168) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {42596#(and (<= main_q.offset 168) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,260 INFO L273 TraceCheckUtils]: 129: Hoare triple {42596#(and (<= main_q.offset 168) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {42606#(and (<= main_q.offset 172) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,260 INFO L273 TraceCheckUtils]: 130: Hoare triple {42606#(and (<= main_q.offset 172) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {42606#(and (<= main_q.offset 172) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,261 INFO L273 TraceCheckUtils]: 131: Hoare triple {42606#(and (<= main_q.offset 172) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {42606#(and (<= main_q.offset 172) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,262 INFO L273 TraceCheckUtils]: 132: Hoare triple {42606#(and (<= main_q.offset 172) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {42616#(and (<= main_q.offset 176) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,263 INFO L273 TraceCheckUtils]: 133: Hoare triple {42616#(and (<= main_q.offset 176) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {42616#(and (<= main_q.offset 176) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,263 INFO L273 TraceCheckUtils]: 134: Hoare triple {42616#(and (<= main_q.offset 176) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {42616#(and (<= main_q.offset 176) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,264 INFO L273 TraceCheckUtils]: 135: Hoare triple {42616#(and (<= main_q.offset 176) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {42626#(and (<= main_q.offset 180) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,265 INFO L273 TraceCheckUtils]: 136: Hoare triple {42626#(and (<= main_q.offset 180) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {42626#(and (<= main_q.offset 180) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,266 INFO L273 TraceCheckUtils]: 137: Hoare triple {42626#(and (<= main_q.offset 180) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {42626#(and (<= main_q.offset 180) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,266 INFO L273 TraceCheckUtils]: 138: Hoare triple {42626#(and (<= main_q.offset 180) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {42636#(and (<= main_q.offset 184) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,267 INFO L273 TraceCheckUtils]: 139: Hoare triple {42636#(and (<= main_q.offset 184) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {42636#(and (<= main_q.offset 184) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,268 INFO L273 TraceCheckUtils]: 140: Hoare triple {42636#(and (<= main_q.offset 184) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {42636#(and (<= main_q.offset 184) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,269 INFO L273 TraceCheckUtils]: 141: Hoare triple {42636#(and (<= main_q.offset 184) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {42646#(and (<= main_q.offset 188) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,269 INFO L273 TraceCheckUtils]: 142: Hoare triple {42646#(and (<= main_q.offset 188) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {42646#(and (<= main_q.offset 188) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,270 INFO L273 TraceCheckUtils]: 143: Hoare triple {42646#(and (<= main_q.offset 188) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {42646#(and (<= main_q.offset 188) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,271 INFO L273 TraceCheckUtils]: 144: Hoare triple {42646#(and (<= main_q.offset 188) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {42656#(and (<= main_q.offset 192) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,272 INFO L273 TraceCheckUtils]: 145: Hoare triple {42656#(and (<= main_q.offset 192) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {42656#(and (<= main_q.offset 192) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:46,272 INFO L273 TraceCheckUtils]: 146: Hoare triple {42656#(and (<= main_q.offset 192) (<= 400 (select |#length| main_q.base)))} assume !(4 + q.offset <= #length[q.base]); {42123#false} is VALID [2019-01-18 15:00:46,327 INFO L134 CoverageAnalysis]: Checked inductivity of 3480 backedges. 0 proven. 3480 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 15:00:46,328 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-18 15:00:50,292 INFO L273 TraceCheckUtils]: 146: Hoare triple {42663#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {42123#false} is VALID [2019-01-18 15:00:50,293 INFO L273 TraceCheckUtils]: 145: Hoare triple {42663#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {42663#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,294 INFO L273 TraceCheckUtils]: 144: Hoare triple {42670#(< (+ main_q.offset 7) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {42663#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,294 INFO L273 TraceCheckUtils]: 143: Hoare triple {42670#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {42670#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,295 INFO L273 TraceCheckUtils]: 142: Hoare triple {42670#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {42670#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,296 INFO L273 TraceCheckUtils]: 141: Hoare triple {42680#(< (+ main_q.offset 11) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {42670#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,296 INFO L273 TraceCheckUtils]: 140: Hoare triple {42680#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {42680#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,297 INFO L273 TraceCheckUtils]: 139: Hoare triple {42680#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {42680#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,297 INFO L273 TraceCheckUtils]: 138: Hoare triple {42690#(< (+ main_q.offset 15) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {42680#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,298 INFO L273 TraceCheckUtils]: 137: Hoare triple {42690#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {42690#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,298 INFO L273 TraceCheckUtils]: 136: Hoare triple {42690#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {42690#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,299 INFO L273 TraceCheckUtils]: 135: Hoare triple {42700#(< (+ main_q.offset 19) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {42690#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,300 INFO L273 TraceCheckUtils]: 134: Hoare triple {42700#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {42700#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,300 INFO L273 TraceCheckUtils]: 133: Hoare triple {42700#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {42700#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,301 INFO L273 TraceCheckUtils]: 132: Hoare triple {42710#(< (+ main_q.offset 23) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {42700#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,302 INFO L273 TraceCheckUtils]: 131: Hoare triple {42710#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {42710#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,302 INFO L273 TraceCheckUtils]: 130: Hoare triple {42710#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {42710#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,303 INFO L273 TraceCheckUtils]: 129: Hoare triple {42720#(< (+ main_q.offset 27) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {42710#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,304 INFO L273 TraceCheckUtils]: 128: Hoare triple {42720#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {42720#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,304 INFO L273 TraceCheckUtils]: 127: Hoare triple {42720#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {42720#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,305 INFO L273 TraceCheckUtils]: 126: Hoare triple {42730#(< (+ main_q.offset 31) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {42720#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,306 INFO L273 TraceCheckUtils]: 125: Hoare triple {42730#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {42730#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,306 INFO L273 TraceCheckUtils]: 124: Hoare triple {42730#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {42730#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,307 INFO L273 TraceCheckUtils]: 123: Hoare triple {42740#(< (+ main_q.offset 35) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {42730#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,307 INFO L273 TraceCheckUtils]: 122: Hoare triple {42740#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {42740#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,308 INFO L273 TraceCheckUtils]: 121: Hoare triple {42740#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {42740#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,309 INFO L273 TraceCheckUtils]: 120: Hoare triple {42750#(< (+ main_q.offset 39) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {42740#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,309 INFO L273 TraceCheckUtils]: 119: Hoare triple {42750#(< (+ main_q.offset 39) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {42750#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,310 INFO L273 TraceCheckUtils]: 118: Hoare triple {42750#(< (+ main_q.offset 39) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {42750#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,311 INFO L273 TraceCheckUtils]: 117: Hoare triple {42760#(< (+ main_q.offset 43) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {42750#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,311 INFO L273 TraceCheckUtils]: 116: Hoare triple {42760#(< (+ main_q.offset 43) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {42760#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,312 INFO L273 TraceCheckUtils]: 115: Hoare triple {42760#(< (+ main_q.offset 43) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {42760#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,313 INFO L273 TraceCheckUtils]: 114: Hoare triple {42770#(< (+ main_q.offset 47) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {42760#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,313 INFO L273 TraceCheckUtils]: 113: Hoare triple {42770#(< (+ main_q.offset 47) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {42770#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,314 INFO L273 TraceCheckUtils]: 112: Hoare triple {42770#(< (+ main_q.offset 47) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {42770#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,314 INFO L273 TraceCheckUtils]: 111: Hoare triple {42780#(< (+ main_q.offset 51) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {42770#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,315 INFO L273 TraceCheckUtils]: 110: Hoare triple {42780#(< (+ main_q.offset 51) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {42780#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,315 INFO L273 TraceCheckUtils]: 109: Hoare triple {42780#(< (+ main_q.offset 51) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {42780#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,316 INFO L273 TraceCheckUtils]: 108: Hoare triple {42790#(< (+ main_q.offset 55) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {42780#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,317 INFO L273 TraceCheckUtils]: 107: Hoare triple {42790#(< (+ main_q.offset 55) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {42790#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,317 INFO L273 TraceCheckUtils]: 106: Hoare triple {42790#(< (+ main_q.offset 55) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {42790#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,318 INFO L273 TraceCheckUtils]: 105: Hoare triple {42800#(< (+ main_q.offset 59) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {42790#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,319 INFO L273 TraceCheckUtils]: 104: Hoare triple {42800#(< (+ main_q.offset 59) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {42800#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,319 INFO L273 TraceCheckUtils]: 103: Hoare triple {42800#(< (+ main_q.offset 59) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {42800#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,320 INFO L273 TraceCheckUtils]: 102: Hoare triple {42810#(< (+ main_q.offset 63) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {42800#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,321 INFO L273 TraceCheckUtils]: 101: Hoare triple {42810#(< (+ main_q.offset 63) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {42810#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,321 INFO L273 TraceCheckUtils]: 100: Hoare triple {42810#(< (+ main_q.offset 63) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {42810#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,322 INFO L273 TraceCheckUtils]: 99: Hoare triple {42820#(< (+ main_q.offset 67) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {42810#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,323 INFO L273 TraceCheckUtils]: 98: Hoare triple {42820#(< (+ main_q.offset 67) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {42820#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,323 INFO L273 TraceCheckUtils]: 97: Hoare triple {42820#(< (+ main_q.offset 67) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {42820#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,324 INFO L273 TraceCheckUtils]: 96: Hoare triple {42830#(< (+ main_q.offset 71) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {42820#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,324 INFO L273 TraceCheckUtils]: 95: Hoare triple {42830#(< (+ main_q.offset 71) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {42830#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,325 INFO L273 TraceCheckUtils]: 94: Hoare triple {42830#(< (+ main_q.offset 71) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {42830#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,326 INFO L273 TraceCheckUtils]: 93: Hoare triple {42840#(< (+ main_q.offset 75) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {42830#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,326 INFO L273 TraceCheckUtils]: 92: Hoare triple {42840#(< (+ main_q.offset 75) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {42840#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,327 INFO L273 TraceCheckUtils]: 91: Hoare triple {42840#(< (+ main_q.offset 75) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {42840#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,328 INFO L273 TraceCheckUtils]: 90: Hoare triple {42850#(< (+ main_q.offset 79) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {42840#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,328 INFO L273 TraceCheckUtils]: 89: Hoare triple {42850#(< (+ main_q.offset 79) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {42850#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,329 INFO L273 TraceCheckUtils]: 88: Hoare triple {42850#(< (+ main_q.offset 79) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {42850#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,330 INFO L273 TraceCheckUtils]: 87: Hoare triple {42860#(< (+ main_q.offset 83) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {42850#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,330 INFO L273 TraceCheckUtils]: 86: Hoare triple {42860#(< (+ main_q.offset 83) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {42860#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,331 INFO L273 TraceCheckUtils]: 85: Hoare triple {42860#(< (+ main_q.offset 83) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {42860#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,331 INFO L273 TraceCheckUtils]: 84: Hoare triple {42870#(< (+ main_q.offset 87) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {42860#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,332 INFO L273 TraceCheckUtils]: 83: Hoare triple {42870#(< (+ main_q.offset 87) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {42870#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,332 INFO L273 TraceCheckUtils]: 82: Hoare triple {42870#(< (+ main_q.offset 87) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {42870#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,333 INFO L273 TraceCheckUtils]: 81: Hoare triple {42880#(< (+ main_q.offset 91) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {42870#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,334 INFO L273 TraceCheckUtils]: 80: Hoare triple {42880#(< (+ main_q.offset 91) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {42880#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,334 INFO L273 TraceCheckUtils]: 79: Hoare triple {42880#(< (+ main_q.offset 91) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {42880#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,335 INFO L273 TraceCheckUtils]: 78: Hoare triple {42890#(< (+ main_q.offset 95) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {42880#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,336 INFO L273 TraceCheckUtils]: 77: Hoare triple {42890#(< (+ main_q.offset 95) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {42890#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,336 INFO L273 TraceCheckUtils]: 76: Hoare triple {42890#(< (+ main_q.offset 95) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {42890#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,337 INFO L273 TraceCheckUtils]: 75: Hoare triple {42900#(< (+ main_q.offset 99) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {42890#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,338 INFO L273 TraceCheckUtils]: 74: Hoare triple {42900#(< (+ main_q.offset 99) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {42900#(< (+ main_q.offset 99) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,338 INFO L273 TraceCheckUtils]: 73: Hoare triple {42900#(< (+ main_q.offset 99) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {42900#(< (+ main_q.offset 99) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,339 INFO L273 TraceCheckUtils]: 72: Hoare triple {42910#(< (+ main_q.offset 103) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {42900#(< (+ main_q.offset 99) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,340 INFO L273 TraceCheckUtils]: 71: Hoare triple {42910#(< (+ main_q.offset 103) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {42910#(< (+ main_q.offset 103) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,340 INFO L273 TraceCheckUtils]: 70: Hoare triple {42910#(< (+ main_q.offset 103) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {42910#(< (+ main_q.offset 103) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,341 INFO L273 TraceCheckUtils]: 69: Hoare triple {42920#(< (+ main_q.offset 107) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {42910#(< (+ main_q.offset 103) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,341 INFO L273 TraceCheckUtils]: 68: Hoare triple {42920#(< (+ main_q.offset 107) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {42920#(< (+ main_q.offset 107) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,342 INFO L273 TraceCheckUtils]: 67: Hoare triple {42920#(< (+ main_q.offset 107) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {42920#(< (+ main_q.offset 107) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,343 INFO L273 TraceCheckUtils]: 66: Hoare triple {42930#(< (+ main_q.offset 111) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {42920#(< (+ main_q.offset 107) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,343 INFO L273 TraceCheckUtils]: 65: Hoare triple {42930#(< (+ main_q.offset 111) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {42930#(< (+ main_q.offset 111) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,344 INFO L273 TraceCheckUtils]: 64: Hoare triple {42930#(< (+ main_q.offset 111) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {42930#(< (+ main_q.offset 111) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,345 INFO L273 TraceCheckUtils]: 63: Hoare triple {42940#(< (+ main_q.offset 115) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {42930#(< (+ main_q.offset 111) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,345 INFO L273 TraceCheckUtils]: 62: Hoare triple {42940#(< (+ main_q.offset 115) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {42940#(< (+ main_q.offset 115) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,346 INFO L273 TraceCheckUtils]: 61: Hoare triple {42940#(< (+ main_q.offset 115) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {42940#(< (+ main_q.offset 115) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,347 INFO L273 TraceCheckUtils]: 60: Hoare triple {42950#(< (+ main_q.offset 119) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {42940#(< (+ main_q.offset 115) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,347 INFO L273 TraceCheckUtils]: 59: Hoare triple {42950#(< (+ main_q.offset 119) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {42950#(< (+ main_q.offset 119) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,348 INFO L273 TraceCheckUtils]: 58: Hoare triple {42950#(< (+ main_q.offset 119) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {42950#(< (+ main_q.offset 119) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,349 INFO L273 TraceCheckUtils]: 57: Hoare triple {42960#(< (+ main_q.offset 123) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {42950#(< (+ main_q.offset 119) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,349 INFO L273 TraceCheckUtils]: 56: Hoare triple {42960#(< (+ main_q.offset 123) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {42960#(< (+ main_q.offset 123) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,350 INFO L273 TraceCheckUtils]: 55: Hoare triple {42960#(< (+ main_q.offset 123) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {42960#(< (+ main_q.offset 123) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,350 INFO L273 TraceCheckUtils]: 54: Hoare triple {42970#(< (+ main_q.offset 127) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {42960#(< (+ main_q.offset 123) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,351 INFO L273 TraceCheckUtils]: 53: Hoare triple {42970#(< (+ main_q.offset 127) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {42970#(< (+ main_q.offset 127) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,351 INFO L273 TraceCheckUtils]: 52: Hoare triple {42970#(< (+ main_q.offset 127) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {42970#(< (+ main_q.offset 127) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,352 INFO L273 TraceCheckUtils]: 51: Hoare triple {42980#(< (+ main_q.offset 131) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {42970#(< (+ main_q.offset 127) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,353 INFO L273 TraceCheckUtils]: 50: Hoare triple {42980#(< (+ main_q.offset 131) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {42980#(< (+ main_q.offset 131) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,353 INFO L273 TraceCheckUtils]: 49: Hoare triple {42980#(< (+ main_q.offset 131) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {42980#(< (+ main_q.offset 131) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,354 INFO L273 TraceCheckUtils]: 48: Hoare triple {42990#(< (+ main_q.offset 135) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {42980#(< (+ main_q.offset 131) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,355 INFO L273 TraceCheckUtils]: 47: Hoare triple {42990#(< (+ main_q.offset 135) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {42990#(< (+ main_q.offset 135) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,355 INFO L273 TraceCheckUtils]: 46: Hoare triple {42990#(< (+ main_q.offset 135) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {42990#(< (+ main_q.offset 135) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,356 INFO L273 TraceCheckUtils]: 45: Hoare triple {43000#(< (+ main_q.offset 139) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {42990#(< (+ main_q.offset 135) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,357 INFO L273 TraceCheckUtils]: 44: Hoare triple {43000#(< (+ main_q.offset 139) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {43000#(< (+ main_q.offset 139) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,357 INFO L273 TraceCheckUtils]: 43: Hoare triple {43000#(< (+ main_q.offset 139) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {43000#(< (+ main_q.offset 139) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,358 INFO L273 TraceCheckUtils]: 42: Hoare triple {43010#(< (+ main_q.offset 143) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {43000#(< (+ main_q.offset 139) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,358 INFO L273 TraceCheckUtils]: 41: Hoare triple {43010#(< (+ main_q.offset 143) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {43010#(< (+ main_q.offset 143) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,359 INFO L273 TraceCheckUtils]: 40: Hoare triple {43010#(< (+ main_q.offset 143) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {43010#(< (+ main_q.offset 143) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,360 INFO L273 TraceCheckUtils]: 39: Hoare triple {43020#(< (+ main_q.offset 147) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {43010#(< (+ main_q.offset 143) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,360 INFO L273 TraceCheckUtils]: 38: Hoare triple {43020#(< (+ main_q.offset 147) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {43020#(< (+ main_q.offset 147) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,361 INFO L273 TraceCheckUtils]: 37: Hoare triple {43020#(< (+ main_q.offset 147) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {43020#(< (+ main_q.offset 147) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,362 INFO L273 TraceCheckUtils]: 36: Hoare triple {43030#(< (+ main_q.offset 151) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {43020#(< (+ main_q.offset 147) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,362 INFO L273 TraceCheckUtils]: 35: Hoare triple {43030#(< (+ main_q.offset 151) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {43030#(< (+ main_q.offset 151) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,363 INFO L273 TraceCheckUtils]: 34: Hoare triple {43030#(< (+ main_q.offset 151) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {43030#(< (+ main_q.offset 151) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,364 INFO L273 TraceCheckUtils]: 33: Hoare triple {43040#(< (+ main_q.offset 155) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {43030#(< (+ main_q.offset 151) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,364 INFO L273 TraceCheckUtils]: 32: Hoare triple {43040#(< (+ main_q.offset 155) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {43040#(< (+ main_q.offset 155) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,365 INFO L273 TraceCheckUtils]: 31: Hoare triple {43040#(< (+ main_q.offset 155) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {43040#(< (+ main_q.offset 155) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,365 INFO L273 TraceCheckUtils]: 30: Hoare triple {43050#(< (+ main_q.offset 159) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {43040#(< (+ main_q.offset 155) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,366 INFO L273 TraceCheckUtils]: 29: Hoare triple {43050#(< (+ main_q.offset 159) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {43050#(< (+ main_q.offset 159) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,366 INFO L273 TraceCheckUtils]: 28: Hoare triple {43050#(< (+ main_q.offset 159) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {43050#(< (+ main_q.offset 159) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,367 INFO L273 TraceCheckUtils]: 27: Hoare triple {43060#(< (+ main_q.offset 163) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {43050#(< (+ main_q.offset 159) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,368 INFO L273 TraceCheckUtils]: 26: Hoare triple {43060#(< (+ main_q.offset 163) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {43060#(< (+ main_q.offset 163) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,368 INFO L273 TraceCheckUtils]: 25: Hoare triple {43060#(< (+ main_q.offset 163) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {43060#(< (+ main_q.offset 163) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,369 INFO L273 TraceCheckUtils]: 24: Hoare triple {43070#(< (+ main_q.offset 167) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {43060#(< (+ main_q.offset 163) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,370 INFO L273 TraceCheckUtils]: 23: Hoare triple {43070#(< (+ main_q.offset 167) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {43070#(< (+ main_q.offset 167) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,370 INFO L273 TraceCheckUtils]: 22: Hoare triple {43070#(< (+ main_q.offset 167) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {43070#(< (+ main_q.offset 167) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,371 INFO L273 TraceCheckUtils]: 21: Hoare triple {43080#(< (+ main_q.offset 171) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {43070#(< (+ main_q.offset 167) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,372 INFO L273 TraceCheckUtils]: 20: Hoare triple {43080#(< (+ main_q.offset 171) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {43080#(< (+ main_q.offset 171) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,372 INFO L273 TraceCheckUtils]: 19: Hoare triple {43080#(< (+ main_q.offset 171) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {43080#(< (+ main_q.offset 171) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,373 INFO L273 TraceCheckUtils]: 18: Hoare triple {43090#(< (+ main_q.offset 175) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {43080#(< (+ main_q.offset 171) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,373 INFO L273 TraceCheckUtils]: 17: Hoare triple {43090#(< (+ main_q.offset 175) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {43090#(< (+ main_q.offset 175) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,374 INFO L273 TraceCheckUtils]: 16: Hoare triple {43090#(< (+ main_q.offset 175) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {43090#(< (+ main_q.offset 175) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,375 INFO L273 TraceCheckUtils]: 15: Hoare triple {43100#(< (+ main_q.offset 179) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {43090#(< (+ main_q.offset 175) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,375 INFO L273 TraceCheckUtils]: 14: Hoare triple {43100#(< (+ main_q.offset 179) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {43100#(< (+ main_q.offset 179) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,376 INFO L273 TraceCheckUtils]: 13: Hoare triple {43100#(< (+ main_q.offset 179) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {43100#(< (+ main_q.offset 179) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,377 INFO L273 TraceCheckUtils]: 12: Hoare triple {43110#(< (+ main_q.offset 183) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {43100#(< (+ main_q.offset 179) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,377 INFO L273 TraceCheckUtils]: 11: Hoare triple {43110#(< (+ main_q.offset 183) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {43110#(< (+ main_q.offset 183) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,378 INFO L273 TraceCheckUtils]: 10: Hoare triple {43110#(< (+ main_q.offset 183) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {43110#(< (+ main_q.offset 183) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,379 INFO L273 TraceCheckUtils]: 9: Hoare triple {43120#(< (+ main_q.offset 187) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {43110#(< (+ main_q.offset 183) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,379 INFO L273 TraceCheckUtils]: 8: Hoare triple {43120#(< (+ main_q.offset 187) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {43120#(< (+ main_q.offset 187) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,380 INFO L273 TraceCheckUtils]: 7: Hoare triple {43120#(< (+ main_q.offset 187) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {43120#(< (+ main_q.offset 187) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,381 INFO L273 TraceCheckUtils]: 6: Hoare triple {43130#(< (+ main_q.offset 191) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {43120#(< (+ main_q.offset 187) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,381 INFO L273 TraceCheckUtils]: 5: Hoare triple {43130#(< (+ main_q.offset 191) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {43130#(< (+ main_q.offset 191) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,382 INFO L273 TraceCheckUtils]: 4: Hoare triple {43130#(< (+ main_q.offset 191) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {43130#(< (+ main_q.offset 191) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,382 INFO L273 TraceCheckUtils]: 3: Hoare triple {43140#(< (+ main_q.offset 195) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {43130#(< (+ main_q.offset 191) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,383 INFO L273 TraceCheckUtils]: 2: Hoare triple {43140#(< (+ main_q.offset 195) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {43140#(< (+ main_q.offset 195) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,383 INFO L273 TraceCheckUtils]: 1: Hoare triple {43140#(< (+ main_q.offset 195) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {43140#(< (+ main_q.offset 195) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,385 INFO L273 TraceCheckUtils]: 0: Hoare triple {42122#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {43140#(< (+ main_q.offset 195) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:50,414 INFO L134 CoverageAnalysis]: Checked inductivity of 3480 backedges. 0 proven. 3480 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 15:00:50,432 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-18 15:00:50,432 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [49, 49, 49] total 147 [2019-01-18 15:00:50,432 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-18 15:00:50,433 INFO L78 Accepts]: Start accepts. Automaton has 100 states. Word has length 147 [2019-01-18 15:00:50,433 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-18 15:00:50,433 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 100 states. [2019-01-18 15:00:50,767 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 294 edges. 294 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 15:00:50,767 INFO L459 AbstractCegarLoop]: Interpolant automaton has 100 states [2019-01-18 15:00:50,768 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 100 interpolants. [2019-01-18 15:00:50,769 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9850, Invalid=12202, Unknown=0, NotChecked=0, Total=22052 [2019-01-18 15:00:50,769 INFO L87 Difference]: Start difference. First operand 148 states and 148 transitions. Second operand 100 states. [2019-01-18 15:00:51,689 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 15:00:51,689 INFO L93 Difference]: Finished difference Result 153 states and 153 transitions. [2019-01-18 15:00:51,689 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2019-01-18 15:00:51,689 INFO L78 Accepts]: Start accepts. Automaton has 100 states. Word has length 147 [2019-01-18 15:00:51,689 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-18 15:00:51,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 100 states. [2019-01-18 15:00:51,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 153 transitions. [2019-01-18 15:00:51,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 100 states. [2019-01-18 15:00:51,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 153 transitions. [2019-01-18 15:00:51,691 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 51 states and 153 transitions. [2019-01-18 15:00:51,865 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 153 edges. 153 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 15:00:51,868 INFO L225 Difference]: With dead ends: 153 [2019-01-18 15:00:51,868 INFO L226 Difference]: Without dead ends: 152 [2019-01-18 15:00:51,869 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 341 GetRequests, 194 SyntacticMatches, 0 SemanticMatches, 147 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9506 ImplicationChecksByTransitivity, 6.4s TimeCoverageRelationStatistics Valid=9850, Invalid=12202, Unknown=0, NotChecked=0, Total=22052 [2019-01-18 15:00:51,869 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 152 states. [2019-01-18 15:00:51,948 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 152 to 151. [2019-01-18 15:00:51,949 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-18 15:00:51,949 INFO L82 GeneralOperation]: Start isEquivalent. First operand 152 states. Second operand 151 states. [2019-01-18 15:00:51,949 INFO L74 IsIncluded]: Start isIncluded. First operand 152 states. Second operand 151 states. [2019-01-18 15:00:51,949 INFO L87 Difference]: Start difference. First operand 152 states. Second operand 151 states. [2019-01-18 15:00:51,951 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 15:00:51,952 INFO L93 Difference]: Finished difference Result 152 states and 152 transitions. [2019-01-18 15:00:51,952 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 152 transitions. [2019-01-18 15:00:51,952 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 15:00:51,952 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 15:00:51,952 INFO L74 IsIncluded]: Start isIncluded. First operand 151 states. Second operand 152 states. [2019-01-18 15:00:51,952 INFO L87 Difference]: Start difference. First operand 151 states. Second operand 152 states. [2019-01-18 15:00:51,954 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 15:00:51,954 INFO L93 Difference]: Finished difference Result 152 states and 152 transitions. [2019-01-18 15:00:51,954 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 152 transitions. [2019-01-18 15:00:51,955 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 15:00:51,955 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 15:00:51,955 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-18 15:00:51,955 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-18 15:00:51,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 151 states. [2019-01-18 15:00:51,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 151 states and 151 transitions. [2019-01-18 15:00:51,957 INFO L78 Accepts]: Start accepts. Automaton has 151 states and 151 transitions. Word has length 147 [2019-01-18 15:00:51,957 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-18 15:00:51,957 INFO L480 AbstractCegarLoop]: Abstraction has 151 states and 151 transitions. [2019-01-18 15:00:51,957 INFO L481 AbstractCegarLoop]: Interpolant automaton has 100 states. [2019-01-18 15:00:51,957 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 151 transitions. [2019-01-18 15:00:51,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2019-01-18 15:00:51,958 INFO L394 BasicCegarLoop]: Found error trace [2019-01-18 15:00:51,958 INFO L402 BasicCegarLoop]: trace histogram [50, 49, 49, 1, 1] [2019-01-18 15:00:51,958 INFO L423 AbstractCegarLoop]: === Iteration 50 === [mainErr0ASSERT_VIOLATIONASSERT]=== [2019-01-18 15:00:51,958 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-18 15:00:51,958 INFO L82 PathProgramCache]: Analyzing trace with hash -1912025844, now seen corresponding path program 49 times [2019-01-18 15:00:51,959 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-18 15:00:51,959 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 15:00:51,959 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-18 15:00:51,959 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 15:00:51,959 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-18 15:00:51,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 15:00:53,531 INFO L273 TraceCheckUtils]: 0: Hoare triple {43857#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {43859#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,532 INFO L273 TraceCheckUtils]: 1: Hoare triple {43859#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {43859#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,532 INFO L273 TraceCheckUtils]: 2: Hoare triple {43859#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {43859#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,533 INFO L273 TraceCheckUtils]: 3: Hoare triple {43859#(<= (+ main_q.offset 400) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {43860#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,534 INFO L273 TraceCheckUtils]: 4: Hoare triple {43860#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {43860#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,534 INFO L273 TraceCheckUtils]: 5: Hoare triple {43860#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {43860#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,535 INFO L273 TraceCheckUtils]: 6: Hoare triple {43860#(<= (+ main_q.offset 396) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {43861#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,535 INFO L273 TraceCheckUtils]: 7: Hoare triple {43861#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {43861#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,536 INFO L273 TraceCheckUtils]: 8: Hoare triple {43861#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {43861#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,537 INFO L273 TraceCheckUtils]: 9: Hoare triple {43861#(<= (+ main_q.offset 392) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {43862#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,537 INFO L273 TraceCheckUtils]: 10: Hoare triple {43862#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {43862#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,538 INFO L273 TraceCheckUtils]: 11: Hoare triple {43862#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {43862#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,539 INFO L273 TraceCheckUtils]: 12: Hoare triple {43862#(<= (+ main_q.offset 388) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {43863#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,539 INFO L273 TraceCheckUtils]: 13: Hoare triple {43863#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {43863#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,540 INFO L273 TraceCheckUtils]: 14: Hoare triple {43863#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {43863#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,541 INFO L273 TraceCheckUtils]: 15: Hoare triple {43863#(<= (+ main_q.offset 384) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {43864#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,541 INFO L273 TraceCheckUtils]: 16: Hoare triple {43864#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {43864#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,542 INFO L273 TraceCheckUtils]: 17: Hoare triple {43864#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {43864#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,543 INFO L273 TraceCheckUtils]: 18: Hoare triple {43864#(<= (+ main_q.offset 380) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {43865#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,543 INFO L273 TraceCheckUtils]: 19: Hoare triple {43865#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {43865#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,544 INFO L273 TraceCheckUtils]: 20: Hoare triple {43865#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {43865#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,544 INFO L273 TraceCheckUtils]: 21: Hoare triple {43865#(<= (+ main_q.offset 376) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {43866#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,545 INFO L273 TraceCheckUtils]: 22: Hoare triple {43866#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {43866#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,545 INFO L273 TraceCheckUtils]: 23: Hoare triple {43866#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {43866#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,546 INFO L273 TraceCheckUtils]: 24: Hoare triple {43866#(<= (+ main_q.offset 372) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {43867#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,547 INFO L273 TraceCheckUtils]: 25: Hoare triple {43867#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {43867#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,547 INFO L273 TraceCheckUtils]: 26: Hoare triple {43867#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {43867#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,548 INFO L273 TraceCheckUtils]: 27: Hoare triple {43867#(<= (+ main_q.offset 368) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {43868#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,549 INFO L273 TraceCheckUtils]: 28: Hoare triple {43868#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {43868#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,549 INFO L273 TraceCheckUtils]: 29: Hoare triple {43868#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {43868#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,550 INFO L273 TraceCheckUtils]: 30: Hoare triple {43868#(<= (+ main_q.offset 364) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {43869#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,551 INFO L273 TraceCheckUtils]: 31: Hoare triple {43869#(<= (+ main_q.offset 360) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {43869#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,551 INFO L273 TraceCheckUtils]: 32: Hoare triple {43869#(<= (+ main_q.offset 360) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {43869#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,552 INFO L273 TraceCheckUtils]: 33: Hoare triple {43869#(<= (+ main_q.offset 360) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {43870#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,553 INFO L273 TraceCheckUtils]: 34: Hoare triple {43870#(<= (+ main_q.offset 356) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {43870#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,553 INFO L273 TraceCheckUtils]: 35: Hoare triple {43870#(<= (+ main_q.offset 356) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {43870#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,554 INFO L273 TraceCheckUtils]: 36: Hoare triple {43870#(<= (+ main_q.offset 356) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {43871#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,555 INFO L273 TraceCheckUtils]: 37: Hoare triple {43871#(<= (+ main_q.offset 352) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {43871#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,555 INFO L273 TraceCheckUtils]: 38: Hoare triple {43871#(<= (+ main_q.offset 352) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {43871#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,556 INFO L273 TraceCheckUtils]: 39: Hoare triple {43871#(<= (+ main_q.offset 352) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {43872#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,557 INFO L273 TraceCheckUtils]: 40: Hoare triple {43872#(<= (+ main_q.offset 348) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {43872#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,557 INFO L273 TraceCheckUtils]: 41: Hoare triple {43872#(<= (+ main_q.offset 348) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {43872#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,558 INFO L273 TraceCheckUtils]: 42: Hoare triple {43872#(<= (+ main_q.offset 348) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {43873#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,559 INFO L273 TraceCheckUtils]: 43: Hoare triple {43873#(<= (+ main_q.offset 344) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {43873#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,559 INFO L273 TraceCheckUtils]: 44: Hoare triple {43873#(<= (+ main_q.offset 344) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {43873#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,560 INFO L273 TraceCheckUtils]: 45: Hoare triple {43873#(<= (+ main_q.offset 344) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {43874#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,561 INFO L273 TraceCheckUtils]: 46: Hoare triple {43874#(<= (+ main_q.offset 340) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {43874#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,562 INFO L273 TraceCheckUtils]: 47: Hoare triple {43874#(<= (+ main_q.offset 340) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {43874#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,563 INFO L273 TraceCheckUtils]: 48: Hoare triple {43874#(<= (+ main_q.offset 340) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {43875#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,563 INFO L273 TraceCheckUtils]: 49: Hoare triple {43875#(<= (+ main_q.offset 336) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {43875#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,564 INFO L273 TraceCheckUtils]: 50: Hoare triple {43875#(<= (+ main_q.offset 336) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {43875#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,565 INFO L273 TraceCheckUtils]: 51: Hoare triple {43875#(<= (+ main_q.offset 336) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {43876#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,565 INFO L273 TraceCheckUtils]: 52: Hoare triple {43876#(<= (+ main_q.offset 332) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {43876#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,566 INFO L273 TraceCheckUtils]: 53: Hoare triple {43876#(<= (+ main_q.offset 332) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {43876#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,567 INFO L273 TraceCheckUtils]: 54: Hoare triple {43876#(<= (+ main_q.offset 332) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {43877#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,568 INFO L273 TraceCheckUtils]: 55: Hoare triple {43877#(<= (+ main_q.offset 328) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {43877#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,568 INFO L273 TraceCheckUtils]: 56: Hoare triple {43877#(<= (+ main_q.offset 328) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {43877#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,569 INFO L273 TraceCheckUtils]: 57: Hoare triple {43877#(<= (+ main_q.offset 328) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {43878#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,569 INFO L273 TraceCheckUtils]: 58: Hoare triple {43878#(<= (+ main_q.offset 324) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {43878#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,570 INFO L273 TraceCheckUtils]: 59: Hoare triple {43878#(<= (+ main_q.offset 324) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {43878#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,571 INFO L273 TraceCheckUtils]: 60: Hoare triple {43878#(<= (+ main_q.offset 324) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {43879#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,571 INFO L273 TraceCheckUtils]: 61: Hoare triple {43879#(<= (+ main_q.offset 320) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {43879#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,572 INFO L273 TraceCheckUtils]: 62: Hoare triple {43879#(<= (+ main_q.offset 320) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {43879#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,573 INFO L273 TraceCheckUtils]: 63: Hoare triple {43879#(<= (+ main_q.offset 320) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {43880#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,573 INFO L273 TraceCheckUtils]: 64: Hoare triple {43880#(<= (+ main_q.offset 316) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {43880#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,574 INFO L273 TraceCheckUtils]: 65: Hoare triple {43880#(<= (+ main_q.offset 316) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {43880#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,575 INFO L273 TraceCheckUtils]: 66: Hoare triple {43880#(<= (+ main_q.offset 316) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {43881#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,575 INFO L273 TraceCheckUtils]: 67: Hoare triple {43881#(<= (+ main_q.offset 312) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {43881#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,576 INFO L273 TraceCheckUtils]: 68: Hoare triple {43881#(<= (+ main_q.offset 312) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {43881#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,577 INFO L273 TraceCheckUtils]: 69: Hoare triple {43881#(<= (+ main_q.offset 312) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {43882#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,577 INFO L273 TraceCheckUtils]: 70: Hoare triple {43882#(<= (+ main_q.offset 308) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {43882#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,578 INFO L273 TraceCheckUtils]: 71: Hoare triple {43882#(<= (+ main_q.offset 308) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {43882#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,578 INFO L273 TraceCheckUtils]: 72: Hoare triple {43882#(<= (+ main_q.offset 308) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {43883#(<= (+ main_q.offset 304) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,579 INFO L273 TraceCheckUtils]: 73: Hoare triple {43883#(<= (+ main_q.offset 304) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {43883#(<= (+ main_q.offset 304) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,579 INFO L273 TraceCheckUtils]: 74: Hoare triple {43883#(<= (+ main_q.offset 304) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {43883#(<= (+ main_q.offset 304) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,580 INFO L273 TraceCheckUtils]: 75: Hoare triple {43883#(<= (+ main_q.offset 304) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {43884#(<= (+ main_q.offset 300) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,581 INFO L273 TraceCheckUtils]: 76: Hoare triple {43884#(<= (+ main_q.offset 300) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {43884#(<= (+ main_q.offset 300) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,581 INFO L273 TraceCheckUtils]: 77: Hoare triple {43884#(<= (+ main_q.offset 300) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {43884#(<= (+ main_q.offset 300) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,582 INFO L273 TraceCheckUtils]: 78: Hoare triple {43884#(<= (+ main_q.offset 300) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {43885#(<= (+ main_q.offset 296) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,583 INFO L273 TraceCheckUtils]: 79: Hoare triple {43885#(<= (+ main_q.offset 296) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {43885#(<= (+ main_q.offset 296) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,583 INFO L273 TraceCheckUtils]: 80: Hoare triple {43885#(<= (+ main_q.offset 296) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {43885#(<= (+ main_q.offset 296) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,584 INFO L273 TraceCheckUtils]: 81: Hoare triple {43885#(<= (+ main_q.offset 296) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {43886#(<= (+ main_q.offset 292) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,585 INFO L273 TraceCheckUtils]: 82: Hoare triple {43886#(<= (+ main_q.offset 292) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {43886#(<= (+ main_q.offset 292) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,585 INFO L273 TraceCheckUtils]: 83: Hoare triple {43886#(<= (+ main_q.offset 292) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {43886#(<= (+ main_q.offset 292) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,586 INFO L273 TraceCheckUtils]: 84: Hoare triple {43886#(<= (+ main_q.offset 292) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {43887#(<= (+ main_q.offset 288) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,586 INFO L273 TraceCheckUtils]: 85: Hoare triple {43887#(<= (+ main_q.offset 288) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {43887#(<= (+ main_q.offset 288) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,587 INFO L273 TraceCheckUtils]: 86: Hoare triple {43887#(<= (+ main_q.offset 288) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {43887#(<= (+ main_q.offset 288) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,588 INFO L273 TraceCheckUtils]: 87: Hoare triple {43887#(<= (+ main_q.offset 288) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {43888#(<= (+ main_q.offset 284) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,588 INFO L273 TraceCheckUtils]: 88: Hoare triple {43888#(<= (+ main_q.offset 284) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {43888#(<= (+ main_q.offset 284) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,589 INFO L273 TraceCheckUtils]: 89: Hoare triple {43888#(<= (+ main_q.offset 284) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {43888#(<= (+ main_q.offset 284) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,590 INFO L273 TraceCheckUtils]: 90: Hoare triple {43888#(<= (+ main_q.offset 284) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {43889#(<= (+ main_q.offset 280) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,590 INFO L273 TraceCheckUtils]: 91: Hoare triple {43889#(<= (+ main_q.offset 280) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {43889#(<= (+ main_q.offset 280) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,591 INFO L273 TraceCheckUtils]: 92: Hoare triple {43889#(<= (+ main_q.offset 280) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {43889#(<= (+ main_q.offset 280) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,592 INFO L273 TraceCheckUtils]: 93: Hoare triple {43889#(<= (+ main_q.offset 280) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {43890#(<= (+ main_q.offset 276) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,592 INFO L273 TraceCheckUtils]: 94: Hoare triple {43890#(<= (+ main_q.offset 276) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {43890#(<= (+ main_q.offset 276) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,593 INFO L273 TraceCheckUtils]: 95: Hoare triple {43890#(<= (+ main_q.offset 276) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {43890#(<= (+ main_q.offset 276) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,594 INFO L273 TraceCheckUtils]: 96: Hoare triple {43890#(<= (+ main_q.offset 276) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {43891#(<= (+ main_q.offset 272) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,594 INFO L273 TraceCheckUtils]: 97: Hoare triple {43891#(<= (+ main_q.offset 272) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {43891#(<= (+ main_q.offset 272) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,595 INFO L273 TraceCheckUtils]: 98: Hoare triple {43891#(<= (+ main_q.offset 272) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {43891#(<= (+ main_q.offset 272) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,595 INFO L273 TraceCheckUtils]: 99: Hoare triple {43891#(<= (+ main_q.offset 272) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {43892#(<= (+ main_q.offset 268) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,596 INFO L273 TraceCheckUtils]: 100: Hoare triple {43892#(<= (+ main_q.offset 268) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {43892#(<= (+ main_q.offset 268) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,596 INFO L273 TraceCheckUtils]: 101: Hoare triple {43892#(<= (+ main_q.offset 268) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {43892#(<= (+ main_q.offset 268) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,597 INFO L273 TraceCheckUtils]: 102: Hoare triple {43892#(<= (+ main_q.offset 268) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {43893#(<= (+ main_q.offset 264) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,598 INFO L273 TraceCheckUtils]: 103: Hoare triple {43893#(<= (+ main_q.offset 264) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {43893#(<= (+ main_q.offset 264) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,598 INFO L273 TraceCheckUtils]: 104: Hoare triple {43893#(<= (+ main_q.offset 264) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {43893#(<= (+ main_q.offset 264) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,599 INFO L273 TraceCheckUtils]: 105: Hoare triple {43893#(<= (+ main_q.offset 264) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {43894#(<= (+ main_q.offset 260) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,600 INFO L273 TraceCheckUtils]: 106: Hoare triple {43894#(<= (+ main_q.offset 260) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {43894#(<= (+ main_q.offset 260) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,600 INFO L273 TraceCheckUtils]: 107: Hoare triple {43894#(<= (+ main_q.offset 260) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {43894#(<= (+ main_q.offset 260) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,601 INFO L273 TraceCheckUtils]: 108: Hoare triple {43894#(<= (+ main_q.offset 260) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {43895#(<= (+ main_q.offset 256) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,602 INFO L273 TraceCheckUtils]: 109: Hoare triple {43895#(<= (+ main_q.offset 256) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {43895#(<= (+ main_q.offset 256) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,602 INFO L273 TraceCheckUtils]: 110: Hoare triple {43895#(<= (+ main_q.offset 256) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {43895#(<= (+ main_q.offset 256) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,603 INFO L273 TraceCheckUtils]: 111: Hoare triple {43895#(<= (+ main_q.offset 256) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {43896#(<= (+ main_q.offset 252) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,604 INFO L273 TraceCheckUtils]: 112: Hoare triple {43896#(<= (+ main_q.offset 252) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {43896#(<= (+ main_q.offset 252) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,605 INFO L273 TraceCheckUtils]: 113: Hoare triple {43896#(<= (+ main_q.offset 252) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {43896#(<= (+ main_q.offset 252) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,606 INFO L273 TraceCheckUtils]: 114: Hoare triple {43896#(<= (+ main_q.offset 252) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {43897#(<= (+ main_q.offset 248) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,606 INFO L273 TraceCheckUtils]: 115: Hoare triple {43897#(<= (+ main_q.offset 248) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {43897#(<= (+ main_q.offset 248) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,607 INFO L273 TraceCheckUtils]: 116: Hoare triple {43897#(<= (+ main_q.offset 248) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {43897#(<= (+ main_q.offset 248) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,608 INFO L273 TraceCheckUtils]: 117: Hoare triple {43897#(<= (+ main_q.offset 248) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {43898#(<= (+ main_q.offset 244) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,608 INFO L273 TraceCheckUtils]: 118: Hoare triple {43898#(<= (+ main_q.offset 244) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {43898#(<= (+ main_q.offset 244) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,609 INFO L273 TraceCheckUtils]: 119: Hoare triple {43898#(<= (+ main_q.offset 244) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {43898#(<= (+ main_q.offset 244) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,610 INFO L273 TraceCheckUtils]: 120: Hoare triple {43898#(<= (+ main_q.offset 244) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {43899#(<= (+ main_q.offset 240) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,611 INFO L273 TraceCheckUtils]: 121: Hoare triple {43899#(<= (+ main_q.offset 240) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {43899#(<= (+ main_q.offset 240) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,611 INFO L273 TraceCheckUtils]: 122: Hoare triple {43899#(<= (+ main_q.offset 240) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {43899#(<= (+ main_q.offset 240) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,612 INFO L273 TraceCheckUtils]: 123: Hoare triple {43899#(<= (+ main_q.offset 240) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {43900#(<= (+ main_q.offset 236) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,613 INFO L273 TraceCheckUtils]: 124: Hoare triple {43900#(<= (+ main_q.offset 236) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {43900#(<= (+ main_q.offset 236) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,613 INFO L273 TraceCheckUtils]: 125: Hoare triple {43900#(<= (+ main_q.offset 236) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {43900#(<= (+ main_q.offset 236) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,614 INFO L273 TraceCheckUtils]: 126: Hoare triple {43900#(<= (+ main_q.offset 236) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {43901#(<= (+ main_q.offset 232) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,615 INFO L273 TraceCheckUtils]: 127: Hoare triple {43901#(<= (+ main_q.offset 232) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {43901#(<= (+ main_q.offset 232) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,616 INFO L273 TraceCheckUtils]: 128: Hoare triple {43901#(<= (+ main_q.offset 232) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {43901#(<= (+ main_q.offset 232) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,617 INFO L273 TraceCheckUtils]: 129: Hoare triple {43901#(<= (+ main_q.offset 232) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {43902#(<= (+ main_q.offset 228) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,617 INFO L273 TraceCheckUtils]: 130: Hoare triple {43902#(<= (+ main_q.offset 228) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {43902#(<= (+ main_q.offset 228) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,618 INFO L273 TraceCheckUtils]: 131: Hoare triple {43902#(<= (+ main_q.offset 228) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {43902#(<= (+ main_q.offset 228) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,619 INFO L273 TraceCheckUtils]: 132: Hoare triple {43902#(<= (+ main_q.offset 228) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {43903#(<= (+ main_q.offset 224) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,619 INFO L273 TraceCheckUtils]: 133: Hoare triple {43903#(<= (+ main_q.offset 224) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {43903#(<= (+ main_q.offset 224) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,620 INFO L273 TraceCheckUtils]: 134: Hoare triple {43903#(<= (+ main_q.offset 224) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {43903#(<= (+ main_q.offset 224) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,621 INFO L273 TraceCheckUtils]: 135: Hoare triple {43903#(<= (+ main_q.offset 224) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {43904#(<= (+ main_q.offset 220) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,622 INFO L273 TraceCheckUtils]: 136: Hoare triple {43904#(<= (+ main_q.offset 220) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {43904#(<= (+ main_q.offset 220) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,622 INFO L273 TraceCheckUtils]: 137: Hoare triple {43904#(<= (+ main_q.offset 220) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {43904#(<= (+ main_q.offset 220) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,623 INFO L273 TraceCheckUtils]: 138: Hoare triple {43904#(<= (+ main_q.offset 220) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {43905#(<= (+ main_q.offset 216) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,624 INFO L273 TraceCheckUtils]: 139: Hoare triple {43905#(<= (+ main_q.offset 216) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {43905#(<= (+ main_q.offset 216) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,624 INFO L273 TraceCheckUtils]: 140: Hoare triple {43905#(<= (+ main_q.offset 216) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {43905#(<= (+ main_q.offset 216) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,625 INFO L273 TraceCheckUtils]: 141: Hoare triple {43905#(<= (+ main_q.offset 216) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {43906#(<= (+ main_q.offset 212) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,626 INFO L273 TraceCheckUtils]: 142: Hoare triple {43906#(<= (+ main_q.offset 212) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {43906#(<= (+ main_q.offset 212) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,627 INFO L273 TraceCheckUtils]: 143: Hoare triple {43906#(<= (+ main_q.offset 212) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {43906#(<= (+ main_q.offset 212) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,628 INFO L273 TraceCheckUtils]: 144: Hoare triple {43906#(<= (+ main_q.offset 212) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {43907#(<= (+ main_q.offset 208) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,628 INFO L273 TraceCheckUtils]: 145: Hoare triple {43907#(<= (+ main_q.offset 208) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {43907#(<= (+ main_q.offset 208) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,629 INFO L273 TraceCheckUtils]: 146: Hoare triple {43907#(<= (+ main_q.offset 208) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {43907#(<= (+ main_q.offset 208) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,630 INFO L273 TraceCheckUtils]: 147: Hoare triple {43907#(<= (+ main_q.offset 208) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {43908#(<= (+ main_q.offset 204) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,630 INFO L273 TraceCheckUtils]: 148: Hoare triple {43908#(<= (+ main_q.offset 204) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {43908#(<= (+ main_q.offset 204) (select |#length| main_q.base))} is VALID [2019-01-18 15:00:53,631 INFO L273 TraceCheckUtils]: 149: Hoare triple {43908#(<= (+ main_q.offset 204) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {43858#false} is VALID [2019-01-18 15:00:53,676 INFO L134 CoverageAnalysis]: Checked inductivity of 3626 backedges. 0 proven. 3626 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 15:00:53,676 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 15:00:53,676 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-18 15:00:53,677 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-18 15:00:53,677 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-18 15:00:53,677 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 15:00:53,677 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 50 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 50 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-18 15:00:53,686 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-18 15:00:53,686 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2019-01-18 15:00:53,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 15:00:53,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 15:00:53,755 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-18 15:00:53,769 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-01-18 15:00:53,770 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-01-18 15:00:53,779 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-18 15:00:53,779 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:13, output treesize:9 [2019-01-18 15:00:53,782 WARN L384 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2019-01-18 15:00:53,782 WARN L385 uantifierElimination]: Input elimination task: ∃ [|main_~malloc_old_#length|, main_~malloc_~size]. (and (= (store |main_~malloc_old_#length| main_q.base main_~malloc_~size) |#length|) (<= main_q.offset 0) (<= 400 main_~malloc_~size)) [2019-01-18 15:00:53,783 WARN L386 uantifierElimination]: ElimStorePlain result: ∃ []. (and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base))) [2019-01-18 15:00:56,055 INFO L273 TraceCheckUtils]: 0: Hoare triple {43857#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {43912#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,056 INFO L273 TraceCheckUtils]: 1: Hoare triple {43912#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {43912#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,057 INFO L273 TraceCheckUtils]: 2: Hoare triple {43912#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {43912#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,058 INFO L273 TraceCheckUtils]: 3: Hoare triple {43912#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {43922#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,059 INFO L273 TraceCheckUtils]: 4: Hoare triple {43922#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {43922#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,059 INFO L273 TraceCheckUtils]: 5: Hoare triple {43922#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {43922#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,060 INFO L273 TraceCheckUtils]: 6: Hoare triple {43922#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {43932#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,061 INFO L273 TraceCheckUtils]: 7: Hoare triple {43932#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {43932#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,062 INFO L273 TraceCheckUtils]: 8: Hoare triple {43932#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {43932#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,063 INFO L273 TraceCheckUtils]: 9: Hoare triple {43932#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {43942#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,063 INFO L273 TraceCheckUtils]: 10: Hoare triple {43942#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {43942#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,064 INFO L273 TraceCheckUtils]: 11: Hoare triple {43942#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {43942#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,065 INFO L273 TraceCheckUtils]: 12: Hoare triple {43942#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {43952#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,066 INFO L273 TraceCheckUtils]: 13: Hoare triple {43952#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {43952#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,066 INFO L273 TraceCheckUtils]: 14: Hoare triple {43952#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {43952#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,067 INFO L273 TraceCheckUtils]: 15: Hoare triple {43952#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {43962#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,068 INFO L273 TraceCheckUtils]: 16: Hoare triple {43962#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {43962#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,069 INFO L273 TraceCheckUtils]: 17: Hoare triple {43962#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {43962#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,069 INFO L273 TraceCheckUtils]: 18: Hoare triple {43962#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {43972#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,070 INFO L273 TraceCheckUtils]: 19: Hoare triple {43972#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {43972#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,071 INFO L273 TraceCheckUtils]: 20: Hoare triple {43972#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {43972#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,072 INFO L273 TraceCheckUtils]: 21: Hoare triple {43972#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {43982#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,072 INFO L273 TraceCheckUtils]: 22: Hoare triple {43982#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {43982#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,090 INFO L273 TraceCheckUtils]: 23: Hoare triple {43982#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {43982#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,091 INFO L273 TraceCheckUtils]: 24: Hoare triple {43982#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {43992#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,091 INFO L273 TraceCheckUtils]: 25: Hoare triple {43992#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {43992#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,092 INFO L273 TraceCheckUtils]: 26: Hoare triple {43992#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {43992#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,092 INFO L273 TraceCheckUtils]: 27: Hoare triple {43992#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {44002#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,093 INFO L273 TraceCheckUtils]: 28: Hoare triple {44002#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {44002#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,093 INFO L273 TraceCheckUtils]: 29: Hoare triple {44002#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {44002#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,094 INFO L273 TraceCheckUtils]: 30: Hoare triple {44002#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {44012#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,095 INFO L273 TraceCheckUtils]: 31: Hoare triple {44012#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {44012#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,095 INFO L273 TraceCheckUtils]: 32: Hoare triple {44012#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {44012#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,096 INFO L273 TraceCheckUtils]: 33: Hoare triple {44012#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {44022#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,097 INFO L273 TraceCheckUtils]: 34: Hoare triple {44022#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {44022#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,098 INFO L273 TraceCheckUtils]: 35: Hoare triple {44022#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {44022#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,099 INFO L273 TraceCheckUtils]: 36: Hoare triple {44022#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {44032#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,099 INFO L273 TraceCheckUtils]: 37: Hoare triple {44032#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {44032#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,100 INFO L273 TraceCheckUtils]: 38: Hoare triple {44032#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {44032#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,101 INFO L273 TraceCheckUtils]: 39: Hoare triple {44032#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {44042#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,101 INFO L273 TraceCheckUtils]: 40: Hoare triple {44042#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {44042#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,102 INFO L273 TraceCheckUtils]: 41: Hoare triple {44042#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {44042#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,103 INFO L273 TraceCheckUtils]: 42: Hoare triple {44042#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {44052#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,104 INFO L273 TraceCheckUtils]: 43: Hoare triple {44052#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {44052#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,104 INFO L273 TraceCheckUtils]: 44: Hoare triple {44052#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {44052#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,105 INFO L273 TraceCheckUtils]: 45: Hoare triple {44052#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {44062#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,106 INFO L273 TraceCheckUtils]: 46: Hoare triple {44062#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {44062#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,107 INFO L273 TraceCheckUtils]: 47: Hoare triple {44062#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {44062#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,108 INFO L273 TraceCheckUtils]: 48: Hoare triple {44062#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {44072#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,108 INFO L273 TraceCheckUtils]: 49: Hoare triple {44072#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {44072#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,109 INFO L273 TraceCheckUtils]: 50: Hoare triple {44072#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {44072#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,110 INFO L273 TraceCheckUtils]: 51: Hoare triple {44072#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {44082#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,111 INFO L273 TraceCheckUtils]: 52: Hoare triple {44082#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {44082#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,111 INFO L273 TraceCheckUtils]: 53: Hoare triple {44082#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {44082#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,112 INFO L273 TraceCheckUtils]: 54: Hoare triple {44082#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {44092#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,113 INFO L273 TraceCheckUtils]: 55: Hoare triple {44092#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {44092#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,114 INFO L273 TraceCheckUtils]: 56: Hoare triple {44092#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {44092#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,115 INFO L273 TraceCheckUtils]: 57: Hoare triple {44092#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {44102#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,115 INFO L273 TraceCheckUtils]: 58: Hoare triple {44102#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {44102#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,116 INFO L273 TraceCheckUtils]: 59: Hoare triple {44102#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {44102#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,117 INFO L273 TraceCheckUtils]: 60: Hoare triple {44102#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {44112#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,118 INFO L273 TraceCheckUtils]: 61: Hoare triple {44112#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {44112#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,118 INFO L273 TraceCheckUtils]: 62: Hoare triple {44112#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {44112#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,119 INFO L273 TraceCheckUtils]: 63: Hoare triple {44112#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {44122#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,120 INFO L273 TraceCheckUtils]: 64: Hoare triple {44122#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {44122#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,120 INFO L273 TraceCheckUtils]: 65: Hoare triple {44122#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {44122#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,121 INFO L273 TraceCheckUtils]: 66: Hoare triple {44122#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {44132#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 15:00:56,122 INFO L273 TraceCheckUtils]: 67: Hoare triple {44132#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} assume q.offset < p.offset + 400; {44132#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 15:00:56,123 INFO L273 TraceCheckUtils]: 68: Hoare triple {44132#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} assume 4 + q.offset <= #length[q.base]; {44132#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 15:00:56,124 INFO L273 TraceCheckUtils]: 69: Hoare triple {44132#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} q.base, q.offset := q.base, q.offset + 4; {44142#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,124 INFO L273 TraceCheckUtils]: 70: Hoare triple {44142#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {44142#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,125 INFO L273 TraceCheckUtils]: 71: Hoare triple {44142#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {44142#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,126 INFO L273 TraceCheckUtils]: 72: Hoare triple {44142#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {44152#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} is VALID [2019-01-18 15:00:56,127 INFO L273 TraceCheckUtils]: 73: Hoare triple {44152#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} assume q.offset < p.offset + 400; {44152#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} is VALID [2019-01-18 15:00:56,127 INFO L273 TraceCheckUtils]: 74: Hoare triple {44152#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} assume 4 + q.offset <= #length[q.base]; {44152#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} is VALID [2019-01-18 15:00:56,128 INFO L273 TraceCheckUtils]: 75: Hoare triple {44152#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} q.base, q.offset := q.base, q.offset + 4; {44162#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,129 INFO L273 TraceCheckUtils]: 76: Hoare triple {44162#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {44162#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,130 INFO L273 TraceCheckUtils]: 77: Hoare triple {44162#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {44162#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,131 INFO L273 TraceCheckUtils]: 78: Hoare triple {44162#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {44172#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,131 INFO L273 TraceCheckUtils]: 79: Hoare triple {44172#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {44172#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,132 INFO L273 TraceCheckUtils]: 80: Hoare triple {44172#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {44172#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,133 INFO L273 TraceCheckUtils]: 81: Hoare triple {44172#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {44182#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,134 INFO L273 TraceCheckUtils]: 82: Hoare triple {44182#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {44182#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,134 INFO L273 TraceCheckUtils]: 83: Hoare triple {44182#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {44182#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,135 INFO L273 TraceCheckUtils]: 84: Hoare triple {44182#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {44192#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,136 INFO L273 TraceCheckUtils]: 85: Hoare triple {44192#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {44192#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,136 INFO L273 TraceCheckUtils]: 86: Hoare triple {44192#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {44192#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,137 INFO L273 TraceCheckUtils]: 87: Hoare triple {44192#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {44202#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,138 INFO L273 TraceCheckUtils]: 88: Hoare triple {44202#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {44202#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,139 INFO L273 TraceCheckUtils]: 89: Hoare triple {44202#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {44202#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,140 INFO L273 TraceCheckUtils]: 90: Hoare triple {44202#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {44212#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,140 INFO L273 TraceCheckUtils]: 91: Hoare triple {44212#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {44212#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,141 INFO L273 TraceCheckUtils]: 92: Hoare triple {44212#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {44212#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,142 INFO L273 TraceCheckUtils]: 93: Hoare triple {44212#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {44222#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,143 INFO L273 TraceCheckUtils]: 94: Hoare triple {44222#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {44222#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,143 INFO L273 TraceCheckUtils]: 95: Hoare triple {44222#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {44222#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,144 INFO L273 TraceCheckUtils]: 96: Hoare triple {44222#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {44232#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,145 INFO L273 TraceCheckUtils]: 97: Hoare triple {44232#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {44232#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,146 INFO L273 TraceCheckUtils]: 98: Hoare triple {44232#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {44232#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,147 INFO L273 TraceCheckUtils]: 99: Hoare triple {44232#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {44242#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,147 INFO L273 TraceCheckUtils]: 100: Hoare triple {44242#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {44242#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,148 INFO L273 TraceCheckUtils]: 101: Hoare triple {44242#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {44242#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,149 INFO L273 TraceCheckUtils]: 102: Hoare triple {44242#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {44252#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,150 INFO L273 TraceCheckUtils]: 103: Hoare triple {44252#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {44252#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,150 INFO L273 TraceCheckUtils]: 104: Hoare triple {44252#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {44252#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,151 INFO L273 TraceCheckUtils]: 105: Hoare triple {44252#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {44262#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,152 INFO L273 TraceCheckUtils]: 106: Hoare triple {44262#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {44262#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,153 INFO L273 TraceCheckUtils]: 107: Hoare triple {44262#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {44262#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,153 INFO L273 TraceCheckUtils]: 108: Hoare triple {44262#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {44272#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,154 INFO L273 TraceCheckUtils]: 109: Hoare triple {44272#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {44272#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,155 INFO L273 TraceCheckUtils]: 110: Hoare triple {44272#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {44272#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,156 INFO L273 TraceCheckUtils]: 111: Hoare triple {44272#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {44282#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,156 INFO L273 TraceCheckUtils]: 112: Hoare triple {44282#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {44282#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,157 INFO L273 TraceCheckUtils]: 113: Hoare triple {44282#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {44282#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,158 INFO L273 TraceCheckUtils]: 114: Hoare triple {44282#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {44292#(and (<= main_q.offset 152) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,159 INFO L273 TraceCheckUtils]: 115: Hoare triple {44292#(and (<= main_q.offset 152) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {44292#(and (<= main_q.offset 152) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,159 INFO L273 TraceCheckUtils]: 116: Hoare triple {44292#(and (<= main_q.offset 152) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {44292#(and (<= main_q.offset 152) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,160 INFO L273 TraceCheckUtils]: 117: Hoare triple {44292#(and (<= main_q.offset 152) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {44302#(and (<= main_q.offset 156) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,161 INFO L273 TraceCheckUtils]: 118: Hoare triple {44302#(and (<= main_q.offset 156) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {44302#(and (<= main_q.offset 156) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,162 INFO L273 TraceCheckUtils]: 119: Hoare triple {44302#(and (<= main_q.offset 156) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {44302#(and (<= main_q.offset 156) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,163 INFO L273 TraceCheckUtils]: 120: Hoare triple {44302#(and (<= main_q.offset 156) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {44312#(and (<= main_q.offset 160) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,163 INFO L273 TraceCheckUtils]: 121: Hoare triple {44312#(and (<= main_q.offset 160) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {44312#(and (<= main_q.offset 160) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,164 INFO L273 TraceCheckUtils]: 122: Hoare triple {44312#(and (<= main_q.offset 160) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {44312#(and (<= main_q.offset 160) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,165 INFO L273 TraceCheckUtils]: 123: Hoare triple {44312#(and (<= main_q.offset 160) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {44322#(and (<= main_q.offset 164) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,166 INFO L273 TraceCheckUtils]: 124: Hoare triple {44322#(and (<= main_q.offset 164) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {44322#(and (<= main_q.offset 164) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,166 INFO L273 TraceCheckUtils]: 125: Hoare triple {44322#(and (<= main_q.offset 164) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {44322#(and (<= main_q.offset 164) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,167 INFO L273 TraceCheckUtils]: 126: Hoare triple {44322#(and (<= main_q.offset 164) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {44332#(and (<= main_q.offset 168) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,168 INFO L273 TraceCheckUtils]: 127: Hoare triple {44332#(and (<= main_q.offset 168) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {44332#(and (<= main_q.offset 168) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,169 INFO L273 TraceCheckUtils]: 128: Hoare triple {44332#(and (<= main_q.offset 168) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {44332#(and (<= main_q.offset 168) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,170 INFO L273 TraceCheckUtils]: 129: Hoare triple {44332#(and (<= main_q.offset 168) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {44342#(and (<= main_q.offset 172) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,170 INFO L273 TraceCheckUtils]: 130: Hoare triple {44342#(and (<= main_q.offset 172) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {44342#(and (<= main_q.offset 172) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,171 INFO L273 TraceCheckUtils]: 131: Hoare triple {44342#(and (<= main_q.offset 172) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {44342#(and (<= main_q.offset 172) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,172 INFO L273 TraceCheckUtils]: 132: Hoare triple {44342#(and (<= main_q.offset 172) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {44352#(and (<= main_q.offset 176) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,173 INFO L273 TraceCheckUtils]: 133: Hoare triple {44352#(and (<= main_q.offset 176) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {44352#(and (<= main_q.offset 176) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,173 INFO L273 TraceCheckUtils]: 134: Hoare triple {44352#(and (<= main_q.offset 176) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {44352#(and (<= main_q.offset 176) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,174 INFO L273 TraceCheckUtils]: 135: Hoare triple {44352#(and (<= main_q.offset 176) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {44362#(and (<= main_q.offset 180) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,175 INFO L273 TraceCheckUtils]: 136: Hoare triple {44362#(and (<= main_q.offset 180) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {44362#(and (<= main_q.offset 180) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,176 INFO L273 TraceCheckUtils]: 137: Hoare triple {44362#(and (<= main_q.offset 180) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {44362#(and (<= main_q.offset 180) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,177 INFO L273 TraceCheckUtils]: 138: Hoare triple {44362#(and (<= main_q.offset 180) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {44372#(and (<= main_q.offset 184) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,177 INFO L273 TraceCheckUtils]: 139: Hoare triple {44372#(and (<= main_q.offset 184) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {44372#(and (<= main_q.offset 184) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,178 INFO L273 TraceCheckUtils]: 140: Hoare triple {44372#(and (<= main_q.offset 184) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {44372#(and (<= main_q.offset 184) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,179 INFO L273 TraceCheckUtils]: 141: Hoare triple {44372#(and (<= main_q.offset 184) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {44382#(and (<= main_q.offset 188) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,180 INFO L273 TraceCheckUtils]: 142: Hoare triple {44382#(and (<= main_q.offset 188) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {44382#(and (<= main_q.offset 188) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,180 INFO L273 TraceCheckUtils]: 143: Hoare triple {44382#(and (<= main_q.offset 188) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {44382#(and (<= main_q.offset 188) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,181 INFO L273 TraceCheckUtils]: 144: Hoare triple {44382#(and (<= main_q.offset 188) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {44392#(and (<= main_q.offset 192) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,182 INFO L273 TraceCheckUtils]: 145: Hoare triple {44392#(and (<= main_q.offset 192) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {44392#(and (<= main_q.offset 192) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,183 INFO L273 TraceCheckUtils]: 146: Hoare triple {44392#(and (<= main_q.offset 192) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {44392#(and (<= main_q.offset 192) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,184 INFO L273 TraceCheckUtils]: 147: Hoare triple {44392#(and (<= main_q.offset 192) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {44402#(and (<= main_q.offset 196) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,184 INFO L273 TraceCheckUtils]: 148: Hoare triple {44402#(and (<= main_q.offset 196) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {44402#(and (<= main_q.offset 196) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:00:56,185 INFO L273 TraceCheckUtils]: 149: Hoare triple {44402#(and (<= main_q.offset 196) (<= 400 (select |#length| main_q.base)))} assume !(4 + q.offset <= #length[q.base]); {43858#false} is VALID [2019-01-18 15:00:56,223 INFO L134 CoverageAnalysis]: Checked inductivity of 3626 backedges. 0 proven. 3626 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 15:00:56,224 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-18 15:01:00,442 INFO L273 TraceCheckUtils]: 149: Hoare triple {44409#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {43858#false} is VALID [2019-01-18 15:01:00,442 INFO L273 TraceCheckUtils]: 148: Hoare triple {44409#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {44409#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,443 INFO L273 TraceCheckUtils]: 147: Hoare triple {44416#(< (+ main_q.offset 7) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {44409#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,444 INFO L273 TraceCheckUtils]: 146: Hoare triple {44416#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {44416#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,444 INFO L273 TraceCheckUtils]: 145: Hoare triple {44416#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {44416#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,445 INFO L273 TraceCheckUtils]: 144: Hoare triple {44426#(< (+ main_q.offset 11) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {44416#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,446 INFO L273 TraceCheckUtils]: 143: Hoare triple {44426#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {44426#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,446 INFO L273 TraceCheckUtils]: 142: Hoare triple {44426#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {44426#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,447 INFO L273 TraceCheckUtils]: 141: Hoare triple {44436#(< (+ main_q.offset 15) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {44426#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,448 INFO L273 TraceCheckUtils]: 140: Hoare triple {44436#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {44436#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,448 INFO L273 TraceCheckUtils]: 139: Hoare triple {44436#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {44436#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,449 INFO L273 TraceCheckUtils]: 138: Hoare triple {44446#(< (+ main_q.offset 19) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {44436#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,450 INFO L273 TraceCheckUtils]: 137: Hoare triple {44446#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {44446#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,450 INFO L273 TraceCheckUtils]: 136: Hoare triple {44446#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {44446#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,451 INFO L273 TraceCheckUtils]: 135: Hoare triple {44456#(< (+ main_q.offset 23) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {44446#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,452 INFO L273 TraceCheckUtils]: 134: Hoare triple {44456#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {44456#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,452 INFO L273 TraceCheckUtils]: 133: Hoare triple {44456#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {44456#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,453 INFO L273 TraceCheckUtils]: 132: Hoare triple {44466#(< (+ main_q.offset 27) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {44456#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,453 INFO L273 TraceCheckUtils]: 131: Hoare triple {44466#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {44466#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,454 INFO L273 TraceCheckUtils]: 130: Hoare triple {44466#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {44466#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,455 INFO L273 TraceCheckUtils]: 129: Hoare triple {44476#(< (+ main_q.offset 31) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {44466#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,455 INFO L273 TraceCheckUtils]: 128: Hoare triple {44476#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {44476#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,456 INFO L273 TraceCheckUtils]: 127: Hoare triple {44476#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {44476#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,457 INFO L273 TraceCheckUtils]: 126: Hoare triple {44486#(< (+ main_q.offset 35) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {44476#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,457 INFO L273 TraceCheckUtils]: 125: Hoare triple {44486#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {44486#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,458 INFO L273 TraceCheckUtils]: 124: Hoare triple {44486#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {44486#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,459 INFO L273 TraceCheckUtils]: 123: Hoare triple {44496#(< (+ main_q.offset 39) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {44486#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,459 INFO L273 TraceCheckUtils]: 122: Hoare triple {44496#(< (+ main_q.offset 39) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {44496#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,460 INFO L273 TraceCheckUtils]: 121: Hoare triple {44496#(< (+ main_q.offset 39) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {44496#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,460 INFO L273 TraceCheckUtils]: 120: Hoare triple {44506#(< (+ main_q.offset 43) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {44496#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,461 INFO L273 TraceCheckUtils]: 119: Hoare triple {44506#(< (+ main_q.offset 43) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {44506#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,462 INFO L273 TraceCheckUtils]: 118: Hoare triple {44506#(< (+ main_q.offset 43) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {44506#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,462 INFO L273 TraceCheckUtils]: 117: Hoare triple {44516#(< (+ main_q.offset 47) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {44506#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,463 INFO L273 TraceCheckUtils]: 116: Hoare triple {44516#(< (+ main_q.offset 47) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {44516#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,463 INFO L273 TraceCheckUtils]: 115: Hoare triple {44516#(< (+ main_q.offset 47) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {44516#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,464 INFO L273 TraceCheckUtils]: 114: Hoare triple {44526#(< (+ main_q.offset 51) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {44516#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,465 INFO L273 TraceCheckUtils]: 113: Hoare triple {44526#(< (+ main_q.offset 51) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {44526#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,465 INFO L273 TraceCheckUtils]: 112: Hoare triple {44526#(< (+ main_q.offset 51) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {44526#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,466 INFO L273 TraceCheckUtils]: 111: Hoare triple {44536#(< (+ main_q.offset 55) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {44526#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,467 INFO L273 TraceCheckUtils]: 110: Hoare triple {44536#(< (+ main_q.offset 55) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {44536#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,467 INFO L273 TraceCheckUtils]: 109: Hoare triple {44536#(< (+ main_q.offset 55) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {44536#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,468 INFO L273 TraceCheckUtils]: 108: Hoare triple {44546#(< (+ main_q.offset 59) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {44536#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,469 INFO L273 TraceCheckUtils]: 107: Hoare triple {44546#(< (+ main_q.offset 59) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {44546#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,469 INFO L273 TraceCheckUtils]: 106: Hoare triple {44546#(< (+ main_q.offset 59) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {44546#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,470 INFO L273 TraceCheckUtils]: 105: Hoare triple {44556#(< (+ main_q.offset 63) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {44546#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,470 INFO L273 TraceCheckUtils]: 104: Hoare triple {44556#(< (+ main_q.offset 63) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {44556#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,471 INFO L273 TraceCheckUtils]: 103: Hoare triple {44556#(< (+ main_q.offset 63) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {44556#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,472 INFO L273 TraceCheckUtils]: 102: Hoare triple {44566#(< (+ main_q.offset 67) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {44556#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,472 INFO L273 TraceCheckUtils]: 101: Hoare triple {44566#(< (+ main_q.offset 67) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {44566#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,473 INFO L273 TraceCheckUtils]: 100: Hoare triple {44566#(< (+ main_q.offset 67) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {44566#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,474 INFO L273 TraceCheckUtils]: 99: Hoare triple {44576#(< (+ main_q.offset 71) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {44566#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,474 INFO L273 TraceCheckUtils]: 98: Hoare triple {44576#(< (+ main_q.offset 71) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {44576#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,475 INFO L273 TraceCheckUtils]: 97: Hoare triple {44576#(< (+ main_q.offset 71) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {44576#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,476 INFO L273 TraceCheckUtils]: 96: Hoare triple {44586#(< (+ main_q.offset 75) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {44576#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,476 INFO L273 TraceCheckUtils]: 95: Hoare triple {44586#(< (+ main_q.offset 75) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {44586#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,477 INFO L273 TraceCheckUtils]: 94: Hoare triple {44586#(< (+ main_q.offset 75) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {44586#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,477 INFO L273 TraceCheckUtils]: 93: Hoare triple {44596#(< (+ main_q.offset 79) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {44586#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,478 INFO L273 TraceCheckUtils]: 92: Hoare triple {44596#(< (+ main_q.offset 79) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {44596#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,479 INFO L273 TraceCheckUtils]: 91: Hoare triple {44596#(< (+ main_q.offset 79) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {44596#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,479 INFO L273 TraceCheckUtils]: 90: Hoare triple {44606#(< (+ main_q.offset 83) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {44596#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,480 INFO L273 TraceCheckUtils]: 89: Hoare triple {44606#(< (+ main_q.offset 83) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {44606#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,480 INFO L273 TraceCheckUtils]: 88: Hoare triple {44606#(< (+ main_q.offset 83) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {44606#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,481 INFO L273 TraceCheckUtils]: 87: Hoare triple {44616#(< (+ main_q.offset 87) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {44606#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,482 INFO L273 TraceCheckUtils]: 86: Hoare triple {44616#(< (+ main_q.offset 87) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {44616#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,482 INFO L273 TraceCheckUtils]: 85: Hoare triple {44616#(< (+ main_q.offset 87) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {44616#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,483 INFO L273 TraceCheckUtils]: 84: Hoare triple {44626#(< (+ main_q.offset 91) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {44616#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,484 INFO L273 TraceCheckUtils]: 83: Hoare triple {44626#(< (+ main_q.offset 91) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {44626#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,484 INFO L273 TraceCheckUtils]: 82: Hoare triple {44626#(< (+ main_q.offset 91) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {44626#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,485 INFO L273 TraceCheckUtils]: 81: Hoare triple {44636#(< (+ main_q.offset 95) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {44626#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,486 INFO L273 TraceCheckUtils]: 80: Hoare triple {44636#(< (+ main_q.offset 95) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {44636#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,486 INFO L273 TraceCheckUtils]: 79: Hoare triple {44636#(< (+ main_q.offset 95) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {44636#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,487 INFO L273 TraceCheckUtils]: 78: Hoare triple {44646#(< (+ main_q.offset 99) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {44636#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,487 INFO L273 TraceCheckUtils]: 77: Hoare triple {44646#(< (+ main_q.offset 99) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {44646#(< (+ main_q.offset 99) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,488 INFO L273 TraceCheckUtils]: 76: Hoare triple {44646#(< (+ main_q.offset 99) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {44646#(< (+ main_q.offset 99) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,489 INFO L273 TraceCheckUtils]: 75: Hoare triple {44656#(< (+ main_q.offset 103) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {44646#(< (+ main_q.offset 99) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,489 INFO L273 TraceCheckUtils]: 74: Hoare triple {44656#(< (+ main_q.offset 103) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {44656#(< (+ main_q.offset 103) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,490 INFO L273 TraceCheckUtils]: 73: Hoare triple {44656#(< (+ main_q.offset 103) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {44656#(< (+ main_q.offset 103) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,491 INFO L273 TraceCheckUtils]: 72: Hoare triple {44666#(< (+ main_q.offset 107) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {44656#(< (+ main_q.offset 103) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,491 INFO L273 TraceCheckUtils]: 71: Hoare triple {44666#(< (+ main_q.offset 107) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {44666#(< (+ main_q.offset 107) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,492 INFO L273 TraceCheckUtils]: 70: Hoare triple {44666#(< (+ main_q.offset 107) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {44666#(< (+ main_q.offset 107) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,493 INFO L273 TraceCheckUtils]: 69: Hoare triple {44676#(< (+ main_q.offset 111) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {44666#(< (+ main_q.offset 107) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,493 INFO L273 TraceCheckUtils]: 68: Hoare triple {44676#(< (+ main_q.offset 111) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {44676#(< (+ main_q.offset 111) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,494 INFO L273 TraceCheckUtils]: 67: Hoare triple {44676#(< (+ main_q.offset 111) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {44676#(< (+ main_q.offset 111) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,495 INFO L273 TraceCheckUtils]: 66: Hoare triple {44686#(< (+ main_q.offset 115) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {44676#(< (+ main_q.offset 111) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,495 INFO L273 TraceCheckUtils]: 65: Hoare triple {44686#(< (+ main_q.offset 115) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {44686#(< (+ main_q.offset 115) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,496 INFO L273 TraceCheckUtils]: 64: Hoare triple {44686#(< (+ main_q.offset 115) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {44686#(< (+ main_q.offset 115) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,496 INFO L273 TraceCheckUtils]: 63: Hoare triple {44696#(< (+ main_q.offset 119) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {44686#(< (+ main_q.offset 115) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,497 INFO L273 TraceCheckUtils]: 62: Hoare triple {44696#(< (+ main_q.offset 119) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {44696#(< (+ main_q.offset 119) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,497 INFO L273 TraceCheckUtils]: 61: Hoare triple {44696#(< (+ main_q.offset 119) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {44696#(< (+ main_q.offset 119) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,498 INFO L273 TraceCheckUtils]: 60: Hoare triple {44706#(< (+ main_q.offset 123) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {44696#(< (+ main_q.offset 119) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,499 INFO L273 TraceCheckUtils]: 59: Hoare triple {44706#(< (+ main_q.offset 123) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {44706#(< (+ main_q.offset 123) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,499 INFO L273 TraceCheckUtils]: 58: Hoare triple {44706#(< (+ main_q.offset 123) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {44706#(< (+ main_q.offset 123) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,500 INFO L273 TraceCheckUtils]: 57: Hoare triple {44716#(< (+ main_q.offset 127) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {44706#(< (+ main_q.offset 123) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,501 INFO L273 TraceCheckUtils]: 56: Hoare triple {44716#(< (+ main_q.offset 127) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {44716#(< (+ main_q.offset 127) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,501 INFO L273 TraceCheckUtils]: 55: Hoare triple {44716#(< (+ main_q.offset 127) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {44716#(< (+ main_q.offset 127) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,502 INFO L273 TraceCheckUtils]: 54: Hoare triple {44726#(< (+ main_q.offset 131) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {44716#(< (+ main_q.offset 127) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,503 INFO L273 TraceCheckUtils]: 53: Hoare triple {44726#(< (+ main_q.offset 131) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {44726#(< (+ main_q.offset 131) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,503 INFO L273 TraceCheckUtils]: 52: Hoare triple {44726#(< (+ main_q.offset 131) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {44726#(< (+ main_q.offset 131) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,504 INFO L273 TraceCheckUtils]: 51: Hoare triple {44736#(< (+ main_q.offset 135) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {44726#(< (+ main_q.offset 131) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,505 INFO L273 TraceCheckUtils]: 50: Hoare triple {44736#(< (+ main_q.offset 135) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {44736#(< (+ main_q.offset 135) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,505 INFO L273 TraceCheckUtils]: 49: Hoare triple {44736#(< (+ main_q.offset 135) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {44736#(< (+ main_q.offset 135) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,506 INFO L273 TraceCheckUtils]: 48: Hoare triple {44746#(< (+ main_q.offset 139) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {44736#(< (+ main_q.offset 135) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,506 INFO L273 TraceCheckUtils]: 47: Hoare triple {44746#(< (+ main_q.offset 139) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {44746#(< (+ main_q.offset 139) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,507 INFO L273 TraceCheckUtils]: 46: Hoare triple {44746#(< (+ main_q.offset 139) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {44746#(< (+ main_q.offset 139) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,508 INFO L273 TraceCheckUtils]: 45: Hoare triple {44756#(< (+ main_q.offset 143) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {44746#(< (+ main_q.offset 139) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,508 INFO L273 TraceCheckUtils]: 44: Hoare triple {44756#(< (+ main_q.offset 143) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {44756#(< (+ main_q.offset 143) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,509 INFO L273 TraceCheckUtils]: 43: Hoare triple {44756#(< (+ main_q.offset 143) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {44756#(< (+ main_q.offset 143) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,529 INFO L273 TraceCheckUtils]: 42: Hoare triple {44766#(< (+ main_q.offset 147) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {44756#(< (+ main_q.offset 143) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,530 INFO L273 TraceCheckUtils]: 41: Hoare triple {44766#(< (+ main_q.offset 147) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {44766#(< (+ main_q.offset 147) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,530 INFO L273 TraceCheckUtils]: 40: Hoare triple {44766#(< (+ main_q.offset 147) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {44766#(< (+ main_q.offset 147) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,531 INFO L273 TraceCheckUtils]: 39: Hoare triple {44776#(< (+ main_q.offset 151) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {44766#(< (+ main_q.offset 147) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,531 INFO L273 TraceCheckUtils]: 38: Hoare triple {44776#(< (+ main_q.offset 151) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {44776#(< (+ main_q.offset 151) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,532 INFO L273 TraceCheckUtils]: 37: Hoare triple {44776#(< (+ main_q.offset 151) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {44776#(< (+ main_q.offset 151) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,532 INFO L273 TraceCheckUtils]: 36: Hoare triple {44786#(< (+ main_q.offset 155) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {44776#(< (+ main_q.offset 151) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,533 INFO L273 TraceCheckUtils]: 35: Hoare triple {44786#(< (+ main_q.offset 155) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {44786#(< (+ main_q.offset 155) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,533 INFO L273 TraceCheckUtils]: 34: Hoare triple {44786#(< (+ main_q.offset 155) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {44786#(< (+ main_q.offset 155) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,533 INFO L273 TraceCheckUtils]: 33: Hoare triple {44796#(< (+ main_q.offset 159) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {44786#(< (+ main_q.offset 155) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,534 INFO L273 TraceCheckUtils]: 32: Hoare triple {44796#(< (+ main_q.offset 159) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {44796#(< (+ main_q.offset 159) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,534 INFO L273 TraceCheckUtils]: 31: Hoare triple {44796#(< (+ main_q.offset 159) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {44796#(< (+ main_q.offset 159) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,535 INFO L273 TraceCheckUtils]: 30: Hoare triple {44806#(< (+ main_q.offset 163) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {44796#(< (+ main_q.offset 159) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,535 INFO L273 TraceCheckUtils]: 29: Hoare triple {44806#(< (+ main_q.offset 163) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {44806#(< (+ main_q.offset 163) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,536 INFO L273 TraceCheckUtils]: 28: Hoare triple {44806#(< (+ main_q.offset 163) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {44806#(< (+ main_q.offset 163) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,537 INFO L273 TraceCheckUtils]: 27: Hoare triple {44816#(< (+ main_q.offset 167) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {44806#(< (+ main_q.offset 163) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,537 INFO L273 TraceCheckUtils]: 26: Hoare triple {44816#(< (+ main_q.offset 167) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {44816#(< (+ main_q.offset 167) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,538 INFO L273 TraceCheckUtils]: 25: Hoare triple {44816#(< (+ main_q.offset 167) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {44816#(< (+ main_q.offset 167) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,539 INFO L273 TraceCheckUtils]: 24: Hoare triple {44826#(< (+ main_q.offset 171) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {44816#(< (+ main_q.offset 167) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,539 INFO L273 TraceCheckUtils]: 23: Hoare triple {44826#(< (+ main_q.offset 171) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {44826#(< (+ main_q.offset 171) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,540 INFO L273 TraceCheckUtils]: 22: Hoare triple {44826#(< (+ main_q.offset 171) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {44826#(< (+ main_q.offset 171) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,541 INFO L273 TraceCheckUtils]: 21: Hoare triple {44836#(< (+ main_q.offset 175) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {44826#(< (+ main_q.offset 171) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,541 INFO L273 TraceCheckUtils]: 20: Hoare triple {44836#(< (+ main_q.offset 175) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {44836#(< (+ main_q.offset 175) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,542 INFO L273 TraceCheckUtils]: 19: Hoare triple {44836#(< (+ main_q.offset 175) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {44836#(< (+ main_q.offset 175) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,543 INFO L273 TraceCheckUtils]: 18: Hoare triple {44846#(< (+ main_q.offset 179) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {44836#(< (+ main_q.offset 175) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,543 INFO L273 TraceCheckUtils]: 17: Hoare triple {44846#(< (+ main_q.offset 179) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {44846#(< (+ main_q.offset 179) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,544 INFO L273 TraceCheckUtils]: 16: Hoare triple {44846#(< (+ main_q.offset 179) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {44846#(< (+ main_q.offset 179) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,544 INFO L273 TraceCheckUtils]: 15: Hoare triple {44856#(< (+ main_q.offset 183) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {44846#(< (+ main_q.offset 179) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,545 INFO L273 TraceCheckUtils]: 14: Hoare triple {44856#(< (+ main_q.offset 183) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {44856#(< (+ main_q.offset 183) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,545 INFO L273 TraceCheckUtils]: 13: Hoare triple {44856#(< (+ main_q.offset 183) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {44856#(< (+ main_q.offset 183) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,546 INFO L273 TraceCheckUtils]: 12: Hoare triple {44866#(< (+ main_q.offset 187) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {44856#(< (+ main_q.offset 183) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,547 INFO L273 TraceCheckUtils]: 11: Hoare triple {44866#(< (+ main_q.offset 187) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {44866#(< (+ main_q.offset 187) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,547 INFO L273 TraceCheckUtils]: 10: Hoare triple {44866#(< (+ main_q.offset 187) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {44866#(< (+ main_q.offset 187) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,548 INFO L273 TraceCheckUtils]: 9: Hoare triple {44876#(< (+ main_q.offset 191) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {44866#(< (+ main_q.offset 187) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,549 INFO L273 TraceCheckUtils]: 8: Hoare triple {44876#(< (+ main_q.offset 191) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {44876#(< (+ main_q.offset 191) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,549 INFO L273 TraceCheckUtils]: 7: Hoare triple {44876#(< (+ main_q.offset 191) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {44876#(< (+ main_q.offset 191) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,550 INFO L273 TraceCheckUtils]: 6: Hoare triple {44886#(< (+ main_q.offset 195) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {44876#(< (+ main_q.offset 191) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,551 INFO L273 TraceCheckUtils]: 5: Hoare triple {44886#(< (+ main_q.offset 195) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {44886#(< (+ main_q.offset 195) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,551 INFO L273 TraceCheckUtils]: 4: Hoare triple {44886#(< (+ main_q.offset 195) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {44886#(< (+ main_q.offset 195) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,552 INFO L273 TraceCheckUtils]: 3: Hoare triple {44896#(< (+ main_q.offset 199) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {44886#(< (+ main_q.offset 195) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,552 INFO L273 TraceCheckUtils]: 2: Hoare triple {44896#(< (+ main_q.offset 199) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {44896#(< (+ main_q.offset 199) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,553 INFO L273 TraceCheckUtils]: 1: Hoare triple {44896#(< (+ main_q.offset 199) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {44896#(< (+ main_q.offset 199) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,554 INFO L273 TraceCheckUtils]: 0: Hoare triple {43857#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {44896#(< (+ main_q.offset 199) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:00,584 INFO L134 CoverageAnalysis]: Checked inductivity of 3626 backedges. 0 proven. 3626 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 15:01:00,604 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-18 15:01:00,604 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [50, 50, 50] total 150 [2019-01-18 15:01:00,604 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-18 15:01:00,605 INFO L78 Accepts]: Start accepts. Automaton has 102 states. Word has length 150 [2019-01-18 15:01:00,605 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-18 15:01:00,605 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 102 states. [2019-01-18 15:01:00,949 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 300 edges. 300 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 15:01:00,949 INFO L459 AbstractCegarLoop]: Interpolant automaton has 102 states [2019-01-18 15:01:00,950 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 102 interpolants. [2019-01-18 15:01:00,951 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10251, Invalid=12701, Unknown=0, NotChecked=0, Total=22952 [2019-01-18 15:01:00,951 INFO L87 Difference]: Start difference. First operand 151 states and 151 transitions. Second operand 102 states. [2019-01-18 15:01:01,791 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 15:01:01,791 INFO L93 Difference]: Finished difference Result 156 states and 156 transitions. [2019-01-18 15:01:01,791 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2019-01-18 15:01:01,791 INFO L78 Accepts]: Start accepts. Automaton has 102 states. Word has length 150 [2019-01-18 15:01:01,791 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-18 15:01:01,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 102 states. [2019-01-18 15:01:01,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 52 states and 156 transitions. [2019-01-18 15:01:01,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 102 states. [2019-01-18 15:01:01,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 52 states and 156 transitions. [2019-01-18 15:01:01,793 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 52 states and 156 transitions. [2019-01-18 15:01:01,969 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 156 edges. 156 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 15:01:01,972 INFO L225 Difference]: With dead ends: 156 [2019-01-18 15:01:01,972 INFO L226 Difference]: Without dead ends: 155 [2019-01-18 15:01:01,973 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 348 GetRequests, 198 SyntacticMatches, 0 SemanticMatches, 150 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9900 ImplicationChecksByTransitivity, 6.7s TimeCoverageRelationStatistics Valid=10251, Invalid=12701, Unknown=0, NotChecked=0, Total=22952 [2019-01-18 15:01:01,974 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 155 states. [2019-01-18 15:01:02,053 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 155 to 154. [2019-01-18 15:01:02,053 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-18 15:01:02,054 INFO L82 GeneralOperation]: Start isEquivalent. First operand 155 states. Second operand 154 states. [2019-01-18 15:01:02,054 INFO L74 IsIncluded]: Start isIncluded. First operand 155 states. Second operand 154 states. [2019-01-18 15:01:02,054 INFO L87 Difference]: Start difference. First operand 155 states. Second operand 154 states. [2019-01-18 15:01:02,057 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 15:01:02,057 INFO L93 Difference]: Finished difference Result 155 states and 155 transitions. [2019-01-18 15:01:02,057 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 155 transitions. [2019-01-18 15:01:02,057 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 15:01:02,057 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 15:01:02,058 INFO L74 IsIncluded]: Start isIncluded. First operand 154 states. Second operand 155 states. [2019-01-18 15:01:02,058 INFO L87 Difference]: Start difference. First operand 154 states. Second operand 155 states. [2019-01-18 15:01:02,059 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 15:01:02,059 INFO L93 Difference]: Finished difference Result 155 states and 155 transitions. [2019-01-18 15:01:02,059 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 155 transitions. [2019-01-18 15:01:02,060 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 15:01:02,060 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 15:01:02,060 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-18 15:01:02,060 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-18 15:01:02,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 154 states. [2019-01-18 15:01:02,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 154 states and 154 transitions. [2019-01-18 15:01:02,062 INFO L78 Accepts]: Start accepts. Automaton has 154 states and 154 transitions. Word has length 150 [2019-01-18 15:01:02,062 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-18 15:01:02,062 INFO L480 AbstractCegarLoop]: Abstraction has 154 states and 154 transitions. [2019-01-18 15:01:02,062 INFO L481 AbstractCegarLoop]: Interpolant automaton has 102 states. [2019-01-18 15:01:02,062 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 154 transitions. [2019-01-18 15:01:02,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2019-01-18 15:01:02,062 INFO L394 BasicCegarLoop]: Found error trace [2019-01-18 15:01:02,063 INFO L402 BasicCegarLoop]: trace histogram [51, 50, 50, 1, 1] [2019-01-18 15:01:02,063 INFO L423 AbstractCegarLoop]: === Iteration 51 === [mainErr0ASSERT_VIOLATIONASSERT]=== [2019-01-18 15:01:02,063 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-18 15:01:02,063 INFO L82 PathProgramCache]: Analyzing trace with hash -1305597536, now seen corresponding path program 50 times [2019-01-18 15:01:02,063 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-18 15:01:02,063 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 15:01:02,063 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-18 15:01:02,064 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 15:01:02,064 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-18 15:01:02,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 15:01:03,934 INFO L273 TraceCheckUtils]: 0: Hoare triple {45627#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {45629#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,935 INFO L273 TraceCheckUtils]: 1: Hoare triple {45629#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {45629#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,935 INFO L273 TraceCheckUtils]: 2: Hoare triple {45629#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {45629#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,936 INFO L273 TraceCheckUtils]: 3: Hoare triple {45629#(<= (+ main_q.offset 400) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {45630#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,937 INFO L273 TraceCheckUtils]: 4: Hoare triple {45630#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {45630#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,937 INFO L273 TraceCheckUtils]: 5: Hoare triple {45630#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {45630#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,938 INFO L273 TraceCheckUtils]: 6: Hoare triple {45630#(<= (+ main_q.offset 396) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {45631#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,939 INFO L273 TraceCheckUtils]: 7: Hoare triple {45631#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {45631#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,939 INFO L273 TraceCheckUtils]: 8: Hoare triple {45631#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {45631#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,940 INFO L273 TraceCheckUtils]: 9: Hoare triple {45631#(<= (+ main_q.offset 392) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {45632#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,941 INFO L273 TraceCheckUtils]: 10: Hoare triple {45632#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {45632#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,941 INFO L273 TraceCheckUtils]: 11: Hoare triple {45632#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {45632#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,942 INFO L273 TraceCheckUtils]: 12: Hoare triple {45632#(<= (+ main_q.offset 388) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {45633#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,943 INFO L273 TraceCheckUtils]: 13: Hoare triple {45633#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {45633#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,943 INFO L273 TraceCheckUtils]: 14: Hoare triple {45633#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {45633#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,944 INFO L273 TraceCheckUtils]: 15: Hoare triple {45633#(<= (+ main_q.offset 384) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {45634#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,945 INFO L273 TraceCheckUtils]: 16: Hoare triple {45634#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {45634#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,945 INFO L273 TraceCheckUtils]: 17: Hoare triple {45634#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {45634#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,946 INFO L273 TraceCheckUtils]: 18: Hoare triple {45634#(<= (+ main_q.offset 380) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {45635#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,946 INFO L273 TraceCheckUtils]: 19: Hoare triple {45635#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {45635#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,947 INFO L273 TraceCheckUtils]: 20: Hoare triple {45635#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {45635#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,948 INFO L273 TraceCheckUtils]: 21: Hoare triple {45635#(<= (+ main_q.offset 376) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {45636#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,948 INFO L273 TraceCheckUtils]: 22: Hoare triple {45636#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {45636#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,949 INFO L273 TraceCheckUtils]: 23: Hoare triple {45636#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {45636#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,950 INFO L273 TraceCheckUtils]: 24: Hoare triple {45636#(<= (+ main_q.offset 372) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {45637#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,950 INFO L273 TraceCheckUtils]: 25: Hoare triple {45637#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {45637#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,951 INFO L273 TraceCheckUtils]: 26: Hoare triple {45637#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {45637#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,952 INFO L273 TraceCheckUtils]: 27: Hoare triple {45637#(<= (+ main_q.offset 368) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {45638#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,952 INFO L273 TraceCheckUtils]: 28: Hoare triple {45638#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {45638#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,953 INFO L273 TraceCheckUtils]: 29: Hoare triple {45638#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {45638#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,954 INFO L273 TraceCheckUtils]: 30: Hoare triple {45638#(<= (+ main_q.offset 364) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {45639#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,954 INFO L273 TraceCheckUtils]: 31: Hoare triple {45639#(<= (+ main_q.offset 360) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {45639#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,955 INFO L273 TraceCheckUtils]: 32: Hoare triple {45639#(<= (+ main_q.offset 360) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {45639#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,955 INFO L273 TraceCheckUtils]: 33: Hoare triple {45639#(<= (+ main_q.offset 360) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {45640#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,956 INFO L273 TraceCheckUtils]: 34: Hoare triple {45640#(<= (+ main_q.offset 356) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {45640#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,956 INFO L273 TraceCheckUtils]: 35: Hoare triple {45640#(<= (+ main_q.offset 356) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {45640#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,957 INFO L273 TraceCheckUtils]: 36: Hoare triple {45640#(<= (+ main_q.offset 356) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {45641#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,958 INFO L273 TraceCheckUtils]: 37: Hoare triple {45641#(<= (+ main_q.offset 352) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {45641#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,958 INFO L273 TraceCheckUtils]: 38: Hoare triple {45641#(<= (+ main_q.offset 352) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {45641#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,959 INFO L273 TraceCheckUtils]: 39: Hoare triple {45641#(<= (+ main_q.offset 352) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {45642#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,960 INFO L273 TraceCheckUtils]: 40: Hoare triple {45642#(<= (+ main_q.offset 348) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {45642#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,960 INFO L273 TraceCheckUtils]: 41: Hoare triple {45642#(<= (+ main_q.offset 348) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {45642#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,961 INFO L273 TraceCheckUtils]: 42: Hoare triple {45642#(<= (+ main_q.offset 348) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {45643#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,962 INFO L273 TraceCheckUtils]: 43: Hoare triple {45643#(<= (+ main_q.offset 344) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {45643#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,962 INFO L273 TraceCheckUtils]: 44: Hoare triple {45643#(<= (+ main_q.offset 344) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {45643#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,963 INFO L273 TraceCheckUtils]: 45: Hoare triple {45643#(<= (+ main_q.offset 344) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {45644#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,964 INFO L273 TraceCheckUtils]: 46: Hoare triple {45644#(<= (+ main_q.offset 340) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {45644#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,964 INFO L273 TraceCheckUtils]: 47: Hoare triple {45644#(<= (+ main_q.offset 340) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {45644#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,965 INFO L273 TraceCheckUtils]: 48: Hoare triple {45644#(<= (+ main_q.offset 340) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {45645#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,966 INFO L273 TraceCheckUtils]: 49: Hoare triple {45645#(<= (+ main_q.offset 336) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {45645#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,966 INFO L273 TraceCheckUtils]: 50: Hoare triple {45645#(<= (+ main_q.offset 336) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {45645#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,967 INFO L273 TraceCheckUtils]: 51: Hoare triple {45645#(<= (+ main_q.offset 336) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {45646#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,967 INFO L273 TraceCheckUtils]: 52: Hoare triple {45646#(<= (+ main_q.offset 332) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {45646#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,968 INFO L273 TraceCheckUtils]: 53: Hoare triple {45646#(<= (+ main_q.offset 332) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {45646#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,969 INFO L273 TraceCheckUtils]: 54: Hoare triple {45646#(<= (+ main_q.offset 332) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {45647#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,969 INFO L273 TraceCheckUtils]: 55: Hoare triple {45647#(<= (+ main_q.offset 328) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {45647#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,970 INFO L273 TraceCheckUtils]: 56: Hoare triple {45647#(<= (+ main_q.offset 328) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {45647#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,971 INFO L273 TraceCheckUtils]: 57: Hoare triple {45647#(<= (+ main_q.offset 328) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {45648#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,971 INFO L273 TraceCheckUtils]: 58: Hoare triple {45648#(<= (+ main_q.offset 324) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {45648#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,972 INFO L273 TraceCheckUtils]: 59: Hoare triple {45648#(<= (+ main_q.offset 324) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {45648#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,973 INFO L273 TraceCheckUtils]: 60: Hoare triple {45648#(<= (+ main_q.offset 324) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {45649#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,973 INFO L273 TraceCheckUtils]: 61: Hoare triple {45649#(<= (+ main_q.offset 320) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {45649#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,974 INFO L273 TraceCheckUtils]: 62: Hoare triple {45649#(<= (+ main_q.offset 320) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {45649#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,974 INFO L273 TraceCheckUtils]: 63: Hoare triple {45649#(<= (+ main_q.offset 320) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {45650#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,975 INFO L273 TraceCheckUtils]: 64: Hoare triple {45650#(<= (+ main_q.offset 316) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {45650#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,976 INFO L273 TraceCheckUtils]: 65: Hoare triple {45650#(<= (+ main_q.offset 316) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {45650#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,976 INFO L273 TraceCheckUtils]: 66: Hoare triple {45650#(<= (+ main_q.offset 316) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {45651#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,977 INFO L273 TraceCheckUtils]: 67: Hoare triple {45651#(<= (+ main_q.offset 312) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {45651#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,977 INFO L273 TraceCheckUtils]: 68: Hoare triple {45651#(<= (+ main_q.offset 312) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {45651#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,978 INFO L273 TraceCheckUtils]: 69: Hoare triple {45651#(<= (+ main_q.offset 312) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {45652#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,979 INFO L273 TraceCheckUtils]: 70: Hoare triple {45652#(<= (+ main_q.offset 308) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {45652#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,979 INFO L273 TraceCheckUtils]: 71: Hoare triple {45652#(<= (+ main_q.offset 308) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {45652#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,980 INFO L273 TraceCheckUtils]: 72: Hoare triple {45652#(<= (+ main_q.offset 308) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {45653#(<= (+ main_q.offset 304) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,981 INFO L273 TraceCheckUtils]: 73: Hoare triple {45653#(<= (+ main_q.offset 304) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {45653#(<= (+ main_q.offset 304) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,981 INFO L273 TraceCheckUtils]: 74: Hoare triple {45653#(<= (+ main_q.offset 304) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {45653#(<= (+ main_q.offset 304) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,982 INFO L273 TraceCheckUtils]: 75: Hoare triple {45653#(<= (+ main_q.offset 304) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {45654#(<= (+ main_q.offset 300) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,983 INFO L273 TraceCheckUtils]: 76: Hoare triple {45654#(<= (+ main_q.offset 300) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {45654#(<= (+ main_q.offset 300) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,983 INFO L273 TraceCheckUtils]: 77: Hoare triple {45654#(<= (+ main_q.offset 300) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {45654#(<= (+ main_q.offset 300) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,984 INFO L273 TraceCheckUtils]: 78: Hoare triple {45654#(<= (+ main_q.offset 300) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {45655#(<= (+ main_q.offset 296) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,985 INFO L273 TraceCheckUtils]: 79: Hoare triple {45655#(<= (+ main_q.offset 296) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {45655#(<= (+ main_q.offset 296) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,985 INFO L273 TraceCheckUtils]: 80: Hoare triple {45655#(<= (+ main_q.offset 296) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {45655#(<= (+ main_q.offset 296) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,986 INFO L273 TraceCheckUtils]: 81: Hoare triple {45655#(<= (+ main_q.offset 296) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {45656#(<= (+ main_q.offset 292) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,986 INFO L273 TraceCheckUtils]: 82: Hoare triple {45656#(<= (+ main_q.offset 292) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {45656#(<= (+ main_q.offset 292) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,987 INFO L273 TraceCheckUtils]: 83: Hoare triple {45656#(<= (+ main_q.offset 292) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {45656#(<= (+ main_q.offset 292) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,988 INFO L273 TraceCheckUtils]: 84: Hoare triple {45656#(<= (+ main_q.offset 292) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {45657#(<= (+ main_q.offset 288) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,988 INFO L273 TraceCheckUtils]: 85: Hoare triple {45657#(<= (+ main_q.offset 288) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {45657#(<= (+ main_q.offset 288) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,989 INFO L273 TraceCheckUtils]: 86: Hoare triple {45657#(<= (+ main_q.offset 288) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {45657#(<= (+ main_q.offset 288) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,990 INFO L273 TraceCheckUtils]: 87: Hoare triple {45657#(<= (+ main_q.offset 288) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {45658#(<= (+ main_q.offset 284) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,990 INFO L273 TraceCheckUtils]: 88: Hoare triple {45658#(<= (+ main_q.offset 284) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {45658#(<= (+ main_q.offset 284) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,991 INFO L273 TraceCheckUtils]: 89: Hoare triple {45658#(<= (+ main_q.offset 284) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {45658#(<= (+ main_q.offset 284) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,992 INFO L273 TraceCheckUtils]: 90: Hoare triple {45658#(<= (+ main_q.offset 284) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {45659#(<= (+ main_q.offset 280) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,992 INFO L273 TraceCheckUtils]: 91: Hoare triple {45659#(<= (+ main_q.offset 280) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {45659#(<= (+ main_q.offset 280) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,993 INFO L273 TraceCheckUtils]: 92: Hoare triple {45659#(<= (+ main_q.offset 280) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {45659#(<= (+ main_q.offset 280) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,993 INFO L273 TraceCheckUtils]: 93: Hoare triple {45659#(<= (+ main_q.offset 280) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {45660#(<= (+ main_q.offset 276) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,994 INFO L273 TraceCheckUtils]: 94: Hoare triple {45660#(<= (+ main_q.offset 276) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {45660#(<= (+ main_q.offset 276) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,994 INFO L273 TraceCheckUtils]: 95: Hoare triple {45660#(<= (+ main_q.offset 276) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {45660#(<= (+ main_q.offset 276) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,995 INFO L273 TraceCheckUtils]: 96: Hoare triple {45660#(<= (+ main_q.offset 276) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {45661#(<= (+ main_q.offset 272) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,996 INFO L273 TraceCheckUtils]: 97: Hoare triple {45661#(<= (+ main_q.offset 272) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {45661#(<= (+ main_q.offset 272) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,996 INFO L273 TraceCheckUtils]: 98: Hoare triple {45661#(<= (+ main_q.offset 272) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {45661#(<= (+ main_q.offset 272) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,997 INFO L273 TraceCheckUtils]: 99: Hoare triple {45661#(<= (+ main_q.offset 272) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {45662#(<= (+ main_q.offset 268) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,998 INFO L273 TraceCheckUtils]: 100: Hoare triple {45662#(<= (+ main_q.offset 268) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {45662#(<= (+ main_q.offset 268) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,998 INFO L273 TraceCheckUtils]: 101: Hoare triple {45662#(<= (+ main_q.offset 268) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {45662#(<= (+ main_q.offset 268) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:03,999 INFO L273 TraceCheckUtils]: 102: Hoare triple {45662#(<= (+ main_q.offset 268) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {45663#(<= (+ main_q.offset 264) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:04,000 INFO L273 TraceCheckUtils]: 103: Hoare triple {45663#(<= (+ main_q.offset 264) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {45663#(<= (+ main_q.offset 264) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:04,000 INFO L273 TraceCheckUtils]: 104: Hoare triple {45663#(<= (+ main_q.offset 264) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {45663#(<= (+ main_q.offset 264) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:04,001 INFO L273 TraceCheckUtils]: 105: Hoare triple {45663#(<= (+ main_q.offset 264) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {45664#(<= (+ main_q.offset 260) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:04,002 INFO L273 TraceCheckUtils]: 106: Hoare triple {45664#(<= (+ main_q.offset 260) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {45664#(<= (+ main_q.offset 260) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:04,002 INFO L273 TraceCheckUtils]: 107: Hoare triple {45664#(<= (+ main_q.offset 260) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {45664#(<= (+ main_q.offset 260) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:04,003 INFO L273 TraceCheckUtils]: 108: Hoare triple {45664#(<= (+ main_q.offset 260) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {45665#(<= (+ main_q.offset 256) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:04,004 INFO L273 TraceCheckUtils]: 109: Hoare triple {45665#(<= (+ main_q.offset 256) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {45665#(<= (+ main_q.offset 256) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:04,004 INFO L273 TraceCheckUtils]: 110: Hoare triple {45665#(<= (+ main_q.offset 256) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {45665#(<= (+ main_q.offset 256) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:04,005 INFO L273 TraceCheckUtils]: 111: Hoare triple {45665#(<= (+ main_q.offset 256) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {45666#(<= (+ main_q.offset 252) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:04,005 INFO L273 TraceCheckUtils]: 112: Hoare triple {45666#(<= (+ main_q.offset 252) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {45666#(<= (+ main_q.offset 252) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:04,006 INFO L273 TraceCheckUtils]: 113: Hoare triple {45666#(<= (+ main_q.offset 252) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {45666#(<= (+ main_q.offset 252) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:04,007 INFO L273 TraceCheckUtils]: 114: Hoare triple {45666#(<= (+ main_q.offset 252) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {45667#(<= (+ main_q.offset 248) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:04,007 INFO L273 TraceCheckUtils]: 115: Hoare triple {45667#(<= (+ main_q.offset 248) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {45667#(<= (+ main_q.offset 248) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:04,008 INFO L273 TraceCheckUtils]: 116: Hoare triple {45667#(<= (+ main_q.offset 248) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {45667#(<= (+ main_q.offset 248) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:04,009 INFO L273 TraceCheckUtils]: 117: Hoare triple {45667#(<= (+ main_q.offset 248) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {45668#(<= (+ main_q.offset 244) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:04,009 INFO L273 TraceCheckUtils]: 118: Hoare triple {45668#(<= (+ main_q.offset 244) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {45668#(<= (+ main_q.offset 244) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:04,010 INFO L273 TraceCheckUtils]: 119: Hoare triple {45668#(<= (+ main_q.offset 244) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {45668#(<= (+ main_q.offset 244) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:04,011 INFO L273 TraceCheckUtils]: 120: Hoare triple {45668#(<= (+ main_q.offset 244) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {45669#(<= (+ main_q.offset 240) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:04,011 INFO L273 TraceCheckUtils]: 121: Hoare triple {45669#(<= (+ main_q.offset 240) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {45669#(<= (+ main_q.offset 240) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:04,012 INFO L273 TraceCheckUtils]: 122: Hoare triple {45669#(<= (+ main_q.offset 240) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {45669#(<= (+ main_q.offset 240) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:04,012 INFO L273 TraceCheckUtils]: 123: Hoare triple {45669#(<= (+ main_q.offset 240) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {45670#(<= (+ main_q.offset 236) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:04,013 INFO L273 TraceCheckUtils]: 124: Hoare triple {45670#(<= (+ main_q.offset 236) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {45670#(<= (+ main_q.offset 236) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:04,013 INFO L273 TraceCheckUtils]: 125: Hoare triple {45670#(<= (+ main_q.offset 236) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {45670#(<= (+ main_q.offset 236) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:04,014 INFO L273 TraceCheckUtils]: 126: Hoare triple {45670#(<= (+ main_q.offset 236) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {45671#(<= (+ main_q.offset 232) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:04,015 INFO L273 TraceCheckUtils]: 127: Hoare triple {45671#(<= (+ main_q.offset 232) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {45671#(<= (+ main_q.offset 232) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:04,015 INFO L273 TraceCheckUtils]: 128: Hoare triple {45671#(<= (+ main_q.offset 232) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {45671#(<= (+ main_q.offset 232) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:04,016 INFO L273 TraceCheckUtils]: 129: Hoare triple {45671#(<= (+ main_q.offset 232) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {45672#(<= (+ main_q.offset 228) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:04,017 INFO L273 TraceCheckUtils]: 130: Hoare triple {45672#(<= (+ main_q.offset 228) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {45672#(<= (+ main_q.offset 228) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:04,017 INFO L273 TraceCheckUtils]: 131: Hoare triple {45672#(<= (+ main_q.offset 228) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {45672#(<= (+ main_q.offset 228) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:04,018 INFO L273 TraceCheckUtils]: 132: Hoare triple {45672#(<= (+ main_q.offset 228) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {45673#(<= (+ main_q.offset 224) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:04,019 INFO L273 TraceCheckUtils]: 133: Hoare triple {45673#(<= (+ main_q.offset 224) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {45673#(<= (+ main_q.offset 224) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:04,019 INFO L273 TraceCheckUtils]: 134: Hoare triple {45673#(<= (+ main_q.offset 224) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {45673#(<= (+ main_q.offset 224) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:04,020 INFO L273 TraceCheckUtils]: 135: Hoare triple {45673#(<= (+ main_q.offset 224) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {45674#(<= (+ main_q.offset 220) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:04,021 INFO L273 TraceCheckUtils]: 136: Hoare triple {45674#(<= (+ main_q.offset 220) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {45674#(<= (+ main_q.offset 220) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:04,021 INFO L273 TraceCheckUtils]: 137: Hoare triple {45674#(<= (+ main_q.offset 220) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {45674#(<= (+ main_q.offset 220) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:04,022 INFO L273 TraceCheckUtils]: 138: Hoare triple {45674#(<= (+ main_q.offset 220) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {45675#(<= (+ main_q.offset 216) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:04,023 INFO L273 TraceCheckUtils]: 139: Hoare triple {45675#(<= (+ main_q.offset 216) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {45675#(<= (+ main_q.offset 216) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:04,023 INFO L273 TraceCheckUtils]: 140: Hoare triple {45675#(<= (+ main_q.offset 216) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {45675#(<= (+ main_q.offset 216) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:04,024 INFO L273 TraceCheckUtils]: 141: Hoare triple {45675#(<= (+ main_q.offset 216) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {45676#(<= (+ main_q.offset 212) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:04,024 INFO L273 TraceCheckUtils]: 142: Hoare triple {45676#(<= (+ main_q.offset 212) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {45676#(<= (+ main_q.offset 212) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:04,025 INFO L273 TraceCheckUtils]: 143: Hoare triple {45676#(<= (+ main_q.offset 212) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {45676#(<= (+ main_q.offset 212) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:04,026 INFO L273 TraceCheckUtils]: 144: Hoare triple {45676#(<= (+ main_q.offset 212) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {45677#(<= (+ main_q.offset 208) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:04,026 INFO L273 TraceCheckUtils]: 145: Hoare triple {45677#(<= (+ main_q.offset 208) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {45677#(<= (+ main_q.offset 208) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:04,027 INFO L273 TraceCheckUtils]: 146: Hoare triple {45677#(<= (+ main_q.offset 208) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {45677#(<= (+ main_q.offset 208) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:04,028 INFO L273 TraceCheckUtils]: 147: Hoare triple {45677#(<= (+ main_q.offset 208) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {45678#(<= (+ main_q.offset 204) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:04,028 INFO L273 TraceCheckUtils]: 148: Hoare triple {45678#(<= (+ main_q.offset 204) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {45678#(<= (+ main_q.offset 204) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:04,029 INFO L273 TraceCheckUtils]: 149: Hoare triple {45678#(<= (+ main_q.offset 204) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {45678#(<= (+ main_q.offset 204) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:04,030 INFO L273 TraceCheckUtils]: 150: Hoare triple {45678#(<= (+ main_q.offset 204) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {45679#(<= (+ main_q.offset 200) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:04,030 INFO L273 TraceCheckUtils]: 151: Hoare triple {45679#(<= (+ main_q.offset 200) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {45679#(<= (+ main_q.offset 200) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:04,031 INFO L273 TraceCheckUtils]: 152: Hoare triple {45679#(<= (+ main_q.offset 200) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {45628#false} is VALID [2019-01-18 15:01:04,061 INFO L134 CoverageAnalysis]: Checked inductivity of 3775 backedges. 0 proven. 3775 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 15:01:04,062 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 15:01:04,062 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-18 15:01:04,062 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-18 15:01:04,062 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-18 15:01:04,062 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 15:01:04,062 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 51 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 51 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-18 15:01:04,072 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2019-01-18 15:01:04,072 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2019-01-18 15:01:04,238 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 51 check-sat command(s) [2019-01-18 15:01:04,238 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-18 15:01:04,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 15:01:04,264 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-18 15:01:04,279 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-01-18 15:01:04,281 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-01-18 15:01:04,289 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-18 15:01:04,289 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:13, output treesize:9 [2019-01-18 15:01:04,292 WARN L384 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2019-01-18 15:01:04,293 WARN L385 uantifierElimination]: Input elimination task: ∃ [|main_~malloc_old_#length|, main_~malloc_~size]. (and (= (store |main_~malloc_old_#length| main_q.base main_~malloc_~size) |#length|) (<= main_q.offset 0) (<= 400 main_~malloc_~size)) [2019-01-18 15:01:04,293 WARN L386 uantifierElimination]: ElimStorePlain result: ∃ []. (and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base))) [2019-01-18 15:01:06,626 INFO L273 TraceCheckUtils]: 0: Hoare triple {45627#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {45683#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,626 INFO L273 TraceCheckUtils]: 1: Hoare triple {45683#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {45683#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,627 INFO L273 TraceCheckUtils]: 2: Hoare triple {45683#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {45683#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,628 INFO L273 TraceCheckUtils]: 3: Hoare triple {45683#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {45693#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,628 INFO L273 TraceCheckUtils]: 4: Hoare triple {45693#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {45693#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,629 INFO L273 TraceCheckUtils]: 5: Hoare triple {45693#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {45693#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,630 INFO L273 TraceCheckUtils]: 6: Hoare triple {45693#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {45703#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,631 INFO L273 TraceCheckUtils]: 7: Hoare triple {45703#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {45703#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,631 INFO L273 TraceCheckUtils]: 8: Hoare triple {45703#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {45703#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,632 INFO L273 TraceCheckUtils]: 9: Hoare triple {45703#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {45713#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,633 INFO L273 TraceCheckUtils]: 10: Hoare triple {45713#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {45713#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,634 INFO L273 TraceCheckUtils]: 11: Hoare triple {45713#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {45713#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,635 INFO L273 TraceCheckUtils]: 12: Hoare triple {45713#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {45723#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,635 INFO L273 TraceCheckUtils]: 13: Hoare triple {45723#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {45723#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,636 INFO L273 TraceCheckUtils]: 14: Hoare triple {45723#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {45723#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,637 INFO L273 TraceCheckUtils]: 15: Hoare triple {45723#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {45733#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,637 INFO L273 TraceCheckUtils]: 16: Hoare triple {45733#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {45733#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,638 INFO L273 TraceCheckUtils]: 17: Hoare triple {45733#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {45733#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,639 INFO L273 TraceCheckUtils]: 18: Hoare triple {45733#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {45743#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,640 INFO L273 TraceCheckUtils]: 19: Hoare triple {45743#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {45743#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,640 INFO L273 TraceCheckUtils]: 20: Hoare triple {45743#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {45743#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,641 INFO L273 TraceCheckUtils]: 21: Hoare triple {45743#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {45753#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,642 INFO L273 TraceCheckUtils]: 22: Hoare triple {45753#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {45753#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,643 INFO L273 TraceCheckUtils]: 23: Hoare triple {45753#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {45753#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,644 INFO L273 TraceCheckUtils]: 24: Hoare triple {45753#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {45763#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,644 INFO L273 TraceCheckUtils]: 25: Hoare triple {45763#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {45763#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,645 INFO L273 TraceCheckUtils]: 26: Hoare triple {45763#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {45763#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,646 INFO L273 TraceCheckUtils]: 27: Hoare triple {45763#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {45773#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,647 INFO L273 TraceCheckUtils]: 28: Hoare triple {45773#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {45773#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,647 INFO L273 TraceCheckUtils]: 29: Hoare triple {45773#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {45773#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,648 INFO L273 TraceCheckUtils]: 30: Hoare triple {45773#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {45783#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,649 INFO L273 TraceCheckUtils]: 31: Hoare triple {45783#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {45783#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,650 INFO L273 TraceCheckUtils]: 32: Hoare triple {45783#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {45783#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,650 INFO L273 TraceCheckUtils]: 33: Hoare triple {45783#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {45793#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,651 INFO L273 TraceCheckUtils]: 34: Hoare triple {45793#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {45793#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,652 INFO L273 TraceCheckUtils]: 35: Hoare triple {45793#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {45793#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,653 INFO L273 TraceCheckUtils]: 36: Hoare triple {45793#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {45803#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,653 INFO L273 TraceCheckUtils]: 37: Hoare triple {45803#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {45803#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,654 INFO L273 TraceCheckUtils]: 38: Hoare triple {45803#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {45803#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,655 INFO L273 TraceCheckUtils]: 39: Hoare triple {45803#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {45813#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,656 INFO L273 TraceCheckUtils]: 40: Hoare triple {45813#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {45813#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,656 INFO L273 TraceCheckUtils]: 41: Hoare triple {45813#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {45813#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,657 INFO L273 TraceCheckUtils]: 42: Hoare triple {45813#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {45823#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,658 INFO L273 TraceCheckUtils]: 43: Hoare triple {45823#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {45823#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,659 INFO L273 TraceCheckUtils]: 44: Hoare triple {45823#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {45823#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,660 INFO L273 TraceCheckUtils]: 45: Hoare triple {45823#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {45833#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,660 INFO L273 TraceCheckUtils]: 46: Hoare triple {45833#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {45833#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,661 INFO L273 TraceCheckUtils]: 47: Hoare triple {45833#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {45833#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,662 INFO L273 TraceCheckUtils]: 48: Hoare triple {45833#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {45843#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,663 INFO L273 TraceCheckUtils]: 49: Hoare triple {45843#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {45843#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,663 INFO L273 TraceCheckUtils]: 50: Hoare triple {45843#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {45843#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,664 INFO L273 TraceCheckUtils]: 51: Hoare triple {45843#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {45853#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,665 INFO L273 TraceCheckUtils]: 52: Hoare triple {45853#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {45853#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,665 INFO L273 TraceCheckUtils]: 53: Hoare triple {45853#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {45853#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,666 INFO L273 TraceCheckUtils]: 54: Hoare triple {45853#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {45863#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,667 INFO L273 TraceCheckUtils]: 55: Hoare triple {45863#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {45863#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,668 INFO L273 TraceCheckUtils]: 56: Hoare triple {45863#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {45863#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,669 INFO L273 TraceCheckUtils]: 57: Hoare triple {45863#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {45873#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,669 INFO L273 TraceCheckUtils]: 58: Hoare triple {45873#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {45873#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,670 INFO L273 TraceCheckUtils]: 59: Hoare triple {45873#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {45873#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,671 INFO L273 TraceCheckUtils]: 60: Hoare triple {45873#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {45883#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,672 INFO L273 TraceCheckUtils]: 61: Hoare triple {45883#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {45883#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,672 INFO L273 TraceCheckUtils]: 62: Hoare triple {45883#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {45883#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,673 INFO L273 TraceCheckUtils]: 63: Hoare triple {45883#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {45893#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,674 INFO L273 TraceCheckUtils]: 64: Hoare triple {45893#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {45893#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,675 INFO L273 TraceCheckUtils]: 65: Hoare triple {45893#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {45893#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,676 INFO L273 TraceCheckUtils]: 66: Hoare triple {45893#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {45903#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 15:01:06,676 INFO L273 TraceCheckUtils]: 67: Hoare triple {45903#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} assume q.offset < p.offset + 400; {45903#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 15:01:06,677 INFO L273 TraceCheckUtils]: 68: Hoare triple {45903#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} assume 4 + q.offset <= #length[q.base]; {45903#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 15:01:06,678 INFO L273 TraceCheckUtils]: 69: Hoare triple {45903#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} q.base, q.offset := q.base, q.offset + 4; {45913#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,679 INFO L273 TraceCheckUtils]: 70: Hoare triple {45913#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {45913#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,679 INFO L273 TraceCheckUtils]: 71: Hoare triple {45913#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {45913#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,680 INFO L273 TraceCheckUtils]: 72: Hoare triple {45913#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {45923#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} is VALID [2019-01-18 15:01:06,681 INFO L273 TraceCheckUtils]: 73: Hoare triple {45923#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} assume q.offset < p.offset + 400; {45923#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} is VALID [2019-01-18 15:01:06,681 INFO L273 TraceCheckUtils]: 74: Hoare triple {45923#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} assume 4 + q.offset <= #length[q.base]; {45923#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} is VALID [2019-01-18 15:01:06,682 INFO L273 TraceCheckUtils]: 75: Hoare triple {45923#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} q.base, q.offset := q.base, q.offset + 4; {45933#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,683 INFO L273 TraceCheckUtils]: 76: Hoare triple {45933#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {45933#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,684 INFO L273 TraceCheckUtils]: 77: Hoare triple {45933#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {45933#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,685 INFO L273 TraceCheckUtils]: 78: Hoare triple {45933#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {45943#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,685 INFO L273 TraceCheckUtils]: 79: Hoare triple {45943#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {45943#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,686 INFO L273 TraceCheckUtils]: 80: Hoare triple {45943#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {45943#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,687 INFO L273 TraceCheckUtils]: 81: Hoare triple {45943#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {45953#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,688 INFO L273 TraceCheckUtils]: 82: Hoare triple {45953#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {45953#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,688 INFO L273 TraceCheckUtils]: 83: Hoare triple {45953#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {45953#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,689 INFO L273 TraceCheckUtils]: 84: Hoare triple {45953#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {45963#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,690 INFO L273 TraceCheckUtils]: 85: Hoare triple {45963#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {45963#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,691 INFO L273 TraceCheckUtils]: 86: Hoare triple {45963#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {45963#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,692 INFO L273 TraceCheckUtils]: 87: Hoare triple {45963#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {45973#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,692 INFO L273 TraceCheckUtils]: 88: Hoare triple {45973#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {45973#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,693 INFO L273 TraceCheckUtils]: 89: Hoare triple {45973#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {45973#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,694 INFO L273 TraceCheckUtils]: 90: Hoare triple {45973#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {45983#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,695 INFO L273 TraceCheckUtils]: 91: Hoare triple {45983#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {45983#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,695 INFO L273 TraceCheckUtils]: 92: Hoare triple {45983#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {45983#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,696 INFO L273 TraceCheckUtils]: 93: Hoare triple {45983#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {45993#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,697 INFO L273 TraceCheckUtils]: 94: Hoare triple {45993#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {45993#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,698 INFO L273 TraceCheckUtils]: 95: Hoare triple {45993#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {45993#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,699 INFO L273 TraceCheckUtils]: 96: Hoare triple {45993#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {46003#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,699 INFO L273 TraceCheckUtils]: 97: Hoare triple {46003#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {46003#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,700 INFO L273 TraceCheckUtils]: 98: Hoare triple {46003#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {46003#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,701 INFO L273 TraceCheckUtils]: 99: Hoare triple {46003#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {46013#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,701 INFO L273 TraceCheckUtils]: 100: Hoare triple {46013#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {46013#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,702 INFO L273 TraceCheckUtils]: 101: Hoare triple {46013#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {46013#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,703 INFO L273 TraceCheckUtils]: 102: Hoare triple {46013#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {46023#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,704 INFO L273 TraceCheckUtils]: 103: Hoare triple {46023#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {46023#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,704 INFO L273 TraceCheckUtils]: 104: Hoare triple {46023#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {46023#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,705 INFO L273 TraceCheckUtils]: 105: Hoare triple {46023#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {46033#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,706 INFO L273 TraceCheckUtils]: 106: Hoare triple {46033#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {46033#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,707 INFO L273 TraceCheckUtils]: 107: Hoare triple {46033#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {46033#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,708 INFO L273 TraceCheckUtils]: 108: Hoare triple {46033#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {46043#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,708 INFO L273 TraceCheckUtils]: 109: Hoare triple {46043#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {46043#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,709 INFO L273 TraceCheckUtils]: 110: Hoare triple {46043#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {46043#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,710 INFO L273 TraceCheckUtils]: 111: Hoare triple {46043#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {46053#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,711 INFO L273 TraceCheckUtils]: 112: Hoare triple {46053#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {46053#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,711 INFO L273 TraceCheckUtils]: 113: Hoare triple {46053#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {46053#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,712 INFO L273 TraceCheckUtils]: 114: Hoare triple {46053#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {46063#(and (<= main_q.offset 152) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,713 INFO L273 TraceCheckUtils]: 115: Hoare triple {46063#(and (<= main_q.offset 152) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {46063#(and (<= main_q.offset 152) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,714 INFO L273 TraceCheckUtils]: 116: Hoare triple {46063#(and (<= main_q.offset 152) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {46063#(and (<= main_q.offset 152) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,715 INFO L273 TraceCheckUtils]: 117: Hoare triple {46063#(and (<= main_q.offset 152) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {46073#(and (<= main_q.offset 156) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,715 INFO L273 TraceCheckUtils]: 118: Hoare triple {46073#(and (<= main_q.offset 156) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {46073#(and (<= main_q.offset 156) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,716 INFO L273 TraceCheckUtils]: 119: Hoare triple {46073#(and (<= main_q.offset 156) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {46073#(and (<= main_q.offset 156) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,717 INFO L273 TraceCheckUtils]: 120: Hoare triple {46073#(and (<= main_q.offset 156) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {46083#(and (<= main_q.offset 160) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,718 INFO L273 TraceCheckUtils]: 121: Hoare triple {46083#(and (<= main_q.offset 160) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {46083#(and (<= main_q.offset 160) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,718 INFO L273 TraceCheckUtils]: 122: Hoare triple {46083#(and (<= main_q.offset 160) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {46083#(and (<= main_q.offset 160) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,719 INFO L273 TraceCheckUtils]: 123: Hoare triple {46083#(and (<= main_q.offset 160) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {46093#(and (<= main_q.offset 164) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,720 INFO L273 TraceCheckUtils]: 124: Hoare triple {46093#(and (<= main_q.offset 164) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {46093#(and (<= main_q.offset 164) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,721 INFO L273 TraceCheckUtils]: 125: Hoare triple {46093#(and (<= main_q.offset 164) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {46093#(and (<= main_q.offset 164) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,722 INFO L273 TraceCheckUtils]: 126: Hoare triple {46093#(and (<= main_q.offset 164) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {46103#(and (<= main_q.offset 168) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,722 INFO L273 TraceCheckUtils]: 127: Hoare triple {46103#(and (<= main_q.offset 168) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {46103#(and (<= main_q.offset 168) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,723 INFO L273 TraceCheckUtils]: 128: Hoare triple {46103#(and (<= main_q.offset 168) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {46103#(and (<= main_q.offset 168) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,724 INFO L273 TraceCheckUtils]: 129: Hoare triple {46103#(and (<= main_q.offset 168) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {46113#(and (<= main_q.offset 172) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,724 INFO L273 TraceCheckUtils]: 130: Hoare triple {46113#(and (<= main_q.offset 172) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {46113#(and (<= main_q.offset 172) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,725 INFO L273 TraceCheckUtils]: 131: Hoare triple {46113#(and (<= main_q.offset 172) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {46113#(and (<= main_q.offset 172) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,726 INFO L273 TraceCheckUtils]: 132: Hoare triple {46113#(and (<= main_q.offset 172) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {46123#(and (<= main_q.offset 176) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,727 INFO L273 TraceCheckUtils]: 133: Hoare triple {46123#(and (<= main_q.offset 176) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {46123#(and (<= main_q.offset 176) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,727 INFO L273 TraceCheckUtils]: 134: Hoare triple {46123#(and (<= main_q.offset 176) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {46123#(and (<= main_q.offset 176) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,728 INFO L273 TraceCheckUtils]: 135: Hoare triple {46123#(and (<= main_q.offset 176) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {46133#(and (<= main_q.offset 180) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,729 INFO L273 TraceCheckUtils]: 136: Hoare triple {46133#(and (<= main_q.offset 180) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {46133#(and (<= main_q.offset 180) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,730 INFO L273 TraceCheckUtils]: 137: Hoare triple {46133#(and (<= main_q.offset 180) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {46133#(and (<= main_q.offset 180) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,731 INFO L273 TraceCheckUtils]: 138: Hoare triple {46133#(and (<= main_q.offset 180) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {46143#(and (<= main_q.offset 184) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,731 INFO L273 TraceCheckUtils]: 139: Hoare triple {46143#(and (<= main_q.offset 184) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {46143#(and (<= main_q.offset 184) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,732 INFO L273 TraceCheckUtils]: 140: Hoare triple {46143#(and (<= main_q.offset 184) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {46143#(and (<= main_q.offset 184) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,733 INFO L273 TraceCheckUtils]: 141: Hoare triple {46143#(and (<= main_q.offset 184) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {46153#(and (<= main_q.offset 188) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,734 INFO L273 TraceCheckUtils]: 142: Hoare triple {46153#(and (<= main_q.offset 188) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {46153#(and (<= main_q.offset 188) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,734 INFO L273 TraceCheckUtils]: 143: Hoare triple {46153#(and (<= main_q.offset 188) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {46153#(and (<= main_q.offset 188) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,735 INFO L273 TraceCheckUtils]: 144: Hoare triple {46153#(and (<= main_q.offset 188) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {46163#(and (<= main_q.offset 192) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,736 INFO L273 TraceCheckUtils]: 145: Hoare triple {46163#(and (<= main_q.offset 192) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {46163#(and (<= main_q.offset 192) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,737 INFO L273 TraceCheckUtils]: 146: Hoare triple {46163#(and (<= main_q.offset 192) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {46163#(and (<= main_q.offset 192) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,737 INFO L273 TraceCheckUtils]: 147: Hoare triple {46163#(and (<= main_q.offset 192) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {46173#(and (<= main_q.offset 196) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,738 INFO L273 TraceCheckUtils]: 148: Hoare triple {46173#(and (<= main_q.offset 196) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {46173#(and (<= main_q.offset 196) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,739 INFO L273 TraceCheckUtils]: 149: Hoare triple {46173#(and (<= main_q.offset 196) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {46173#(and (<= main_q.offset 196) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,740 INFO L273 TraceCheckUtils]: 150: Hoare triple {46173#(and (<= main_q.offset 196) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {46183#(and (<= main_q.offset 200) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,740 INFO L273 TraceCheckUtils]: 151: Hoare triple {46183#(and (<= main_q.offset 200) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {46183#(and (<= main_q.offset 200) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:06,741 INFO L273 TraceCheckUtils]: 152: Hoare triple {46183#(and (<= main_q.offset 200) (<= 400 (select |#length| main_q.base)))} assume !(4 + q.offset <= #length[q.base]); {45628#false} is VALID [2019-01-18 15:01:06,780 INFO L134 CoverageAnalysis]: Checked inductivity of 3775 backedges. 0 proven. 3775 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 15:01:06,780 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-18 15:01:10,952 INFO L273 TraceCheckUtils]: 152: Hoare triple {46190#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {45628#false} is VALID [2019-01-18 15:01:10,953 INFO L273 TraceCheckUtils]: 151: Hoare triple {46190#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {46190#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:10,953 INFO L273 TraceCheckUtils]: 150: Hoare triple {46197#(< (+ main_q.offset 7) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {46190#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:10,953 INFO L273 TraceCheckUtils]: 149: Hoare triple {46197#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {46197#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:10,954 INFO L273 TraceCheckUtils]: 148: Hoare triple {46197#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {46197#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:10,955 INFO L273 TraceCheckUtils]: 147: Hoare triple {46207#(< (+ main_q.offset 11) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {46197#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:10,955 INFO L273 TraceCheckUtils]: 146: Hoare triple {46207#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {46207#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:10,956 INFO L273 TraceCheckUtils]: 145: Hoare triple {46207#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {46207#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:10,957 INFO L273 TraceCheckUtils]: 144: Hoare triple {46217#(< (+ main_q.offset 15) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {46207#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:10,957 INFO L273 TraceCheckUtils]: 143: Hoare triple {46217#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {46217#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:10,958 INFO L273 TraceCheckUtils]: 142: Hoare triple {46217#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {46217#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:10,959 INFO L273 TraceCheckUtils]: 141: Hoare triple {46227#(< (+ main_q.offset 19) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {46217#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:10,959 INFO L273 TraceCheckUtils]: 140: Hoare triple {46227#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {46227#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:10,960 INFO L273 TraceCheckUtils]: 139: Hoare triple {46227#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {46227#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:10,960 INFO L273 TraceCheckUtils]: 138: Hoare triple {46237#(< (+ main_q.offset 23) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {46227#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:10,961 INFO L273 TraceCheckUtils]: 137: Hoare triple {46237#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {46237#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:10,961 INFO L273 TraceCheckUtils]: 136: Hoare triple {46237#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {46237#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:10,962 INFO L273 TraceCheckUtils]: 135: Hoare triple {46247#(< (+ main_q.offset 27) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {46237#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:10,963 INFO L273 TraceCheckUtils]: 134: Hoare triple {46247#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {46247#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:10,963 INFO L273 TraceCheckUtils]: 133: Hoare triple {46247#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {46247#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:10,964 INFO L273 TraceCheckUtils]: 132: Hoare triple {46257#(< (+ main_q.offset 31) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {46247#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:10,965 INFO L273 TraceCheckUtils]: 131: Hoare triple {46257#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {46257#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:10,965 INFO L273 TraceCheckUtils]: 130: Hoare triple {46257#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {46257#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:10,966 INFO L273 TraceCheckUtils]: 129: Hoare triple {46267#(< (+ main_q.offset 35) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {46257#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:10,967 INFO L273 TraceCheckUtils]: 128: Hoare triple {46267#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {46267#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:10,967 INFO L273 TraceCheckUtils]: 127: Hoare triple {46267#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {46267#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:10,968 INFO L273 TraceCheckUtils]: 126: Hoare triple {46277#(< (+ main_q.offset 39) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {46267#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:10,969 INFO L273 TraceCheckUtils]: 125: Hoare triple {46277#(< (+ main_q.offset 39) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {46277#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:10,969 INFO L273 TraceCheckUtils]: 124: Hoare triple {46277#(< (+ main_q.offset 39) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {46277#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:10,970 INFO L273 TraceCheckUtils]: 123: Hoare triple {46287#(< (+ main_q.offset 43) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {46277#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:10,970 INFO L273 TraceCheckUtils]: 122: Hoare triple {46287#(< (+ main_q.offset 43) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {46287#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:10,971 INFO L273 TraceCheckUtils]: 121: Hoare triple {46287#(< (+ main_q.offset 43) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {46287#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:10,972 INFO L273 TraceCheckUtils]: 120: Hoare triple {46297#(< (+ main_q.offset 47) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {46287#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:10,972 INFO L273 TraceCheckUtils]: 119: Hoare triple {46297#(< (+ main_q.offset 47) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {46297#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:10,973 INFO L273 TraceCheckUtils]: 118: Hoare triple {46297#(< (+ main_q.offset 47) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {46297#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:10,974 INFO L273 TraceCheckUtils]: 117: Hoare triple {46307#(< (+ main_q.offset 51) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {46297#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:10,974 INFO L273 TraceCheckUtils]: 116: Hoare triple {46307#(< (+ main_q.offset 51) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {46307#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:10,975 INFO L273 TraceCheckUtils]: 115: Hoare triple {46307#(< (+ main_q.offset 51) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {46307#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:10,976 INFO L273 TraceCheckUtils]: 114: Hoare triple {46317#(< (+ main_q.offset 55) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {46307#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:10,976 INFO L273 TraceCheckUtils]: 113: Hoare triple {46317#(< (+ main_q.offset 55) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {46317#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:10,977 INFO L273 TraceCheckUtils]: 112: Hoare triple {46317#(< (+ main_q.offset 55) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {46317#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:10,978 INFO L273 TraceCheckUtils]: 111: Hoare triple {46327#(< (+ main_q.offset 59) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {46317#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:10,978 INFO L273 TraceCheckUtils]: 110: Hoare triple {46327#(< (+ main_q.offset 59) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {46327#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:10,979 INFO L273 TraceCheckUtils]: 109: Hoare triple {46327#(< (+ main_q.offset 59) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {46327#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:10,979 INFO L273 TraceCheckUtils]: 108: Hoare triple {46337#(< (+ main_q.offset 63) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {46327#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:10,980 INFO L273 TraceCheckUtils]: 107: Hoare triple {46337#(< (+ main_q.offset 63) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {46337#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:10,980 INFO L273 TraceCheckUtils]: 106: Hoare triple {46337#(< (+ main_q.offset 63) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {46337#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:10,981 INFO L273 TraceCheckUtils]: 105: Hoare triple {46347#(< (+ main_q.offset 67) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {46337#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:10,982 INFO L273 TraceCheckUtils]: 104: Hoare triple {46347#(< (+ main_q.offset 67) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {46347#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:10,982 INFO L273 TraceCheckUtils]: 103: Hoare triple {46347#(< (+ main_q.offset 67) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {46347#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:10,983 INFO L273 TraceCheckUtils]: 102: Hoare triple {46357#(< (+ main_q.offset 71) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {46347#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:10,984 INFO L273 TraceCheckUtils]: 101: Hoare triple {46357#(< (+ main_q.offset 71) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {46357#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:10,984 INFO L273 TraceCheckUtils]: 100: Hoare triple {46357#(< (+ main_q.offset 71) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {46357#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:10,985 INFO L273 TraceCheckUtils]: 99: Hoare triple {46367#(< (+ main_q.offset 75) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {46357#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:10,986 INFO L273 TraceCheckUtils]: 98: Hoare triple {46367#(< (+ main_q.offset 75) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {46367#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:10,986 INFO L273 TraceCheckUtils]: 97: Hoare triple {46367#(< (+ main_q.offset 75) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {46367#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:10,987 INFO L273 TraceCheckUtils]: 96: Hoare triple {46377#(< (+ main_q.offset 79) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {46367#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:10,987 INFO L273 TraceCheckUtils]: 95: Hoare triple {46377#(< (+ main_q.offset 79) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {46377#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:10,988 INFO L273 TraceCheckUtils]: 94: Hoare triple {46377#(< (+ main_q.offset 79) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {46377#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:10,989 INFO L273 TraceCheckUtils]: 93: Hoare triple {46387#(< (+ main_q.offset 83) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {46377#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:10,989 INFO L273 TraceCheckUtils]: 92: Hoare triple {46387#(< (+ main_q.offset 83) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {46387#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:10,990 INFO L273 TraceCheckUtils]: 91: Hoare triple {46387#(< (+ main_q.offset 83) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {46387#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:10,991 INFO L273 TraceCheckUtils]: 90: Hoare triple {46397#(< (+ main_q.offset 87) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {46387#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:10,991 INFO L273 TraceCheckUtils]: 89: Hoare triple {46397#(< (+ main_q.offset 87) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {46397#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:10,992 INFO L273 TraceCheckUtils]: 88: Hoare triple {46397#(< (+ main_q.offset 87) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {46397#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:10,993 INFO L273 TraceCheckUtils]: 87: Hoare triple {46407#(< (+ main_q.offset 91) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {46397#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:10,993 INFO L273 TraceCheckUtils]: 86: Hoare triple {46407#(< (+ main_q.offset 91) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {46407#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:10,994 INFO L273 TraceCheckUtils]: 85: Hoare triple {46407#(< (+ main_q.offset 91) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {46407#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:10,995 INFO L273 TraceCheckUtils]: 84: Hoare triple {46417#(< (+ main_q.offset 95) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {46407#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:10,995 INFO L273 TraceCheckUtils]: 83: Hoare triple {46417#(< (+ main_q.offset 95) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {46417#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:10,996 INFO L273 TraceCheckUtils]: 82: Hoare triple {46417#(< (+ main_q.offset 95) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {46417#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:10,996 INFO L273 TraceCheckUtils]: 81: Hoare triple {46427#(< (+ main_q.offset 99) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {46417#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:10,997 INFO L273 TraceCheckUtils]: 80: Hoare triple {46427#(< (+ main_q.offset 99) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {46427#(< (+ main_q.offset 99) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:10,997 INFO L273 TraceCheckUtils]: 79: Hoare triple {46427#(< (+ main_q.offset 99) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {46427#(< (+ main_q.offset 99) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:10,998 INFO L273 TraceCheckUtils]: 78: Hoare triple {46437#(< (+ main_q.offset 103) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {46427#(< (+ main_q.offset 99) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:10,999 INFO L273 TraceCheckUtils]: 77: Hoare triple {46437#(< (+ main_q.offset 103) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {46437#(< (+ main_q.offset 103) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:10,999 INFO L273 TraceCheckUtils]: 76: Hoare triple {46437#(< (+ main_q.offset 103) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {46437#(< (+ main_q.offset 103) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:11,000 INFO L273 TraceCheckUtils]: 75: Hoare triple {46447#(< (+ main_q.offset 107) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {46437#(< (+ main_q.offset 103) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:11,001 INFO L273 TraceCheckUtils]: 74: Hoare triple {46447#(< (+ main_q.offset 107) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {46447#(< (+ main_q.offset 107) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:11,001 INFO L273 TraceCheckUtils]: 73: Hoare triple {46447#(< (+ main_q.offset 107) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {46447#(< (+ main_q.offset 107) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:11,002 INFO L273 TraceCheckUtils]: 72: Hoare triple {46457#(< (+ main_q.offset 111) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {46447#(< (+ main_q.offset 107) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:11,003 INFO L273 TraceCheckUtils]: 71: Hoare triple {46457#(< (+ main_q.offset 111) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {46457#(< (+ main_q.offset 111) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:11,003 INFO L273 TraceCheckUtils]: 70: Hoare triple {46457#(< (+ main_q.offset 111) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {46457#(< (+ main_q.offset 111) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:11,004 INFO L273 TraceCheckUtils]: 69: Hoare triple {46467#(< (+ main_q.offset 115) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {46457#(< (+ main_q.offset 111) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:11,004 INFO L273 TraceCheckUtils]: 68: Hoare triple {46467#(< (+ main_q.offset 115) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {46467#(< (+ main_q.offset 115) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:11,005 INFO L273 TraceCheckUtils]: 67: Hoare triple {46467#(< (+ main_q.offset 115) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {46467#(< (+ main_q.offset 115) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:11,006 INFO L273 TraceCheckUtils]: 66: Hoare triple {46477#(< (+ main_q.offset 119) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {46467#(< (+ main_q.offset 115) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:11,006 INFO L273 TraceCheckUtils]: 65: Hoare triple {46477#(< (+ main_q.offset 119) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {46477#(< (+ main_q.offset 119) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:11,007 INFO L273 TraceCheckUtils]: 64: Hoare triple {46477#(< (+ main_q.offset 119) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {46477#(< (+ main_q.offset 119) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:11,008 INFO L273 TraceCheckUtils]: 63: Hoare triple {46487#(< (+ main_q.offset 123) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {46477#(< (+ main_q.offset 119) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:11,008 INFO L273 TraceCheckUtils]: 62: Hoare triple {46487#(< (+ main_q.offset 123) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {46487#(< (+ main_q.offset 123) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:11,009 INFO L273 TraceCheckUtils]: 61: Hoare triple {46487#(< (+ main_q.offset 123) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {46487#(< (+ main_q.offset 123) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:11,010 INFO L273 TraceCheckUtils]: 60: Hoare triple {46497#(< (+ main_q.offset 127) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {46487#(< (+ main_q.offset 123) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:11,010 INFO L273 TraceCheckUtils]: 59: Hoare triple {46497#(< (+ main_q.offset 127) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {46497#(< (+ main_q.offset 127) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:11,011 INFO L273 TraceCheckUtils]: 58: Hoare triple {46497#(< (+ main_q.offset 127) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {46497#(< (+ main_q.offset 127) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:11,012 INFO L273 TraceCheckUtils]: 57: Hoare triple {46507#(< (+ main_q.offset 131) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {46497#(< (+ main_q.offset 127) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:11,012 INFO L273 TraceCheckUtils]: 56: Hoare triple {46507#(< (+ main_q.offset 131) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {46507#(< (+ main_q.offset 131) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:11,013 INFO L273 TraceCheckUtils]: 55: Hoare triple {46507#(< (+ main_q.offset 131) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {46507#(< (+ main_q.offset 131) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:11,013 INFO L273 TraceCheckUtils]: 54: Hoare triple {46517#(< (+ main_q.offset 135) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {46507#(< (+ main_q.offset 131) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:11,014 INFO L273 TraceCheckUtils]: 53: Hoare triple {46517#(< (+ main_q.offset 135) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {46517#(< (+ main_q.offset 135) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:11,015 INFO L273 TraceCheckUtils]: 52: Hoare triple {46517#(< (+ main_q.offset 135) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {46517#(< (+ main_q.offset 135) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:11,015 INFO L273 TraceCheckUtils]: 51: Hoare triple {46527#(< (+ main_q.offset 139) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {46517#(< (+ main_q.offset 135) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:11,016 INFO L273 TraceCheckUtils]: 50: Hoare triple {46527#(< (+ main_q.offset 139) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {46527#(< (+ main_q.offset 139) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:11,016 INFO L273 TraceCheckUtils]: 49: Hoare triple {46527#(< (+ main_q.offset 139) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {46527#(< (+ main_q.offset 139) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:11,017 INFO L273 TraceCheckUtils]: 48: Hoare triple {46537#(< (+ main_q.offset 143) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {46527#(< (+ main_q.offset 139) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:11,018 INFO L273 TraceCheckUtils]: 47: Hoare triple {46537#(< (+ main_q.offset 143) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {46537#(< (+ main_q.offset 143) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:11,018 INFO L273 TraceCheckUtils]: 46: Hoare triple {46537#(< (+ main_q.offset 143) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {46537#(< (+ main_q.offset 143) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:11,019 INFO L273 TraceCheckUtils]: 45: Hoare triple {46547#(< (+ main_q.offset 147) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {46537#(< (+ main_q.offset 143) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:11,020 INFO L273 TraceCheckUtils]: 44: Hoare triple {46547#(< (+ main_q.offset 147) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {46547#(< (+ main_q.offset 147) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:11,020 INFO L273 TraceCheckUtils]: 43: Hoare triple {46547#(< (+ main_q.offset 147) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {46547#(< (+ main_q.offset 147) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:11,021 INFO L273 TraceCheckUtils]: 42: Hoare triple {46557#(< (+ main_q.offset 151) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {46547#(< (+ main_q.offset 147) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:11,022 INFO L273 TraceCheckUtils]: 41: Hoare triple {46557#(< (+ main_q.offset 151) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {46557#(< (+ main_q.offset 151) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:11,022 INFO L273 TraceCheckUtils]: 40: Hoare triple {46557#(< (+ main_q.offset 151) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {46557#(< (+ main_q.offset 151) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:11,023 INFO L273 TraceCheckUtils]: 39: Hoare triple {46567#(< (+ main_q.offset 155) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {46557#(< (+ main_q.offset 151) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:11,024 INFO L273 TraceCheckUtils]: 38: Hoare triple {46567#(< (+ main_q.offset 155) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {46567#(< (+ main_q.offset 155) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:11,024 INFO L273 TraceCheckUtils]: 37: Hoare triple {46567#(< (+ main_q.offset 155) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {46567#(< (+ main_q.offset 155) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:11,025 INFO L273 TraceCheckUtils]: 36: Hoare triple {46577#(< (+ main_q.offset 159) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {46567#(< (+ main_q.offset 155) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:11,025 INFO L273 TraceCheckUtils]: 35: Hoare triple {46577#(< (+ main_q.offset 159) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {46577#(< (+ main_q.offset 159) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:11,026 INFO L273 TraceCheckUtils]: 34: Hoare triple {46577#(< (+ main_q.offset 159) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {46577#(< (+ main_q.offset 159) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:11,027 INFO L273 TraceCheckUtils]: 33: Hoare triple {46587#(< (+ main_q.offset 163) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {46577#(< (+ main_q.offset 159) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:11,027 INFO L273 TraceCheckUtils]: 32: Hoare triple {46587#(< (+ main_q.offset 163) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {46587#(< (+ main_q.offset 163) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:11,028 INFO L273 TraceCheckUtils]: 31: Hoare triple {46587#(< (+ main_q.offset 163) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {46587#(< (+ main_q.offset 163) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:11,029 INFO L273 TraceCheckUtils]: 30: Hoare triple {46597#(< (+ main_q.offset 167) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {46587#(< (+ main_q.offset 163) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:11,029 INFO L273 TraceCheckUtils]: 29: Hoare triple {46597#(< (+ main_q.offset 167) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {46597#(< (+ main_q.offset 167) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:11,030 INFO L273 TraceCheckUtils]: 28: Hoare triple {46597#(< (+ main_q.offset 167) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {46597#(< (+ main_q.offset 167) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:11,031 INFO L273 TraceCheckUtils]: 27: Hoare triple {46607#(< (+ main_q.offset 171) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {46597#(< (+ main_q.offset 167) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:11,031 INFO L273 TraceCheckUtils]: 26: Hoare triple {46607#(< (+ main_q.offset 171) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {46607#(< (+ main_q.offset 171) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:11,032 INFO L273 TraceCheckUtils]: 25: Hoare triple {46607#(< (+ main_q.offset 171) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {46607#(< (+ main_q.offset 171) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:11,032 INFO L273 TraceCheckUtils]: 24: Hoare triple {46617#(< (+ main_q.offset 175) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {46607#(< (+ main_q.offset 171) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:11,033 INFO L273 TraceCheckUtils]: 23: Hoare triple {46617#(< (+ main_q.offset 175) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {46617#(< (+ main_q.offset 175) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:11,033 INFO L273 TraceCheckUtils]: 22: Hoare triple {46617#(< (+ main_q.offset 175) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {46617#(< (+ main_q.offset 175) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:11,034 INFO L273 TraceCheckUtils]: 21: Hoare triple {46627#(< (+ main_q.offset 179) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {46617#(< (+ main_q.offset 175) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:11,035 INFO L273 TraceCheckUtils]: 20: Hoare triple {46627#(< (+ main_q.offset 179) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {46627#(< (+ main_q.offset 179) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:11,035 INFO L273 TraceCheckUtils]: 19: Hoare triple {46627#(< (+ main_q.offset 179) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {46627#(< (+ main_q.offset 179) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:11,036 INFO L273 TraceCheckUtils]: 18: Hoare triple {46637#(< (+ main_q.offset 183) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {46627#(< (+ main_q.offset 179) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:11,037 INFO L273 TraceCheckUtils]: 17: Hoare triple {46637#(< (+ main_q.offset 183) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {46637#(< (+ main_q.offset 183) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:11,037 INFO L273 TraceCheckUtils]: 16: Hoare triple {46637#(< (+ main_q.offset 183) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {46637#(< (+ main_q.offset 183) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:11,038 INFO L273 TraceCheckUtils]: 15: Hoare triple {46647#(< (+ main_q.offset 187) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {46637#(< (+ main_q.offset 183) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:11,039 INFO L273 TraceCheckUtils]: 14: Hoare triple {46647#(< (+ main_q.offset 187) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {46647#(< (+ main_q.offset 187) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:11,039 INFO L273 TraceCheckUtils]: 13: Hoare triple {46647#(< (+ main_q.offset 187) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {46647#(< (+ main_q.offset 187) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:11,040 INFO L273 TraceCheckUtils]: 12: Hoare triple {46657#(< (+ main_q.offset 191) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {46647#(< (+ main_q.offset 187) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:11,041 INFO L273 TraceCheckUtils]: 11: Hoare triple {46657#(< (+ main_q.offset 191) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {46657#(< (+ main_q.offset 191) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:11,041 INFO L273 TraceCheckUtils]: 10: Hoare triple {46657#(< (+ main_q.offset 191) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {46657#(< (+ main_q.offset 191) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:11,042 INFO L273 TraceCheckUtils]: 9: Hoare triple {46667#(< (+ main_q.offset 195) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {46657#(< (+ main_q.offset 191) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:11,042 INFO L273 TraceCheckUtils]: 8: Hoare triple {46667#(< (+ main_q.offset 195) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {46667#(< (+ main_q.offset 195) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:11,043 INFO L273 TraceCheckUtils]: 7: Hoare triple {46667#(< (+ main_q.offset 195) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {46667#(< (+ main_q.offset 195) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:11,044 INFO L273 TraceCheckUtils]: 6: Hoare triple {45679#(<= (+ main_q.offset 200) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {46667#(< (+ main_q.offset 195) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:11,044 INFO L273 TraceCheckUtils]: 5: Hoare triple {45679#(<= (+ main_q.offset 200) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {45679#(<= (+ main_q.offset 200) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:11,045 INFO L273 TraceCheckUtils]: 4: Hoare triple {45679#(<= (+ main_q.offset 200) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {45679#(<= (+ main_q.offset 200) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:11,046 INFO L273 TraceCheckUtils]: 3: Hoare triple {45678#(<= (+ main_q.offset 204) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {45679#(<= (+ main_q.offset 200) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:11,046 INFO L273 TraceCheckUtils]: 2: Hoare triple {45678#(<= (+ main_q.offset 204) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {45678#(<= (+ main_q.offset 204) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:11,047 INFO L273 TraceCheckUtils]: 1: Hoare triple {45678#(<= (+ main_q.offset 204) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {45678#(<= (+ main_q.offset 204) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:11,048 INFO L273 TraceCheckUtils]: 0: Hoare triple {45627#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {45678#(<= (+ main_q.offset 204) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:11,081 INFO L134 CoverageAnalysis]: Checked inductivity of 3775 backedges. 0 proven. 3775 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 15:01:11,100 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-18 15:01:11,100 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [51, 51, 51] total 151 [2019-01-18 15:01:11,100 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-18 15:01:11,101 INFO L78 Accepts]: Start accepts. Automaton has 104 states. Word has length 153 [2019-01-18 15:01:11,101 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-18 15:01:11,101 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 104 states. [2019-01-18 15:01:11,468 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 306 edges. 306 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 15:01:11,468 INFO L459 AbstractCegarLoop]: Interpolant automaton has 104 states [2019-01-18 15:01:11,469 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 104 interpolants. [2019-01-18 15:01:11,470 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10353, Invalid=12903, Unknown=0, NotChecked=0, Total=23256 [2019-01-18 15:01:11,470 INFO L87 Difference]: Start difference. First operand 154 states and 154 transitions. Second operand 104 states. [2019-01-18 15:01:12,316 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 15:01:12,317 INFO L93 Difference]: Finished difference Result 159 states and 159 transitions. [2019-01-18 15:01:12,317 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2019-01-18 15:01:12,317 INFO L78 Accepts]: Start accepts. Automaton has 104 states. Word has length 153 [2019-01-18 15:01:12,317 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-18 15:01:12,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 104 states. [2019-01-18 15:01:12,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 159 transitions. [2019-01-18 15:01:12,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 104 states. [2019-01-18 15:01:12,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 159 transitions. [2019-01-18 15:01:12,319 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 53 states and 159 transitions. [2019-01-18 15:01:12,497 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 159 edges. 159 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 15:01:12,500 INFO L225 Difference]: With dead ends: 159 [2019-01-18 15:01:12,500 INFO L226 Difference]: Without dead ends: 158 [2019-01-18 15:01:12,501 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 355 GetRequests, 202 SyntacticMatches, 2 SemanticMatches, 151 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10397 ImplicationChecksByTransitivity, 7.0s TimeCoverageRelationStatistics Valid=10353, Invalid=12903, Unknown=0, NotChecked=0, Total=23256 [2019-01-18 15:01:12,501 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 158 states. [2019-01-18 15:01:12,584 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 158 to 157. [2019-01-18 15:01:12,584 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-18 15:01:12,584 INFO L82 GeneralOperation]: Start isEquivalent. First operand 158 states. Second operand 157 states. [2019-01-18 15:01:12,585 INFO L74 IsIncluded]: Start isIncluded. First operand 158 states. Second operand 157 states. [2019-01-18 15:01:12,585 INFO L87 Difference]: Start difference. First operand 158 states. Second operand 157 states. [2019-01-18 15:01:12,587 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 15:01:12,587 INFO L93 Difference]: Finished difference Result 158 states and 158 transitions. [2019-01-18 15:01:12,587 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 158 transitions. [2019-01-18 15:01:12,587 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 15:01:12,587 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 15:01:12,587 INFO L74 IsIncluded]: Start isIncluded. First operand 157 states. Second operand 158 states. [2019-01-18 15:01:12,587 INFO L87 Difference]: Start difference. First operand 157 states. Second operand 158 states. [2019-01-18 15:01:12,589 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 15:01:12,589 INFO L93 Difference]: Finished difference Result 158 states and 158 transitions. [2019-01-18 15:01:12,589 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 158 transitions. [2019-01-18 15:01:12,589 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 15:01:12,590 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 15:01:12,590 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-18 15:01:12,590 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-18 15:01:12,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 157 states. [2019-01-18 15:01:12,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 157 states and 157 transitions. [2019-01-18 15:01:12,591 INFO L78 Accepts]: Start accepts. Automaton has 157 states and 157 transitions. Word has length 153 [2019-01-18 15:01:12,592 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-18 15:01:12,592 INFO L480 AbstractCegarLoop]: Abstraction has 157 states and 157 transitions. [2019-01-18 15:01:12,592 INFO L481 AbstractCegarLoop]: Interpolant automaton has 104 states. [2019-01-18 15:01:12,592 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 157 transitions. [2019-01-18 15:01:12,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2019-01-18 15:01:12,592 INFO L394 BasicCegarLoop]: Found error trace [2019-01-18 15:01:12,593 INFO L402 BasicCegarLoop]: trace histogram [52, 51, 51, 1, 1] [2019-01-18 15:01:12,593 INFO L423 AbstractCegarLoop]: === Iteration 52 === [mainErr0ASSERT_VIOLATIONASSERT]=== [2019-01-18 15:01:12,593 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-18 15:01:12,593 INFO L82 PathProgramCache]: Analyzing trace with hash 167679116, now seen corresponding path program 51 times [2019-01-18 15:01:12,593 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-18 15:01:12,593 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 15:01:12,594 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-18 15:01:12,594 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 15:01:12,594 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-18 15:01:12,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 15:01:14,413 INFO L273 TraceCheckUtils]: 0: Hoare triple {47430#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {47432#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,414 INFO L273 TraceCheckUtils]: 1: Hoare triple {47432#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {47432#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,414 INFO L273 TraceCheckUtils]: 2: Hoare triple {47432#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {47432#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,415 INFO L273 TraceCheckUtils]: 3: Hoare triple {47432#(<= (+ main_q.offset 400) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {47433#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,416 INFO L273 TraceCheckUtils]: 4: Hoare triple {47433#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {47433#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,416 INFO L273 TraceCheckUtils]: 5: Hoare triple {47433#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {47433#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,417 INFO L273 TraceCheckUtils]: 6: Hoare triple {47433#(<= (+ main_q.offset 396) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {47434#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,418 INFO L273 TraceCheckUtils]: 7: Hoare triple {47434#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {47434#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,418 INFO L273 TraceCheckUtils]: 8: Hoare triple {47434#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {47434#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,419 INFO L273 TraceCheckUtils]: 9: Hoare triple {47434#(<= (+ main_q.offset 392) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {47435#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,419 INFO L273 TraceCheckUtils]: 10: Hoare triple {47435#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {47435#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,420 INFO L273 TraceCheckUtils]: 11: Hoare triple {47435#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {47435#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,421 INFO L273 TraceCheckUtils]: 12: Hoare triple {47435#(<= (+ main_q.offset 388) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {47436#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,421 INFO L273 TraceCheckUtils]: 13: Hoare triple {47436#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {47436#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,422 INFO L273 TraceCheckUtils]: 14: Hoare triple {47436#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {47436#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,423 INFO L273 TraceCheckUtils]: 15: Hoare triple {47436#(<= (+ main_q.offset 384) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {47437#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,423 INFO L273 TraceCheckUtils]: 16: Hoare triple {47437#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {47437#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,424 INFO L273 TraceCheckUtils]: 17: Hoare triple {47437#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {47437#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,425 INFO L273 TraceCheckUtils]: 18: Hoare triple {47437#(<= (+ main_q.offset 380) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {47438#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,425 INFO L273 TraceCheckUtils]: 19: Hoare triple {47438#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {47438#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,426 INFO L273 TraceCheckUtils]: 20: Hoare triple {47438#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {47438#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,426 INFO L273 TraceCheckUtils]: 21: Hoare triple {47438#(<= (+ main_q.offset 376) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {47439#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,427 INFO L273 TraceCheckUtils]: 22: Hoare triple {47439#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {47439#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,427 INFO L273 TraceCheckUtils]: 23: Hoare triple {47439#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {47439#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,428 INFO L273 TraceCheckUtils]: 24: Hoare triple {47439#(<= (+ main_q.offset 372) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {47440#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,429 INFO L273 TraceCheckUtils]: 25: Hoare triple {47440#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {47440#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,429 INFO L273 TraceCheckUtils]: 26: Hoare triple {47440#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {47440#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,430 INFO L273 TraceCheckUtils]: 27: Hoare triple {47440#(<= (+ main_q.offset 368) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {47441#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,431 INFO L273 TraceCheckUtils]: 28: Hoare triple {47441#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {47441#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,431 INFO L273 TraceCheckUtils]: 29: Hoare triple {47441#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {47441#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,432 INFO L273 TraceCheckUtils]: 30: Hoare triple {47441#(<= (+ main_q.offset 364) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {47442#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,433 INFO L273 TraceCheckUtils]: 31: Hoare triple {47442#(<= (+ main_q.offset 360) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {47442#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,433 INFO L273 TraceCheckUtils]: 32: Hoare triple {47442#(<= (+ main_q.offset 360) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {47442#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,434 INFO L273 TraceCheckUtils]: 33: Hoare triple {47442#(<= (+ main_q.offset 360) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {47443#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,435 INFO L273 TraceCheckUtils]: 34: Hoare triple {47443#(<= (+ main_q.offset 356) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {47443#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,435 INFO L273 TraceCheckUtils]: 35: Hoare triple {47443#(<= (+ main_q.offset 356) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {47443#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,436 INFO L273 TraceCheckUtils]: 36: Hoare triple {47443#(<= (+ main_q.offset 356) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {47444#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,436 INFO L273 TraceCheckUtils]: 37: Hoare triple {47444#(<= (+ main_q.offset 352) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {47444#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,437 INFO L273 TraceCheckUtils]: 38: Hoare triple {47444#(<= (+ main_q.offset 352) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {47444#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,438 INFO L273 TraceCheckUtils]: 39: Hoare triple {47444#(<= (+ main_q.offset 352) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {47445#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,438 INFO L273 TraceCheckUtils]: 40: Hoare triple {47445#(<= (+ main_q.offset 348) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {47445#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,439 INFO L273 TraceCheckUtils]: 41: Hoare triple {47445#(<= (+ main_q.offset 348) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {47445#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,440 INFO L273 TraceCheckUtils]: 42: Hoare triple {47445#(<= (+ main_q.offset 348) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {47446#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,440 INFO L273 TraceCheckUtils]: 43: Hoare triple {47446#(<= (+ main_q.offset 344) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {47446#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,441 INFO L273 TraceCheckUtils]: 44: Hoare triple {47446#(<= (+ main_q.offset 344) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {47446#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,442 INFO L273 TraceCheckUtils]: 45: Hoare triple {47446#(<= (+ main_q.offset 344) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {47447#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,442 INFO L273 TraceCheckUtils]: 46: Hoare triple {47447#(<= (+ main_q.offset 340) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {47447#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,443 INFO L273 TraceCheckUtils]: 47: Hoare triple {47447#(<= (+ main_q.offset 340) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {47447#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,444 INFO L273 TraceCheckUtils]: 48: Hoare triple {47447#(<= (+ main_q.offset 340) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {47448#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,444 INFO L273 TraceCheckUtils]: 49: Hoare triple {47448#(<= (+ main_q.offset 336) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {47448#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,445 INFO L273 TraceCheckUtils]: 50: Hoare triple {47448#(<= (+ main_q.offset 336) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {47448#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,445 INFO L273 TraceCheckUtils]: 51: Hoare triple {47448#(<= (+ main_q.offset 336) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {47449#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,446 INFO L273 TraceCheckUtils]: 52: Hoare triple {47449#(<= (+ main_q.offset 332) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {47449#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,446 INFO L273 TraceCheckUtils]: 53: Hoare triple {47449#(<= (+ main_q.offset 332) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {47449#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,447 INFO L273 TraceCheckUtils]: 54: Hoare triple {47449#(<= (+ main_q.offset 332) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {47450#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,448 INFO L273 TraceCheckUtils]: 55: Hoare triple {47450#(<= (+ main_q.offset 328) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {47450#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,448 INFO L273 TraceCheckUtils]: 56: Hoare triple {47450#(<= (+ main_q.offset 328) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {47450#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,449 INFO L273 TraceCheckUtils]: 57: Hoare triple {47450#(<= (+ main_q.offset 328) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {47451#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,450 INFO L273 TraceCheckUtils]: 58: Hoare triple {47451#(<= (+ main_q.offset 324) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {47451#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,450 INFO L273 TraceCheckUtils]: 59: Hoare triple {47451#(<= (+ main_q.offset 324) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {47451#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,451 INFO L273 TraceCheckUtils]: 60: Hoare triple {47451#(<= (+ main_q.offset 324) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {47452#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,452 INFO L273 TraceCheckUtils]: 61: Hoare triple {47452#(<= (+ main_q.offset 320) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {47452#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,452 INFO L273 TraceCheckUtils]: 62: Hoare triple {47452#(<= (+ main_q.offset 320) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {47452#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,453 INFO L273 TraceCheckUtils]: 63: Hoare triple {47452#(<= (+ main_q.offset 320) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {47453#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,454 INFO L273 TraceCheckUtils]: 64: Hoare triple {47453#(<= (+ main_q.offset 316) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {47453#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,454 INFO L273 TraceCheckUtils]: 65: Hoare triple {47453#(<= (+ main_q.offset 316) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {47453#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,455 INFO L273 TraceCheckUtils]: 66: Hoare triple {47453#(<= (+ main_q.offset 316) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {47454#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,455 INFO L273 TraceCheckUtils]: 67: Hoare triple {47454#(<= (+ main_q.offset 312) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {47454#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,456 INFO L273 TraceCheckUtils]: 68: Hoare triple {47454#(<= (+ main_q.offset 312) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {47454#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,457 INFO L273 TraceCheckUtils]: 69: Hoare triple {47454#(<= (+ main_q.offset 312) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {47455#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,457 INFO L273 TraceCheckUtils]: 70: Hoare triple {47455#(<= (+ main_q.offset 308) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {47455#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,458 INFO L273 TraceCheckUtils]: 71: Hoare triple {47455#(<= (+ main_q.offset 308) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {47455#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,459 INFO L273 TraceCheckUtils]: 72: Hoare triple {47455#(<= (+ main_q.offset 308) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {47456#(<= (+ main_q.offset 304) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,459 INFO L273 TraceCheckUtils]: 73: Hoare triple {47456#(<= (+ main_q.offset 304) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {47456#(<= (+ main_q.offset 304) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,460 INFO L273 TraceCheckUtils]: 74: Hoare triple {47456#(<= (+ main_q.offset 304) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {47456#(<= (+ main_q.offset 304) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,461 INFO L273 TraceCheckUtils]: 75: Hoare triple {47456#(<= (+ main_q.offset 304) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {47457#(<= (+ main_q.offset 300) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,461 INFO L273 TraceCheckUtils]: 76: Hoare triple {47457#(<= (+ main_q.offset 300) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {47457#(<= (+ main_q.offset 300) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,462 INFO L273 TraceCheckUtils]: 77: Hoare triple {47457#(<= (+ main_q.offset 300) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {47457#(<= (+ main_q.offset 300) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,463 INFO L273 TraceCheckUtils]: 78: Hoare triple {47457#(<= (+ main_q.offset 300) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {47458#(<= (+ main_q.offset 296) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,463 INFO L273 TraceCheckUtils]: 79: Hoare triple {47458#(<= (+ main_q.offset 296) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {47458#(<= (+ main_q.offset 296) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,464 INFO L273 TraceCheckUtils]: 80: Hoare triple {47458#(<= (+ main_q.offset 296) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {47458#(<= (+ main_q.offset 296) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,465 INFO L273 TraceCheckUtils]: 81: Hoare triple {47458#(<= (+ main_q.offset 296) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {47459#(<= (+ main_q.offset 292) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,465 INFO L273 TraceCheckUtils]: 82: Hoare triple {47459#(<= (+ main_q.offset 292) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {47459#(<= (+ main_q.offset 292) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,466 INFO L273 TraceCheckUtils]: 83: Hoare triple {47459#(<= (+ main_q.offset 292) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {47459#(<= (+ main_q.offset 292) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,466 INFO L273 TraceCheckUtils]: 84: Hoare triple {47459#(<= (+ main_q.offset 292) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {47460#(<= (+ main_q.offset 288) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,467 INFO L273 TraceCheckUtils]: 85: Hoare triple {47460#(<= (+ main_q.offset 288) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {47460#(<= (+ main_q.offset 288) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,467 INFO L273 TraceCheckUtils]: 86: Hoare triple {47460#(<= (+ main_q.offset 288) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {47460#(<= (+ main_q.offset 288) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,468 INFO L273 TraceCheckUtils]: 87: Hoare triple {47460#(<= (+ main_q.offset 288) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {47461#(<= (+ main_q.offset 284) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,469 INFO L273 TraceCheckUtils]: 88: Hoare triple {47461#(<= (+ main_q.offset 284) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {47461#(<= (+ main_q.offset 284) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,469 INFO L273 TraceCheckUtils]: 89: Hoare triple {47461#(<= (+ main_q.offset 284) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {47461#(<= (+ main_q.offset 284) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,470 INFO L273 TraceCheckUtils]: 90: Hoare triple {47461#(<= (+ main_q.offset 284) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {47462#(<= (+ main_q.offset 280) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,471 INFO L273 TraceCheckUtils]: 91: Hoare triple {47462#(<= (+ main_q.offset 280) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {47462#(<= (+ main_q.offset 280) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,471 INFO L273 TraceCheckUtils]: 92: Hoare triple {47462#(<= (+ main_q.offset 280) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {47462#(<= (+ main_q.offset 280) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,472 INFO L273 TraceCheckUtils]: 93: Hoare triple {47462#(<= (+ main_q.offset 280) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {47463#(<= (+ main_q.offset 276) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,473 INFO L273 TraceCheckUtils]: 94: Hoare triple {47463#(<= (+ main_q.offset 276) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {47463#(<= (+ main_q.offset 276) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,473 INFO L273 TraceCheckUtils]: 95: Hoare triple {47463#(<= (+ main_q.offset 276) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {47463#(<= (+ main_q.offset 276) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,474 INFO L273 TraceCheckUtils]: 96: Hoare triple {47463#(<= (+ main_q.offset 276) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {47464#(<= (+ main_q.offset 272) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,474 INFO L273 TraceCheckUtils]: 97: Hoare triple {47464#(<= (+ main_q.offset 272) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {47464#(<= (+ main_q.offset 272) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,475 INFO L273 TraceCheckUtils]: 98: Hoare triple {47464#(<= (+ main_q.offset 272) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {47464#(<= (+ main_q.offset 272) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,476 INFO L273 TraceCheckUtils]: 99: Hoare triple {47464#(<= (+ main_q.offset 272) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {47465#(<= (+ main_q.offset 268) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,476 INFO L273 TraceCheckUtils]: 100: Hoare triple {47465#(<= (+ main_q.offset 268) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {47465#(<= (+ main_q.offset 268) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,477 INFO L273 TraceCheckUtils]: 101: Hoare triple {47465#(<= (+ main_q.offset 268) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {47465#(<= (+ main_q.offset 268) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,478 INFO L273 TraceCheckUtils]: 102: Hoare triple {47465#(<= (+ main_q.offset 268) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {47466#(<= (+ main_q.offset 264) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,478 INFO L273 TraceCheckUtils]: 103: Hoare triple {47466#(<= (+ main_q.offset 264) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {47466#(<= (+ main_q.offset 264) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,479 INFO L273 TraceCheckUtils]: 104: Hoare triple {47466#(<= (+ main_q.offset 264) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {47466#(<= (+ main_q.offset 264) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,480 INFO L273 TraceCheckUtils]: 105: Hoare triple {47466#(<= (+ main_q.offset 264) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {47467#(<= (+ main_q.offset 260) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,480 INFO L273 TraceCheckUtils]: 106: Hoare triple {47467#(<= (+ main_q.offset 260) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {47467#(<= (+ main_q.offset 260) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,481 INFO L273 TraceCheckUtils]: 107: Hoare triple {47467#(<= (+ main_q.offset 260) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {47467#(<= (+ main_q.offset 260) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,482 INFO L273 TraceCheckUtils]: 108: Hoare triple {47467#(<= (+ main_q.offset 260) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {47468#(<= (+ main_q.offset 256) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,482 INFO L273 TraceCheckUtils]: 109: Hoare triple {47468#(<= (+ main_q.offset 256) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {47468#(<= (+ main_q.offset 256) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,483 INFO L273 TraceCheckUtils]: 110: Hoare triple {47468#(<= (+ main_q.offset 256) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {47468#(<= (+ main_q.offset 256) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,484 INFO L273 TraceCheckUtils]: 111: Hoare triple {47468#(<= (+ main_q.offset 256) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {47469#(<= (+ main_q.offset 252) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,484 INFO L273 TraceCheckUtils]: 112: Hoare triple {47469#(<= (+ main_q.offset 252) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {47469#(<= (+ main_q.offset 252) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,485 INFO L273 TraceCheckUtils]: 113: Hoare triple {47469#(<= (+ main_q.offset 252) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {47469#(<= (+ main_q.offset 252) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,485 INFO L273 TraceCheckUtils]: 114: Hoare triple {47469#(<= (+ main_q.offset 252) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {47470#(<= (+ main_q.offset 248) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,486 INFO L273 TraceCheckUtils]: 115: Hoare triple {47470#(<= (+ main_q.offset 248) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {47470#(<= (+ main_q.offset 248) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,486 INFO L273 TraceCheckUtils]: 116: Hoare triple {47470#(<= (+ main_q.offset 248) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {47470#(<= (+ main_q.offset 248) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,487 INFO L273 TraceCheckUtils]: 117: Hoare triple {47470#(<= (+ main_q.offset 248) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {47471#(<= (+ main_q.offset 244) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,488 INFO L273 TraceCheckUtils]: 118: Hoare triple {47471#(<= (+ main_q.offset 244) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {47471#(<= (+ main_q.offset 244) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,488 INFO L273 TraceCheckUtils]: 119: Hoare triple {47471#(<= (+ main_q.offset 244) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {47471#(<= (+ main_q.offset 244) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,489 INFO L273 TraceCheckUtils]: 120: Hoare triple {47471#(<= (+ main_q.offset 244) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {47472#(<= (+ main_q.offset 240) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,490 INFO L273 TraceCheckUtils]: 121: Hoare triple {47472#(<= (+ main_q.offset 240) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {47472#(<= (+ main_q.offset 240) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,490 INFO L273 TraceCheckUtils]: 122: Hoare triple {47472#(<= (+ main_q.offset 240) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {47472#(<= (+ main_q.offset 240) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,491 INFO L273 TraceCheckUtils]: 123: Hoare triple {47472#(<= (+ main_q.offset 240) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {47473#(<= (+ main_q.offset 236) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,492 INFO L273 TraceCheckUtils]: 124: Hoare triple {47473#(<= (+ main_q.offset 236) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {47473#(<= (+ main_q.offset 236) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,492 INFO L273 TraceCheckUtils]: 125: Hoare triple {47473#(<= (+ main_q.offset 236) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {47473#(<= (+ main_q.offset 236) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,493 INFO L273 TraceCheckUtils]: 126: Hoare triple {47473#(<= (+ main_q.offset 236) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {47474#(<= (+ main_q.offset 232) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,493 INFO L273 TraceCheckUtils]: 127: Hoare triple {47474#(<= (+ main_q.offset 232) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {47474#(<= (+ main_q.offset 232) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,494 INFO L273 TraceCheckUtils]: 128: Hoare triple {47474#(<= (+ main_q.offset 232) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {47474#(<= (+ main_q.offset 232) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,495 INFO L273 TraceCheckUtils]: 129: Hoare triple {47474#(<= (+ main_q.offset 232) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {47475#(<= (+ main_q.offset 228) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,495 INFO L273 TraceCheckUtils]: 130: Hoare triple {47475#(<= (+ main_q.offset 228) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {47475#(<= (+ main_q.offset 228) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,496 INFO L273 TraceCheckUtils]: 131: Hoare triple {47475#(<= (+ main_q.offset 228) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {47475#(<= (+ main_q.offset 228) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,497 INFO L273 TraceCheckUtils]: 132: Hoare triple {47475#(<= (+ main_q.offset 228) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {47476#(<= (+ main_q.offset 224) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,497 INFO L273 TraceCheckUtils]: 133: Hoare triple {47476#(<= (+ main_q.offset 224) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {47476#(<= (+ main_q.offset 224) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,498 INFO L273 TraceCheckUtils]: 134: Hoare triple {47476#(<= (+ main_q.offset 224) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {47476#(<= (+ main_q.offset 224) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,499 INFO L273 TraceCheckUtils]: 135: Hoare triple {47476#(<= (+ main_q.offset 224) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {47477#(<= (+ main_q.offset 220) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,499 INFO L273 TraceCheckUtils]: 136: Hoare triple {47477#(<= (+ main_q.offset 220) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {47477#(<= (+ main_q.offset 220) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,500 INFO L273 TraceCheckUtils]: 137: Hoare triple {47477#(<= (+ main_q.offset 220) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {47477#(<= (+ main_q.offset 220) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,501 INFO L273 TraceCheckUtils]: 138: Hoare triple {47477#(<= (+ main_q.offset 220) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {47478#(<= (+ main_q.offset 216) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,501 INFO L273 TraceCheckUtils]: 139: Hoare triple {47478#(<= (+ main_q.offset 216) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {47478#(<= (+ main_q.offset 216) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,502 INFO L273 TraceCheckUtils]: 140: Hoare triple {47478#(<= (+ main_q.offset 216) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {47478#(<= (+ main_q.offset 216) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,502 INFO L273 TraceCheckUtils]: 141: Hoare triple {47478#(<= (+ main_q.offset 216) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {47479#(<= (+ main_q.offset 212) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,503 INFO L273 TraceCheckUtils]: 142: Hoare triple {47479#(<= (+ main_q.offset 212) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {47479#(<= (+ main_q.offset 212) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,503 INFO L273 TraceCheckUtils]: 143: Hoare triple {47479#(<= (+ main_q.offset 212) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {47479#(<= (+ main_q.offset 212) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,504 INFO L273 TraceCheckUtils]: 144: Hoare triple {47479#(<= (+ main_q.offset 212) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {47480#(<= (+ main_q.offset 208) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,505 INFO L273 TraceCheckUtils]: 145: Hoare triple {47480#(<= (+ main_q.offset 208) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {47480#(<= (+ main_q.offset 208) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,505 INFO L273 TraceCheckUtils]: 146: Hoare triple {47480#(<= (+ main_q.offset 208) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {47480#(<= (+ main_q.offset 208) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,506 INFO L273 TraceCheckUtils]: 147: Hoare triple {47480#(<= (+ main_q.offset 208) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {47481#(<= (+ main_q.offset 204) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,507 INFO L273 TraceCheckUtils]: 148: Hoare triple {47481#(<= (+ main_q.offset 204) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {47481#(<= (+ main_q.offset 204) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,507 INFO L273 TraceCheckUtils]: 149: Hoare triple {47481#(<= (+ main_q.offset 204) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {47481#(<= (+ main_q.offset 204) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,508 INFO L273 TraceCheckUtils]: 150: Hoare triple {47481#(<= (+ main_q.offset 204) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {47482#(<= (+ main_q.offset 200) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,509 INFO L273 TraceCheckUtils]: 151: Hoare triple {47482#(<= (+ main_q.offset 200) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {47482#(<= (+ main_q.offset 200) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,509 INFO L273 TraceCheckUtils]: 152: Hoare triple {47482#(<= (+ main_q.offset 200) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {47482#(<= (+ main_q.offset 200) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,510 INFO L273 TraceCheckUtils]: 153: Hoare triple {47482#(<= (+ main_q.offset 200) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {47483#(<= (+ main_q.offset 196) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,510 INFO L273 TraceCheckUtils]: 154: Hoare triple {47483#(<= (+ main_q.offset 196) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {47483#(<= (+ main_q.offset 196) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:14,511 INFO L273 TraceCheckUtils]: 155: Hoare triple {47483#(<= (+ main_q.offset 196) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {47431#false} is VALID [2019-01-18 15:01:14,544 INFO L134 CoverageAnalysis]: Checked inductivity of 3927 backedges. 0 proven. 3927 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 15:01:14,545 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 15:01:14,545 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-18 15:01:14,545 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-18 15:01:14,545 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-18 15:01:14,545 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 15:01:14,545 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 52 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 52 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-18 15:01:14,554 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2019-01-18 15:01:14,554 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2019-01-18 15:01:14,599 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2019-01-18 15:01:14,600 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-18 15:01:14,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 15:01:14,626 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-18 15:01:14,639 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-01-18 15:01:14,641 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-01-18 15:01:14,649 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-18 15:01:14,649 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:13, output treesize:9 [2019-01-18 15:01:14,652 WARN L384 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2019-01-18 15:01:14,652 WARN L385 uantifierElimination]: Input elimination task: ∃ [|main_~malloc_old_#length|, main_~malloc_~size]. (and (= (store |main_~malloc_old_#length| main_q.base main_~malloc_~size) |#length|) (<= main_q.offset 0) (<= 400 main_~malloc_~size)) [2019-01-18 15:01:14,652 WARN L386 uantifierElimination]: ElimStorePlain result: ∃ []. (and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base))) [2019-01-18 15:01:17,317 INFO L273 TraceCheckUtils]: 0: Hoare triple {47430#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {47487#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,317 INFO L273 TraceCheckUtils]: 1: Hoare triple {47487#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {47487#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,318 INFO L273 TraceCheckUtils]: 2: Hoare triple {47487#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {47487#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,319 INFO L273 TraceCheckUtils]: 3: Hoare triple {47487#(and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {47497#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,319 INFO L273 TraceCheckUtils]: 4: Hoare triple {47497#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {47497#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,320 INFO L273 TraceCheckUtils]: 5: Hoare triple {47497#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {47497#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,321 INFO L273 TraceCheckUtils]: 6: Hoare triple {47497#(and (<= main_q.offset 4) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {47507#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,322 INFO L273 TraceCheckUtils]: 7: Hoare triple {47507#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {47507#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,322 INFO L273 TraceCheckUtils]: 8: Hoare triple {47507#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {47507#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,323 INFO L273 TraceCheckUtils]: 9: Hoare triple {47507#(and (<= main_q.offset 8) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {47517#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,324 INFO L273 TraceCheckUtils]: 10: Hoare triple {47517#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {47517#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,325 INFO L273 TraceCheckUtils]: 11: Hoare triple {47517#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {47517#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,325 INFO L273 TraceCheckUtils]: 12: Hoare triple {47517#(and (<= main_q.offset 12) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {47527#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,326 INFO L273 TraceCheckUtils]: 13: Hoare triple {47527#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {47527#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,327 INFO L273 TraceCheckUtils]: 14: Hoare triple {47527#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {47527#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,328 INFO L273 TraceCheckUtils]: 15: Hoare triple {47527#(and (<= main_q.offset 16) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {47537#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,328 INFO L273 TraceCheckUtils]: 16: Hoare triple {47537#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {47537#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,329 INFO L273 TraceCheckUtils]: 17: Hoare triple {47537#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {47537#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,330 INFO L273 TraceCheckUtils]: 18: Hoare triple {47537#(and (<= main_q.offset 20) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {47547#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,331 INFO L273 TraceCheckUtils]: 19: Hoare triple {47547#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {47547#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,331 INFO L273 TraceCheckUtils]: 20: Hoare triple {47547#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {47547#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,332 INFO L273 TraceCheckUtils]: 21: Hoare triple {47547#(and (<= main_q.offset 24) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {47557#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,333 INFO L273 TraceCheckUtils]: 22: Hoare triple {47557#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {47557#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,334 INFO L273 TraceCheckUtils]: 23: Hoare triple {47557#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {47557#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,335 INFO L273 TraceCheckUtils]: 24: Hoare triple {47557#(and (<= main_q.offset 28) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {47567#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,335 INFO L273 TraceCheckUtils]: 25: Hoare triple {47567#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {47567#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,336 INFO L273 TraceCheckUtils]: 26: Hoare triple {47567#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {47567#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,337 INFO L273 TraceCheckUtils]: 27: Hoare triple {47567#(and (<= main_q.offset 32) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {47577#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,338 INFO L273 TraceCheckUtils]: 28: Hoare triple {47577#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {47577#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,338 INFO L273 TraceCheckUtils]: 29: Hoare triple {47577#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {47577#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,339 INFO L273 TraceCheckUtils]: 30: Hoare triple {47577#(and (<= main_q.offset 36) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {47587#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,340 INFO L273 TraceCheckUtils]: 31: Hoare triple {47587#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {47587#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,340 INFO L273 TraceCheckUtils]: 32: Hoare triple {47587#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {47587#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,341 INFO L273 TraceCheckUtils]: 33: Hoare triple {47587#(and (<= main_q.offset 40) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {47597#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,342 INFO L273 TraceCheckUtils]: 34: Hoare triple {47597#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {47597#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,343 INFO L273 TraceCheckUtils]: 35: Hoare triple {47597#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {47597#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,344 INFO L273 TraceCheckUtils]: 36: Hoare triple {47597#(and (<= main_q.offset 44) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {47607#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,344 INFO L273 TraceCheckUtils]: 37: Hoare triple {47607#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {47607#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,345 INFO L273 TraceCheckUtils]: 38: Hoare triple {47607#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {47607#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,346 INFO L273 TraceCheckUtils]: 39: Hoare triple {47607#(and (<= main_q.offset 48) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {47617#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,347 INFO L273 TraceCheckUtils]: 40: Hoare triple {47617#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {47617#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,347 INFO L273 TraceCheckUtils]: 41: Hoare triple {47617#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {47617#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,348 INFO L273 TraceCheckUtils]: 42: Hoare triple {47617#(and (<= main_q.offset 52) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {47627#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,349 INFO L273 TraceCheckUtils]: 43: Hoare triple {47627#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {47627#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,350 INFO L273 TraceCheckUtils]: 44: Hoare triple {47627#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {47627#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,350 INFO L273 TraceCheckUtils]: 45: Hoare triple {47627#(and (<= main_q.offset 56) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {47637#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,351 INFO L273 TraceCheckUtils]: 46: Hoare triple {47637#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {47637#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,352 INFO L273 TraceCheckUtils]: 47: Hoare triple {47637#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {47637#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,353 INFO L273 TraceCheckUtils]: 48: Hoare triple {47637#(and (<= main_q.offset 60) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {47647#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,353 INFO L273 TraceCheckUtils]: 49: Hoare triple {47647#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {47647#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,354 INFO L273 TraceCheckUtils]: 50: Hoare triple {47647#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {47647#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,355 INFO L273 TraceCheckUtils]: 51: Hoare triple {47647#(and (<= main_q.offset 64) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {47657#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,356 INFO L273 TraceCheckUtils]: 52: Hoare triple {47657#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {47657#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,356 INFO L273 TraceCheckUtils]: 53: Hoare triple {47657#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {47657#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,357 INFO L273 TraceCheckUtils]: 54: Hoare triple {47657#(and (<= main_q.offset 68) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {47667#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,358 INFO L273 TraceCheckUtils]: 55: Hoare triple {47667#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {47667#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,359 INFO L273 TraceCheckUtils]: 56: Hoare triple {47667#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {47667#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,360 INFO L273 TraceCheckUtils]: 57: Hoare triple {47667#(and (<= main_q.offset 72) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {47677#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,360 INFO L273 TraceCheckUtils]: 58: Hoare triple {47677#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {47677#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,361 INFO L273 TraceCheckUtils]: 59: Hoare triple {47677#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {47677#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,362 INFO L273 TraceCheckUtils]: 60: Hoare triple {47677#(and (<= main_q.offset 76) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {47687#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,362 INFO L273 TraceCheckUtils]: 61: Hoare triple {47687#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {47687#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,363 INFO L273 TraceCheckUtils]: 62: Hoare triple {47687#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {47687#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,364 INFO L273 TraceCheckUtils]: 63: Hoare triple {47687#(and (<= main_q.offset 80) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {47697#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,365 INFO L273 TraceCheckUtils]: 64: Hoare triple {47697#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {47697#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,365 INFO L273 TraceCheckUtils]: 65: Hoare triple {47697#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {47697#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,366 INFO L273 TraceCheckUtils]: 66: Hoare triple {47697#(and (<= main_q.offset 84) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {47707#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 15:01:17,367 INFO L273 TraceCheckUtils]: 67: Hoare triple {47707#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} assume q.offset < p.offset + 400; {47707#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 15:01:17,368 INFO L273 TraceCheckUtils]: 68: Hoare triple {47707#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} assume 4 + q.offset <= #length[q.base]; {47707#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} is VALID [2019-01-18 15:01:17,369 INFO L273 TraceCheckUtils]: 69: Hoare triple {47707#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 88))} q.base, q.offset := q.base, q.offset + 4; {47717#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,369 INFO L273 TraceCheckUtils]: 70: Hoare triple {47717#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {47717#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,370 INFO L273 TraceCheckUtils]: 71: Hoare triple {47717#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {47717#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,371 INFO L273 TraceCheckUtils]: 72: Hoare triple {47717#(and (<= main_q.offset 92) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {47727#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} is VALID [2019-01-18 15:01:17,372 INFO L273 TraceCheckUtils]: 73: Hoare triple {47727#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} assume q.offset < p.offset + 400; {47727#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} is VALID [2019-01-18 15:01:17,372 INFO L273 TraceCheckUtils]: 74: Hoare triple {47727#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} assume 4 + q.offset <= #length[q.base]; {47727#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} is VALID [2019-01-18 15:01:17,373 INFO L273 TraceCheckUtils]: 75: Hoare triple {47727#(and (<= 400 (select |#length| main_q.base)) (<= main_q.offset 96))} q.base, q.offset := q.base, q.offset + 4; {47737#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,374 INFO L273 TraceCheckUtils]: 76: Hoare triple {47737#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {47737#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,375 INFO L273 TraceCheckUtils]: 77: Hoare triple {47737#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {47737#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,375 INFO L273 TraceCheckUtils]: 78: Hoare triple {47737#(and (<= main_q.offset 100) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {47747#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,376 INFO L273 TraceCheckUtils]: 79: Hoare triple {47747#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {47747#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,377 INFO L273 TraceCheckUtils]: 80: Hoare triple {47747#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {47747#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,378 INFO L273 TraceCheckUtils]: 81: Hoare triple {47747#(and (<= main_q.offset 104) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {47757#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,380 INFO L273 TraceCheckUtils]: 82: Hoare triple {47757#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {47757#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,381 INFO L273 TraceCheckUtils]: 83: Hoare triple {47757#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {47757#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,382 INFO L273 TraceCheckUtils]: 84: Hoare triple {47757#(and (<= main_q.offset 108) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {47767#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,382 INFO L273 TraceCheckUtils]: 85: Hoare triple {47767#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {47767#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,383 INFO L273 TraceCheckUtils]: 86: Hoare triple {47767#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {47767#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,383 INFO L273 TraceCheckUtils]: 87: Hoare triple {47767#(and (<= main_q.offset 112) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {47777#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,384 INFO L273 TraceCheckUtils]: 88: Hoare triple {47777#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {47777#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,384 INFO L273 TraceCheckUtils]: 89: Hoare triple {47777#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {47777#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,385 INFO L273 TraceCheckUtils]: 90: Hoare triple {47777#(and (<= main_q.offset 116) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {47787#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,386 INFO L273 TraceCheckUtils]: 91: Hoare triple {47787#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {47787#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,387 INFO L273 TraceCheckUtils]: 92: Hoare triple {47787#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {47787#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,388 INFO L273 TraceCheckUtils]: 93: Hoare triple {47787#(and (<= main_q.offset 120) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {47797#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,389 INFO L273 TraceCheckUtils]: 94: Hoare triple {47797#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {47797#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,389 INFO L273 TraceCheckUtils]: 95: Hoare triple {47797#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {47797#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,390 INFO L273 TraceCheckUtils]: 96: Hoare triple {47797#(and (<= main_q.offset 124) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {47807#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,391 INFO L273 TraceCheckUtils]: 97: Hoare triple {47807#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {47807#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,392 INFO L273 TraceCheckUtils]: 98: Hoare triple {47807#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {47807#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,393 INFO L273 TraceCheckUtils]: 99: Hoare triple {47807#(and (<= main_q.offset 128) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {47817#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,394 INFO L273 TraceCheckUtils]: 100: Hoare triple {47817#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {47817#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,394 INFO L273 TraceCheckUtils]: 101: Hoare triple {47817#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {47817#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,395 INFO L273 TraceCheckUtils]: 102: Hoare triple {47817#(and (<= main_q.offset 132) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {47827#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,396 INFO L273 TraceCheckUtils]: 103: Hoare triple {47827#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {47827#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,397 INFO L273 TraceCheckUtils]: 104: Hoare triple {47827#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {47827#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,398 INFO L273 TraceCheckUtils]: 105: Hoare triple {47827#(and (<= main_q.offset 136) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {47837#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,399 INFO L273 TraceCheckUtils]: 106: Hoare triple {47837#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {47837#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,399 INFO L273 TraceCheckUtils]: 107: Hoare triple {47837#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {47837#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,400 INFO L273 TraceCheckUtils]: 108: Hoare triple {47837#(and (<= main_q.offset 140) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {47847#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,401 INFO L273 TraceCheckUtils]: 109: Hoare triple {47847#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {47847#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,402 INFO L273 TraceCheckUtils]: 110: Hoare triple {47847#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {47847#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,403 INFO L273 TraceCheckUtils]: 111: Hoare triple {47847#(and (<= main_q.offset 144) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {47857#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,403 INFO L273 TraceCheckUtils]: 112: Hoare triple {47857#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {47857#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,404 INFO L273 TraceCheckUtils]: 113: Hoare triple {47857#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {47857#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,405 INFO L273 TraceCheckUtils]: 114: Hoare triple {47857#(and (<= main_q.offset 148) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {47867#(and (<= main_q.offset 152) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,406 INFO L273 TraceCheckUtils]: 115: Hoare triple {47867#(and (<= main_q.offset 152) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {47867#(and (<= main_q.offset 152) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,406 INFO L273 TraceCheckUtils]: 116: Hoare triple {47867#(and (<= main_q.offset 152) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {47867#(and (<= main_q.offset 152) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,407 INFO L273 TraceCheckUtils]: 117: Hoare triple {47867#(and (<= main_q.offset 152) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {47877#(and (<= main_q.offset 156) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,408 INFO L273 TraceCheckUtils]: 118: Hoare triple {47877#(and (<= main_q.offset 156) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {47877#(and (<= main_q.offset 156) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,409 INFO L273 TraceCheckUtils]: 119: Hoare triple {47877#(and (<= main_q.offset 156) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {47877#(and (<= main_q.offset 156) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,410 INFO L273 TraceCheckUtils]: 120: Hoare triple {47877#(and (<= main_q.offset 156) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {47887#(and (<= main_q.offset 160) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,410 INFO L273 TraceCheckUtils]: 121: Hoare triple {47887#(and (<= main_q.offset 160) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {47887#(and (<= main_q.offset 160) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,411 INFO L273 TraceCheckUtils]: 122: Hoare triple {47887#(and (<= main_q.offset 160) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {47887#(and (<= main_q.offset 160) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,412 INFO L273 TraceCheckUtils]: 123: Hoare triple {47887#(and (<= main_q.offset 160) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {47897#(and (<= main_q.offset 164) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,413 INFO L273 TraceCheckUtils]: 124: Hoare triple {47897#(and (<= main_q.offset 164) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {47897#(and (<= main_q.offset 164) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,413 INFO L273 TraceCheckUtils]: 125: Hoare triple {47897#(and (<= main_q.offset 164) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {47897#(and (<= main_q.offset 164) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,414 INFO L273 TraceCheckUtils]: 126: Hoare triple {47897#(and (<= main_q.offset 164) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {47907#(and (<= main_q.offset 168) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,415 INFO L273 TraceCheckUtils]: 127: Hoare triple {47907#(and (<= main_q.offset 168) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {47907#(and (<= main_q.offset 168) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,416 INFO L273 TraceCheckUtils]: 128: Hoare triple {47907#(and (<= main_q.offset 168) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {47907#(and (<= main_q.offset 168) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,417 INFO L273 TraceCheckUtils]: 129: Hoare triple {47907#(and (<= main_q.offset 168) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {47917#(and (<= main_q.offset 172) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,417 INFO L273 TraceCheckUtils]: 130: Hoare triple {47917#(and (<= main_q.offset 172) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {47917#(and (<= main_q.offset 172) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,418 INFO L273 TraceCheckUtils]: 131: Hoare triple {47917#(and (<= main_q.offset 172) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {47917#(and (<= main_q.offset 172) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,419 INFO L273 TraceCheckUtils]: 132: Hoare triple {47917#(and (<= main_q.offset 172) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {47927#(and (<= main_q.offset 176) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,420 INFO L273 TraceCheckUtils]: 133: Hoare triple {47927#(and (<= main_q.offset 176) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {47927#(and (<= main_q.offset 176) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,421 INFO L273 TraceCheckUtils]: 134: Hoare triple {47927#(and (<= main_q.offset 176) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {47927#(and (<= main_q.offset 176) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,422 INFO L273 TraceCheckUtils]: 135: Hoare triple {47927#(and (<= main_q.offset 176) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {47937#(and (<= main_q.offset 180) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,422 INFO L273 TraceCheckUtils]: 136: Hoare triple {47937#(and (<= main_q.offset 180) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {47937#(and (<= main_q.offset 180) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,423 INFO L273 TraceCheckUtils]: 137: Hoare triple {47937#(and (<= main_q.offset 180) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {47937#(and (<= main_q.offset 180) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,424 INFO L273 TraceCheckUtils]: 138: Hoare triple {47937#(and (<= main_q.offset 180) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {47947#(and (<= main_q.offset 184) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,425 INFO L273 TraceCheckUtils]: 139: Hoare triple {47947#(and (<= main_q.offset 184) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {47947#(and (<= main_q.offset 184) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,425 INFO L273 TraceCheckUtils]: 140: Hoare triple {47947#(and (<= main_q.offset 184) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {47947#(and (<= main_q.offset 184) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,426 INFO L273 TraceCheckUtils]: 141: Hoare triple {47947#(and (<= main_q.offset 184) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {47957#(and (<= main_q.offset 188) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,427 INFO L273 TraceCheckUtils]: 142: Hoare triple {47957#(and (<= main_q.offset 188) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {47957#(and (<= main_q.offset 188) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,428 INFO L273 TraceCheckUtils]: 143: Hoare triple {47957#(and (<= main_q.offset 188) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {47957#(and (<= main_q.offset 188) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,429 INFO L273 TraceCheckUtils]: 144: Hoare triple {47957#(and (<= main_q.offset 188) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {47967#(and (<= main_q.offset 192) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,430 INFO L273 TraceCheckUtils]: 145: Hoare triple {47967#(and (<= main_q.offset 192) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {47967#(and (<= main_q.offset 192) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,430 INFO L273 TraceCheckUtils]: 146: Hoare triple {47967#(and (<= main_q.offset 192) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {47967#(and (<= main_q.offset 192) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,431 INFO L273 TraceCheckUtils]: 147: Hoare triple {47967#(and (<= main_q.offset 192) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {47977#(and (<= main_q.offset 196) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,432 INFO L273 TraceCheckUtils]: 148: Hoare triple {47977#(and (<= main_q.offset 196) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {47977#(and (<= main_q.offset 196) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,433 INFO L273 TraceCheckUtils]: 149: Hoare triple {47977#(and (<= main_q.offset 196) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {47977#(and (<= main_q.offset 196) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,434 INFO L273 TraceCheckUtils]: 150: Hoare triple {47977#(and (<= main_q.offset 196) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {47987#(and (<= main_q.offset 200) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,434 INFO L273 TraceCheckUtils]: 151: Hoare triple {47987#(and (<= main_q.offset 200) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {47987#(and (<= main_q.offset 200) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,435 INFO L273 TraceCheckUtils]: 152: Hoare triple {47987#(and (<= main_q.offset 200) (<= 400 (select |#length| main_q.base)))} assume 4 + q.offset <= #length[q.base]; {47987#(and (<= main_q.offset 200) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,436 INFO L273 TraceCheckUtils]: 153: Hoare triple {47987#(and (<= main_q.offset 200) (<= 400 (select |#length| main_q.base)))} q.base, q.offset := q.base, q.offset + 4; {47997#(and (<= main_q.offset 204) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,437 INFO L273 TraceCheckUtils]: 154: Hoare triple {47997#(and (<= main_q.offset 204) (<= 400 (select |#length| main_q.base)))} assume q.offset < p.offset + 400; {47997#(and (<= main_q.offset 204) (<= 400 (select |#length| main_q.base)))} is VALID [2019-01-18 15:01:17,438 INFO L273 TraceCheckUtils]: 155: Hoare triple {47997#(and (<= main_q.offset 204) (<= 400 (select |#length| main_q.base)))} assume !(4 + q.offset <= #length[q.base]); {47431#false} is VALID [2019-01-18 15:01:17,492 INFO L134 CoverageAnalysis]: Checked inductivity of 3927 backedges. 0 proven. 3927 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 15:01:17,493 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-18 15:01:21,673 INFO L273 TraceCheckUtils]: 155: Hoare triple {48004#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {47431#false} is VALID [2019-01-18 15:01:21,673 INFO L273 TraceCheckUtils]: 154: Hoare triple {48004#(<= (+ main_q.offset 4) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {48004#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,674 INFO L273 TraceCheckUtils]: 153: Hoare triple {48011#(< (+ main_q.offset 7) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {48004#(<= (+ main_q.offset 4) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,674 INFO L273 TraceCheckUtils]: 152: Hoare triple {48011#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {48011#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,675 INFO L273 TraceCheckUtils]: 151: Hoare triple {48011#(< (+ main_q.offset 7) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {48011#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,676 INFO L273 TraceCheckUtils]: 150: Hoare triple {48021#(< (+ main_q.offset 11) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {48011#(< (+ main_q.offset 7) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,676 INFO L273 TraceCheckUtils]: 149: Hoare triple {48021#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {48021#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,677 INFO L273 TraceCheckUtils]: 148: Hoare triple {48021#(< (+ main_q.offset 11) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {48021#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,678 INFO L273 TraceCheckUtils]: 147: Hoare triple {48031#(< (+ main_q.offset 15) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {48021#(< (+ main_q.offset 11) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,678 INFO L273 TraceCheckUtils]: 146: Hoare triple {48031#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {48031#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,679 INFO L273 TraceCheckUtils]: 145: Hoare triple {48031#(< (+ main_q.offset 15) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {48031#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,680 INFO L273 TraceCheckUtils]: 144: Hoare triple {48041#(< (+ main_q.offset 19) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {48031#(< (+ main_q.offset 15) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,680 INFO L273 TraceCheckUtils]: 143: Hoare triple {48041#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {48041#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,681 INFO L273 TraceCheckUtils]: 142: Hoare triple {48041#(< (+ main_q.offset 19) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {48041#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,682 INFO L273 TraceCheckUtils]: 141: Hoare triple {48051#(< (+ main_q.offset 23) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {48041#(< (+ main_q.offset 19) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,682 INFO L273 TraceCheckUtils]: 140: Hoare triple {48051#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {48051#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,683 INFO L273 TraceCheckUtils]: 139: Hoare triple {48051#(< (+ main_q.offset 23) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {48051#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,684 INFO L273 TraceCheckUtils]: 138: Hoare triple {48061#(< (+ main_q.offset 27) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {48051#(< (+ main_q.offset 23) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,684 INFO L273 TraceCheckUtils]: 137: Hoare triple {48061#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {48061#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,685 INFO L273 TraceCheckUtils]: 136: Hoare triple {48061#(< (+ main_q.offset 27) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {48061#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,686 INFO L273 TraceCheckUtils]: 135: Hoare triple {48071#(< (+ main_q.offset 31) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {48061#(< (+ main_q.offset 27) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,686 INFO L273 TraceCheckUtils]: 134: Hoare triple {48071#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {48071#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,687 INFO L273 TraceCheckUtils]: 133: Hoare triple {48071#(< (+ main_q.offset 31) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {48071#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,688 INFO L273 TraceCheckUtils]: 132: Hoare triple {48081#(< (+ main_q.offset 35) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {48071#(< (+ main_q.offset 31) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,688 INFO L273 TraceCheckUtils]: 131: Hoare triple {48081#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {48081#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,689 INFO L273 TraceCheckUtils]: 130: Hoare triple {48081#(< (+ main_q.offset 35) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {48081#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,690 INFO L273 TraceCheckUtils]: 129: Hoare triple {48091#(< (+ main_q.offset 39) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {48081#(< (+ main_q.offset 35) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,690 INFO L273 TraceCheckUtils]: 128: Hoare triple {48091#(< (+ main_q.offset 39) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {48091#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,691 INFO L273 TraceCheckUtils]: 127: Hoare triple {48091#(< (+ main_q.offset 39) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {48091#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,691 INFO L273 TraceCheckUtils]: 126: Hoare triple {48101#(< (+ main_q.offset 43) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {48091#(< (+ main_q.offset 39) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,692 INFO L273 TraceCheckUtils]: 125: Hoare triple {48101#(< (+ main_q.offset 43) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {48101#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,692 INFO L273 TraceCheckUtils]: 124: Hoare triple {48101#(< (+ main_q.offset 43) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {48101#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,693 INFO L273 TraceCheckUtils]: 123: Hoare triple {48111#(< (+ main_q.offset 47) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {48101#(< (+ main_q.offset 43) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,694 INFO L273 TraceCheckUtils]: 122: Hoare triple {48111#(< (+ main_q.offset 47) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {48111#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,694 INFO L273 TraceCheckUtils]: 121: Hoare triple {48111#(< (+ main_q.offset 47) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {48111#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,695 INFO L273 TraceCheckUtils]: 120: Hoare triple {48121#(< (+ main_q.offset 51) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {48111#(< (+ main_q.offset 47) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,696 INFO L273 TraceCheckUtils]: 119: Hoare triple {48121#(< (+ main_q.offset 51) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {48121#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,696 INFO L273 TraceCheckUtils]: 118: Hoare triple {48121#(< (+ main_q.offset 51) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {48121#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,697 INFO L273 TraceCheckUtils]: 117: Hoare triple {48131#(< (+ main_q.offset 55) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {48121#(< (+ main_q.offset 51) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,698 INFO L273 TraceCheckUtils]: 116: Hoare triple {48131#(< (+ main_q.offset 55) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {48131#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,698 INFO L273 TraceCheckUtils]: 115: Hoare triple {48131#(< (+ main_q.offset 55) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {48131#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,699 INFO L273 TraceCheckUtils]: 114: Hoare triple {48141#(< (+ main_q.offset 59) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {48131#(< (+ main_q.offset 55) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,700 INFO L273 TraceCheckUtils]: 113: Hoare triple {48141#(< (+ main_q.offset 59) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {48141#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,700 INFO L273 TraceCheckUtils]: 112: Hoare triple {48141#(< (+ main_q.offset 59) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {48141#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,701 INFO L273 TraceCheckUtils]: 111: Hoare triple {48151#(< (+ main_q.offset 63) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {48141#(< (+ main_q.offset 59) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,702 INFO L273 TraceCheckUtils]: 110: Hoare triple {48151#(< (+ main_q.offset 63) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {48151#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,702 INFO L273 TraceCheckUtils]: 109: Hoare triple {48151#(< (+ main_q.offset 63) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {48151#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,703 INFO L273 TraceCheckUtils]: 108: Hoare triple {48161#(< (+ main_q.offset 67) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {48151#(< (+ main_q.offset 63) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,704 INFO L273 TraceCheckUtils]: 107: Hoare triple {48161#(< (+ main_q.offset 67) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {48161#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,704 INFO L273 TraceCheckUtils]: 106: Hoare triple {48161#(< (+ main_q.offset 67) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {48161#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,705 INFO L273 TraceCheckUtils]: 105: Hoare triple {48171#(< (+ main_q.offset 71) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {48161#(< (+ main_q.offset 67) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,706 INFO L273 TraceCheckUtils]: 104: Hoare triple {48171#(< (+ main_q.offset 71) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {48171#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,706 INFO L273 TraceCheckUtils]: 103: Hoare triple {48171#(< (+ main_q.offset 71) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {48171#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,707 INFO L273 TraceCheckUtils]: 102: Hoare triple {48181#(< (+ main_q.offset 75) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {48171#(< (+ main_q.offset 71) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,708 INFO L273 TraceCheckUtils]: 101: Hoare triple {48181#(< (+ main_q.offset 75) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {48181#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,708 INFO L273 TraceCheckUtils]: 100: Hoare triple {48181#(< (+ main_q.offset 75) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {48181#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,709 INFO L273 TraceCheckUtils]: 99: Hoare triple {48191#(< (+ main_q.offset 79) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {48181#(< (+ main_q.offset 75) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,710 INFO L273 TraceCheckUtils]: 98: Hoare triple {48191#(< (+ main_q.offset 79) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {48191#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,710 INFO L273 TraceCheckUtils]: 97: Hoare triple {48191#(< (+ main_q.offset 79) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {48191#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,711 INFO L273 TraceCheckUtils]: 96: Hoare triple {48201#(< (+ main_q.offset 83) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {48191#(< (+ main_q.offset 79) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,712 INFO L273 TraceCheckUtils]: 95: Hoare triple {48201#(< (+ main_q.offset 83) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {48201#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,712 INFO L273 TraceCheckUtils]: 94: Hoare triple {48201#(< (+ main_q.offset 83) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {48201#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,713 INFO L273 TraceCheckUtils]: 93: Hoare triple {48211#(< (+ main_q.offset 87) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {48201#(< (+ main_q.offset 83) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,714 INFO L273 TraceCheckUtils]: 92: Hoare triple {48211#(< (+ main_q.offset 87) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {48211#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,714 INFO L273 TraceCheckUtils]: 91: Hoare triple {48211#(< (+ main_q.offset 87) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {48211#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,715 INFO L273 TraceCheckUtils]: 90: Hoare triple {48221#(< (+ main_q.offset 91) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {48211#(< (+ main_q.offset 87) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,716 INFO L273 TraceCheckUtils]: 89: Hoare triple {48221#(< (+ main_q.offset 91) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {48221#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,716 INFO L273 TraceCheckUtils]: 88: Hoare triple {48221#(< (+ main_q.offset 91) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {48221#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,717 INFO L273 TraceCheckUtils]: 87: Hoare triple {48231#(< (+ main_q.offset 95) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {48221#(< (+ main_q.offset 91) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,718 INFO L273 TraceCheckUtils]: 86: Hoare triple {48231#(< (+ main_q.offset 95) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {48231#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,718 INFO L273 TraceCheckUtils]: 85: Hoare triple {48231#(< (+ main_q.offset 95) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {48231#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,719 INFO L273 TraceCheckUtils]: 84: Hoare triple {48241#(< (+ main_q.offset 99) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {48231#(< (+ main_q.offset 95) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,719 INFO L273 TraceCheckUtils]: 83: Hoare triple {48241#(< (+ main_q.offset 99) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {48241#(< (+ main_q.offset 99) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,720 INFO L273 TraceCheckUtils]: 82: Hoare triple {48241#(< (+ main_q.offset 99) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {48241#(< (+ main_q.offset 99) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,721 INFO L273 TraceCheckUtils]: 81: Hoare triple {48251#(< (+ main_q.offset 103) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {48241#(< (+ main_q.offset 99) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,721 INFO L273 TraceCheckUtils]: 80: Hoare triple {48251#(< (+ main_q.offset 103) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {48251#(< (+ main_q.offset 103) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,722 INFO L273 TraceCheckUtils]: 79: Hoare triple {48251#(< (+ main_q.offset 103) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {48251#(< (+ main_q.offset 103) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,723 INFO L273 TraceCheckUtils]: 78: Hoare triple {48261#(< (+ main_q.offset 107) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {48251#(< (+ main_q.offset 103) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,723 INFO L273 TraceCheckUtils]: 77: Hoare triple {48261#(< (+ main_q.offset 107) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {48261#(< (+ main_q.offset 107) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,724 INFO L273 TraceCheckUtils]: 76: Hoare triple {48261#(< (+ main_q.offset 107) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {48261#(< (+ main_q.offset 107) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,725 INFO L273 TraceCheckUtils]: 75: Hoare triple {48271#(< (+ main_q.offset 111) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {48261#(< (+ main_q.offset 107) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,725 INFO L273 TraceCheckUtils]: 74: Hoare triple {48271#(< (+ main_q.offset 111) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {48271#(< (+ main_q.offset 111) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,726 INFO L273 TraceCheckUtils]: 73: Hoare triple {48271#(< (+ main_q.offset 111) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {48271#(< (+ main_q.offset 111) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,727 INFO L273 TraceCheckUtils]: 72: Hoare triple {48281#(< (+ main_q.offset 115) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {48271#(< (+ main_q.offset 111) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,727 INFO L273 TraceCheckUtils]: 71: Hoare triple {48281#(< (+ main_q.offset 115) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {48281#(< (+ main_q.offset 115) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,728 INFO L273 TraceCheckUtils]: 70: Hoare triple {48281#(< (+ main_q.offset 115) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {48281#(< (+ main_q.offset 115) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,729 INFO L273 TraceCheckUtils]: 69: Hoare triple {48291#(< (+ main_q.offset 119) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {48281#(< (+ main_q.offset 115) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,729 INFO L273 TraceCheckUtils]: 68: Hoare triple {48291#(< (+ main_q.offset 119) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {48291#(< (+ main_q.offset 119) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,730 INFO L273 TraceCheckUtils]: 67: Hoare triple {48291#(< (+ main_q.offset 119) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {48291#(< (+ main_q.offset 119) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,731 INFO L273 TraceCheckUtils]: 66: Hoare triple {48301#(< (+ main_q.offset 123) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {48291#(< (+ main_q.offset 119) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,731 INFO L273 TraceCheckUtils]: 65: Hoare triple {48301#(< (+ main_q.offset 123) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {48301#(< (+ main_q.offset 123) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,732 INFO L273 TraceCheckUtils]: 64: Hoare triple {48301#(< (+ main_q.offset 123) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {48301#(< (+ main_q.offset 123) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,733 INFO L273 TraceCheckUtils]: 63: Hoare triple {48311#(< (+ main_q.offset 127) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {48301#(< (+ main_q.offset 123) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,733 INFO L273 TraceCheckUtils]: 62: Hoare triple {48311#(< (+ main_q.offset 127) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {48311#(< (+ main_q.offset 127) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,734 INFO L273 TraceCheckUtils]: 61: Hoare triple {48311#(< (+ main_q.offset 127) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {48311#(< (+ main_q.offset 127) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,735 INFO L273 TraceCheckUtils]: 60: Hoare triple {48321#(< (+ main_q.offset 131) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {48311#(< (+ main_q.offset 127) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,735 INFO L273 TraceCheckUtils]: 59: Hoare triple {48321#(< (+ main_q.offset 131) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {48321#(< (+ main_q.offset 131) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,736 INFO L273 TraceCheckUtils]: 58: Hoare triple {48321#(< (+ main_q.offset 131) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {48321#(< (+ main_q.offset 131) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,736 INFO L273 TraceCheckUtils]: 57: Hoare triple {48331#(< (+ main_q.offset 135) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {48321#(< (+ main_q.offset 131) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,737 INFO L273 TraceCheckUtils]: 56: Hoare triple {48331#(< (+ main_q.offset 135) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {48331#(< (+ main_q.offset 135) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,737 INFO L273 TraceCheckUtils]: 55: Hoare triple {48331#(< (+ main_q.offset 135) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {48331#(< (+ main_q.offset 135) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,738 INFO L273 TraceCheckUtils]: 54: Hoare triple {48341#(< (+ main_q.offset 139) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {48331#(< (+ main_q.offset 135) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,739 INFO L273 TraceCheckUtils]: 53: Hoare triple {48341#(< (+ main_q.offset 139) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {48341#(< (+ main_q.offset 139) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,739 INFO L273 TraceCheckUtils]: 52: Hoare triple {48341#(< (+ main_q.offset 139) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {48341#(< (+ main_q.offset 139) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,740 INFO L273 TraceCheckUtils]: 51: Hoare triple {48351#(< (+ main_q.offset 143) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {48341#(< (+ main_q.offset 139) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,741 INFO L273 TraceCheckUtils]: 50: Hoare triple {48351#(< (+ main_q.offset 143) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {48351#(< (+ main_q.offset 143) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,741 INFO L273 TraceCheckUtils]: 49: Hoare triple {48351#(< (+ main_q.offset 143) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {48351#(< (+ main_q.offset 143) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,742 INFO L273 TraceCheckUtils]: 48: Hoare triple {48361#(< (+ main_q.offset 147) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {48351#(< (+ main_q.offset 143) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,743 INFO L273 TraceCheckUtils]: 47: Hoare triple {48361#(< (+ main_q.offset 147) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {48361#(< (+ main_q.offset 147) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,743 INFO L273 TraceCheckUtils]: 46: Hoare triple {48361#(< (+ main_q.offset 147) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {48361#(< (+ main_q.offset 147) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,744 INFO L273 TraceCheckUtils]: 45: Hoare triple {48371#(< (+ main_q.offset 151) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {48361#(< (+ main_q.offset 147) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,745 INFO L273 TraceCheckUtils]: 44: Hoare triple {48371#(< (+ main_q.offset 151) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {48371#(< (+ main_q.offset 151) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,745 INFO L273 TraceCheckUtils]: 43: Hoare triple {48371#(< (+ main_q.offset 151) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {48371#(< (+ main_q.offset 151) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,746 INFO L273 TraceCheckUtils]: 42: Hoare triple {48381#(< (+ main_q.offset 155) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {48371#(< (+ main_q.offset 151) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,747 INFO L273 TraceCheckUtils]: 41: Hoare triple {48381#(< (+ main_q.offset 155) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {48381#(< (+ main_q.offset 155) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,747 INFO L273 TraceCheckUtils]: 40: Hoare triple {48381#(< (+ main_q.offset 155) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {48381#(< (+ main_q.offset 155) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,748 INFO L273 TraceCheckUtils]: 39: Hoare triple {48391#(< (+ main_q.offset 159) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {48381#(< (+ main_q.offset 155) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,749 INFO L273 TraceCheckUtils]: 38: Hoare triple {48391#(< (+ main_q.offset 159) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {48391#(< (+ main_q.offset 159) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,749 INFO L273 TraceCheckUtils]: 37: Hoare triple {48391#(< (+ main_q.offset 159) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {48391#(< (+ main_q.offset 159) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,750 INFO L273 TraceCheckUtils]: 36: Hoare triple {48401#(< (+ main_q.offset 163) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {48391#(< (+ main_q.offset 159) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,751 INFO L273 TraceCheckUtils]: 35: Hoare triple {48401#(< (+ main_q.offset 163) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {48401#(< (+ main_q.offset 163) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,751 INFO L273 TraceCheckUtils]: 34: Hoare triple {48401#(< (+ main_q.offset 163) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {48401#(< (+ main_q.offset 163) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,752 INFO L273 TraceCheckUtils]: 33: Hoare triple {48411#(< (+ main_q.offset 167) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {48401#(< (+ main_q.offset 163) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,752 INFO L273 TraceCheckUtils]: 32: Hoare triple {48411#(< (+ main_q.offset 167) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {48411#(< (+ main_q.offset 167) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,753 INFO L273 TraceCheckUtils]: 31: Hoare triple {48411#(< (+ main_q.offset 167) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {48411#(< (+ main_q.offset 167) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,754 INFO L273 TraceCheckUtils]: 30: Hoare triple {48421#(< (+ main_q.offset 171) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {48411#(< (+ main_q.offset 167) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,754 INFO L273 TraceCheckUtils]: 29: Hoare triple {48421#(< (+ main_q.offset 171) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {48421#(< (+ main_q.offset 171) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,755 INFO L273 TraceCheckUtils]: 28: Hoare triple {48421#(< (+ main_q.offset 171) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {48421#(< (+ main_q.offset 171) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,756 INFO L273 TraceCheckUtils]: 27: Hoare triple {48431#(< (+ main_q.offset 175) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {48421#(< (+ main_q.offset 171) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,756 INFO L273 TraceCheckUtils]: 26: Hoare triple {48431#(< (+ main_q.offset 175) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {48431#(< (+ main_q.offset 175) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,757 INFO L273 TraceCheckUtils]: 25: Hoare triple {48431#(< (+ main_q.offset 175) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {48431#(< (+ main_q.offset 175) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,758 INFO L273 TraceCheckUtils]: 24: Hoare triple {48441#(< (+ main_q.offset 179) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {48431#(< (+ main_q.offset 175) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,758 INFO L273 TraceCheckUtils]: 23: Hoare triple {48441#(< (+ main_q.offset 179) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {48441#(< (+ main_q.offset 179) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,759 INFO L273 TraceCheckUtils]: 22: Hoare triple {48441#(< (+ main_q.offset 179) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {48441#(< (+ main_q.offset 179) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,760 INFO L273 TraceCheckUtils]: 21: Hoare triple {48451#(< (+ main_q.offset 183) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {48441#(< (+ main_q.offset 179) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,760 INFO L273 TraceCheckUtils]: 20: Hoare triple {48451#(< (+ main_q.offset 183) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {48451#(< (+ main_q.offset 183) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,761 INFO L273 TraceCheckUtils]: 19: Hoare triple {48451#(< (+ main_q.offset 183) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {48451#(< (+ main_q.offset 183) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,762 INFO L273 TraceCheckUtils]: 18: Hoare triple {48461#(< (+ main_q.offset 187) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {48451#(< (+ main_q.offset 183) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,762 INFO L273 TraceCheckUtils]: 17: Hoare triple {48461#(< (+ main_q.offset 187) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {48461#(< (+ main_q.offset 187) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,763 INFO L273 TraceCheckUtils]: 16: Hoare triple {48461#(< (+ main_q.offset 187) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {48461#(< (+ main_q.offset 187) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,764 INFO L273 TraceCheckUtils]: 15: Hoare triple {48471#(< (+ main_q.offset 191) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {48461#(< (+ main_q.offset 187) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,764 INFO L273 TraceCheckUtils]: 14: Hoare triple {48471#(< (+ main_q.offset 191) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {48471#(< (+ main_q.offset 191) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,765 INFO L273 TraceCheckUtils]: 13: Hoare triple {48471#(< (+ main_q.offset 191) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {48471#(< (+ main_q.offset 191) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,766 INFO L273 TraceCheckUtils]: 12: Hoare triple {47483#(<= (+ main_q.offset 196) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {48471#(< (+ main_q.offset 191) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,766 INFO L273 TraceCheckUtils]: 11: Hoare triple {47483#(<= (+ main_q.offset 196) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {47483#(<= (+ main_q.offset 196) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,767 INFO L273 TraceCheckUtils]: 10: Hoare triple {47483#(<= (+ main_q.offset 196) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {47483#(<= (+ main_q.offset 196) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,768 INFO L273 TraceCheckUtils]: 9: Hoare triple {47482#(<= (+ main_q.offset 200) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {47483#(<= (+ main_q.offset 196) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,768 INFO L273 TraceCheckUtils]: 8: Hoare triple {47482#(<= (+ main_q.offset 200) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {47482#(<= (+ main_q.offset 200) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,769 INFO L273 TraceCheckUtils]: 7: Hoare triple {47482#(<= (+ main_q.offset 200) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {47482#(<= (+ main_q.offset 200) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,770 INFO L273 TraceCheckUtils]: 6: Hoare triple {47481#(<= (+ main_q.offset 204) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {47482#(<= (+ main_q.offset 200) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,770 INFO L273 TraceCheckUtils]: 5: Hoare triple {47481#(<= (+ main_q.offset 204) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {47481#(<= (+ main_q.offset 204) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,771 INFO L273 TraceCheckUtils]: 4: Hoare triple {47481#(<= (+ main_q.offset 204) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {47481#(<= (+ main_q.offset 204) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,772 INFO L273 TraceCheckUtils]: 3: Hoare triple {47480#(<= (+ main_q.offset 208) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {47481#(<= (+ main_q.offset 204) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,772 INFO L273 TraceCheckUtils]: 2: Hoare triple {47480#(<= (+ main_q.offset 208) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {47480#(<= (+ main_q.offset 208) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,773 INFO L273 TraceCheckUtils]: 1: Hoare triple {47480#(<= (+ main_q.offset 208) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {47480#(<= (+ main_q.offset 208) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,774 INFO L273 TraceCheckUtils]: 0: Hoare triple {47430#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {47480#(<= (+ main_q.offset 208) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:21,806 INFO L134 CoverageAnalysis]: Checked inductivity of 3927 backedges. 0 proven. 3927 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 15:01:21,824 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-18 15:01:21,824 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [52, 52, 52] total 152 [2019-01-18 15:01:21,824 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-18 15:01:21,825 INFO L78 Accepts]: Start accepts. Automaton has 106 states. Word has length 156 [2019-01-18 15:01:21,825 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-18 15:01:21,825 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 106 states. [2019-01-18 15:01:22,179 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 312 edges. 312 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 15:01:22,179 INFO L459 AbstractCegarLoop]: Interpolant automaton has 106 states [2019-01-18 15:01:22,180 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 106 interpolants. [2019-01-18 15:01:22,181 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10455, Invalid=13107, Unknown=0, NotChecked=0, Total=23562 [2019-01-18 15:01:22,181 INFO L87 Difference]: Start difference. First operand 157 states and 157 transitions. Second operand 106 states. [2019-01-18 15:01:23,115 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 15:01:23,115 INFO L93 Difference]: Finished difference Result 162 states and 162 transitions. [2019-01-18 15:01:23,115 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2019-01-18 15:01:23,115 INFO L78 Accepts]: Start accepts. Automaton has 106 states. Word has length 156 [2019-01-18 15:01:23,116 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-18 15:01:23,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 106 states. [2019-01-18 15:01:23,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 54 states and 162 transitions. [2019-01-18 15:01:23,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 106 states. [2019-01-18 15:01:23,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 54 states and 162 transitions. [2019-01-18 15:01:23,118 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 54 states and 162 transitions. [2019-01-18 15:01:23,300 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 162 edges. 162 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-18 15:01:23,303 INFO L225 Difference]: With dead ends: 162 [2019-01-18 15:01:23,303 INFO L226 Difference]: Without dead ends: 161 [2019-01-18 15:01:23,304 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 362 GetRequests, 206 SyntacticMatches, 4 SemanticMatches, 152 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10894 ImplicationChecksByTransitivity, 7.3s TimeCoverageRelationStatistics Valid=10455, Invalid=13107, Unknown=0, NotChecked=0, Total=23562 [2019-01-18 15:01:23,304 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 161 states. [2019-01-18 15:01:23,405 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 161 to 160. [2019-01-18 15:01:23,405 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-18 15:01:23,405 INFO L82 GeneralOperation]: Start isEquivalent. First operand 161 states. Second operand 160 states. [2019-01-18 15:01:23,405 INFO L74 IsIncluded]: Start isIncluded. First operand 161 states. Second operand 160 states. [2019-01-18 15:01:23,406 INFO L87 Difference]: Start difference. First operand 161 states. Second operand 160 states. [2019-01-18 15:01:23,408 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 15:01:23,408 INFO L93 Difference]: Finished difference Result 161 states and 161 transitions. [2019-01-18 15:01:23,409 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 161 transitions. [2019-01-18 15:01:23,409 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 15:01:23,409 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 15:01:23,409 INFO L74 IsIncluded]: Start isIncluded. First operand 160 states. Second operand 161 states. [2019-01-18 15:01:23,409 INFO L87 Difference]: Start difference. First operand 160 states. Second operand 161 states. [2019-01-18 15:01:23,411 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-18 15:01:23,411 INFO L93 Difference]: Finished difference Result 161 states and 161 transitions. [2019-01-18 15:01:23,411 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 161 transitions. [2019-01-18 15:01:23,411 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-18 15:01:23,411 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-18 15:01:23,411 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-18 15:01:23,412 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-18 15:01:23,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 160 states. [2019-01-18 15:01:23,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 160 states and 160 transitions. [2019-01-18 15:01:23,413 INFO L78 Accepts]: Start accepts. Automaton has 160 states and 160 transitions. Word has length 156 [2019-01-18 15:01:23,413 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-18 15:01:23,413 INFO L480 AbstractCegarLoop]: Abstraction has 160 states and 160 transitions. [2019-01-18 15:01:23,414 INFO L481 AbstractCegarLoop]: Interpolant automaton has 106 states. [2019-01-18 15:01:23,414 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 160 transitions. [2019-01-18 15:01:23,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2019-01-18 15:01:23,414 INFO L394 BasicCegarLoop]: Found error trace [2019-01-18 15:01:23,414 INFO L402 BasicCegarLoop]: trace histogram [53, 52, 52, 1, 1] [2019-01-18 15:01:23,414 INFO L423 AbstractCegarLoop]: === Iteration 53 === [mainErr0ASSERT_VIOLATIONASSERT]=== [2019-01-18 15:01:23,414 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-18 15:01:23,415 INFO L82 PathProgramCache]: Analyzing trace with hash 281621024, now seen corresponding path program 52 times [2019-01-18 15:01:23,415 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-18 15:01:23,415 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 15:01:23,415 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-18 15:01:23,415 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-18 15:01:23,416 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-18 15:01:23,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 15:01:25,127 INFO L273 TraceCheckUtils]: 0: Hoare triple {49266#true} ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; {49268#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,127 INFO L273 TraceCheckUtils]: 1: Hoare triple {49268#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {49268#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,128 INFO L273 TraceCheckUtils]: 2: Hoare triple {49268#(<= (+ main_q.offset 400) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {49268#(<= (+ main_q.offset 400) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,129 INFO L273 TraceCheckUtils]: 3: Hoare triple {49268#(<= (+ main_q.offset 400) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {49269#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,129 INFO L273 TraceCheckUtils]: 4: Hoare triple {49269#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {49269#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,130 INFO L273 TraceCheckUtils]: 5: Hoare triple {49269#(<= (+ main_q.offset 396) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {49269#(<= (+ main_q.offset 396) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,131 INFO L273 TraceCheckUtils]: 6: Hoare triple {49269#(<= (+ main_q.offset 396) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {49270#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,131 INFO L273 TraceCheckUtils]: 7: Hoare triple {49270#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {49270#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,132 INFO L273 TraceCheckUtils]: 8: Hoare triple {49270#(<= (+ main_q.offset 392) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {49270#(<= (+ main_q.offset 392) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,133 INFO L273 TraceCheckUtils]: 9: Hoare triple {49270#(<= (+ main_q.offset 392) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {49271#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,133 INFO L273 TraceCheckUtils]: 10: Hoare triple {49271#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {49271#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,134 INFO L273 TraceCheckUtils]: 11: Hoare triple {49271#(<= (+ main_q.offset 388) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {49271#(<= (+ main_q.offset 388) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,135 INFO L273 TraceCheckUtils]: 12: Hoare triple {49271#(<= (+ main_q.offset 388) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {49272#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,136 INFO L273 TraceCheckUtils]: 13: Hoare triple {49272#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {49272#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,136 INFO L273 TraceCheckUtils]: 14: Hoare triple {49272#(<= (+ main_q.offset 384) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {49272#(<= (+ main_q.offset 384) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,137 INFO L273 TraceCheckUtils]: 15: Hoare triple {49272#(<= (+ main_q.offset 384) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {49273#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,138 INFO L273 TraceCheckUtils]: 16: Hoare triple {49273#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {49273#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,138 INFO L273 TraceCheckUtils]: 17: Hoare triple {49273#(<= (+ main_q.offset 380) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {49273#(<= (+ main_q.offset 380) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,139 INFO L273 TraceCheckUtils]: 18: Hoare triple {49273#(<= (+ main_q.offset 380) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {49274#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,140 INFO L273 TraceCheckUtils]: 19: Hoare triple {49274#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {49274#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,140 INFO L273 TraceCheckUtils]: 20: Hoare triple {49274#(<= (+ main_q.offset 376) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {49274#(<= (+ main_q.offset 376) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,141 INFO L273 TraceCheckUtils]: 21: Hoare triple {49274#(<= (+ main_q.offset 376) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {49275#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,142 INFO L273 TraceCheckUtils]: 22: Hoare triple {49275#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {49275#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,142 INFO L273 TraceCheckUtils]: 23: Hoare triple {49275#(<= (+ main_q.offset 372) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {49275#(<= (+ main_q.offset 372) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,143 INFO L273 TraceCheckUtils]: 24: Hoare triple {49275#(<= (+ main_q.offset 372) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {49276#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,144 INFO L273 TraceCheckUtils]: 25: Hoare triple {49276#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {49276#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,144 INFO L273 TraceCheckUtils]: 26: Hoare triple {49276#(<= (+ main_q.offset 368) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {49276#(<= (+ main_q.offset 368) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,145 INFO L273 TraceCheckUtils]: 27: Hoare triple {49276#(<= (+ main_q.offset 368) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {49277#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,146 INFO L273 TraceCheckUtils]: 28: Hoare triple {49277#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {49277#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,146 INFO L273 TraceCheckUtils]: 29: Hoare triple {49277#(<= (+ main_q.offset 364) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {49277#(<= (+ main_q.offset 364) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,147 INFO L273 TraceCheckUtils]: 30: Hoare triple {49277#(<= (+ main_q.offset 364) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {49278#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,148 INFO L273 TraceCheckUtils]: 31: Hoare triple {49278#(<= (+ main_q.offset 360) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {49278#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,148 INFO L273 TraceCheckUtils]: 32: Hoare triple {49278#(<= (+ main_q.offset 360) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {49278#(<= (+ main_q.offset 360) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,149 INFO L273 TraceCheckUtils]: 33: Hoare triple {49278#(<= (+ main_q.offset 360) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {49279#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,149 INFO L273 TraceCheckUtils]: 34: Hoare triple {49279#(<= (+ main_q.offset 356) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {49279#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,150 INFO L273 TraceCheckUtils]: 35: Hoare triple {49279#(<= (+ main_q.offset 356) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {49279#(<= (+ main_q.offset 356) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,151 INFO L273 TraceCheckUtils]: 36: Hoare triple {49279#(<= (+ main_q.offset 356) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {49280#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,151 INFO L273 TraceCheckUtils]: 37: Hoare triple {49280#(<= (+ main_q.offset 352) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {49280#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,152 INFO L273 TraceCheckUtils]: 38: Hoare triple {49280#(<= (+ main_q.offset 352) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {49280#(<= (+ main_q.offset 352) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,153 INFO L273 TraceCheckUtils]: 39: Hoare triple {49280#(<= (+ main_q.offset 352) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {49281#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,153 INFO L273 TraceCheckUtils]: 40: Hoare triple {49281#(<= (+ main_q.offset 348) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {49281#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,154 INFO L273 TraceCheckUtils]: 41: Hoare triple {49281#(<= (+ main_q.offset 348) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {49281#(<= (+ main_q.offset 348) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,155 INFO L273 TraceCheckUtils]: 42: Hoare triple {49281#(<= (+ main_q.offset 348) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {49282#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,155 INFO L273 TraceCheckUtils]: 43: Hoare triple {49282#(<= (+ main_q.offset 344) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {49282#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,156 INFO L273 TraceCheckUtils]: 44: Hoare triple {49282#(<= (+ main_q.offset 344) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {49282#(<= (+ main_q.offset 344) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,157 INFO L273 TraceCheckUtils]: 45: Hoare triple {49282#(<= (+ main_q.offset 344) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {49283#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,157 INFO L273 TraceCheckUtils]: 46: Hoare triple {49283#(<= (+ main_q.offset 340) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {49283#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,158 INFO L273 TraceCheckUtils]: 47: Hoare triple {49283#(<= (+ main_q.offset 340) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {49283#(<= (+ main_q.offset 340) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,158 INFO L273 TraceCheckUtils]: 48: Hoare triple {49283#(<= (+ main_q.offset 340) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {49284#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,159 INFO L273 TraceCheckUtils]: 49: Hoare triple {49284#(<= (+ main_q.offset 336) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {49284#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,159 INFO L273 TraceCheckUtils]: 50: Hoare triple {49284#(<= (+ main_q.offset 336) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {49284#(<= (+ main_q.offset 336) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,160 INFO L273 TraceCheckUtils]: 51: Hoare triple {49284#(<= (+ main_q.offset 336) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {49285#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,161 INFO L273 TraceCheckUtils]: 52: Hoare triple {49285#(<= (+ main_q.offset 332) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {49285#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,161 INFO L273 TraceCheckUtils]: 53: Hoare triple {49285#(<= (+ main_q.offset 332) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {49285#(<= (+ main_q.offset 332) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,162 INFO L273 TraceCheckUtils]: 54: Hoare triple {49285#(<= (+ main_q.offset 332) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {49286#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,163 INFO L273 TraceCheckUtils]: 55: Hoare triple {49286#(<= (+ main_q.offset 328) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {49286#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,163 INFO L273 TraceCheckUtils]: 56: Hoare triple {49286#(<= (+ main_q.offset 328) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {49286#(<= (+ main_q.offset 328) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,164 INFO L273 TraceCheckUtils]: 57: Hoare triple {49286#(<= (+ main_q.offset 328) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {49287#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,165 INFO L273 TraceCheckUtils]: 58: Hoare triple {49287#(<= (+ main_q.offset 324) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {49287#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,165 INFO L273 TraceCheckUtils]: 59: Hoare triple {49287#(<= (+ main_q.offset 324) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {49287#(<= (+ main_q.offset 324) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,166 INFO L273 TraceCheckUtils]: 60: Hoare triple {49287#(<= (+ main_q.offset 324) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {49288#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,167 INFO L273 TraceCheckUtils]: 61: Hoare triple {49288#(<= (+ main_q.offset 320) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {49288#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,167 INFO L273 TraceCheckUtils]: 62: Hoare triple {49288#(<= (+ main_q.offset 320) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {49288#(<= (+ main_q.offset 320) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,168 INFO L273 TraceCheckUtils]: 63: Hoare triple {49288#(<= (+ main_q.offset 320) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {49289#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,169 INFO L273 TraceCheckUtils]: 64: Hoare triple {49289#(<= (+ main_q.offset 316) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {49289#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,169 INFO L273 TraceCheckUtils]: 65: Hoare triple {49289#(<= (+ main_q.offset 316) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {49289#(<= (+ main_q.offset 316) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,170 INFO L273 TraceCheckUtils]: 66: Hoare triple {49289#(<= (+ main_q.offset 316) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {49290#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,171 INFO L273 TraceCheckUtils]: 67: Hoare triple {49290#(<= (+ main_q.offset 312) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {49290#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,171 INFO L273 TraceCheckUtils]: 68: Hoare triple {49290#(<= (+ main_q.offset 312) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {49290#(<= (+ main_q.offset 312) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,172 INFO L273 TraceCheckUtils]: 69: Hoare triple {49290#(<= (+ main_q.offset 312) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {49291#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,172 INFO L273 TraceCheckUtils]: 70: Hoare triple {49291#(<= (+ main_q.offset 308) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {49291#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,173 INFO L273 TraceCheckUtils]: 71: Hoare triple {49291#(<= (+ main_q.offset 308) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {49291#(<= (+ main_q.offset 308) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,174 INFO L273 TraceCheckUtils]: 72: Hoare triple {49291#(<= (+ main_q.offset 308) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {49292#(<= (+ main_q.offset 304) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,174 INFO L273 TraceCheckUtils]: 73: Hoare triple {49292#(<= (+ main_q.offset 304) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {49292#(<= (+ main_q.offset 304) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,175 INFO L273 TraceCheckUtils]: 74: Hoare triple {49292#(<= (+ main_q.offset 304) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {49292#(<= (+ main_q.offset 304) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,176 INFO L273 TraceCheckUtils]: 75: Hoare triple {49292#(<= (+ main_q.offset 304) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {49293#(<= (+ main_q.offset 300) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,176 INFO L273 TraceCheckUtils]: 76: Hoare triple {49293#(<= (+ main_q.offset 300) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {49293#(<= (+ main_q.offset 300) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,177 INFO L273 TraceCheckUtils]: 77: Hoare triple {49293#(<= (+ main_q.offset 300) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {49293#(<= (+ main_q.offset 300) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,178 INFO L273 TraceCheckUtils]: 78: Hoare triple {49293#(<= (+ main_q.offset 300) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {49294#(<= (+ main_q.offset 296) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,178 INFO L273 TraceCheckUtils]: 79: Hoare triple {49294#(<= (+ main_q.offset 296) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {49294#(<= (+ main_q.offset 296) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,179 INFO L273 TraceCheckUtils]: 80: Hoare triple {49294#(<= (+ main_q.offset 296) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {49294#(<= (+ main_q.offset 296) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,180 INFO L273 TraceCheckUtils]: 81: Hoare triple {49294#(<= (+ main_q.offset 296) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {49295#(<= (+ main_q.offset 292) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,180 INFO L273 TraceCheckUtils]: 82: Hoare triple {49295#(<= (+ main_q.offset 292) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {49295#(<= (+ main_q.offset 292) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,181 INFO L273 TraceCheckUtils]: 83: Hoare triple {49295#(<= (+ main_q.offset 292) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {49295#(<= (+ main_q.offset 292) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,181 INFO L273 TraceCheckUtils]: 84: Hoare triple {49295#(<= (+ main_q.offset 292) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {49296#(<= (+ main_q.offset 288) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,182 INFO L273 TraceCheckUtils]: 85: Hoare triple {49296#(<= (+ main_q.offset 288) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {49296#(<= (+ main_q.offset 288) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,182 INFO L273 TraceCheckUtils]: 86: Hoare triple {49296#(<= (+ main_q.offset 288) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {49296#(<= (+ main_q.offset 288) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,183 INFO L273 TraceCheckUtils]: 87: Hoare triple {49296#(<= (+ main_q.offset 288) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {49297#(<= (+ main_q.offset 284) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,184 INFO L273 TraceCheckUtils]: 88: Hoare triple {49297#(<= (+ main_q.offset 284) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {49297#(<= (+ main_q.offset 284) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,184 INFO L273 TraceCheckUtils]: 89: Hoare triple {49297#(<= (+ main_q.offset 284) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {49297#(<= (+ main_q.offset 284) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,185 INFO L273 TraceCheckUtils]: 90: Hoare triple {49297#(<= (+ main_q.offset 284) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {49298#(<= (+ main_q.offset 280) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,186 INFO L273 TraceCheckUtils]: 91: Hoare triple {49298#(<= (+ main_q.offset 280) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {49298#(<= (+ main_q.offset 280) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,186 INFO L273 TraceCheckUtils]: 92: Hoare triple {49298#(<= (+ main_q.offset 280) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {49298#(<= (+ main_q.offset 280) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,187 INFO L273 TraceCheckUtils]: 93: Hoare triple {49298#(<= (+ main_q.offset 280) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {49299#(<= (+ main_q.offset 276) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,188 INFO L273 TraceCheckUtils]: 94: Hoare triple {49299#(<= (+ main_q.offset 276) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {49299#(<= (+ main_q.offset 276) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,188 INFO L273 TraceCheckUtils]: 95: Hoare triple {49299#(<= (+ main_q.offset 276) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {49299#(<= (+ main_q.offset 276) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,189 INFO L273 TraceCheckUtils]: 96: Hoare triple {49299#(<= (+ main_q.offset 276) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {49300#(<= (+ main_q.offset 272) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,190 INFO L273 TraceCheckUtils]: 97: Hoare triple {49300#(<= (+ main_q.offset 272) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {49300#(<= (+ main_q.offset 272) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,190 INFO L273 TraceCheckUtils]: 98: Hoare triple {49300#(<= (+ main_q.offset 272) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {49300#(<= (+ main_q.offset 272) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,191 INFO L273 TraceCheckUtils]: 99: Hoare triple {49300#(<= (+ main_q.offset 272) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {49301#(<= (+ main_q.offset 268) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,192 INFO L273 TraceCheckUtils]: 100: Hoare triple {49301#(<= (+ main_q.offset 268) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {49301#(<= (+ main_q.offset 268) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,192 INFO L273 TraceCheckUtils]: 101: Hoare triple {49301#(<= (+ main_q.offset 268) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {49301#(<= (+ main_q.offset 268) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,193 INFO L273 TraceCheckUtils]: 102: Hoare triple {49301#(<= (+ main_q.offset 268) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {49302#(<= (+ main_q.offset 264) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,194 INFO L273 TraceCheckUtils]: 103: Hoare triple {49302#(<= (+ main_q.offset 264) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {49302#(<= (+ main_q.offset 264) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,194 INFO L273 TraceCheckUtils]: 104: Hoare triple {49302#(<= (+ main_q.offset 264) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {49302#(<= (+ main_q.offset 264) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,195 INFO L273 TraceCheckUtils]: 105: Hoare triple {49302#(<= (+ main_q.offset 264) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {49303#(<= (+ main_q.offset 260) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,196 INFO L273 TraceCheckUtils]: 106: Hoare triple {49303#(<= (+ main_q.offset 260) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {49303#(<= (+ main_q.offset 260) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,196 INFO L273 TraceCheckUtils]: 107: Hoare triple {49303#(<= (+ main_q.offset 260) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {49303#(<= (+ main_q.offset 260) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,197 INFO L273 TraceCheckUtils]: 108: Hoare triple {49303#(<= (+ main_q.offset 260) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {49304#(<= (+ main_q.offset 256) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,198 INFO L273 TraceCheckUtils]: 109: Hoare triple {49304#(<= (+ main_q.offset 256) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {49304#(<= (+ main_q.offset 256) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,198 INFO L273 TraceCheckUtils]: 110: Hoare triple {49304#(<= (+ main_q.offset 256) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {49304#(<= (+ main_q.offset 256) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,199 INFO L273 TraceCheckUtils]: 111: Hoare triple {49304#(<= (+ main_q.offset 256) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {49305#(<= (+ main_q.offset 252) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,200 INFO L273 TraceCheckUtils]: 112: Hoare triple {49305#(<= (+ main_q.offset 252) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {49305#(<= (+ main_q.offset 252) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,200 INFO L273 TraceCheckUtils]: 113: Hoare triple {49305#(<= (+ main_q.offset 252) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {49305#(<= (+ main_q.offset 252) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,201 INFO L273 TraceCheckUtils]: 114: Hoare triple {49305#(<= (+ main_q.offset 252) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {49306#(<= (+ main_q.offset 248) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,202 INFO L273 TraceCheckUtils]: 115: Hoare triple {49306#(<= (+ main_q.offset 248) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {49306#(<= (+ main_q.offset 248) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,202 INFO L273 TraceCheckUtils]: 116: Hoare triple {49306#(<= (+ main_q.offset 248) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {49306#(<= (+ main_q.offset 248) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,203 INFO L273 TraceCheckUtils]: 117: Hoare triple {49306#(<= (+ main_q.offset 248) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {49307#(<= (+ main_q.offset 244) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,204 INFO L273 TraceCheckUtils]: 118: Hoare triple {49307#(<= (+ main_q.offset 244) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {49307#(<= (+ main_q.offset 244) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,204 INFO L273 TraceCheckUtils]: 119: Hoare triple {49307#(<= (+ main_q.offset 244) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {49307#(<= (+ main_q.offset 244) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,205 INFO L273 TraceCheckUtils]: 120: Hoare triple {49307#(<= (+ main_q.offset 244) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {49308#(<= (+ main_q.offset 240) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,206 INFO L273 TraceCheckUtils]: 121: Hoare triple {49308#(<= (+ main_q.offset 240) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {49308#(<= (+ main_q.offset 240) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,206 INFO L273 TraceCheckUtils]: 122: Hoare triple {49308#(<= (+ main_q.offset 240) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {49308#(<= (+ main_q.offset 240) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,207 INFO L273 TraceCheckUtils]: 123: Hoare triple {49308#(<= (+ main_q.offset 240) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {49309#(<= (+ main_q.offset 236) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,208 INFO L273 TraceCheckUtils]: 124: Hoare triple {49309#(<= (+ main_q.offset 236) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {49309#(<= (+ main_q.offset 236) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,208 INFO L273 TraceCheckUtils]: 125: Hoare triple {49309#(<= (+ main_q.offset 236) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {49309#(<= (+ main_q.offset 236) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,209 INFO L273 TraceCheckUtils]: 126: Hoare triple {49309#(<= (+ main_q.offset 236) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {49310#(<= (+ main_q.offset 232) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,210 INFO L273 TraceCheckUtils]: 127: Hoare triple {49310#(<= (+ main_q.offset 232) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {49310#(<= (+ main_q.offset 232) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,210 INFO L273 TraceCheckUtils]: 128: Hoare triple {49310#(<= (+ main_q.offset 232) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {49310#(<= (+ main_q.offset 232) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,211 INFO L273 TraceCheckUtils]: 129: Hoare triple {49310#(<= (+ main_q.offset 232) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {49311#(<= (+ main_q.offset 228) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,212 INFO L273 TraceCheckUtils]: 130: Hoare triple {49311#(<= (+ main_q.offset 228) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {49311#(<= (+ main_q.offset 228) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,212 INFO L273 TraceCheckUtils]: 131: Hoare triple {49311#(<= (+ main_q.offset 228) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {49311#(<= (+ main_q.offset 228) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,213 INFO L273 TraceCheckUtils]: 132: Hoare triple {49311#(<= (+ main_q.offset 228) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {49312#(<= (+ main_q.offset 224) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,214 INFO L273 TraceCheckUtils]: 133: Hoare triple {49312#(<= (+ main_q.offset 224) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {49312#(<= (+ main_q.offset 224) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,214 INFO L273 TraceCheckUtils]: 134: Hoare triple {49312#(<= (+ main_q.offset 224) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {49312#(<= (+ main_q.offset 224) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,215 INFO L273 TraceCheckUtils]: 135: Hoare triple {49312#(<= (+ main_q.offset 224) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {49313#(<= (+ main_q.offset 220) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,216 INFO L273 TraceCheckUtils]: 136: Hoare triple {49313#(<= (+ main_q.offset 220) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {49313#(<= (+ main_q.offset 220) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,216 INFO L273 TraceCheckUtils]: 137: Hoare triple {49313#(<= (+ main_q.offset 220) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {49313#(<= (+ main_q.offset 220) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,218 INFO L273 TraceCheckUtils]: 138: Hoare triple {49313#(<= (+ main_q.offset 220) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {49314#(<= (+ main_q.offset 216) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,218 INFO L273 TraceCheckUtils]: 139: Hoare triple {49314#(<= (+ main_q.offset 216) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {49314#(<= (+ main_q.offset 216) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,219 INFO L273 TraceCheckUtils]: 140: Hoare triple {49314#(<= (+ main_q.offset 216) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {49314#(<= (+ main_q.offset 216) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,220 INFO L273 TraceCheckUtils]: 141: Hoare triple {49314#(<= (+ main_q.offset 216) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {49315#(<= (+ main_q.offset 212) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,220 INFO L273 TraceCheckUtils]: 142: Hoare triple {49315#(<= (+ main_q.offset 212) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {49315#(<= (+ main_q.offset 212) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,221 INFO L273 TraceCheckUtils]: 143: Hoare triple {49315#(<= (+ main_q.offset 212) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {49315#(<= (+ main_q.offset 212) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,222 INFO L273 TraceCheckUtils]: 144: Hoare triple {49315#(<= (+ main_q.offset 212) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {49316#(<= (+ main_q.offset 208) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,222 INFO L273 TraceCheckUtils]: 145: Hoare triple {49316#(<= (+ main_q.offset 208) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {49316#(<= (+ main_q.offset 208) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,223 INFO L273 TraceCheckUtils]: 146: Hoare triple {49316#(<= (+ main_q.offset 208) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {49316#(<= (+ main_q.offset 208) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,224 INFO L273 TraceCheckUtils]: 147: Hoare triple {49316#(<= (+ main_q.offset 208) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {49317#(<= (+ main_q.offset 204) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,224 INFO L273 TraceCheckUtils]: 148: Hoare triple {49317#(<= (+ main_q.offset 204) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {49317#(<= (+ main_q.offset 204) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,225 INFO L273 TraceCheckUtils]: 149: Hoare triple {49317#(<= (+ main_q.offset 204) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {49317#(<= (+ main_q.offset 204) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,226 INFO L273 TraceCheckUtils]: 150: Hoare triple {49317#(<= (+ main_q.offset 204) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {49318#(<= (+ main_q.offset 200) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,226 INFO L273 TraceCheckUtils]: 151: Hoare triple {49318#(<= (+ main_q.offset 200) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {49318#(<= (+ main_q.offset 200) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,227 INFO L273 TraceCheckUtils]: 152: Hoare triple {49318#(<= (+ main_q.offset 200) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {49318#(<= (+ main_q.offset 200) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,228 INFO L273 TraceCheckUtils]: 153: Hoare triple {49318#(<= (+ main_q.offset 200) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {49319#(<= (+ main_q.offset 196) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,228 INFO L273 TraceCheckUtils]: 154: Hoare triple {49319#(<= (+ main_q.offset 196) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {49319#(<= (+ main_q.offset 196) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,229 INFO L273 TraceCheckUtils]: 155: Hoare triple {49319#(<= (+ main_q.offset 196) (select |#length| main_q.base))} assume 4 + q.offset <= #length[q.base]; {49319#(<= (+ main_q.offset 196) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,230 INFO L273 TraceCheckUtils]: 156: Hoare triple {49319#(<= (+ main_q.offset 196) (select |#length| main_q.base))} q.base, q.offset := q.base, q.offset + 4; {49320#(<= (+ main_q.offset 192) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,230 INFO L273 TraceCheckUtils]: 157: Hoare triple {49320#(<= (+ main_q.offset 192) (select |#length| main_q.base))} assume q.offset < p.offset + 400; {49320#(<= (+ main_q.offset 192) (select |#length| main_q.base))} is VALID [2019-01-18 15:01:25,231 INFO L273 TraceCheckUtils]: 158: Hoare triple {49320#(<= (+ main_q.offset 192) (select |#length| main_q.base))} assume !(4 + q.offset <= #length[q.base]); {49267#false} is VALID [2019-01-18 15:01:25,278 INFO L134 CoverageAnalysis]: Checked inductivity of 4082 backedges. 0 proven. 4082 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-18 15:01:25,279 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 15:01:25,279 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-18 15:01:25,279 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-18 15:01:25,279 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-18 15:01:25,279 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-18 15:01:25,279 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 53 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 53 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-18 15:01:25,289 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-18 15:01:25,289 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2019-01-18 15:01:25,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 15:01:25,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-18 15:01:25,365 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-18 15:01:25,378 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-01-18 15:01:25,380 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-01-18 15:01:25,388 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-18 15:01:25,389 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:13, output treesize:9 [2019-01-18 15:01:25,392 WARN L384 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2019-01-18 15:01:25,392 WARN L385 uantifierElimination]: Input elimination task: ∃ [|main_~malloc_old_#length|, main_~malloc_~size]. (and (= (store |main_~malloc_old_#length| main_q.base main_~malloc_~size) |#length|) (<= main_q.offset 0) (<= 400 main_~malloc_~size)) [2019-01-18 15:01:25,392 WARN L386 uantifierElimination]: ElimStorePlain result: ∃ []. (and (<= main_q.offset 0) (<= 400 (select |#length| main_q.base)))